Individual Stars

RT And Pribulla, T. et al. (7 authors) 2000, A&A 362, 169. (1a, 2abc) Detailed analysis of active EB. Yakut, K., Ibanoglu, C. 2000, IBVS 4991. (1a, 2c)

AB And Djurasevic, G., Rovithis-Livaniou, H. Rovithis, P. 2000, A&A 364, 543. (2abce) Long-term activity of EB.

BX And Jassur, D.M.Z., Khalaj, A., Kermani, M.H. 2000, IBVS 5006. (1af, 2c)

DX And Simon, V. 2000, A&A 364, 694. (2e) Outburst history of recurrent nova.

CI Aql 2000, IAU Circ. 7528. (1a) Final decline stage. Kiss, L.L. et al. (5 authors) 2001, A&A 366, 858. (1bo, 2e) The 2000 outburst of recurrent nova. Schmeja, S., Armsdorfer, B., Kimeswenger, S. 2000, IBVS 4957. (1ab)

OO Aql Hrivnak, B.J. et al. (4 authors) 2001, AJ 121, 1084. (1abu, 2be)

V603 Aql Prinja, R.K. et al. (4 authors) 2000, MNRAS 318, 368. (1bu, 2eg) Evolution of absorption structures in the disc outflow.

V1333 Aql 2000, IAU Circ. 7495. (1a) New optical outburst.

V1494 Aql 2000, IAU Circ. 7537. (1a) Period is twice the previously reported one.

$$\alpha$$ Audard, M. et al. (8 authors) 2001, A&A 365, L329. (1bx, 2ef) The coronal structure of active binary.

SS Aur Harrison, T.E. et el. (4 authors) 2000, AJ 120, 2649. (1abcei, 2eg) Deconvolution of spectral energy distribution using HST parallax.

AP Aur Li, L. et al. (4 authors) 2001, AJ 121, 1091. (1a, 2ac) A-type contact binary.

BF Aur Kallrath, J., Strassmeier, K.G. 2000, A&A 362, 673. (1ab, 2abc) Photometric and spectroscopic analysis of CB.

EF Boo Ozdemir, S. et al. (7 authors) 2001, IBVS 5033. (1af, 2c) UBV photometry.

SV Cam Kjurkchieva, D., Marchev, D., Ogloza, W. 2000, Acta Astronomica 50, 517. (1af, 2ce) Oezeren, F.F. et al. (4 authors) 2001, A&A 366, 202. (1b, 2e) Spectroscopic study of active EB.

WY Cnc Heckert, P.A. 2001, AJ 121, 1076. (1a, 2e) Secular variation may mark spot cycles.

RS Car (1895) Bianchini, A. et al. (4 authors) 2001, MNRAS 321, 625. (1ab, 2befg) New absolute magnitude and study of continuum energy distribution.

OY Car Mauche, C.W, Raymond, J.C. 2000, ApJ 541, 924. (1abu, 2g) Observed in superoutburst. Ramsay, G. et al. (12 authors) 2001, A&A 365, L288. (1x, 2eg) Timing studies of CV. Ramsay, G. et al. (9 authors) 2001, A&A 365, L294. (1bx, 2eg) The X-ray spectrum of CV.

QZ Car Mayer, P. et al. (4 authors) 2001, A&A 366, 558. (1ab, 2ab) Analysis of early-type multiple system.

$$\gamma$$ Harmanec, P. et al. (11 authors) 2000, A&A 364, L85. (1b, 2abeg) Orbital elements of Be SB.

V705 Cas Eyres, S.P.S. et al. (5 authors) 2000, MNRAS 318, 1086. (1br, 2e) Detected radio emission.

V709 Cas Kozhevnikov, V.P. 2001, A&A 366, 891. (1a, 2e) Optical oscillations of intermediate polar.

V723 Cas 2000, IAU Circ. 7492. (1b) No thermal emission by dust from IR spectra.

V807 Cas Garcia-Melendo, E., Henden, A.A. 2000, IBVS 5009. (1a, 2c) A new EB.

V803 Cen Szkody, P., Nishikida, K., Liller, W. 2000, PASP 112, 1607. (1x, 2e)

VW Cep Pustylnik, I.B., Niarchos, P.G. 2000, A&A 361, 982. (2e) Evidence for a hot spot in contact binary.

$$\delta$$ Penny, L., et al. (8 authors) 2001, ApJ 548, 889. (1abi, 2b) Properties of massive triple star system.

FK Com Tas, G., Evren, S. 2000, IBVS 4960. (1a)

$$\rho$$ Gatewood, G., Inwoo, H., Black, D. 2001, ApJ 548, L61. (1e, 2b) "Extra-solar planet" has mass of 0.14 solar masses.

$$\sigma^2$$ Osten, R. et al. (7 authors) 2000, ApJ 544, 953. (1brux,2e) Coronal variability observed over many wavelengths.

DI Cru Marchenko, S.V. et al. (8 authors) 2000, AJ 120, 2101. (1ab) Peculiar WR binary.

SS Cyg Harrison, T.E. et el. (4 authors) 2000, AJ 120, 2649. (1abcei, 2eg) Deconvolution of spectral energy distribution using HST parallax.

CG Cyg Afsar, M., Ibanoglu, C. 2000, IBVS 4979. (1a) Dapergolas, A., Konzitas, E., Konzitas, M. 2000, IBVS 5011. (1af, 2ce)

KR Cyg Sipahi, E., Gulmen, O. 2000, IBVS 4961. (1af, 2c)

V380 Cyg Guinan, E.F. et al. (7 authors) 2000, ApJ 544, 409. (1ao,2bcde) Internal mass distribution of one component from apsidal motion.

V444 Cyg Antokhin, I.I., Cherepashchuk, A.M. 2001, AZh 78, 313. (2ae).

V516 Cyg Spogli, C., Fiorucci, M., Raimondo, G. 2000, IBVS 4977. (1a) BVRI observations of DN in outburst.

V729 Cyg Benaglia, P. et al. (4 authors) 2001, A&A 366, 605. (3c, 5) Gamma-ray source 3EG J2033+4118 produced by contact binary?

V751 Cyg Patterson, J. et al. (6 authors) 2001, PASP 113, 72. (1ab, 2g) Superhumps in CV.

V778 Cyg Yamamura, I. et al. (5 authors) 2000, A&A 363, 629. (1b, 2eg, 5) Are silicate carbon stars binaries?

V1823 Cyg Martignoni, M., Acerbi, F. 2000, IBVS 4997. (1af, 2c)

V1974 Cyg (Nova 1992) Short, C. et al. (4 authors) 2001, ApJ 547, 1057. (1f archived, 2e) Non-LTE modeling of expanding gas shell. Moro-Martín, A., Garnavich, P.M., Noriega-Crespo, A. 2001, AJ 121, 1636. (1b, 2ef)

AG Dra Tomov, N.A., Tomova, M.T. Ivanova, A. 2000, A&A 364, 557. (1a, 2beg) Analysis of symbiotic binary.

AI Dra Degirmenci, O.L. et al. (5 authors) 2000, A&A 363, 244. (1a, 2abc) Photometric analysis of EB.

GQ Dra Atay, E. et al. (5 authors) 2000, IBVS 4988. (1af) First photoelectric observations.

GV Dra Dallaporta S. et al. (4 authors) 2000, IBVS 4990. (1af, 2c) First ephemeris of the eccentric EB.

U Gem Harrison, T.E. et el. (4 authors) 2000, AJ 120, 2649. (1abcei, 2eg) Deconvolution of spectral energy distribution using HST parallax.

YY Gem Guedel, M. et al. (8 authors) 2001, A&A 365, L344. (1bx, 2ef) Coronal structure in active binaries.

LO Gem Torres, G. 2000, IBVS 4971. (1b, 2ac)

$$\iota$$ Chapellier, E. et al. (6 authors) 2000, A&A 362, 189. (1ab, 2ace) Pulsating B component of SB.

YY Her Hric, L. et al. (5 authors) 2001, IBVS 5046. (1a, 2c) Secondary eclipses in the system revealed.

AK Her Rovithis-Livaniou, E. et al. (4 auth.) 2001, Ap&SS 275, 337. (2a, 2c) LC solution and period study.

AM Her Hessman, F.V., Gänsicke, B.T., Mattei, J.A. 2000, A&A 361, 952. (2eg) Mass-transfer variations in CV.

LV Her Vandenbroere, J., Beltraminelli, N., Acerbi, F. 2001, IBVS 5020. (1af, 2c, 3d) First determination of the orbital period.

V815 Her Jetsu, L. et al. (6 authors) 2000, A&A 362, 223. (1a, 2ce) Long term photometry of active binary.

V899 Her Ozdemir, S. et al. (7 authors) 2001, IBVS 5034. (1af, 2c)

AV Hya Shengbang, Q. 2000, Ap&SS 274, 711. (2a, 2c) LC solution and period study.

AR Lac Pagano, I. et al. (7 authors) 2001, A&A 365, 128. (1u, 2be) Spectral imaging maps of RS CVn star.

DI Lac Hoard, D.W. et al. (6 authors) 2000, PASP 112, 1595. (1abox) Long-term study.

EN Lac Lehmann, H. et al. (11 authors) 2001, A&A 367, 236. (1b, 2ace) RV variations of E and SB.

o Leo Hummel, C.A. et al. (8 authors) 2001, AJ 121, 1623. (1be, 2ab) Precise masses, luminosities, radii and distance.

RZ Leo 2000, IAU Circ. 7547. (1v) Bright outburst. 2000, IAU Circ. 7552. (1a) Superhump.

XY Leo Yakut, K., Ibanoglu, C. 2001, IBVS 5042. (1a, 2c) UBVR photometry.

DS Leo Fekel, F.C., Henry, G.W. 2000, AJ 120, 3265. (1ab, 2a) Intrinsically variable chromospherically active binary.

$$\beta$$ Linnell, A.P. 2000, MNRAS 319, 255. (1abu, 2abg, 5) Progress on the model of the system.

V404 Lyr Csizmadia, Sz., Sandor, Zs. 2001, IBVS 5045. (1af, 2c)

V477 Lyr Kiss, L.L., Kasza, J., Borza, S. 2000, IBVS 4962. (1af, 2c)

V841 Oph Hoard, D.W. et al. (6 authors) 2000, PASP 112, 1595. (1abox) Long-term study.

V2388 Oph Yakut, K., Ibanoglu, C. 2000, IBVS 5002. (1a, 2c)

$$\iota$$ Pittard, J.M. et al. (6 authors) 2000, MNRAS 319, 137. (1x, 2e, 5) Analysis of X-ray data.

CN Ori Urban, J. et al. (6 authors) 2000, PASP 112, 1611. (1b, 2ef)

GG Ori Torres, G. et al. (4 authors) 2000, AJ 120, 3226. (1abf, 2abd)

AR Pav Schild, H. et al. (6 authors) 2001, A&A 366, 972. (1bou, 2abceg) Orbital and stellar parameters of symbiotic EB.

U Peg Djurasevic, G. et al. (5 authors) 2001, A&A 367, 840. (2abe) Photometric study of contact binary.

DP Peg Diethelm, R., Blättler, E., Guilbault, P.R. 2001, IBVS 5044. (1af, 2c)

IP Peg Beekman, G. et al. (4 authors) 2000, MNRAS 318, 9. (1abc, 2abc) Derived physical data from spectrophotometry.

LS Peg Rodriguez-Gil, P., Casares, J., Martinez-Pais, I. 2001, ApJ 548, L49. (1d) Variable circular polarization discovered: orbital and spin period with beats.

$$\beta$$ Favata, F. et al. (5 authors) 2000, A&A 362, 628. (2e) Model of the corona structure.

X Per Liu, Q.-Z, Hang, H.-R. 2000, Ap&SS 275, 401. (1b, 1r) new emission phase.

AX Per Skopal, A. et al. (6 authors) 2001, A&A 367, 199. (1ab, 2e) Photometric and spectroscopic study of symbiotic EB.

KT Per Spogli, C., Fiorucci, M., Raimondo, G. 2000, IBVS 4978. (1a) BVRI observations of DN in outburst.

BV Pup Bianchini, A. et al. (5 authors) 2001, A&A 367, 588. (1b, 2abceg) Spectroscopic study of CV.

KQ Pup Redfors, A., Johansson, S.G. 2000, A&A 364, 646. (1bu, 2e) Fe II excitation mechanism in VV Cep-type binary.

RX Pup Corradi, R.L.M., Schwarz, H.E. 2000, A&A 363, 671. (1b, 2e) Outflow from symbiotic Mira.

V348 Pup Rolfe, D.J., Haswell, C.A., Patterson, J. 2000, MNRAS 317, 759. (1af, 2abcg) Period study and disc emission.

Nova in Pup 2000, IAU Circ. 7552. (3b, 1p)

(V445 Pup) 2000, IAU Circ. 7553. (1p) Magnitudes 2001, IAU Circ. 7554. (1a) Pre-discovery star 2001, IAU Circ. 7556. (1b) 2001, IAU Circ. 7557. (1a) 2001, IAU Circ. 7559. (1a, 1b) 2001, IAU Circ. 7561. (1b) Weakening of Fe lines 2001, IAU Circ. 7565. (1b) No variation 2001, IAU Circ. 7569. (1b) 2001, IAU Circ. 7571. (1b) Peculiar spectrun for a Fe II-class Nova 2001, IAU Circ. 7574. (1b) 2001, IAU Circ. 7580. (1b) Emission from dust, recurrent Nova 2001, IAU Circ. 7586. (1v)

T Pyx Knigge, C. King, A.R., Patterson, J. 2000, A&A 364, L75. (2eg, 5) Wind-driven evolution of recurrent nova.

V893 Sco Matsumoto, K., Mennickent, R.E., Kato, T. 2000, A&A 363, 1029. (1ab, 2bceg) Doppler imaging of eclipsing CV.

SW Sex Groot, P.J.; Rutten, R.G.M., van Paradijs, J. 2001, A&A 368, 183. (1b, 2eg) The low state of eclipsing CV.

V Sge Simon, V., Shugarov, S., Marsakova, V.I. 2001, A&A 366, 100. (1a, 2e) Long-term variations of X-ray binary.

UU Sge Kiss, L.L., Kasza, J., Borza, S. 2000, IBVS 4962. (1af, 2c)

WZ Sge Skidmore, W. et al. (6 authors) 2000, MNRAS 318, 429. (1bio, 2abeg) Structure of the accretion disc. Mason, E. et al. (6 authors) 2000, MNRAS 318, 440. ((1bio, 2abeg) Structure of the accretion disc.

V589 Sgr Mennickent, R.E., Greiner, J. Tovmassian, G. 2001, A&A 365, 115. (1b, 2e) Confirmed as symbiotic star.

V4641 Sgr Hjellming, R.M. et al. (17 authors) 2000, ApJ 544, 977. (1r) Observed right after X-ray outburst.

Nova in Sgr 2001, IAU Circ. 7589. (3b, 1p)

(V4643 Sgr) 2001, IAU Circ. 7590. (1a, 1p, 1v) 2001, IAU Circ. 7591. (1v) Pre-Nova star 2001, IAU Circ. 7592. (1i) 2001, IAU Circ. 7594. (1b) He/N class Nova 2001, IAU Circ. 7597. (1p)

V471 Tau Guinan, E.F. 2001, ApJ 546, L43. (1a) Period study yields prediction of a brown dwarf (0.04 solar-mass) third component.

V711 Tau Lanzafame, A.C., Busa, I. Rodono, M. 2000, A&A 362, 683. (1b, 2e) Chromospheric modelling of RS CVn system.

RR Tel Selvelli, P.L., Bonifacio, P. 2000, A&A 364, L1. (1bou, 2e) Spectroscopic features of CV.

CF Tuc Coates, D.W., Thompson, K., Innis, J.L. 2000, IBVS 5007. (2b) Radius of the cooler component.

XY UMa Oezeren, F.F. et al (4 authors) 2001, A&A 366, 202. (1b, 2e) Spectroscopic study of active EB.

AR UMa Howell, S.B., Gelino, D.M., Harrison, T.E. 2001, AJ 121, 482. (1ai, 2e) Ellipsoidal variations in magnetic CV.

DV UMa Patterson, J. et al. (9 authors) 2000, PASP 112, 1584. (1a, 2ab) Superhumps in CV.

DW UMa Biro, I.B. 2000, A&A 364, 573. (1a, 2ceg) Eclipse mapping of CV.

IY UMa Patterson, J. et al. (8 authors) 2000, PASP 112, 1567. (1ab, 2abf) Superhumps in CV. Stanishev, V. et al. (4 authors) 2001, A&A 367, 273. (1a, 2eg) Accretion disc evolution in eclipsing dwarf nova. Zongyun, X., Gao, W. 2001, ApJ 549, L81. (1b, 2g) Eccentric precessing disk model shows there is a relationship between super humps and tidal effects.

RW UMi Esenoglu, H.H. et al. (6 authors) 2000, A&A 364, 191. (1a, 2e) On the expansion of nova shell. Retter, A., Lipkin, Y. 2001, A&A 365, 508. (1a, 2ceg) Shortest orbital period nova?

$$\delta$$ Otero, S., Fieseler, P.D., Lloyd, Ch. 2000, IBVS 4999. (1af, 2c) A new bright EB.

V382 Vel Liller, W., Jones, A.F. 2001, IBVS 5004. (1ac, 2e) Nova Vel 1999.

V383 Vel Williams, D.B. 2000, IBVS 4994. (1a, 3bd) A new dwarf nova.

BH Vir Xiang, F.Y., Deng, S.F., Liu, Q.Y. 2000, A&AS 146, 7. (1a, 2ace) Star-spots activity on RS CVn star.

HW Vir Kiss, L.L. et al. (5 authors) 2000, A&A 364, 199. (1abc, 2ce) Period analysis of sdB EB.

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

HR 1099 Audard M.; Guedel M.; Mewe R. 2001, A&A 365, L318. (1x, 2e) Flare heating in the coronae of RS CVn system. Brinkman A.C. et al. (18 authors) 2001, A&A 365, L324. (1bx, 2e) Evidence for inverse first ionisation potential effect.

HR 4049 Cami J.; Yamamura I. 2001, A&A 367, L1. (1b, 2eg) Anomalous oxygen isotopic ratios in post-AGB binary.

HD 560 Stelzer B.; Huelamo N. 2000, A&A 363, 667. (1x, 2e) X-ray flare from post T Tau binary.

HD 50896 Contreras, M.E., Rodríguez, L.F., Arnal, E.M. 2000, Rev. Mex. Astron. Astrofis. 36, 135. (1r, 2e) Unsuccessful VLA search for anisotropic wind suggests WR star is not binary.

HD 52452 Messina, S. et al. (5 authors) 2001, IBVS 5014. (1ab) A likely triple system.

HD 62623 Bittar J. et al. (6 authors) 2001, A&A 368, 197. (1ei, 2e) The envelope of supergiant in CB.

HD 81009 Wade G.A. et al. (6 authors) 2000, A&A 361, 991. (1bde, 2abce) Analysis of Ap binary.

HD 95559 Fekel, F.C., Henry, G.W. 2000, AJ 120, 3265. (1ab, 2a) Intrinsically variable chromospherically active binary.

HD 105020 Griffin, R.F. 2000, Observatory 120, 325. (1b) No significant rv-variations for at least the last 30 years.

HD 137074 Griffin, R.F. 2000, Observatory 120, 397. (1b, 2a) Single sp. binary; most obs. at Haute Provence Obs.

HD 140282 Griffin, R.F. 2000, Observatory 120, 397. (1b, 2a) Single sp. binary. Most obs. at Haute Provence Obs.

HD 149404 Rauw G. et al. (6 authors) 2001, A&A 368, 212. (1b, 2abe) Wind interaction in massive binary.

HD 172481 Reyniers M.; Van Winckel H. 2001, A&A 365, 465. (1ab, 2ef) Super lithium-rich metal-deficient binary.

HD 187003 Griffin, R.F., Brown, T.W. 2000, Observatory 121, 55. (1b, 2a) Double lined binary.

HD 199143 van den Ancker M.E. et al. (4 authors) 2000, A&A 363, L25. (1bou, 2e) Close T Tau-like companion?

HD 202710 Griffin, R.F. 2000, Observatory 120, 320. (1b, 2a) e > 0.8; secondary sp. visible but not measurable.

$$+61^{\circ}$$ Holmgren, D.E., Tarasov, A.E. 2000, JRASC 94, 248. (1b, 2ab, 7a)

SAO 31628 Sokoloski, J.L., Stone, R.P.S. 2000, IBVS 4983. (1a, 2c) A new EB in the field of CH Cyg.

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

Cen X-3 Bednarek, W. 2000, A&A 362, 646. (2eg, 5) VHE gamma-rays from HMXB. Chadwick, P.M. et al. (10 authors) 2000, A&A 364, 165. (1g, 2e) Gamma-ray observations of HMXB.

Cir X-1 Brandt, W.N, Schulz, N.S. 2000, ApJ 544, L123. (1bx) X-ray P Cyg profiles.

Cyg X-1 Churazov, E., Gilfanov, M., Revnivtsev, M. 2001, MNRAS 321, 759. (1x, 2eg, 5) Stable disc and unstable corona. Frontera, F. et al. (16 authors) 2001, ApJ 546, 1027. (1x) Broadband spectrum off Cygnus X-1 in hard and soft X-ray states. McConnell, M.L. et al. (12 authors) 2000, ApJ 543, 928. (1bg) Power law Mev spectrum. Nowak, M.A. 2000, MNRAS 318, 361. (1x, 2cg) QPOs and peaks in the power spectra. Revnivtsev, M., Gilfanov, M., Churazov, E. 2000, A&A 363, 1013. (1x, 2eg) Power spectrum of NS system. Wen, L., Cui, W., Bradt, H. 2001, ApJ 546, L105. (1x) The correlated intensity and spectral evolution during the transition between the hard X-ray state and the soft X-ray state.

Cyg X-2 Wijnands, R., van der Klis, M. 2001, MNRAS 321, 537. (1x, 2ceg) Hz QPOs.

Cyg X-3 Hanson, M.M, Still, M.D., Fender, R.P. 2000, ApJ 541, 308. (1bi,2b) Discussion of orbital dynamics.

Her X-1 2000, IAU Circ. 7522. (1x) End of X-ray low state. Boroson, B. et al. (8 authors) 2000, ApJ 545, 399. (1bou) Discovery of millihertz UV QPOs. Chiang, J. 2001, ApJ 549, 537. (1bu) Evidence for disk wind. Coburn, W. et al. (11 authors) 2000, ApJ 543, 351. (1bx,2g) Anomalous low state interpreted as decrease in inclination of AD. Leahy, D.A. 2001, ApJ 547, 449. (1x) Observatons over complete 35 day disk precessional period. Leahy, D.A., Marshall, H., Scott, D.M. 2000, ApJ 542, 446. (1bx,2bg) Extreme UV emission likely from reprocessed X-rays from AD. Vrtilek, S. et al. (6 authors) 2001, ApJ 549, 522. (1abux) Multiwavelength study during short high and anomalous low states.

Sco X-1 D'Amico, F et al. (4 authors) 2001, ApJ 546, L147. (3b) High-energy timing experiment detects hard X-ray tails. Méndez, M., van der Klis, M. 2000, MNRAS 318, 938. (1x, 2g) khz QPOs.

Ser X-1 Oosterbroek, T. et al. (4 authors) 2001, A&A 366, 138. (1x, 2eg) BeppoSAX and RXTE observations of X-ray burst source.

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

1WGA J0053.8-7226 Buckley, D.A.H. et al. (7 authors) 2001, MNRAS 320, 281. (1abio, 2e, 3c) Multiwaveband study. A new X-ray pulsar.

AX J0057.4-7325 Yokogawa, J. et al. (5 authors) 2000, PASJ 52, L53. (1x) An X-ray binary pulsar with a companion star.

PSR 4U0142+61 Hullerman, F., van Kerkwijk, M.H., Kulkarni, S.R. 2000, Nature 408, 689. (3c) Optical counterpart to anomalous X-ray pulsar.

GRO J0422+32 Webb, N.A. et al. (5 authors) 2000, MNRAS 317, 528. (1abc, 2abcf) Orbital and system parameters.

RX J0529.4+0041 Covino, E. et al. (10 authors) 2000, A&A 361, L49. (1ab, 2abcef, 3b) Low-mass PMS EB and SB.

A0535+26 Ikhsanov, N.R. 2001, A&A 367, 549. (2eg, 5) On the origin of X-ray emission from NS.

SAX J0635+0533 Kaaret, P., Cusumano, G., Sacco, B. 2000, ApJ 542, L41. (1bx,2abcg) High mass accretion rate. Nicastro, L., Gaensler, B.M., McLaughlin, M.A. 2000, A&A 361, 991. (1r, 2eg) Radio emission from X-ray pulsar.

EXO 0748-676 Bonnet-Bidaud, J.M. et al. (5 authors) 2001, A&A 365, L282. (1x, 2eg) The acretion disc corona of LMXB. Cottam, J. et al. (5 authors) 2001, A&A 365, L277. (1abx, 2eg) High-resolution spectroscopy of LMXB.

PSR J0751+1807 Ergma, E., Sarna, M.J., Gerskevits-Antipova, J. 2001, MNRAS 321, 71. (1r, 5) Evolutionary models.

RX J0812.4-3114 Reig, P. et al. (6 authors) 2001, A&A 367, 266. (1abio, 2be) Long-term variability of Be/X-ray binary.

PSR B0820+02 Koester, D., Reimers, D. 2000, A&A 364, L66. (1ab, 2be) On the WD companion to pulsar.

EUVE J0854+390 Christian, D.J. et al. (4 authors) 2001, IBVS 5032. (1b, 3d) A new CV.

RX J0909+1849 Shafter, A.W. et al. (4 authors) 2000, PASP 112, 1467. (1aoi, 2eg)

PSR J1012+5307 Ergma, E., Sarna, M.J., Gerskevits-Antipova, J. 2001, MNRAS 321, 71. (1r, 5) Evolutionary models.

1E 1048.1-5937 Baykal, A. et al. (5 authors) 2000, MNRAS 319, 205. (1x, 2g, 5) Study of pulse frequency fluctuations.

XTE J1118+480 2000, IAU Circ. 7542. (1a, 1b, 2a) Radial velocity curve. Kuulkers, E. 2001, Astron. Nachr. 322, 9. (1aox, 2g) Outburst of X-ray transient source similar to SU UMa-type superoutbursts. Merloni, A., Di Matteo, T., Fabian, A.C. 2000, MNRAS 318, L15. (1aox, 2eg) Magnetic flares and optical variability. Wood, K.S. et al. (16 authors) 2000, ApJ 544, L45. (1bx) Variable low frequency QPO.

PSR J1141-6545 Kaspi, V.M. et al. (11 authors) 2000, ApJ 321, 446. (1r, 2abc, 3b) Discovery of low mass NS in a relativistic binary orbit.

RX J1141.3-6410 Buckley, D.A.H. et al. (5 authors) 2000, MNRAS 318, 187. (1bd, 2eg) An AM Herculis (polar) star.

B 1259-63 Chernyakova, M., Illarionov, A. 2000, Ap&SS 274, 177. (1x) Non-pulsed emission

HE 1353-2735 Depagne, E. et al. (4 authors) 2000, A&A 364, L6. (1b, 2ef) Chemical abundances of subdwarf SB.

HS 1449+6415 Nogami, D. et al. (6 authors) 2000, A&A 364, 701. (1a, 2ceg, 3d) Outbursts of newly discovered dwarf nova.

XTE J1550-564 2000, IAU Circ. 7542. (1a, 1x) New outburst. Jain, R. et al. (6 authors) 2001, ApJ 546, 1086. (1a) BVI observation of SXT (Soft X-ray Transient) during quiescence and reflare event. Sobczak, G.J. et al. (8authors) 2000, ApJ 544, 993. (1bx,2bg) Complete spectral obsrvations during outburst.

RX J1603.8-3938 Guenther, E.W. et al. (7 authors) 2001, A&A 366, 965. (1b, 2abce) Longest period PMS SB with circular orbit.

GRO J1655-40 Yamaoka, K. et al. (8 authors) 2001, PASJ, 53, 179. (1x, 2g) Superluminal jet source in an outburst.

$$\sim$$ X1658-298

MXB 1728-34 Di Salvo, T. et al. (4 authors) 2000, ApJ 542, 1034. (1bx,2g) Broadband X-ray spectrum.

4U 1728-34 Salvo, T. et al. (5 authors) 2001, ApJ 546, 1107. (1x archive) Temporal behavior as a function of position in the color-color diagram (hard color vs. soft color).

MXB 1730-335 Masetti, N. et al. (13 authors) 2000, A&A 363, 188. (1x, 2e) Hard X-rays from LMXB.

KS 1731-260 Muno, M.P. et al. (4 authors) 2000, ApJ 542, 1016. (1bx) Classify fast and slow bursts.

AX J1740.1-2847 Sakano, M. et al. (5 authors) 2000, PASJ 52, 1141. (1x) Discovery of a X-ray binary pulsar in the Galactic center region.

1E 1740.7-2942 Marti, J. et al. (4 authors) 2000, A&A 363, 184. (1i, 3c) Infrared counterpart of microquasar.

PSR B1744-24A Ergma, E., Sarna, M.J. 2000, A&A 363, 657. (5) Possible test for magnetic braking mechanism.

SAX J1747.0-2853 Natalucci, .L et al. (6 authors) 2000, ApJ 543, L73. (1bx) Likely a LMXB with a weakly magnetized NS.

XTE J1748-288 Kotani, T. et al. (9 authors) 2000, ApJ 543, L131. (1bx) Jet may be interacting with circumstellar matter.

GRS J1758-258 2001, IAU Circ. 7595. (1x) Dim state.

PSR 1807-2459 Ransom, S. et al. (7 authors) 2001, ApJ 492, 767. (1bu) Discovery of a 3 ms pulsar in NGC 6544 with an orbital period of 1.7 hr.

SAX J1808.4-3658 Dotani, T., Asai, K., Wijnands, R. 2000, ApJ 543, L145. (2bx) Decrease in X-ray flux.

4U 1820-30 Bloser, P.F. et al. (6 authors) 2000, ApJ 542, 1000. (1bx) Suggest a change in accretion flow that affects spectrum.

X 1822-371 Heinz, S., Nowak, M.A. 2001, MNRAS 320, 249. (1x, 2abceg) Modelling and evolutionary study.

XTE J1859+226 2000, IAU Circ. 7494. (1a) Considerable Nova decline 2000, IAU Circ. 7506. (1a) Estimation of orbital period.

PSR 4U-1907+09 Mukerjee, K. et al. (7 authors) 2001, ApJ 548, 368. (1x, 2g) Slow down of pulsar period may be due to the presence of a transient accretion disk.

4U 1915-05 Bloser, P.F. et al. (4 authors) 2000, ApJ 542, 989. (1bx) X-ray spectral variations related to accretion rate.

GRS 1915+105 Chaty, S. et al. (8 authors) 2001, A&A 366, 1035. (1ir) Interaction between transient and ISM. Fender, R.P., Pooley, G.G. 2000, MNRAS 318, L1. (1ir, 2e) Giant repeated oscillation events. Janiuk, A., Czerny, B., Siemiginowska, A. 2000, ApJ 542, L33. (5) Radiation pressure instability in the AD. Lin, D. et al. (4 authors) 2000, ApJ 543, L141. (1bx) Phase lags between three types of QPOs. Naik, S., Rao, A.R. 2000, A&A 362, 691. (1r, 2eg) X-ray soft dips as cause of radio flares. Naik, S. et al. (6 authors) 2001, ApJ 546, 1075. (1x) Detection of X-ray dips associated with radio flare. Ostrowski, M., Fuerst, E. 2001, A&A 367, 613. (1r) Synchrotron structure associated with micro-quasar. Reig, P. et al. (6 authors) 2000, ApJ 541, 883. (1bx) Correlation between QPO frequency and phase lag spectra. Tomsick, J., Kaaret, P. (7 authors) 2001, ApJ 548, 401. (1x, 2g) Slow down of pulsar period may be due to the presence of a transient accretion disk. Yadav, J. 2001, ApJ 548, 876. (1x archived) Disk-jet connection in X-ray transient.

$$\sim$$ 4U 1916-053

X1916-053 Chou, Y., Grindlay, J., Bloser, P. 2001, ApJ 549, 1135. (1ax, 2cd) Periodicity analysis suggests the presence of a third body.

PSR B1929+10 Kouwenhoven, M.L.A., van den Berg, M.C. 2001, A&A 367, 931. (2b, 3c) A pulsar companion ruled out.

KPD 1930+2752 Maxted, P.F.L., Marsh, T.R., North, R.C. 2000, MNRAS 317, L41. (1b, 2abef) Orbital and system parameters. A candidate Type Ia supernova progenitor.

KS 1947+300 2000, IAU Circ. 7523. (1x) Outburst 2000, IAU Circ. 7531. (3c) Identification with pulsar.

GRO J1948+32 2000, IAU Circ. 7541. (1b) Typical Be/X-ray binary system.

PSR B1957+20 Khechinashvili, D.G., Melikidze, G.I, Gil, J.A.. 2000, ApJ 541, 335. (5) Model that explains radio eclipses.

1WGA J1958.2+3232 Zharikov, S.V. et al. (4 authors) 2001, A&A 366, 834. (1ab, 2abceg) Orbital period of CV.

RX J2009.8+1557 Richter, G.A., Greiner, J. 2000, A&A 361, 1005. (1a, 2ceg, 3bcd) Probable RS CVn star as counterpart of X-ray source.

XTE J2012+381 Vasiliev, L., Trudolyubov, S., Revnivtsev, M. 2000, A&A 362, L53. (1x, 2e) X-ray transient during outburst.

PSR J2051-0827 Khechinashvili, D.G., Melikidze, G.I, Gil, J.A.. 2000, ApJ 541, 335. (5) Model that explains radio eclipses. Stappers, B. et al. (4 authors) 2001, ApJ 548, L183. (1a) Intrinsic and reprocessed optical emission from the companion to PSR J2051-0827. Stappers, B.W. et al. (8 authors) 2001, MNRAS 321, 576. (1r, 2ce) Eclipse mechanisms and flux density variations.

SAX J2103.5+4545 Baykal, A, Stark, M.J., Swank, J. 2000, ApJ 544, L129. (1bx,2a) Determination of orbit.

1E 2259+586 Baykal, A. et al. (5 authors) 2000, MNRAS 319, 205. (1x, 2g, 5) Study of pulse frequency fluctuations.

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

AS 338 Kolotilov, E.A., Mikolajewska, I. et al. (6 authors) 2001, Pis.AZh 27, 61. (1abc).

BN Hillenbrand, L., Carpenter, J., Skrutskie, M. 2001, ApJ 547, L53.(1x) Sinusoidal variability of Becklin-Neubauer (BN) object in the Orion Nebula may be that of an 8.28-d period ellipsoidal binary.

BPM 6502 Kawka, A.J. et al. (4 authors) 2000, AJ 120, 3250. (1b, 2a, 3b) DA + dMe binary.

Feige 24 Vennes, S. et al. (6 authors) 2000, ApJ 544, 423. (1bo,2ef) Revised WD parameters.

GSC 156.1365 Gomez-Forrellad, J.M., Henden, A.A., Guarro-Flo, J. 2000, IBVS 4972. (1a, 2c, 3b) A new EB in Mon.

GSC 1534.0753 Lubcke, G.C. et al. (7 authors) 2000, IBVS 4998. (1af, 2ce)

GSC 2293.1021 Liu, Z., Zhou, A.Y., Xu, D.W., Lu, Y. 2000, IBVS 4981. (1ab, 3bd) A new EB in UMa.

GSC 2625.1563 Blättler, E., Diethelm, R. 2000, IBVS 4975. (1af, 2c, 3b) A new EB in Her.

GSC 2636.1753 Blättler, E., Diethelm, R. 2000, IBVS 4976. (1af, 2c, 3b) A new EB in Lyr.

GSC 2646.1938 Blättler, E., Diethelm, R. 2000, IBVS 4982. (1af, 2c) A new ROTSE1 EB in Lyr.

GSC 3099.905 Blättler, E., Diethelm, R. 2000, IBVS 4965. (1af, 2c) A new ROTSE1 EB in Her.

GSC 3100.1616 Blättler, E., Diethelm, R. 2000, IBVS 4966. (1af, 2c) A new ROTSE1 EB in Her.

GSC 3121.1799 Blättler, E., Diethelm, R. 2000, IBVS 4995. (1af, 2c) A new ROTSE1 EB in Lyr.

GSC 3123.1618 Billings, G. W. et al. (4 authors) 2001, IBVS 5029. (1af, 2c) BVRI photometry. Blättler, E., Diethelm, R. 2000, IBVS 4985. (1af, 2c) A new ROTSE1 EB in Lyr.

GSC 3131.476 Blättler, E., Diethelm, R. 2000, IBVS 4982. (1af, 2c) A new ROTSE1 EB in Lyr.

GSC 3547.216 Blättler, E., Diethelm, R. 2000, IBVS 4996. (1af, 2c) A new ROTSE1 EB in Cyg.

GSC 3551.81 Blättler, E., Diethelm, R. 2000, IBVS 4985. (1af, 2c) A new ROTSE1 EB in Cyg.

GSC 3564.3059 Blättler, E., Diethelm, R. 2000, IBVS 4995. (1af, 2c) A new ROTSE1 EB in Cyg.

GSC 3920.882 Blättler, E., Diethelm, R. 2000, IBVS 4996. (1af, 2c) A new ROTSE1 EB in Cyg.

GSC 3921.1531 Blättler, E., Diethelm, R. 2000, IBVS 4996. (1af, 2c) A new ROTSE1 EB in Cyg.

GSC 3969.2430 Agerer, F. 2001, IBVS 5024. (1af, 2c) A new short period EB in Lac.

GSC 5728.92 Rea, R.D., Walker, W.S.G. 2000, IBVS 5001. (1a, 2c, 3bd) A new EB in the field of V1432 Aql.

GX 1+4 Galloway, D.K. 2000, ApJ 543, L137. (1bx,2g) Disruption of the accretion column.

GX 3+1 Oosterbroek, T. et al. (4 authors) 2001, A&A 366, 138. (1x, 2eg) BeppoSAX and RXTE observations of X-ray burst source.

GX 17+2 Di Salvo, T. et al. (10 authors) 2000, ApJ 544, L119. (1bx) State-dependent hard tail in X-ray spectrum.

GX 339-4 Nowak, M.A. 2000, MNRAS 318, 361. (1x, 2cg) QPOs and peaks in the power spectra. Wu, K. et al. (4 authors) 2001, MNRAS 320, 177. (1b, 2aefg) Optical spectroscopy and modelling.

LD 347 Berthold, T. et al. (4 authors) 2001, IBVS 5022. (1af, 2c) A new EB.

LD 355 Guilbault, P.R. et al. (8 authors) 2001, IBVS 5018. (1af, 2c)

LSI +61 303 Apparao, K.M.V. 2001, A&A 366, 865. (2e) Hard X-rays from Be binary.

NSV 5904 Vandenbroere, J. et al. (4 authors) 2001, IBVS 5021. (1af, 2c) A new W UMa EB.

WR 29(LSS 1964) Niemela, V.S., Gamen, R.C. 2000, A&A 362, 973. (1b, 2abce) RV study of WR binary.

WR 42 Hill, G.M. et al. (4 authors) 2000, MNRAS 318, 402. (1b, 2abe) Modelling the spectra of colliding winds.

WR 46 Veen, P.M., Wieringa, M.H. 2000, A&A 363, 1026. (1r, 2e) Interaction with possible companion.

WR 50 Veen, P.M., Wieringa, M.H. 2000, A&A 363, 1026. (1r, 2e) Interaction with possible companion.

WR 79 Hill, G.M. et al. (4 authors) 2000, MNRAS 318, 402. (1b, 2abe) Modelling the spectra of colliding winds.

$$\alpha$$ anonymous

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

HD 5980 Koenigsberger, G. et al. (9 authors) 2001, AJ 121, 267. (1bu, 2e) Interstellar and circumstellar lines in uv spectrum of WR binary in SMC.

AX J0049-732 Filipovic, M.D., Pietsch, W., Haberl, F. 2000, A&A 361, 823. (1rx, 3c) Multi-frequency study of SMC pulsar. Ueno, M. et al. (4 authors) 2000, PASJ 52, L63. (1x) A new X-ray binary pulsar in SMC.

AX J0049.5-7323 Yokogawa, J. et al. (4 authors) 2000, PASJ 52, L73. (1x) A new X-ray binary pulsar with a Be star companion in SMC.

LMC X-1 Nowak, M.A. et al. (6 authors) 2001, MNRAS 320, 316. (1x, 2eg) A study of X-ray variability.

LMC X-3 Nowak, M.A. et al. (6 authors) 2001, MNRAS 320, 316. (1x, 2eg) A study of X-ray variability. Soria, R. et al. (4 authors) 2001, A&A 365, L273. (1ao, 2beg) On the nature of the compact component. Wilms, J. et al. (6 authors) 2001, MNRAS 320, 327. (1x, 2eg) Study of long-term variability and spectral modelling. Wu, K. et al. (6 authors) 2001, A&A 365, L267. (1x, 2eg) XMM-Newton observations of soft and hard states.

LMC X-4 Moon, D-S, Eikenberry, S. 2001, ApJ 549, L225. (1x) Discovery of mHz QPO's and QPO-modulated pulsations.

CAL 83 (LMC) Paerels, F. et al. (7 authors) 2001, A&A 365, L308. (1bx, 2eg) High resolution spectroscopy of supersoft X-ray source.

HV 2274 (LMC) Groenewegen, M.A.T., Salaris, M. 2001, A&A 366, 752. (1bou, 2e) Distance to LMC EB.

LMC 1991 Schwarz, G.J. et al. (6 authors) 2001, MNRAS 320, 103. (1abu, 2bef) Multiwavelength study.

MACHO*05:34:41.3-69:31:39 Ostrov, P.G. 2001, MNRAS 321, L25. (1ab, 2ab) Orbital elements and system parameters.

Nova in M31 2000, IAU Circ. 7516. (1a, 3b).

M82 galaxy Griffith, R.E. et al. (8 authors) 2000, Science 290, 1325. See General