13 Andromedae
| Observation data Epoch J2000 Equinox J2000 | |
|---|---|
| Constellation | Andromeda |
| Right ascension | 23h 27m 07.40s[1] |
| Declination | +42° 54′ 43.2″[1] |
| Apparent magnitude (V) | 5.744 |
| Characteristics | |
| Spectral type | B9 III |
| U−B color index | -0.09 |
| B−V color index | 0 |
| Variable type | alpha2 CVn |
| Astrometry | |
| Radial velocity (Rv) | -9 km/s |
| Proper motion (μ) | RA: 87.05 ± 0.21[1] mas/yr Dec.: 16.54 ± 0.21[1] mas/yr |
| Parallax (π) | 10.87 ± 0.30[1] mas |
| Distance | 300 ± 8 ly (92 ± 3 pc) |
| Other designations | |
| Database references | |
| SIMBAD | data |
13 Andromedae (abbreviated 13 And) is a star in the constellation Andromeda. 13 Andromedae is the Flamsteed designation. It is also known as V388 Andromedae. Its apparent magnitude is 5.75.
References
- 1 2 3 4 5 van Leeuwen, F. (2007). "Validation of the new Hipparcos reduction". Astronomy and Astrophysics. 474 (2): 653–664. arXiv:0708.1752
. Bibcode:2007A&A...474..653V. doi:10.1051/0004-6361:20078357.Vizier catalog entry
External links
This article is issued from Wikipedia - version of the 12/8/2015. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.