| A | B |
|---|---|
An artist’s impression of GRO J1655−40 | … |
| Observation data Epoch J2000.0 Equinox ICRS | … |
| Constellation | Scorpius |
| Right ascension | 16 54 00.141 |
| Declination | −39° 50′ 44.9″1 |
| Apparent magnitude (V) | 14.0 - 17.32 |
| Characteristics | … |
| Spectral type | F5IV1 |
| Astrometry | … |
| Distance | 10,400 ± 6503 ly |
| Orbit | … |
| Inclination (i) | 69.5±0.084° |
| Details | … |
| Donor Star | … |
| Mass | 2.34±0.124 M |
| Luminosity | 41 L |
| Temperature | 6000–80005 K |
| Black Hole | … |
| Mass | 7.02±0.224 M |
| Other designations | … |
| V1033 Sco, GRO J1655−40 | … |
| Database references | … |
| SIMBAD | data |
GRO J1655−40
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Footnotes
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Udalski, A.; Pietrzynski, G.; Szymanski, M.; Kubiak, M.; Zebrun, K.; Soszynski, I.; Szewczyk, O.; Wyrzykowski, L. (June 2003). “The Optical Gravitational Lensing Experiment. Additional Planetary and Low-Luminosity Object Transits from the OGLE 2001 and 2002 Observational Campaigns”. Acta Astronomica. 53: 133–149. Bibcode:2003AcA…53..133U. ↩ ↩2 ↩3
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Samus, N. N.; Kazarovets, E. V.; Durlevich, O. V.; Kireeva, N. N.; Pastukhova, E. N. “General Catalogue of Variable Stars”. General Catalogue of Variable Stars. Retrieved 17 August 2025. ↩
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Sala, G.; Greiner, J.; Vink, J.; Haberl, F.; Kendziorra, E.; Zhang, K. L. (January 2007). “The highly ionized disk wind of GRO J1655-40” (PDF). Astronomy and Astrophysics. 461: 1049–1056. Bibcode:2007A&A…461.1049S. doi:10.1051/0004-6361:20065168. Retrieved 17 August 2025. ↩
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van der Hooft, F.; Heemskerk, M. H. M.; Alberts, F.; van Paradijs, J. (January 1998). “The quiescence optical light curve of Nova Scorpii 1994 (=GRO J1655–40)”. Astronomy and Astrophysics. 329: 538–550. arXiv:astro-ph/9709151. Bibcode:1998A&A…329..538V. Retrieved 17 March 2022. ↩ ↩2 ↩3
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“V﹡ V1033 Sco”. SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 3 April 2017. ↩