HR Lyrae
| Observation data Epoch J2000.0 Equinox J2000.0 | |
|---|---|
| Constellation | Lyra |
| Right ascension | 18h 53m 25.0564s[1] |
| Declination | +29° 13′ 37.6664″[1] |
| Apparent magnitude (V) | 6.5 Max. 15.5 Min.[2] |
| Characteristics | |
| Variable type | Nova[2] |
| Astrometry | |
| Proper motion (μ) | RA: −1.926±0.056[1] mas/yr Dec.: −7.621±0.056[1] mas/yr |
| Parallax (π) | 0.1825 ± 0.0337 mas[1] |
| Distance | 4797+1015 −470[2] pc |
| Other designations | |
| Database references | |
| SIMBAD | data |
HR Lyrae or Nova Lyrae 1919 was a nova which occurred in the constellation Lyra in 1919 with a brightness of 6.5 mag.
References
- ^ a b c d e 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.
- ^ a b c 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.
- ^ "HR Lyrae". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 2019-08-25.
External links
- http://www.britastro.org/vss/obj-18.html
- http://astro.corlan.net/stars/LYR/HR-LYR.html
- https://web.archive.org/web/20050909054008/http://www.tsm.toyama.toyama.jp/curators/aroom/var/nova/1910.htm
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