Rho Serpentis
From Infogalactic: the planetary knowledge core
Lua error in package.lua at line 80: module 'strict' not found.
| Observation data Epoch J2000 Equinox J2000 |
|
|---|---|
| Constellation | Serpens |
| Right ascension | 15h 51m 15.90985s [1] |
| Declination | 20° 58′ 40.5166″ [1] |
| Apparent magnitude (V) | 4.78 [2] |
| Characteristics | |
| Spectral type | K5III [3] |
| U−B color index | +1.88 [2] |
| B−V color index | +1.54 [2] |
| Astrometry | |
| Radial velocity (Rv) | -61.96[4] km/s |
| Proper motion (μ) | RA: -53.32[1] mas/yr Dec.: +18.87[1] mas/yr |
| Parallax (π) | 8.70 ± 0.30[1] mas |
| Distance | 370 ± 10 ly (115 ± 4 pc) |
| Absolute magnitude (MV) | -0.52 [5] |
| Other designations | |
| Database references | |
| SIMBAD | data |
Rho Serpentis (ρ Ser, ρ Serpentis) is a star in the constellation Serpens.
Rho Serpentis is an orange K-type giant with an apparent magnitude of +4.78.[2] It is approximately 375 light years from Earth.[1]
References
- ↑ 1.0 1.1 1.2 1.3 1.4 1.5 Lua error in package.lua at line 80: module 'strict' not found. Vizier catalog entry
- ↑ 2.0 2.1 2.2 2.3 Lua error in package.lua at line 80: module 'strict' not found.
- ↑ 3.0 3.1 Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ Absolute magnitude calculated as
, where 
is the star's absolute magnitude, 
is the star's apparent magnitude, and 
is the star's measured parallax in arcseconds.
<templatestyles src="Asbox/styles.css"></templatestyles>
 |
This giant-star-related article is a stub. You can help Wikipedia by expanding it. |
