Next: General Up: Bibliography of Close Binaries Previous: Bibliography of Close Binaries

Individual Stars

RT And Heckert, P.A. 1998, IBVS 4656. (1a) Spot models.

ET And Weiss, W.W. et al. (24 authors) 1998, A&A 338, 919. (1a)

QR And Deufel, B. et al. (5 authors) 1999, A&A 343, 455. (1abco, 2eg) Detailed study of LMXB.

AE Aqr Ikhsanov, N.R. 1998, A&A 338, 521. (2g, 5) On the nature of CV.

FO Aqr Kruszewski, A., Semeniuk, I. 1998, Acta Astron. 48, 757. (1af, 2c) IP with complex spin period changes.

V794 Aql Honeycutt, R.K., Robertson, J.W. 1998, AJ 116, 1961. (1ab, 2acg)

V879 Aql Kopacki, G., Pigulski, A. 1998, Acta Astron. 48, 747. (1a, 2ac, 3d) W UMa type EB.

V936 Aql Samus, N., Tam, F. 1998, IBVS 4639. (1af, 2c)

V1333 Aql 1998, IAU Circ. 7017. (1a) Brightening.

1998, IAU Circ. 7025. (1a) Fading.

1999, IAU Circ. 7086. (1a) Line of sight interloper.

1999, IAU Circ. 7093. (1a) Image of interloper.

TT Ari Andronov, I.L. et al. (21 authors) 1999, AJ 117, 574. (1a, 2c) Search for additional periodicities.

UX Ari Franciosini, E. et al. (4 authors) 1999, A&A 341, 601. (1r, 2e) Flaring loop structures in RS CVn star.

$\alpha$ Boo Griffin, R.F. 1998, Observatory 118, 299. Notes on HIPPARCOS measurements concerning duplicity of Arcturus.

Söderhjelm, S., Mignard, F. 1998, Observatory 118, 365. Arcturus, as double star? (remains undecided)

XY Boo Molík, P., Wolf, M. 1998, IBVS 4640. (1af, 2c) Extreme rate of period changes.

SV Cam Pojmanski, G. 1999, Acta Astron. 48, 711. (1bi, 2ab) RS CVn system.

WY Cnc Pojmanski, G. 1999, Acta Astron. 48, 711. (1bi, 2ab) RS CVn system.

AT Cnc Nogami, D. et al. (4 authors) 1999, PASJ 51, 115. (1ab, 2ab, 3d) Z Cam-type dwarf nova, Doppler tomography.

BQ Cnc Alvarez, M. et al. (17 authors) 1998, A&A 340, 149. (1a, 2e) Pulsating variable in CB.

EG Cnc Lin, W. , Li, Z.Y., Hu, J.Y. 1998, Ap&SS 257, 183. (1a, 2c)

Patterson, J. et al. (11 authors) 1998, PASP 110, 1290. (1ab, 2ag)

R CMa Kang, Y.W. , Kim J.Y., Zhai, D.S. 1998, Ap&SS 259, 403. (1b, 2b) Absolute elements.

YY CMi Niarchos, P.G. et al. (4 authors) 1998, A&AS 133, 7. (1a, 2abc) LC analysis of contact binary.

$\eta$ Car Damineli, A. et al. (6 authors) 1998, A&AS 133, 299. (1b, 2e) Eccentric binary system?

van Genderen, A.M. et al. (4 authors) 1999, A&A 343, 847. (1ao, 2e) Binary nature confirmed?

OY Car Marsh, T.R., Horne, K. 1998, MNRAS 299, 921. (1ab, 2e) Oscillation of dwarf nova.

RZ Cas Umana, G. et al. (5 authors) 1999, A&A 342, 709. (1r, 2e) Radio spectrum of Algol system.

SX Cas Gurzadyan, G.A. 1998, Ap&SS 257, 223. (1u) Extended common chromosphere.

AB Cas Rodriguez, E. et al. (5 authors) 1998, A&A 340, 196. (1a, 2ae) Pulsating star in EB.

V473 Cas Moschner, W., Frank, P., Bastian, U. 1999, IBVS 4669. (1af, 2c)

V592 Cas Taylor, C.J. et al. (9 authors) 1998, PASP 110, 1148. (1abc, 2a) CV in period gap.

V705 Cas Hric, L. et al. (4 authors) 1998, A&AS 133, 211. (1av, 2b) Photometry of dust nova.

V723 Cas Iijima, T., Rosino, L., Della Valle, M. 1998, A&A 338, 1006. (1b, 2e) Spectral evolution of nova.

$\beta$ Cen Robertson J.G. et al. (6 authors) 1999, MNRAS 302, 245. (1be, 2c) $\beta$ Cep star in a binary system.

EE Cep Mikolajewski, M., Graczyk, D. 1999, MNRAS 303, 521. (1afo, 2c) Similarity to $\epsilon$ Aur system.

T CrB Hric, L. et al. (5 authors) 1998, A&A 339, 449. (1ab, 2be) The mass of the WD component.

Zamanov, R.K., Bruch, A. 1998, A&A 338, 988. (1a, 2e) Flickering in recurrent nova.

XX CrB Wetterer, C. 1998, IBVS 4631. (7b) Not W UMa-, but RR Lyr-type variable.

KV Cyg Zakirov, M.M. 1999, Pis. AZh 25, 276. (1a, 2ab)

V382 Cyg Degirmenci, O.L. et al. (7 authors) 1999, A&AS 134, 327. (1a, 2abc) Photometric analysis of contact binary.

V435 Cyg Zakirov, M.M. 1999, Pis. AZh 25, 276. (1a, 2a)

V699 Cyg Zakirov, M.M. 1999, Pis. AZh 25, 276. (1a, 2a)

V751 Cyg Greiner, J. et al. (7 authors) 1999, A&A 343, 183. (1aboux, 2eg) Soft X-ray emission of CV.

V1073 Cyg Müyesseroglu, Z., Gürol, B., Selam, S. 1999, IBVS 4670. (7b)

TZ Eri Barblan, F. et al. (5 authors) 1998, A&AS 132, 367. (1a, 2abce) Analysis of 7-colour LCs.

U Gem Long, K.S., Gilliland, R.L. 1999, ApJ 511, 916. (1bu, 2be) Properties of the WD.

WY Gem Leedjaerv, L. 1998, A&A 338, 139. (1b, 2aeg) Spectroscopy of supergiant binary.

U Her Andronov, I.L., Marsakova, V.I. 1998, Ap&SS 257, 49. (1v, 2c)

AM Her Gänsicke, B.T. et al. (5 authors) 1998, A&A 338, 933. (1b, 2eg) Spectral features of binary prototype.

Greeley, B.W. et al. (4 authors) 1999, ApJ 513, 491. (1bu, 2ag) Properties of the WD.

Mauche, C., Raymond, J.C. 1998, ApJ 505, 869. (1bu) Emission lines.

IT Her Diethelm, R. 1999, IBVS 4663. (1a, 2c)

V592 Her Duerbeck, H.W., Mennickent, R.E. 1998, IBVS 4637. (1a) Superhumps in dwarf nova.

van Teeseling, A., Hessman, F.V., Romani, R.W. 1999, A&A 342, L45. (1a, 2g, 3d) The nature of the secondary in CV.

V884 Her Hastings, N.C. et al. (7 authors) 1999, PASP 111, 177. (1abu, 2g)

$\theta$ Hya Burleigh, M.R., Barstow, M.A. 1999, A&A 341, 795. (1bu, 2be, 3b) New B star + WD binary.

FG Hya Qian, S., Liu, Q., Yang, Y. 1999, A&A 341, 799. (2c) Period variations in CB.

IL Hya Raveendran, A.V., Mekkaden, M.V. 1998, IBVS 4646. (1ab, 2c)

MN Hya Buckley, D.A.H. et al. (4 authors) 1998, MNRAS 299, 998. (1abx) ROSAT observation of eclipsing polar.

Ramsay, G., Wheatley, P.J. 1998, MNRAS 301, 95. (1b, 2g) Eclipsing polar.

RT Lac Ibanoglu, C. et al. (6 authors) 1998, Ap&SS 257, 11. (1a) Possible activity cycle of 12 years.

Ibanoglu, C. et al. (7 authors) 1998, Ap&SS 257, 83. (2a) LC solutions.

RZ Leo Menickent, R.E., Sterken, C. 1999, IBVS 4672. (1a, 2c) ``Anti-humps'' in dwarf nova.

T Leo Howell, S.B. et al. (8 authors) 1999, PASP 111, 342. (1abioux, 2g)

XY Leo Pan, L., Cao. M. 1998, Ap&SS 259, 285. (1a, 2c)

SW Lyn Ogloza, W. et al. (4 authors) 1998, A&A 340, 81. (2ac) Third body in EB.

$\beta$ Lyr Wilson, R.E., Van Hamme, W. 1999, MNRAS 303, 736. (2acdg) Periodicities and regulatory mechanism.

CY Lyr Thorstensen, J.R., Taylor, C.J., Kemp, J. 1998, PASP 110, 1405. (1bc, 2ac)

MV Lyr Kraicheva, Z., Stanishev, V., Genkov V. 1999, A&AS 134, 263. (1a, 2eg) UBV photometry of CV.

Pavlenko, E.P., Shugarov, S.Yu. 1999, A&A 343, 909. (1a, 2e) Enormous outburst of CV.

V616 Mon Leibowitz, E.M., Hemar, S., Orio, M. 1998, MNRAS 300, 463. (1ao, 2c) Optical LC of BH candidate.

Nova Mus 1998 1998, IAU Circ. 7079. (1abv, 3b)

1999, IAU Circ. 7080. (1av, 3d)

1999, IAU Circ. 7081. (1p) Prediscovery images.

1999, IAU Circ. 7087. (1v)

1999, IAU Circ. 7111. (1a)

1999, IAU Circ. 7124. (1v) Periodic oscillations.

V456 Oph Müyesseroglu, Z., Gürol, B., Selam, S. 1999, IBVS 4670. (7b)

V2051 Oph Baptista, R. et al. (4 authors) 1998, MNRAS 300, 233. (1abfou, 2ab) HST eclipse observations.

Kiyota, S., Kato, T. 1998, IBVS 4644. (1a, 2c) Superhumps in novalike variable.

Nova Oph 98 1998, IAU Circ. 7049. (1bi) IR spectroscopy.

$\iota$ Ori Pittard, J.M. 1998, MNRAS 300, 479. (2b) Hydrodynamic simulation of colliding winds.

V1016 Ori Vitrichenko, E.A. 1999, Pis. AZh 25, 220. (1ai, 2b)

GS Pav Groot, P.J. et al. (4 authors) 1998, A&A 340, L31. (1a, 2ceg) Disk radius changes in eclipsing CV.

$\eta$ Peg Hummel, C.A. et al. (6 authors) 1998, AJ 116, 2536. (1e, 2ab)

II Peg Berdyugina, S.V. et al. (4 authors) 1998, A&A 340, 437. (1ab, 2e) Surface imaging of RS CVn star.

Short, C.I., Byrne, P.B., Panagi, P.M. 1998, A&A 338, 191. (2e, 5) Multi-line modeling of RS CVn star.

LS Peg Taylor, C.J., Thorstensen, J.R., Patterson, J. 1999, PASP 111, 184. (1abc, 2acg)

X Per Engin, S., Yüce, K. 1998, IBVS 4648. (1b) Line profile changes.

GK Per 1999, IAU Circ. 7115. (1v) Small outburst.

HW Per Samec, R.G., Carrigan, B.J., McDermith, R.J. 1998, AJ 116, 2549. (1a, 2ac) EB at critical contact?

V Pup Stickland, D.J. et al. (4 authors) 1998, Observatory 118, 356. (1ab, 2a) IUE, HIPPARCOS observations.

U Sge Kempner, J.C., Richards, M.T. 1999, ApJ 512, 345. (1bu) SiIV UV resonance lines.

V Sge Diaz, M.P. 1999, PASP 111, 76. (1b, 2a)

Greiner, J., van Teeseling, A. 1998, A&A 339, L21. (1ox, 2eg) A supersoft X-ray binary?

WZ Sge Meyer-Hofmeister, E., Meyer, F., Liu, B.F. 1998, A&A 339, 507. (2g, 5) Modeling of old dwarf nova.

Spruit, H.C., Rutten, R.G.M 1998, MNRAS 299, 768 (1b, 2bg) Doppler tomography.

FG Sge Kipper, T. Klochkova, V.G. 1999, IBVS 4661. (1b)

HM Sge Kenny, H.T., Taylor, A.R. 1998, JRASC 92, 317. (1r, 2a, 7a)

V617 Sgr Cieslinski, D., Diaz, M.P., Steiner, J.E. 1999, AJ 117, 534. (1b, 2e)

Nova Sgr 1998 Liller, W., Jones, A.F. 1999, IBVS 4664. (1a)

U Sco 1999, IAU Circ. 7113. (1v) Flare.

1999, IAU Circ. 7115. (1b)

1999, IAU Circ. 7118. (1bv)

V842 Sco Cerruti, M.A. 1998, IBVS 4643. (1af, 2c)

V907 Sco Lacy, C.H.S., Helt, B.E., Vaz, L.P.R. 1999, AJ 117, 541. (1ab, 2a) Multiple system with nodal regression.

Nova Sco 1998 1998, IAU Circ. 7034. (1p, 3b)

1998, IAU Circ. 7037. (1bv)

1998, IAU Circ. 7041. (1av) Revised magnitude.

Liller, W., Jones, A.F. 1999, IBVS 4664. (1a)

VX Sct Samus, N., Tam, F. 1998, IBVS 4639. (1af, 2c)

AU Ser Qian, S., Liu, Q., Yang, Y. 1999, A&A 341, 799. (2c) Period variations in CB.

33 Tau Adelman, S.J., Pi, C.-L.M., Rayle, K.E. 1998, A&AS 133, 197. (1a, 2c) Photometry of ellipsoidal variable.

RZ Tau Djurasevic, G., Zakirov, M., Erkapic, S. 1999, A&A 343, 894. (1a, 2ae) New photometric study of contact binary.

TW Tri Thorstensen, J.R., Taylor, C.J., Kemp, J. 1998, PASP 110, 1405. (1bc, 2ac)

EN TrA Van Winckel, H. et al. (4 authors) 1999, A&A 343, 202. (1b, 2ae) On the nature of RV Tau stars.

$\zeta$ UMa Griffin, R.F. 1998, Observatory 118, 273 (1b, 2a). Review and refined spectroscopic analysis of visual binary consisting of two SB1 systems.

$\zeta^1$ UMa Hummel, C.A. et al. (6 authors) 1998, AJ 116, 2536. (1e, 2ab)

TX UMa Müyesseroglu, Z., Gürol, B., Selam, S. 1999, IBVS 4670. (7b)

XY UMa Chochol, D. et al. (7 authors) 1998, A&A 340, 415. (1a, 2ac) Third body in RS CVn binary.

Pojmanski, G. 1999, Acta Astron. 48, 711. (1bi, 2ab) RS CVn system.

W UMi Nakamura, Y., Asada, K., Sato, R. 1998, IBVS 4647. (1f, 2c)

$\gamma$ Vel St-Louis, N. 1998, JRASC 92, 319. (2g, 7a)

GP Vel Wilson, R.E., Terrell, D. 1999, MNRAS 302, 416. (7b) Erratum: RV data.

HS Vir Kato, T. et al. (4 authors) 1998, PASP 110, 1400. (1a, 2c) 1996 superoutburst.

22 Vul Gurzadyan, G.A. 1998, Ap&SS 257, 223. (1u) Extended common chromosphere.

VW Vul Thorstensen, J.R., Taylor, C.J., Kemp, J. 1998, PASP 110, 1405. (1bc, 2ac)

ER Vul Qian, S., Liu, Q., Yang, Y. 1998, Ap&SS 257, 1. (2c)

QU Vul Shin, J.-Y. et al. (6 authors) 1998, AJ 116, 1966. (1iopr, 2e) Shell around nova.

V335 Vul Munari, U., Tomov, T., Rejkuba, M. 1999, IBVS 4668. (1b) Carbon symbiotic binary?

--------------- HR, HD, HDE, BD, CoD, CPD, SAO Objects

HR 58 Griffin, R.F. 1999, Observatory 119, 27 (1b, 2a). Triple system, fainter component is SB (P = 47.7 days).

HR 7721 Adelman, S.J., Pi, C.-L.M., Rayle, K.E. 1998, A&AS 133, 197. (1a) Photometric variability of SB.

HD 13654 Lloyd, C., Pickard, R.D., Chambers, R.H. 1998, IBVS 4645. (1b) Probably not EB.

HD 49798 Garrison, R.F. 1998, PASP 110, 1315. (1b, 2e)

HD 52961 Van Winckel, H. et al. (4 authors) 1999, A&A 343, 202. (1b, 2e) On the nature of RV Tau stars.

HD 81410 Mekkaden, M.V., Raveendran, A.V. 1998, A&A 338, 1031. (1a, 2e) Spot distribution in RS CVn stars.

HD 82780 Wolf, G.W., Caffey, J.F. 1998, IBVS 4649. (1ab, 2c) The star formerly classified as SB is also EB.

HD 90512 Scarfe, C.D. 1998, JRASC 92, 319. (2a, 7a)

HD 96620 Veen, P.M. et al. (7 authors) 1998, A&A 339, L45. (1ab, 2e)

(WR 19) Dust episode in WR binary.

HD 97810 Griffin, R.P. 1998, Observatory 118, 350 (1b, 2a). P = 1164 days; apparent conflict with visual observations.

HD 121212 Scarfe, C.D. 1998, JRASC 92, 319. (2a, 7a)

HD 164402 Stickland, D.J., Lloyd, C. 1999, Observatory 119, 16 (1b, 2a). IUE observations.

HD 172365 Andrievsky, S.M. et al. (5 authors) 1999, Astron. Nachr. 320, 35. (1b, 2ef). Lithium-rich supergiant supposed to be post-blue straggler star formed by merger of CB.

HD 192641 Marchenko, S., Moffat, A.F.J., Grosdidier, Y. 1998, JRASC 92, 313. (1i, 2g, 7a)

HD 193928 Marchenko, S.V., Moffat, A.F.J., Eenens, P.R.J. 1998, PASP 110, 1416. (1bd, 2ab)

HDE 245770 Wang, Z.X., Gies, D.R. 1998, PASP 110, 1310. (1b, 2b)

BD+00 $^{\circ}1617$ Munari, U., Tomasella, L. 1999, A&A 343, 806. (1be, 2ae, 3bd) SBs in a trapezium system.

--------------- X-ray sources with constellation names

Aql X-1 Shahbaz, T. et al. (8 authors) 1998, MNRAS 300, 1035. (1aboix) NS soft X-ray transient.

Cen X-3 Santangelo, A. et al. (6 authors) 1998, A&A 340, L55. (1x, 2e) Absorption-like feature in HMXB.

Cir X-1 Fender, R. et al. (7 authors) 1998, ApJ 506, L121. (1r) Assymetric radio jets.

Shirley, R.E. et al. (4 authors) 1998, ApJ 506, 374. (1cx) QPOs.

Cyg X-1 Berger, M., van der Klis, M. 1998, A&A 340, 143. (1x, 2ec) Power spectral parameters.

Brocksopp, C. et al. (4 authors) 1999, A&A 343, 861. (1b, 2ac) Improved ephemeris.

Esin, A.A. et al. (5 authors) 1998, ApJ 505, 854. (5) Spectral evolution.

LaSala, J. et al. (5 authors) 1998, MNRAS 301, 285 (1b, 2acg) New orbital period.

Pooley, G.G., Fender, R.P., Brocksopp, C. 1999, MNRAS 302, L1. (1r, 2c) Orbital modulation and long-term variability.

Sowers, J.W. et al. (6 authors) 1998, ApJ 506, 424. (1bo, 2c) H $\alpha$ as a probe of mass transfer.

Cyg X-2 Schulz, N.S. 1999, ApJ 511, 304. (1bx) Line flux variability.

Her X-1 Scott, D.M., Leahy, D. A. 1999, ApJ 510, 974. (1cx) Continuous observations over a long time period.

Shakura, N.I. et al. (4 authors) 1998, MNRAS 300, 992. (2g) 34.85-day cycle.

Stelzer, B. et al. (5 authors) 1999, A&A 342, 736. (1x, 2eg) Pre-eclipse dip of pulsar.

Sco X-1 Bradshaw, C.F. et al. (3 authors) 1999, ApJ 512, L121. (1er) Distance of 2.8 kpc.

Vel X-1 Kreykenbohm, I. et al. (8 authors) 1999, A&A 341, 141. (1x, 2eg) HMXB as seen by RXTE.

--------------- Object names including RA and DEC

RX J0019.8+2156 Becker, C.M. et al. (4 authors) 1998, ApJ 506, 880. (1co) Bipolar jets.

1E 0035.4-7230 van Teeseling, A. et al. (4 authors) 1998, A&A 338, 947. (1abo, 2aceg) Analysis of LC and spectroscopy.

RX J0052.1-7319 1999, IAU Circ. 7081. (1x) Discovery of pulsation.

1999, IAU Circ. 7082. (1x) Improved position.

1999, IAU Circ. 7087. (1x) Pulsation confirmed.

1999, IAU Circ. 7101. (1ab) Likely counterpart.

1999, IAU Circ. 7105. (3c) Counterpart from OGLE database.

XTE J0055-724 Santangelo, A. et al. (7 authors) 1998, A&A 338, L59. (1x, 2e, 3b)

(in SMC) New X-ray pulsar.

XTE J0112-7317 1998, IAU Circ. 7048. (1x, 3b)

1998, IAU Circ. 7062. (1x) Improved position.

1999, IAU Circ. 7101. (1ab) Likely counterpart.

4U 0115+63 1999, IAU Circ. 7116. (1x) Outburst.

RX J0203.8+2959 Schwarz, R. et al. (15 authors) 1998, A&A 338, 465. (1abox, 2eg, 3d) Multi-wavelength study of AM Her system.

XTE J0421+560 Cam Frontera, F. et al. (12 authors) 1998, A&A 339, L69. (1aox, 2e) Multifrequency observations.

Orr, A. et al. (8 authors) 1998, A&A 340, L19. (1x, 2e) Outburst of X-ray transient.

GRO J0422+32 Esin, A.A. et al. (5 authors) 1998, ApJ 505, 854. (5) Spectral evolution.

Harlaftis, E. et al. (4 authors) 1999, A&A 341, 491. (2abeg) Keck observations reanalysed.

Hynes, R.I., Haswell, C.A. 1999, MNRAS 303, 101. (1bou, 2g) HST observations of BH X-ray transient.

Van Der Hooft, F. et al. (10 authors) 1999, ApJ 513, 477. (1cx, 2c) Hard X-ray observations during outburst.

KPD 0422+5421 Koen, C., Orosz, J.A., Wade R.A. 1998, MNRAS 300, 695. (1abo, 2ace) New subdwarf B + WD binary.

EUVE J0425.6-5714 Halpern, J.P. et al. (5 authors) 1998, PASP 110, 1394. (1bux, 2c, 3b) New AM Her star.

RE J0500-364 Burleigh, M.R., Barstow, M.A., Holberg, J.B. 1998, MNRAS 300, 511. (1bu, 3b) Discovery of a distant DA + F6/7V system.

A0535+26 Clark, J.S. et al. (9 authors) 1999, MNRAS 302, 167. (1aox, 2cg) Long-term variability.

RX J0558+5353 Still, M.D., Duck, S.R., Marsh, T.R. 1998, MNRAS 299, 759. (1co, 2g) Doppler tomograms of IP.

4U 0614+091 Schulz, N.S. 1999, ApJ 511, 304. (1bx) New emission feature at 1.31 keV.

RE 0751+14 Kiziloglu, U. et al. (4 authors) 1998, Ap&SS 259, 191. (1x, 5) Analysis of pulse timing.

RX J0812.4-3114 1999, IAU Circ. 7104. (1x) LC modulation.

RX J0852.0-4622 Aschenbach, B. 1998, Nature 396, 141. Discovery of a young, nearby SNR.

Iyudin, A.F. et al. (10 authors), 1998, Nature 396, 142. Emission from ⁴⁴Ti associated with a previously unknown Galactic supernova.

2S 0918-549 Schulz, N.S. 1999, ApJ 511, 304. (1bx) Line emission.

RX J0925.7-4758 Motch, C. 1998, A&A 338, L13. (1bo, 2e) Jet spectrum of soft X-ray source.

GRO J1008-57 Shrader, C.R. et al. (4 authors) 1999, ApJ 512, 920. (1agx, 2c) Observations and modeling.

GRS 1009-45 Kubota, A. et al. (7 authors) 1998, PASJ, 50, 667. (1bx, 2g) Evidence for a BH.

PSR J1012+5307 Burderi, L., King, A.R., Wynn, G.A. 1998, MNRAS 300, 1127. (2c) Age of low-mass binary pulsar.

RX J1016.9-4103 Greiner, J., Schwarz, R. 1998, A&A 340, 129. (1abio, 2e, 3cd) New AM Her star.

HS 1023+3900 Reimers, D., Hagen, H.-J., Hopp, U. 1999, A&A 343, 157. (1abox, 2eg) Cyclotron emission line spectrum of CV.

PG 1224+309 Orosz, J.A. et al. (6authors) 1999, AJ 117, 1598. (1ab, 2ab) Post-common envelope, pre-cataclysmic binary.

RX J1238-38 Hellier, C., Beardmore, A.P., Buckley, A.H. 1998, MNRAS 299, 851 (1bx, 2g) New IP.

4U 1254-690 Schulz, N.S. 1999, ApJ 511, 304. (1bx) Line emission.

4U 1323-62 Jonker, P.G. et al. (3 authors) 1999, ApJ 511, L41. (1cx, 2g) 1 Hz QPO.

1SAX J1324.4-62 Angelini, L. et al. (5 authors) 1998, A&A 339, L41. (1x, 2eg, 3b) Accreting NS with Be companion.

EUVE J1439+75.0 Vennes, S., Ferrario, L., Wickramasinghe, D.T. 1999, MNRAS 303, L49. (1bo, 2be) Double degenerate system.

PSR 1534+12 Stairs, I.H. et al. (8 authors) 1998, ApJ 505, 352. (1er, 2ab) Relativistic orbital decay measured.

XTE J1550-564 1998, IAU Circ. 7013. (1bx) Improved position, spectra.

1998, IAU Circ. 7019. (1x) Dramatic brightening.

1998, IAU Circ. 7020. (1a) Modest optical brightening).

1998, IAU Circ. 7025. (1x) QPOs.

1999, IAU Circ. 7039. (1x)

1999, IAU Circ. 7098. (1x) Detection in hard X-rays.

1999, IAU Circ. 7113. (1b) BH candidate.

1999, IAU Circ. 7114. (1a) Optical variability.

1999, IAU Circ. 7121. (1x) State transition.

1999, IAU Circ. 7122. (1x) Oscillations.

Cui, W. et al. (4 authors) 1999, ApJ 512, L43. (1cx) Aperiodic X-ray variability and QPO.

4U 1608-52 Berger, M., van der Klis, M. 1998, A&A 340, 143. (1x, 2ec) Power spectral parameters.

Mendez, M. et al. (6 authors) 1998, ApJ 505, L23. (2cx) Twin kHz QPO source.

GRO J1655-40 Hynes, R.I. et al. (5 authors) 1998, MNRAS 299, L37. (1aboux) Echos from an irradiated disk.

Hynes, R.I. et al. (9 authors) 1998, MNRAS 300, 64. (1aboux, 2efg) 1996 outburst of soft X-ray transient.

Regos, E. et al. (3 authors) 1998, ApJ 509, 362. (5) Suggest secondary is main sequence star with convective overshooting.

Tomsick, J.A. et al. (4 authors) 1999, ApJ 512, 892. (1cx, 2c) Observations and modeling.

4U 1702-429 Markwardt, C.B. et al. (3 authors) 1999, ApJ 512, L125. (1cx) QPOs.

4U 1705-44 Schulz, N.S. 1999, ApJ 511, 304. (1bx) Observed near Eddington luminosity at unusually high intensity state.

Berger, M., van der Klis, M. 1998, A&A 340, 143. (1x, 2ec) Power spectral parameters.

XTE J1709-267 Cocchi,M. et al. (8 authors) 1998, ApJ 508, L163. (1ax) Type I bursts suggest X-ray binary containing NS.

GRO J1719-24 Esin, A.A. et al. (5 authors) 1998, ApJ 505, 854. (5) Spectral evolution.

XTE J1723-376 1999, IAU Circ. 7103. (1x, 3b)

1999, IAU Circ. 7120. (1ab) Occultation.

1E 1724-3045 Barret, D. et al. (4 authors) 1999, A&A 341, 789. (1x, 2eg) Disk structure in LMXB.

X1724-308 Guainazzi, M. et al. (6 authors) 1998, A&A 339, 802. (1x, 2eg) Comptonized X-ray source.

MXB 1730-335 1999, IAU Circ. 7081. (5) Spin period of NS derived.

4U 1735-44 Ford, E.C. et al. (6 authors) 1998, ApJ 508, L155. (1bx) Two simultaneous QPOs.

GRS 1737-31 Trudolyubov, S. et al. (16 authors) 1999, A&A 342, 496. (1x, 3b) New X-ray nova.

XTE J1755-324 Revnivtsev, M., Gilfanov, M., Churazov, E. 1998, A&A 339, 483. (1x, 2eg) Broad-band observations of X-ray nova.

GRS 1758-258 Marti, J. et al. (6 authors) 1998, A&A 338, L95. (1abeio, 3c) Optical and IR counterpart of microquasar.

SAX J1808.4-3658 Burderi, L., King, A.R. 1998, ApJ 505, L135. (2b) Upper limit for the radius of the NS.

Ergma, E., Antipova, J. 1999, A&A 343, L45. (5) Model of transient burst.

Gilfanov, M. et al. (4 authors) 1998, A&A 338, L83. (1x, 2eg) Outburst LC of X-ray pulsar.

4U 1820-30 Schulz, N.S. 1999, ApJ 511, 304. (1bx) Line flux variability.

Wijnands, R. et al. (3 authors) 1999, ApJ 512, L39. (1cx) 7 Hz QPO.

AX J1842.8-0423 Terada, Y. et al. (7 authors) 1999, PASJ, 51, 39. (1bx) Discovery of a peculiar transient X-ray source.

SGR 1900+14 Hurley, K. et al. (14 authors) 1999, Nature 397, 41. Giant periodic flare.

Frail, D.A., Kulkarni, S.R., Bloom, J.S. 1999, Nature 398, 127. Outburst of relativistic particles.

4U 1907+09 Cusumano, G. et al. (7 authors) 1998, A&A 338, L79. (1x, 2e) Cyclotron line in HMXB.

PSR B1913+16 Kramer, M. 1998, ApJ 509, 856. (1r, 2a) Geometry of system determined from geodetic precession.

GRS 1915+105 Fender, R.P., Pooley, G.G. 1998, MNRAS 300, 573. (1ir, 2c) IR synchrotron oscillations.

Rodriguez, L.F., Mirabel, I.F. 1998, A&A 340, L47. (1r, 2e) Surroundings of HMXB.

XB 1916-053 Church, M.J. et al. (6 authors) 1998, A&A 338, 556. (1x, 2eg) LMXB dipping source.

Morley, R. et al. (4 authors) 1999, MNRAS 302, 593. (1x, 2g) AD corona during dipping in LMXB.

XTE J1946+274 1998, IAU Circ. 7014. (1x) Pulsations.

(1SAX J1945.6+2721) 1998, IAU Circ. 7016. (1x) Improved position.

1998, IAU Circ. 7021. (1b, 3c)

1998, IAU Circ. 7022. (1b) Doubts on counterpart.

1998, IAU Circ. 7027. (1r) Optically thick radio source.

1998, IAU Circ. 7029. (1r, 7b) Errata: no source.

EXO 2030+375 Reig, P. et al. (4 authors) 1998, MNRAS 301, 42. (1abiox) Long-term variability of the Be/X-ray binary.

PSR J2051-0827 Stappers, B.W. et al. (4 authors) 1999, ApJ 510, L45. (1ao, 2b) Models the companion.

RX J2115-5840 Ramsay, G. et al. (4 authors) 1999, MNRAS 303, 96. (1do, 2c) New near-synchronous polar.

1RXS J220111+281849 Greimel, R., Robb, R.M. 1998, IBVS 4652. (1a, 3d) Flares of X-ray binary.

--------------- Galactic objects with other designations

Anonymous Kim, S.-L., Rodríguez, E. 1999, IBVS 4658. (1a, 3bd) New EB in Pleiades.

Anonymous Pavlenko, E.P. 1999, IBVS 4671. (1a, 2c, 7bd) W UMa type EB?

Cha H $\alpha$ -1 see GENERAL: Neuhäuser

CV in Aur 1998, IAU Circ. 7068. (1a) Outburst.

CV in Peg 1998, IAU Circ. 7021. (1a, 3b)

G 136-3 Rebolo, R. et al. (6 authors), 1998, Nature 282, 1309. A low-mass brown dwarf companion of the young nearby star.

GD 448 Maxted, P.F.L. et al. (5 authors) 1998, MNRAS 300, 1225. (1ab, 2ab) Mass and radius of the M dwarf.

GJ 2069A Delfosse, X. et al. (5 authors) 1999, A&A 341, L63. (1ab, 2abc, 3b) New M-dwarf EB.

Gl 866 Jevremovic, D. et al. (5 authors) 1998, A&A 338, 1057. (1abou, 2e) Flares in active binary.

GSC 3639.1081 Diethelm, R., Kroll, P. 1999, IBVS 4674. (1a, 2c) Probably EB?

GX 1+4 Kotani, T. et al. (6 authors) 1999, ApJ 510, 369. (1bx) Absorbing material.

GX 5-1 Vaughan, B.A. et al. (6 authors) 1999, A&A 343, 197. (1x, 2g) Phase-delay spectrum of LMXB.

GX 339-4 Zdziarski, A.A. et al. (6 authors) 1998, MNRAS 301, 435. (1bgx, 2bg)

He 2-467 Pereira, C.B., Smith, V.V., Cunha, K. 1998, AJ 116, 1977. (1b, 2ef)

Hen 1761 Brandi, E. et al. (4 authors) 1998, A&AS 132, 281. (1b, 2eg) Spectroscopic variations of symbiotic star.

LD 282 Dahlmark, L. 1998, IBVS 4642. (1a, 2c, 3bd) New variable in northern Milky Way.

LS 5039 Marti, J., Paredes, J.M., Ribo, M. 1998, A&A 338, L71. (1or, 2e, 3cd) New radio HMXB.

Nova in NGC 205 Wei, J.-Y. et al. (6 authors) 1998, Acta Ap. Sinica 18, 207. (1b, 3b)

NGC 2346 Vicini, B. et al. (6 authors) 1999, A&A 342, 823. (1abi) IR study of PN with a binary central star.

USNO 1425.09823278 Kwast, T., Semeniuk, I. 1998, IBVS 4654. (1a, 2c, 3d) Superhumps of CV.

--------------- Extragalactic variables, SN, X-ray sources

GRB 971214 Kulkarni, S.R. et al. (16 authors), 1998, Nature 393, 35. Identification of a host galaxy of $\gamma$ -ray burster at redshift z = 3.42.

GRB 980425 see SN 1998bw

GRB 990123 Schilling, G. 1999, Science 283, 616. Popular report.

HV 982 Pritchard, J.D. et al. (4 authors) 1998, MNRAS 299, 1087.

(in LMC) (1afou, 2acd, 3d) EB in LMC.

HV 2274 Guinan, E.F. et al. (9 authors) 1998, ApJ 509, L21. (1ac, 2b) Distance

(in LMC) of LMC.

LMC X-2 Schulz, N.S. 1999, ApJ 511, 304. (1bx) Line emission.

Novae in M31 1998, IAU Circ. 7015. (1a, 3b)

1998, IAU Circ. 7018. (1b)

1998, IAU Circ. 7023. (1a, 3b)

1998, IAU Circ. 7028. (1a, 3b)

1999, IAU Circ. 7093. (1a, 3b)

Nova in NGC 221 1998, IAU Circ. 7018. (1b) Confirmed discovery.

Nova in SMC 1999, IAU Circ. 7121. (1a, 3b) Confirmed discovery.

SN 1987A Collins, T.J.B. et al. (4 authors) 1999, ApJ 512, 322. (2g, 5) Suggest

(in LMC) progenitor was spun up by merger with binary companion.

SN 1998bw Kulkarni, S.R. et al. (9 authors), 1998, Nature 395, 663. Radio emission and associate with GRB 980425.

RT And	Heckert, P.A. 1998, IBVS 4656. (1a) Spot models.
ET And	Weiss, W.W. et al. (24 authors) 1998, A&A 338, 919. (1a)
QR And	Deufel, B. et al. (5 authors) 1999, A&A 343, 455. (1abco, 2eg) Detailed study of LMXB.
AE Aqr	Ikhsanov, N.R. 1998, A&A 338, 521. (2g, 5) On the nature of CV.
FO Aqr	Kruszewski, A., Semeniuk, I. 1998, Acta Astron. 48, 757. (1af, 2c) IP with complex spin period changes.
V794 Aql	Honeycutt, R.K., Robertson, J.W. 1998, AJ 116, 1961. (1ab, 2acg)
V879 Aql	Kopacki, G., Pigulski, A. 1998, Acta Astron. 48, 747. (1a, 2ac, 3d) W UMa type EB.
V936 Aql	Samus, N., Tam, F. 1998, IBVS 4639. (1af, 2c)
V1333 Aql	1998, IAU Circ. 7017. (1a) Brightening.
	1998, IAU Circ. 7025. (1a) Fading.
	1999, IAU Circ. 7086. (1a) Line of sight interloper.
	1999, IAU Circ. 7093. (1a) Image of interloper.
TT Ari	Andronov, I.L. et al. (21 authors) 1999, AJ 117, 574. (1a, 2c) Search for additional periodicities.
UX Ari	Franciosini, E. et al. (4 authors) 1999, A&A 341, 601. (1r, 2e) Flaring loop structures in RS CVn star.
$\alpha$ Boo	Griffin, R.F. 1998, Observatory 118, 299. Notes on HIPPARCOS measurements concerning duplicity of Arcturus.
	Söderhjelm, S., Mignard, F. 1998, Observatory 118, 365. Arcturus, as double star? (remains undecided)
XY Boo	Molík, P., Wolf, M. 1998, IBVS 4640. (1af, 2c) Extreme rate of period changes.
SV Cam	Pojmanski, G. 1999, Acta Astron. 48, 711. (1bi, 2ab) RS CVn system.
WY Cnc	Pojmanski, G. 1999, Acta Astron. 48, 711. (1bi, 2ab) RS CVn system.
AT Cnc	Nogami, D. et al. (4 authors) 1999, PASJ 51, 115. (1ab, 2ab, 3d) Z Cam-type dwarf nova, Doppler tomography.
BQ Cnc	Alvarez, M. et al. (17 authors) 1998, A&A 340, 149. (1a, 2e) Pulsating variable in CB.
EG Cnc	Lin, W. , Li, Z.Y., Hu, J.Y. 1998, Ap&SS 257, 183. (1a, 2c)
	Patterson, J. et al. (11 authors) 1998, PASP 110, 1290. (1ab, 2ag)
R CMa	Kang, Y.W. , Kim J.Y., Zhai, D.S. 1998, Ap&SS 259, 403. (1b, 2b) Absolute elements.
YY CMi	Niarchos, P.G. et al. (4 authors) 1998, A&AS 133, 7. (1a, 2abc) LC analysis of contact binary.
$\eta$ Car	Damineli, A. et al. (6 authors) 1998, A&AS 133, 299. (1b, 2e) Eccentric binary system?
	van Genderen, A.M. et al. (4 authors) 1999, A&A 343, 847. (1ao, 2e) Binary nature confirmed?
OY Car	Marsh, T.R., Horne, K. 1998, MNRAS 299, 921. (1ab, 2e) Oscillation of dwarf nova.
RZ Cas	Umana, G. et al. (5 authors) 1999, A&A 342, 709. (1r, 2e) Radio spectrum of Algol system.
SX Cas	Gurzadyan, G.A. 1998, Ap&SS 257, 223. (1u) Extended common chromosphere.
AB Cas	Rodriguez, E. et al. (5 authors) 1998, A&A 340, 196. (1a, 2ae) Pulsating star in EB.
V473 Cas	Moschner, W., Frank, P., Bastian, U. 1999, IBVS 4669. (1af, 2c)
V592 Cas	Taylor, C.J. et al. (9 authors) 1998, PASP 110, 1148. (1abc, 2a) CV in period gap.
V705 Cas	Hric, L. et al. (4 authors) 1998, A&AS 133, 211. (1av, 2b) Photometry of dust nova.
V723 Cas	Iijima, T., Rosino, L., Della Valle, M. 1998, A&A 338, 1006. (1b, 2e) Spectral evolution of nova.
$\beta$ Cen	Robertson J.G. et al. (6 authors) 1999, MNRAS 302, 245. (1be, 2c) $\beta$ Cep star in a binary system.
EE Cep	Mikolajewski, M., Graczyk, D. 1999, MNRAS 303, 521. (1afo, 2c) Similarity to $\epsilon$ Aur system.
T CrB	Hric, L. et al. (5 authors) 1998, A&A 339, 449. (1ab, 2be) The mass of the WD component.
	Zamanov, R.K., Bruch, A. 1998, A&A 338, 988. (1a, 2e) Flickering in recurrent nova.
XX CrB	Wetterer, C. 1998, IBVS 4631. (7b) Not W UMa-, but RR Lyr-type variable.
KV Cyg	Zakirov, M.M. 1999, Pis. AZh 25, 276. (1a, 2ab)
V382 Cyg	Degirmenci, O.L. et al. (7 authors) 1999, A&AS 134, 327. (1a, 2abc) Photometric analysis of contact binary.
V435 Cyg	Zakirov, M.M. 1999, Pis. AZh 25, 276. (1a, 2a)
V699 Cyg	Zakirov, M.M. 1999, Pis. AZh 25, 276. (1a, 2a)
V751 Cyg	Greiner, J. et al. (7 authors) 1999, A&A 343, 183. (1aboux, 2eg) Soft X-ray emission of CV.
V1073 Cyg	Müyesseroglu, Z., Gürol, B., Selam, S. 1999, IBVS 4670. (7b)
TZ Eri	Barblan, F. et al. (5 authors) 1998, A&AS 132, 367. (1a, 2abce) Analysis of 7-colour LCs.
U Gem	Long, K.S., Gilliland, R.L. 1999, ApJ 511, 916. (1bu, 2be) Properties of the WD.
WY Gem	Leedjaerv, L. 1998, A&A 338, 139. (1b, 2aeg) Spectroscopy of supergiant binary.
U Her	Andronov, I.L., Marsakova, V.I. 1998, Ap&SS 257, 49. (1v, 2c)
AM Her	Gänsicke, B.T. et al. (5 authors) 1998, A&A 338, 933. (1b, 2eg) Spectral features of binary prototype.
	Greeley, B.W. et al. (4 authors) 1999, ApJ 513, 491. (1bu, 2ag) Properties of the WD.
	Mauche, C., Raymond, J.C. 1998, ApJ 505, 869. (1bu) Emission lines.
IT Her	Diethelm, R. 1999, IBVS 4663. (1a, 2c)
V592 Her	Duerbeck, H.W., Mennickent, R.E. 1998, IBVS 4637. (1a) Superhumps in dwarf nova.
	van Teeseling, A., Hessman, F.V., Romani, R.W. 1999, A&A 342, L45. (1a, 2g, 3d) The nature of the secondary in CV.
V884 Her	Hastings, N.C. et al. (7 authors) 1999, PASP 111, 177. (1abu, 2g)
$\theta$ Hya	Burleigh, M.R., Barstow, M.A. 1999, A&A 341, 795. (1bu, 2be, 3b) New B star + WD binary.
FG Hya	Qian, S., Liu, Q., Yang, Y. 1999, A&A 341, 799. (2c) Period variations in CB.
IL Hya	Raveendran, A.V., Mekkaden, M.V. 1998, IBVS 4646. (1ab, 2c)
MN Hya	Buckley, D.A.H. et al. (4 authors) 1998, MNRAS 299, 998. (1abx) ROSAT observation of eclipsing polar.
	Ramsay, G., Wheatley, P.J. 1998, MNRAS 301, 95. (1b, 2g) Eclipsing polar.
RT Lac	Ibanoglu, C. et al. (6 authors) 1998, Ap&SS 257, 11. (1a) Possible activity cycle of 12 years.
	Ibanoglu, C. et al. (7 authors) 1998, Ap&SS 257, 83. (2a) LC solutions.
RZ Leo	Menickent, R.E., Sterken, C. 1999, IBVS 4672. (1a, 2c) ``Anti-humps'' in dwarf nova.
T Leo	Howell, S.B. et al. (8 authors) 1999, PASP 111, 342. (1abioux, 2g)
XY Leo	Pan, L., Cao. M. 1998, Ap&SS 259, 285. (1a, 2c)
SW Lyn	Ogloza, W. et al. (4 authors) 1998, A&A 340, 81. (2ac) Third body in EB.
$\beta$ Lyr	Wilson, R.E., Van Hamme, W. 1999, MNRAS 303, 736. (2acdg) Periodicities and regulatory mechanism.
CY Lyr	Thorstensen, J.R., Taylor, C.J., Kemp, J. 1998, PASP 110, 1405. (1bc, 2ac)
MV Lyr	Kraicheva, Z., Stanishev, V., Genkov V. 1999, A&AS 134, 263. (1a, 2eg) UBV photometry of CV.
	Pavlenko, E.P., Shugarov, S.Yu. 1999, A&A 343, 909. (1a, 2e) Enormous outburst of CV.
V616 Mon	Leibowitz, E.M., Hemar, S., Orio, M. 1998, MNRAS 300, 463. (1ao, 2c) Optical LC of BH candidate.
Nova Mus 1998	1998, IAU Circ. 7079. (1abv, 3b)
	1999, IAU Circ. 7080. (1av, 3d)
	1999, IAU Circ. 7081. (1p) Prediscovery images.
	1999, IAU Circ. 7087. (1v)
	1999, IAU Circ. 7111. (1a)
	1999, IAU Circ. 7124. (1v) Periodic oscillations.
V456 Oph	Müyesseroglu, Z., Gürol, B., Selam, S. 1999, IBVS 4670. (7b)
V2051 Oph	Baptista, R. et al. (4 authors) 1998, MNRAS 300, 233. (1abfou, 2ab) HST eclipse observations.
	Kiyota, S., Kato, T. 1998, IBVS 4644. (1a, 2c) Superhumps in novalike variable.
Nova Oph 98	1998, IAU Circ. 7049. (1bi) IR spectroscopy.
$\iota$ Ori	Pittard, J.M. 1998, MNRAS 300, 479. (2b) Hydrodynamic simulation of colliding winds.
V1016 Ori	Vitrichenko, E.A. 1999, Pis. AZh 25, 220. (1ai, 2b)
GS Pav	Groot, P.J. et al. (4 authors) 1998, A&A 340, L31. (1a, 2ceg) Disk radius changes in eclipsing CV.
$\eta$ Peg	Hummel, C.A. et al. (6 authors) 1998, AJ 116, 2536. (1e, 2ab)
II Peg	Berdyugina, S.V. et al. (4 authors) 1998, A&A 340, 437. (1ab, 2e) Surface imaging of RS CVn star.
	Short, C.I., Byrne, P.B., Panagi, P.M. 1998, A&A 338, 191. (2e, 5) Multi-line modeling of RS CVn star.
LS Peg	Taylor, C.J., Thorstensen, J.R., Patterson, J. 1999, PASP 111, 184. (1abc, 2acg)
X Per	Engin, S., Yüce, K. 1998, IBVS 4648. (1b) Line profile changes.
GK Per	1999, IAU Circ. 7115. (1v) Small outburst.
HW Per	Samec, R.G., Carrigan, B.J., McDermith, R.J. 1998, AJ 116, 2549. (1a, 2ac) EB at critical contact?
V Pup	Stickland, D.J. et al. (4 authors) 1998, Observatory 118, 356. (1ab, 2a) IUE, HIPPARCOS observations.
U Sge	Kempner, J.C., Richards, M.T. 1999, ApJ 512, 345. (1bu) SiIV UV resonance lines.
V Sge	Diaz, M.P. 1999, PASP 111, 76. (1b, 2a)
	Greiner, J., van Teeseling, A. 1998, A&A 339, L21. (1ox, 2eg) A supersoft X-ray binary?
WZ Sge	Meyer-Hofmeister, E., Meyer, F., Liu, B.F. 1998, A&A 339, 507. (2g, 5) Modeling of old dwarf nova.
	Spruit, H.C., Rutten, R.G.M 1998, MNRAS 299, 768 (1b, 2bg) Doppler tomography.
FG Sge	Kipper, T. Klochkova, V.G. 1999, IBVS 4661. (1b)
HM Sge	Kenny, H.T., Taylor, A.R. 1998, JRASC 92, 317. (1r, 2a, 7a)
V617 Sgr	Cieslinski, D., Diaz, M.P., Steiner, J.E. 1999, AJ 117, 534. (1b, 2e)
Nova Sgr 1998	Liller, W., Jones, A.F. 1999, IBVS 4664. (1a)
U Sco	1999, IAU Circ. 7113. (1v) Flare.
	1999, IAU Circ. 7115. (1b)
	1999, IAU Circ. 7118. (1bv)
V842 Sco	Cerruti, M.A. 1998, IBVS 4643. (1af, 2c)
V907 Sco	Lacy, C.H.S., Helt, B.E., Vaz, L.P.R. 1999, AJ 117, 541. (1ab, 2a) Multiple system with nodal regression.
Nova Sco 1998	1998, IAU Circ. 7034. (1p, 3b)
	1998, IAU Circ. 7037. (1bv)
	1998, IAU Circ. 7041. (1av) Revised magnitude.
	Liller, W., Jones, A.F. 1999, IBVS 4664. (1a)
VX Sct	Samus, N., Tam, F. 1998, IBVS 4639. (1af, 2c)
AU Ser	Qian, S., Liu, Q., Yang, Y. 1999, A&A 341, 799. (2c) Period variations in CB.
33 Tau	Adelman, S.J., Pi, C.-L.M., Rayle, K.E. 1998, A&AS 133, 197. (1a, 2c) Photometry of ellipsoidal variable.
RZ Tau	Djurasevic, G., Zakirov, M., Erkapic, S. 1999, A&A 343, 894. (1a, 2ae) New photometric study of contact binary.
TW Tri	Thorstensen, J.R., Taylor, C.J., Kemp, J. 1998, PASP 110, 1405. (1bc, 2ac)
EN TrA	Van Winckel, H. et al. (4 authors) 1999, A&A 343, 202. (1b, 2ae) On the nature of RV Tau stars.
$\zeta$ UMa	Griffin, R.F. 1998, Observatory 118, 273 (1b, 2a). Review and refined spectroscopic analysis of visual binary consisting of two SB1 systems.
$\zeta^1$ UMa	Hummel, C.A. et al. (6 authors) 1998, AJ 116, 2536. (1e, 2ab)
TX UMa	Müyesseroglu, Z., Gürol, B., Selam, S. 1999, IBVS 4670. (7b)
XY UMa	Chochol, D. et al. (7 authors) 1998, A&A 340, 415. (1a, 2ac) Third body in RS CVn binary.
	Pojmanski, G. 1999, Acta Astron. 48, 711. (1bi, 2ab) RS CVn system.
W UMi	Nakamura, Y., Asada, K., Sato, R. 1998, IBVS 4647. (1f, 2c)
$\gamma$ Vel	St-Louis, N. 1998, JRASC 92, 319. (2g, 7a)
GP Vel	Wilson, R.E., Terrell, D. 1999, MNRAS 302, 416. (7b) Erratum: RV data.
HS Vir	Kato, T. et al. (4 authors) 1998, PASP 110, 1400. (1a, 2c) 1996 superoutburst.
22 Vul	Gurzadyan, G.A. 1998, Ap&SS 257, 223. (1u) Extended common chromosphere.
VW Vul	Thorstensen, J.R., Taylor, C.J., Kemp, J. 1998, PASP 110, 1405. (1bc, 2ac)
ER Vul	Qian, S., Liu, Q., Yang, Y. 1998, Ap&SS 257, 1. (2c)
QU Vul	Shin, J.-Y. et al. (6 authors) 1998, AJ 116, 1966. (1iopr, 2e) Shell around nova.
V335 Vul	Munari, U., Tomov, T., Rejkuba, M. 1999, IBVS 4668. (1b) Carbon symbiotic binary?
---------------	HR, HD, HDE, BD, CoD, CPD, SAO Objects
HR 58	Griffin, R.F. 1999, Observatory 119, 27 (1b, 2a). Triple system, fainter component is SB (P = 47.7 days).
HR 7721	Adelman, S.J., Pi, C.-L.M., Rayle, K.E. 1998, A&AS 133, 197. (1a) Photometric variability of SB.
HD 13654	Lloyd, C., Pickard, R.D., Chambers, R.H. 1998, IBVS 4645. (1b) Probably not EB.
HD 49798	Garrison, R.F. 1998, PASP 110, 1315. (1b, 2e)
HD 52961	Van Winckel, H. et al. (4 authors) 1999, A&A 343, 202. (1b, 2e) On the nature of RV Tau stars.
HD 81410	Mekkaden, M.V., Raveendran, A.V. 1998, A&A 338, 1031. (1a, 2e) Spot distribution in RS CVn stars.
HD 82780	Wolf, G.W., Caffey, J.F. 1998, IBVS 4649. (1ab, 2c) The star formerly classified as SB is also EB.
HD 90512	Scarfe, C.D. 1998, JRASC 92, 319. (2a, 7a)
HD 96620	Veen, P.M. et al. (7 authors) 1998, A&A 339, L45. (1ab, 2e)
(WR 19)	Dust episode in WR binary.
HD 97810	Griffin, R.P. 1998, Observatory 118, 350 (1b, 2a). P = 1164 days; apparent conflict with visual observations.
HD 121212	Scarfe, C.D. 1998, JRASC 92, 319. (2a, 7a)
HD 164402	Stickland, D.J., Lloyd, C. 1999, Observatory 119, 16 (1b, 2a). IUE observations.
HD 172365	Andrievsky, S.M. et al. (5 authors) 1999, Astron. Nachr. 320, 35. (1b, 2ef). Lithium-rich supergiant supposed to be post-blue straggler star formed by merger of CB.
HD 192641	Marchenko, S., Moffat, A.F.J., Grosdidier, Y. 1998, JRASC 92, 313. (1i, 2g, 7a)
HD 193928	Marchenko, S.V., Moffat, A.F.J., Eenens, P.R.J. 1998, PASP 110, 1416. (1bd, 2ab)
HDE 245770	Wang, Z.X., Gies, D.R. 1998, PASP 110, 1310. (1b, 2b)
BD+00 $^{\circ}1617$	Munari, U., Tomasella, L. 1999, A&A 343, 806. (1be, 2ae, 3bd) SBs in a trapezium system.
---------------	X-ray sources with constellation names
Aql X-1	Shahbaz, T. et al. (8 authors) 1998, MNRAS 300, 1035. (1aboix) NS soft X-ray transient.
Cen X-3	Santangelo, A. et al. (6 authors) 1998, A&A 340, L55. (1x, 2e) Absorption-like feature in HMXB.
Cir X-1	Fender, R. et al. (7 authors) 1998, ApJ 506, L121. (1r) Assymetric radio jets.
	Shirley, R.E. et al. (4 authors) 1998, ApJ 506, 374. (1cx) QPOs.
Cyg X-1	Berger, M., van der Klis, M. 1998, A&A 340, 143. (1x, 2ec) Power spectral parameters.
	Brocksopp, C. et al. (4 authors) 1999, A&A 343, 861. (1b, 2ac) Improved ephemeris.
	Esin, A.A. et al. (5 authors) 1998, ApJ 505, 854. (5) Spectral evolution.
	LaSala, J. et al. (5 authors) 1998, MNRAS 301, 285 (1b, 2acg) New orbital period.
	Pooley, G.G., Fender, R.P., Brocksopp, C. 1999, MNRAS 302, L1. (1r, 2c) Orbital modulation and long-term variability.
	Sowers, J.W. et al. (6 authors) 1998, ApJ 506, 424. (1bo, 2c) H $\alpha$ as a probe of mass transfer.
Cyg X-2	Schulz, N.S. 1999, ApJ 511, 304. (1bx) Line flux variability.
Her X-1	Scott, D.M., Leahy, D. A. 1999, ApJ 510, 974. (1cx) Continuous observations over a long time period.
	Shakura, N.I. et al. (4 authors) 1998, MNRAS 300, 992. (2g) 34.85-day cycle.
	Stelzer, B. et al. (5 authors) 1999, A&A 342, 736. (1x, 2eg) Pre-eclipse dip of pulsar.
Sco X-1	Bradshaw, C.F. et al. (3 authors) 1999, ApJ 512, L121. (1er) Distance of 2.8 kpc.
Vel X-1	Kreykenbohm, I. et al. (8 authors) 1999, A&A 341, 141. (1x, 2eg) HMXB as seen by RXTE.
---------------	Object names including RA and DEC
RX J0019.8+2156	Becker, C.M. et al. (4 authors) 1998, ApJ 506, 880. (1co) Bipolar jets.
1E 0035.4-7230	van Teeseling, A. et al. (4 authors) 1998, A&A 338, 947. (1abo, 2aceg) Analysis of LC and spectroscopy.
RX J0052.1-7319	1999, IAU Circ. 7081. (1x) Discovery of pulsation.
	1999, IAU Circ. 7082. (1x) Improved position.
	1999, IAU Circ. 7087. (1x) Pulsation confirmed.
	1999, IAU Circ. 7101. (1ab) Likely counterpart.
	1999, IAU Circ. 7105. (3c) Counterpart from OGLE database.
XTE J0055-724	Santangelo, A. et al. (7 authors) 1998, A&A 338, L59. (1x, 2e, 3b)
(in SMC)	New X-ray pulsar.
XTE J0112-7317	1998, IAU Circ. 7048. (1x, 3b)
	1998, IAU Circ. 7062. (1x) Improved position.
	1999, IAU Circ. 7101. (1ab) Likely counterpart.
4U 0115+63	1999, IAU Circ. 7116. (1x) Outburst.
RX J0203.8+2959	Schwarz, R. et al. (15 authors) 1998, A&A 338, 465. (1abox, 2eg, 3d) Multi-wavelength study of AM Her system.
XTE J0421+560	Cam Frontera, F. et al. (12 authors) 1998, A&A 339, L69. (1aox, 2e) Multifrequency observations.
	Orr, A. et al. (8 authors) 1998, A&A 340, L19. (1x, 2e) Outburst of X-ray transient.
GRO J0422+32	Esin, A.A. et al. (5 authors) 1998, ApJ 505, 854. (5) Spectral evolution.
	Harlaftis, E. et al. (4 authors) 1999, A&A 341, 491. (2abeg) Keck observations reanalysed.
	Hynes, R.I., Haswell, C.A. 1999, MNRAS 303, 101. (1bou, 2g) HST observations of BH X-ray transient.
	Van Der Hooft, F. et al. (10 authors) 1999, ApJ 513, 477. (1cx, 2c) Hard X-ray observations during outburst.
KPD 0422+5421	Koen, C., Orosz, J.A., Wade R.A. 1998, MNRAS 300, 695. (1abo, 2ace) New subdwarf B + WD binary.
EUVE J0425.6-5714	Halpern, J.P. et al. (5 authors) 1998, PASP 110, 1394. (1bux, 2c, 3b) New AM Her star.
RE J0500-364	Burleigh, M.R., Barstow, M.A., Holberg, J.B. 1998, MNRAS 300, 511. (1bu, 3b) Discovery of a distant DA + F6/7V system.
A0535+26	Clark, J.S. et al. (9 authors) 1999, MNRAS 302, 167. (1aox, 2cg) Long-term variability.
RX J0558+5353	Still, M.D., Duck, S.R., Marsh, T.R. 1998, MNRAS 299, 759. (1co, 2g) Doppler tomograms of IP.
4U 0614+091	Schulz, N.S. 1999, ApJ 511, 304. (1bx) New emission feature at 1.31 keV.
RE 0751+14	Kiziloglu, U. et al. (4 authors) 1998, Ap&SS 259, 191. (1x, 5) Analysis of pulse timing.
RX J0812.4-3114	1999, IAU Circ. 7104. (1x) LC modulation.
RX J0852.0-4622	Aschenbach, B. 1998, Nature 396, 141. Discovery of a young, nearby SNR.
	Iyudin, A.F. et al. (10 authors), 1998, Nature 396, 142. Emission from ⁴⁴Ti associated with a previously unknown Galactic supernova.
2S 0918-549	Schulz, N.S. 1999, ApJ 511, 304. (1bx) Line emission.
RX J0925.7-4758	Motch, C. 1998, A&A 338, L13. (1bo, 2e) Jet spectrum of soft X-ray source.
GRO J1008-57	Shrader, C.R. et al. (4 authors) 1999, ApJ 512, 920. (1agx, 2c) Observations and modeling.
GRS 1009-45	Kubota, A. et al. (7 authors) 1998, PASJ, 50, 667. (1bx, 2g) Evidence for a BH.
PSR J1012+5307	Burderi, L., King, A.R., Wynn, G.A. 1998, MNRAS 300, 1127. (2c) Age of low-mass binary pulsar.
RX J1016.9-4103	Greiner, J., Schwarz, R. 1998, A&A 340, 129. (1abio, 2e, 3cd) New AM Her star.
HS 1023+3900	Reimers, D., Hagen, H.-J., Hopp, U. 1999, A&A 343, 157. (1abox, 2eg) Cyclotron emission line spectrum of CV.
PG 1224+309	Orosz, J.A. et al. (6authors) 1999, AJ 117, 1598. (1ab, 2ab) Post-common envelope, pre-cataclysmic binary.
RX J1238-38	Hellier, C., Beardmore, A.P., Buckley, A.H. 1998, MNRAS 299, 851 (1bx, 2g) New IP.
4U 1254-690	Schulz, N.S. 1999, ApJ 511, 304. (1bx) Line emission.
4U 1323-62	Jonker, P.G. et al. (3 authors) 1999, ApJ 511, L41. (1cx, 2g) 1 Hz QPO.
1SAX J1324.4-62	Angelini, L. et al. (5 authors) 1998, A&A 339, L41. (1x, 2eg, 3b) Accreting NS with Be companion.
EUVE J1439+75.0	Vennes, S., Ferrario, L., Wickramasinghe, D.T. 1999, MNRAS 303, L49. (1bo, 2be) Double degenerate system.
PSR 1534+12	Stairs, I.H. et al. (8 authors) 1998, ApJ 505, 352. (1er, 2ab) Relativistic orbital decay measured.
XTE J1550-564	1998, IAU Circ. 7013. (1bx) Improved position, spectra.
	1998, IAU Circ. 7019. (1x) Dramatic brightening.
	1998, IAU Circ. 7020. (1a) Modest optical brightening).
	1998, IAU Circ. 7025. (1x) QPOs.
	1999, IAU Circ. 7039. (1x)
	1999, IAU Circ. 7098. (1x) Detection in hard X-rays.
	1999, IAU Circ. 7113. (1b) BH candidate.
	1999, IAU Circ. 7114. (1a) Optical variability.
	1999, IAU Circ. 7121. (1x) State transition.
	1999, IAU Circ. 7122. (1x) Oscillations.
	Cui, W. et al. (4 authors) 1999, ApJ 512, L43. (1cx) Aperiodic X-ray variability and QPO.
4U 1608-52	Berger, M., van der Klis, M. 1998, A&A 340, 143. (1x, 2ec) Power spectral parameters.
	Mendez, M. et al. (6 authors) 1998, ApJ 505, L23. (2cx) Twin kHz QPO source.
GRO J1655-40	Hynes, R.I. et al. (5 authors) 1998, MNRAS 299, L37. (1aboux) Echos from an irradiated disk.
	Hynes, R.I. et al. (9 authors) 1998, MNRAS 300, 64. (1aboux, 2efg) 1996 outburst of soft X-ray transient.
	Regos, E. et al. (3 authors) 1998, ApJ 509, 362. (5) Suggest secondary is main sequence star with convective overshooting.
	Tomsick, J.A. et al. (4 authors) 1999, ApJ 512, 892. (1cx, 2c) Observations and modeling.
4U 1702-429	Markwardt, C.B. et al. (3 authors) 1999, ApJ 512, L125. (1cx) QPOs.
4U 1705-44	Schulz, N.S. 1999, ApJ 511, 304. (1bx) Observed near Eddington luminosity at unusually high intensity state.
	Berger, M., van der Klis, M. 1998, A&A 340, 143. (1x, 2ec) Power spectral parameters.
XTE J1709-267	Cocchi,M. et al. (8 authors) 1998, ApJ 508, L163. (1ax) Type I bursts suggest X-ray binary containing NS.
GRO J1719-24	Esin, A.A. et al. (5 authors) 1998, ApJ 505, 854. (5) Spectral evolution.
XTE J1723-376	1999, IAU Circ. 7103. (1x, 3b)
	1999, IAU Circ. 7120. (1ab) Occultation.
1E 1724-3045	Barret, D. et al. (4 authors) 1999, A&A 341, 789. (1x, 2eg) Disk structure in LMXB.
X1724-308	Guainazzi, M. et al. (6 authors) 1998, A&A 339, 802. (1x, 2eg) Comptonized X-ray source.
MXB 1730-335	1999, IAU Circ. 7081. (5) Spin period of NS derived.
4U 1735-44	Ford, E.C. et al. (6 authors) 1998, ApJ 508, L155. (1bx) Two simultaneous QPOs.
GRS 1737-31	Trudolyubov, S. et al. (16 authors) 1999, A&A 342, 496. (1x, 3b) New X-ray nova.
XTE J1755-324	Revnivtsev, M., Gilfanov, M., Churazov, E. 1998, A&A 339, 483. (1x, 2eg) Broad-band observations of X-ray nova.
GRS 1758-258	Marti, J. et al. (6 authors) 1998, A&A 338, L95. (1abeio, 3c) Optical and IR counterpart of microquasar.
SAX J1808.4-3658	Burderi, L., King, A.R. 1998, ApJ 505, L135. (2b) Upper limit for the radius of the NS.
	Ergma, E., Antipova, J. 1999, A&A 343, L45. (5) Model of transient burst.
	Gilfanov, M. et al. (4 authors) 1998, A&A 338, L83. (1x, 2eg) Outburst LC of X-ray pulsar.
4U 1820-30	Schulz, N.S. 1999, ApJ 511, 304. (1bx) Line flux variability.
	Wijnands, R. et al. (3 authors) 1999, ApJ 512, L39. (1cx) 7 Hz QPO.
AX J1842.8-0423	Terada, Y. et al. (7 authors) 1999, PASJ, 51, 39. (1bx) Discovery of a peculiar transient X-ray source.
SGR 1900+14	Hurley, K. et al. (14 authors) 1999, Nature 397, 41. Giant periodic flare.
	Frail, D.A., Kulkarni, S.R., Bloom, J.S. 1999, Nature 398, 127. Outburst of relativistic particles.
4U 1907+09	Cusumano, G. et al. (7 authors) 1998, A&A 338, L79. (1x, 2e) Cyclotron line in HMXB.
PSR B1913+16	Kramer, M. 1998, ApJ 509, 856. (1r, 2a) Geometry of system determined from geodetic precession.
GRS 1915+105	Fender, R.P., Pooley, G.G. 1998, MNRAS 300, 573. (1ir, 2c) IR synchrotron oscillations.
	Rodriguez, L.F., Mirabel, I.F. 1998, A&A 340, L47. (1r, 2e) Surroundings of HMXB.
XB 1916-053	Church, M.J. et al. (6 authors) 1998, A&A 338, 556. (1x, 2eg) LMXB dipping source.
	Morley, R. et al. (4 authors) 1999, MNRAS 302, 593. (1x, 2g) AD corona during dipping in LMXB.
XTE J1946+274	1998, IAU Circ. 7014. (1x) Pulsations.
(1SAX J1945.6+2721)	1998, IAU Circ. 7016. (1x) Improved position.
	1998, IAU Circ. 7021. (1b, 3c)
	1998, IAU Circ. 7022. (1b) Doubts on counterpart.
	1998, IAU Circ. 7027. (1r) Optically thick radio source.
	1998, IAU Circ. 7029. (1r, 7b) Errata: no source.
EXO 2030+375	Reig, P. et al. (4 authors) 1998, MNRAS 301, 42. (1abiox) Long-term variability of the Be/X-ray binary.
PSR J2051-0827	Stappers, B.W. et al. (4 authors) 1999, ApJ 510, L45. (1ao, 2b) Models the companion.
RX J2115-5840	Ramsay, G. et al. (4 authors) 1999, MNRAS 303, 96. (1do, 2c) New near-synchronous polar.
1RXS J220111+281849	Greimel, R., Robb, R.M. 1998, IBVS 4652. (1a, 3d) Flares of X-ray binary.
---------------	Galactic objects with other designations
Anonymous	Kim, S.-L., Rodríguez, E. 1999, IBVS 4658. (1a, 3bd) New EB in Pleiades.
Anonymous	Pavlenko, E.P. 1999, IBVS 4671. (1a, 2c, 7bd) W UMa type EB?
Cha H $\alpha$ -1	see GENERAL: Neuhäuser
CV in Aur	1998, IAU Circ. 7068. (1a) Outburst.
CV in Peg	1998, IAU Circ. 7021. (1a, 3b)
G 136-3	Rebolo, R. et al. (6 authors), 1998, Nature 282, 1309. A low-mass brown dwarf companion of the young nearby star.
GD 448	Maxted, P.F.L. et al. (5 authors) 1998, MNRAS 300, 1225. (1ab, 2ab) Mass and radius of the M dwarf.
GJ 2069A	Delfosse, X. et al. (5 authors) 1999, A&A 341, L63. (1ab, 2abc, 3b) New M-dwarf EB.
Gl 866	Jevremovic, D. et al. (5 authors) 1998, A&A 338, 1057. (1abou, 2e) Flares in active binary.
GSC 3639.1081	Diethelm, R., Kroll, P. 1999, IBVS 4674. (1a, 2c) Probably EB?
GX 1+4	Kotani, T. et al. (6 authors) 1999, ApJ 510, 369. (1bx) Absorbing material.
GX 5-1	Vaughan, B.A. et al. (6 authors) 1999, A&A 343, 197. (1x, 2g) Phase-delay spectrum of LMXB.
GX 339-4	Zdziarski, A.A. et al. (6 authors) 1998, MNRAS 301, 435. (1bgx, 2bg)
He 2-467	Pereira, C.B., Smith, V.V., Cunha, K. 1998, AJ 116, 1977. (1b, 2ef)
Hen 1761	Brandi, E. et al. (4 authors) 1998, A&AS 132, 281. (1b, 2eg) Spectroscopic variations of symbiotic star.
LD 282	Dahlmark, L. 1998, IBVS 4642. (1a, 2c, 3bd) New variable in northern Milky Way.
LS 5039	Marti, J., Paredes, J.M., Ribo, M. 1998, A&A 338, L71. (1or, 2e, 3cd) New radio HMXB.
Nova in NGC 205	Wei, J.-Y. et al. (6 authors) 1998, Acta Ap. Sinica 18, 207. (1b, 3b)
NGC 2346	Vicini, B. et al. (6 authors) 1999, A&A 342, 823. (1abi) IR study of PN with a binary central star.
USNO 1425.09823278	Kwast, T., Semeniuk, I. 1998, IBVS 4654. (1a, 2c, 3d) Superhumps of CV.
---------------	Extragalactic variables, SN, X-ray sources
GRB 971214	Kulkarni, S.R. et al. (16 authors), 1998, Nature 393, 35. Identification of a host galaxy of $\gamma$ -ray burster at redshift z = 3.42.
GRB 980425	see SN 1998bw
GRB 990123	Schilling, G. 1999, Science 283, 616. Popular report.
HV 982	Pritchard, J.D. et al. (4 authors) 1998, MNRAS 299, 1087.
(in LMC)	(1afou, 2acd, 3d) EB in LMC.
HV 2274	Guinan, E.F. et al. (9 authors) 1998, ApJ 509, L21. (1ac, 2b) Distance
(in LMC)	of LMC.
LMC X-2	Schulz, N.S. 1999, ApJ 511, 304. (1bx) Line emission.
Novae in M31	1998, IAU Circ. 7015. (1a, 3b)
	1998, IAU Circ. 7018. (1b)
	1998, IAU Circ. 7023. (1a, 3b)
	1998, IAU Circ. 7028. (1a, 3b)
	1999, IAU Circ. 7093. (1a, 3b)
Nova in NGC 221	1998, IAU Circ. 7018. (1b) Confirmed discovery.
Nova in SMC	1999, IAU Circ. 7121. (1a, 3b) Confirmed discovery.
SN 1987A	Collins, T.J.B. et al. (4 authors) 1999, ApJ 512, 322. (2g, 5) Suggest
(in LMC)	progenitor was spun up by merger with binary companion.
SN 1998bw	Kulkarni, S.R. et al. (9 authors), 1998, Nature 395, 663. Radio emission and associate with GRB 980425.

Next: General Up: Bibliography of Close Binaries Previous: Bibliography of Close Binaries

Horst Drechsel
6/11/1999