Other names: WD 1055-072, LHS 2333
| Parameter | Unit | Giammichele et al. 2012 | Bergeron et al. 2001 | Simbad | |
|---|---|---|---|---|---|
| Right ascension | 10 57 35.18 | ||||
| Declination | -07 31 23.30 | ||||
| Spectral type | DC | DC | |||
| Effective temperature | [K] | 7491 | 7420 | ||
| log(g) | [cgs] | 8.42 | 8.42 | ||
| Mass | [M☉] | 0.85 | 0.85 | ||
| log(Luminosity) | [L☉] | -3.60 | -3.62 | ||
| Age | [Gyr] | 2.93 | 3.01 | ||
| log(H/He) | |||||
| log(C/He) | |||||
| log(Ca/He) | |||||
| log(N/He) | |||||
| log(O/He) | |||||
| log(Na/He) | |||||
| log(Mg/He) | |||||
| log(Al/He) | |||||
| log(Si/He) | |||||
| log(P/He) | |||||
| log(S/He) | |||||
| log(Cl/He) | |||||
| log(Sc/He) | |||||
| log(Ti/He) | |||||
| log(V/He) | |||||
| log(Cr/He) | |||||
| log(Mn/He) | |||||
| log(Fe/He) | |||||
| log(Co/He) | |||||
| log(Ni/He) | |||||
| log(Cu/He) | |||||
| log(Zn/He) | |||||
| log(Ga/He) | |||||
| log(Ge/He) | |||||
| log(Sr/He) | |||||
| Parallax | [mas] | 82.30 | 82.30 | 82.30 | |
| Distance | [pc] | 12.20 | 12.15 | ||
| Composition | He | He | |||
| Proper motion (right ascension) | [mas/yr] | -822.0 | |||
| Proper motion (declination) | [mas/yr] | 91.0 | |||
| Variability | |||||
| Magnetic | no | ||||
| Has a disc | |||||
| B magnitude | 14.63 | 14.63 | 14.63 | ||
| V magnitude | 14.33 | 14.33 | 14.34 | ||
| R magnitude | 14.13 | 14.13 | 14.13 | ||
| I magnitude | 13.91 | 13.91 | 13.92 | ||
| J magnitude | 13.81 | 13.81 | 13.77 | ||
| H magnitude | 13.71 | 13.71 | 13.68 | ||
| K magnitude | 13.69 | 13.69 | 13.48 | ||
| u magnitude | |||||
| g magnitude | |||||
| r magnitude | |||||
| i magnitude | |||||
| z magnitude | |||||