Zeta Serpentis
From Infogalactic: the planetary knowledge core
| Observation data Epoch J2000 Equinox J2000 |
|
|---|---|
| Constellation | Serpens |
| Right ascension | 18h 00m 29.0s[1] [2] |
| Declination | −03° 41′ 25″[1] [2] |
| Apparent magnitude (V) | 4.63 [3] |
| Characteristics | |
| Spectral type | F2V [4] |
| B−V color index | +0.36 [3] |
| Astrometry | |
| Radial velocity (Rv) | -50.70[5] km/s |
| Proper motion (μ) | RA: +155.51[2] mas/yr Dec.: -44.43[2] mas/yr |
| Parallax (π) | 42.46 ± 0.34[2] mas |
| Distance | 76.8 ± 0.6 ly (23.6 ± 0.2 pc) |
| Absolute magnitude (MV) | 2.77 [6] |
| Other designations | |
| Database references | |
| SIMBAD | data |
Zeta Serpentis (ζ Ser, ζ Serpentis) is a star in the constellation Serpens.
Zeta Serpentis is a yellow-white F-type main sequence dwarf with an apparent magnitude of +4.63.[3] It is approximately 76.8 light years from Earth.[2] This star has nearly double the radius of the Sun and is radiating 6.3 times the Sun's luminosity from its outer atmosphere at an effective temperature of 6,529 K.[1]
References
- ↑ 1.0 1.1 1.2 Lua error in package.lua at line 80: module 'strict' not found.. See Table 10.
- ↑ 2.0 2.1 2.2 2.3 2.4 2.5 Lua error in package.lua at line 80: module 'strict' not found. Vizier catalog entry
- ↑ 3.0 3.1 3.2 3.3 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.
- ↑ 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 main-sequence-star-related article is a stub. You can help Wikipedia by expanding it. |
