4U 1145-619
Jump to navigation
Jump to search
Also known as: 2S 1145-619 Simbad
Monitoring Data: RXTE/ASM Swift/BAT MAXI
Note: The very close by HMXB 1E1145.1-6141 frequently affects data from all-sky monitors or other instruments with limited spatial resolution.
Coordinates
| RA | 11h 45m 33.6s | Dec | -61° 55' 44 |
| l | 295.6 | b | -0.24 |
Binary System
Distance
1.5 kpc ([1])
Orbit
Period: 187.5 days as suggested by [2].
Companion
Names: HD 102567, Hen 715, V* V801 Cen
Spectral Type: B0-1Ve ([3])
Magnitude:
Vesini: 270 km.s-1 ([1])
Teff: 25 000K ([4])
Available Data
- RXTE: Mostly individual observations in 1997 for ≅19 ksec as well as slew data between Sep and Oct 1997.
- RXTE: As part of the All-Sky Monitor Long Term Observed Sources. First observed in 1996.
- CHANDRA: One observation for 22 ksec in 2002.
- EXOSAT: Many observations from 1983 to 1985 for exposures ranging from 1 ksec to 35 ksec.
- EINSTEIN: Many observations in 1979 for exposures ranging from 0.2ksec to 10 ksec.
- GINGA: Many observations in throughout 1991.
- VELA 5b: As part of the All-Sky Monitor Lightcurves. First observed: 1969. Last observed: 1979.
Flux
- Quiescent: 1 x 1035 erg.s-1
- Peak luminosity: 3 x 1036 erg.s-1
([5])
Pulse Profile
Period: 292.4 s ([6])
(Profile by [7])
References
- ↑ 1.0 1.1 Hammerschlag-Hensberge, G., van den Heuvel, E.P.J., et al, 1980, A&A 85, 119 (NASA ADS)
- ↑ Watson, M.G., Warwick, R.S., Ricketts, M.J., 1981, MNRAS 195, 197 (NASA ADS)
- ↑ 3.0 3.1 Liu, Q.Z., van Paradijs, J., van den Heuvel, E.P.J., 2000, A&AS, 147, 25 (NASA ADS)
- ↑ 4.0 4.1 Waters, L.B.F.M., van den Heuvel, E.P.J., et al., 1989, A&A 198, 200 (NASA ADS)
- ↑ Apparao, K.M.V., 1994, SSRv 69, 255 (NASA ADS)
- ↑ Nagase, F., 1989, PASJ 41, 1 (NASA ADS)
- ↑ Rutledge, R.E., Bildsten, L., Brown, E.F., et al., 2007, ApJ 658, 514 (NASA ADS)