Other names: WD 0213+427, 02169+4258, LHS 153
| Parameter | Unit | Limoges et al. 2015 | Giammichele et al. 2012 | Bergeron et al. 2001 | Simbad |
|---|---|---|---|---|---|
| Right ascension | 02 16 56.44 | ||||
| Declination | 42 58 11.10 | ||||
| Spectral type | DA | DA | DA | ||
| Effective temperature | [K] | 5410 | 5507 | 5600 | |
| log(g) | [cgs] | 8.03 | 8.10 | 8.12 | |
| Mass | [M☉] | 0.60 | 0.64 | 0.66 | |
| log(Luminosity) | [L☉] | -3.92 | -3.93 | -3.91 | |
| Age | [Gyr] | 4.02 | 3.89 | ||
| log(H/He) | |||||
| log(C/He) | |||||
| log(Ca/He) | |||||
| log(C/H) | |||||
| log(N/H) | |||||
| log(O/H) | |||||
| log(Na/H) | |||||
| log(Mg/H) | |||||
| log(Al/H) | |||||
| log(Si/H) | |||||
| log(P/H) | |||||
| log(S/H) | |||||
| log(Ca/H) | |||||
| log(Sc/H) | |||||
| log(Ti/H) | |||||
| log(Cr/H) | |||||
| log(Mn/H) | |||||
| log(Fe/H) | |||||
| log(Ni/H) | |||||
| Parallax | [mas] | 50.20 | 50.20 | 50.20 | 51.00 |
| Distance | [pc] | 19.90 | 19.90 | 19.92 | |
| Composition | H | H | H | ||
| Proper motion (right ascension) | [mas/yr] | 825.0 | |||
| Proper motion (declination) | [mas/yr] | -582.0 | |||
| Variability | |||||
| Magnetic | no | ||||
| Has a disc | |||||
| B magnitude | 16.95 | 16.95 | 16.96 | ||
| V magnitude | 16.22 | 16.22 | 16.23 | ||
| R magnitude | 15.77 | 15.77 | 16.30 | ||
| I magnitude | 15.37 | 15.37 | |||
| J magnitude | 14.98 | 14.98 | 14.65 | ||
| H magnitude | 14.73 | 14.73 | 13.73 | ||
| K magnitude | 14.52 | 14.52 | 15.18 | ||
| u magnitude | |||||
| g magnitude | |||||
| r magnitude | |||||
| i magnitude | |||||
| z magnitude | |||||