R Octantis
From Infogalactic: the planetary knowledge core
| Observation data Epoch J2000 Equinox J2000 |
|
|---|---|
| Constellation | Octans |
| Right ascension | 05h 26m 06.19562s[1] |
| Declination | −86° 23′ 17.7741″[1] |
| Apparent magnitude (V) | 6.4-13.2[2] |
| Characteristics | |
| Spectral type | M5.5e |
| Variable type | Mira |
| Astrometry | |
| Radial velocity (Rv) | 46.00 ± 4.7 km/s |
| Proper motion (μ) | RA: 1.26 ± 0.61[1] mas/yr Dec.: 28.97 ± 0.94[1] mas/yr |
| Parallax (π) | 1.66 ± 0.73[1] mas |
| Distance | approx. 2,000 ly (approx. 600 pc) |
| Details | |
| Luminosity | 7764[3] L☉ |
| Temperature | 3161[3] K |
| Other designations | |
| Database references | |
| SIMBAD | data |
R Octantis is a Mira variable star located in the southern constellation of Octans. It shines with a luminosity 9304 times that of the Sun and has a surface temperature of 2571 K.[3]
References
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- ↑ 1.0 1.1 1.2 1.3 1.4 Lua error in package.lua at line 80: module 'strict' not found. Vizier catalog entry
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