S Apodis
| Observation data Epoch J2000 Equinox J2000 | |
|---|---|
| Constellation | Apus |
| Right ascension | 15h 09m 24.53447s[1] |
| Declination | −72° 03′ 45.1898″[1] |
| Characteristics | |
| Spectral type | C |
| Variable type | R Coronae Borealis variable |
| Astrometry | |
| Radial velocity (Rv) | -75.00 km/s |
| Proper motion (μ) | RA: -7.52 ± 1.28[1] mas/yr Dec.: -2.96 ± 1.53[1] mas/yr |
| Details | |
| Luminosity | 960[2] L☉ |
| Temperature | 3916[2] K |
| Other designations | |
| Database references | |
| SIMBAD | data |
S Apodis (HD 133444) is an R Coronae Borealis variable star located in the far southern constellation Apus. Located around 5000 light-years distant, it shines with a luminosity approximately 960 times that of the Sun and has a surface temperature of 3916 K.[2]
References
- 1 2 3 4 van Leeuwen, F. (2007). "Validation of the new Hipparcos reduction". Astronomy and Astrophysics 474 (2): 653–64. arXiv:0708.1752. Bibcode:2007A&A...474..653V. doi:10.1051/0004-6361:20078357.Vizier catalog entry
- 1 2 3 McDonald, I.; Zijlstra, A. A.; Boyer, M. L. (2012). "Fundamental Parameters and Infrared Excesses of Hipparcos Stars". Monthly Notices of the Royal Astronomical Society 427 (1): 343–57. arXiv:1208.2037. Bibcode:2012MNRAS.427..343M. doi:10.1111/j.1365-2966.2012.21873.x.
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