V849 Ophiuchi
V849 Ophiuchi or Nova Ophiuchi 1919 was a nova that lit up in 1919 in the constellation Ophiuchus and reached a brightness of 7.6 mag.
 | |
| Observation data Epoch J2000.0 Equinox J2000.0 | |
|---|---|
| Constellation | Ophiuchus |
| Right ascension | 18h 14m 07.3048s[1] |
| Declination | +11° 36′ 42.1398″[1] |
| Apparent magnitude (V) | 7.6 Max. 18.8 Min.[2] |
| Characteristics | |
| Variable type | Nova[2] |
| Astrometry | |
| Proper motion (μ) | RA: −1.515±0.325[1] mas/yr Dec.: −6.910±0.336[1] mas/yr |
| Parallax (π) | 0.1531 ± 0.2000[1] mas |
| Distance | 2643+1531 −445[2] pc |
| Other designations | |
| Database references | |
| SIMBAD | data |
References
- Brown, A. G. A.; et al. (Gaia collaboration) (August 2018). "Gaia Data Release 2: Summary of the contents and survey properties". Astronomy & Astrophysics. 616. A1. arXiv:1804.09365. Bibcode:2018A&A...616A...1G. doi:10.1051/0004-6361/201833051. Gaia DR2 record for this source at VizieR.
- Schaefer, Bradley E. (2018). "The distances to Novae as seen by Gaia". Monthly Notices of the Royal Astronomical Society. 481 (3): 3033–3051. arXiv:1809.00180. Bibcode:2018MNRAS.481.3033S. doi:10.1093/mnras/sty2388. S2CID 118925493.
- "V849 Ophiuchi". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 2019-08-19.
External links
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