2MASS J01225093−2439505
| Observation data Epoch J2000 Equinox J2000 | |
|---|---|
| Constellation | Cetus |
| Right ascension | 01h 22m 50.9353s |
| Declination | −24° 39′ 50.6933″ |
| Apparent magnitude (V) | 14.24±0.07 |
| Characteristics | |
| Evolutionary stage | main-sequence star |
| Spectral type | M3.5V |
| Astrometry | |
| Proper motion (μ) | RA: 120.215 mas/yr Dec.: −123.561 mas/yr |
| Parallax (π) | 29.6409±0.0273 mas |
| Distance | 110.0 ± 0.1 ly (33.74 ± 0.03 pc) |
| Details | |
| Mass | 0.4 M☉ |
| Radius | 0.369 R☉ |
| Luminosity | 0.019 L☉ |
| Temperature | 3530±50 K |
| Rotation | 1.49±0.02 d |
| Age | 0.12 Gyr |
| Other designations | |
| Gaia DR2 5040416186560252416, TIC 11614485, 2MASS J01225093−2439505 | |
| Database references | |
| SIMBAD | data |
2MASS J01225093−2439505 is a M-type main-sequence star. Its surface temperature is 3530±50 K. 2MASS J01225093−2439505 is much younger than the Sun at an age of 0.12 billion years. Kinematically, the star belongs to the AB Doradus moving group.
Multiplicity surveys did not detect any stellar companions to 2MASS J01225093−2439505 as of 2016.