Gliese 393
From Infogalactic: the planetary knowledge core
| Observation data Epoch J2000 Equinox J2000 |
|
|---|---|
| Constellation | Sextans |
| Right ascension | 10h 28m 55.55087s |
| Declination | +00° 50′ 27.6218″ |
| Apparent magnitude (V) | 9.65 |
| Characteristics | |
| Spectral type | M2.5V |
| Astrometry | |
| Radial velocity (Rv) | -8.34 ± 0.1 km/s |
| Proper motion (μ) | RA: 603.75 ± 1.90 mas/yr Dec.: -728.94 ± 2.04 mas/yr |
| Parallax (π) | 141.50 ± 2.22 mas |
| Distance | 23.0 ± 0.4 ly (7.1 ± 0.1 pc) |
| Details | |
| Mass | 0.41[1] M☉ |
| Radius | 0.41[1] R☉ |
| Luminosity | 0.0235[1] L☉ |
| Temperature | 3544 ± 68[1] K |
| Metallicity | -0.11 ± 0.04[1] |
| Other designations | |
|
HIP 51317, LTT 12805
|
|
| Database references | |
| SIMBAD | data |
Gliese 393 is a red dwarf star in the constellation Sextans. At apparent magnitude 9.65, it is much too faint to be seen with the unaided eye. A small star, it has around 41% the mass and radius of the Sun, but only 2.35% its luminosity.[1]
References
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