Other names: WD 2226-755, SSSPM J2231-7515
| Parameter | Unit | Giammichele et al. 2012 | Simbad | ||
|---|---|---|---|---|---|
| Right ascension | 22 30 33.63 | ||||
| Declination | -75 15 25.62 | ||||
| Spectral type | DC | ||||
| Effective temperature | [K] | 4211 | |||
| log(g) | [cgs] | ||||
| Mass | [M☉] | 0.58 | |||
| log(Luminosity) | [L☉] | -4.35 | |||
| Age | [Gyr] | 8.46 | |||
| 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] | ||||
| Distance | [pc] | 14.40 | |||
| Composition | H | ||||
| Proper motion (right ascension) | [mas/yr] | 404.0 | |||
| Proper motion (declination) | [mas/yr] | -1824.0 | |||
| Variability | |||||
| Magnetic | |||||
| Has a disc | |||||
| B magnitude | 18.24 | ||||
| V magnitude | 16.88 | 16.87 | |||
| R magnitude | 16.17 | 16.17 | |||
| I magnitude | 15.51 | 15.51 | |||
| J magnitude | 14.86 | 14.86 | |||
| H magnitude | 14.83 | 14.82 | |||
| K magnitude | 14.72 | 14.72 | |||
| u magnitude | |||||
| g magnitude | |||||
| r magnitude | |||||
| i magnitude | |||||
| z magnitude | |||||