37 Comae Berenices
From Infogalactic: the planetary knowledge core
| Observation data Epoch J2000.0 Equinox J2000.0 |
|
|---|---|
| Constellation | Coma Berenices |
| Right ascension | 13h 00m 16.47021s [1] |
| Declination | +30° 47′ 06.0712″ [1] |
| Apparent magnitude (V) | 4.88[2] |
| Characteristics | |
| Spectral type | G8II-III[2] |
| Variable type | RS CVn[3] |
| Astrometry | |
| Radial velocity (Rv) | −14.34[4] km/s |
| Proper motion (μ) | RA: −22.49[1] mas/yr Dec.: −6.98[1] mas/yr |
| Parallax (π) | 4.94 ± 0.55[1] mas |
| Distance | approx. 660 ly (approx. 200 pc) |
| Details[2] | |
| Mass | −0.05 M☉ |
| Radius | 38.2 R☉ |
| Luminosity (bolometric) | 590 L☉ |
| Surface gravity (log g) | 2.3 cgs |
| Temperature | 4,600 K |
| Rotational velocity (v sin i) | 11 km/s |
| Other designations | |
| Database references | |
| SIMBAD | data |
37 Comae Berenices (37 Com) is a star in the constellation Coma Berenices. Its apparent magnitude is 4.88. It is a weak G-band star, a luminous giant star with a carbon abundance about a factor of 5 lower than is typical for such stars.[5] It is also a variable star of the RS CVn type, classified as LU Com.
References
- ↑ 1.0 1.1 1.2 1.3 1.4 Lua error in package.lua at line 80: module 'strict' not found.
- ↑ 2.0 2.1 2.2 Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
<templatestyles src="Asbox/styles.css"></templatestyles>
 |
This giant-star-related article is a stub. You can help Wikipedia by expanding it. |
