| Observation data Epoch J2000 Equinox J2000 | |
|---|---|
| Constellation | Norma |
| Right ascension | 15h 50m 58.78s [2] |
| Declination | −56° 28′ 35.0″ [2] |
| Apparent magnitude (V) | 16.6 |
| Other designations | |
V381 Normae
[2] | |
| Database references | |
| SIMBAD | data |
XTE J1550-564, sometimes abbreviated to J1550 and also known as V381 Normae, is a low-mass X-ray binary in the constellation Norma. It is composed of a black hole around 10 times as massive as the Sun, [3] and a star of spectral type K3III. The black hole fires out jets of matter that are thought to arise from an accretion disk, and is hence known as a microquasar. [3]
- ^ Poutanen, Juri; Veledina, Alexandra; Revnivtsev, Mikhail G. (December 2014). "Colours of black holes: infrared flares from the hot accretion disc in XTE J1550–564". Monthly Notices of the Royal Astronomical Society. 445 (4): 3987–3998. arXiv: 1409.6504. Bibcode: 2014MNRAS.445.3987P. doi: 10.1093/mnras/stu1989.
- ^ a b c "V* V381 Nor". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 18 August 2015.
- ^ a b Steiner, James F.; Reis, Rubens C.; McClintock, Jeffrey E.; Narayan, Ramesh; Remillard, Ronald A.; Orosz, Jerome A.; Gou, Lijun; Fabian, Andrew C.; Torres, Manuel A. P. (2011). "The spin of the black hole microquasar XTE J1550-564 via the continuum-fitting and Fe-line methods". Monthly Notices of the Royal Astronomical Society. 416 (2): 941–58. arXiv: 1010.1013. Bibcode: 2011MNRAS.416..941S. doi: 10.1111/j.1365-2966.2011.19089.x. S2CID 53399981.
 | This variable star–related article is a stub. You can help Wikipedia by expanding it. |
 | This binary or multiple star system–related article is a stub. You can help Wikipedia by expanding it. |
| Observation data Epoch J2000 Equinox J2000 | |
|---|---|
| Constellation | Norma |
| Right ascension | 15h 50m 58.78s [2] |
| Declination | −56° 28′ 35.0″ [2] |
| Apparent magnitude (V) | 16.6 |
| Other designations | |
V381 Normae
[2] | |
| Database references | |
| SIMBAD | data |
XTE J1550-564, sometimes abbreviated to J1550 and also known as V381 Normae, is a low-mass X-ray binary in the constellation Norma. It is composed of a black hole around 10 times as massive as the Sun, [3] and a star of spectral type K3III. The black hole fires out jets of matter that are thought to arise from an accretion disk, and is hence known as a microquasar. [3]
- ^ Poutanen, Juri; Veledina, Alexandra; Revnivtsev, Mikhail G. (December 2014). "Colours of black holes: infrared flares from the hot accretion disc in XTE J1550–564". Monthly Notices of the Royal Astronomical Society. 445 (4): 3987–3998. arXiv: 1409.6504. Bibcode: 2014MNRAS.445.3987P. doi: 10.1093/mnras/stu1989.
- ^ a b c "V* V381 Nor". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 18 August 2015.
- ^ a b Steiner, James F.; Reis, Rubens C.; McClintock, Jeffrey E.; Narayan, Ramesh; Remillard, Ronald A.; Orosz, Jerome A.; Gou, Lijun; Fabian, Andrew C.; Torres, Manuel A. P. (2011). "The spin of the black hole microquasar XTE J1550-564 via the continuum-fitting and Fe-line methods". Monthly Notices of the Royal Astronomical Society. 416 (2): 941–58. arXiv: 1010.1013. Bibcode: 2011MNRAS.416..941S. doi: 10.1111/j.1365-2966.2011.19089.x. S2CID 53399981.
|
| This variable star–related article is a stub. You can help Wikipedia by expanding it. |
|
| This binary or multiple star system–related article is a stub. You can help Wikipedia by expanding it. |