Other names: 07307+4810A, G107-70A
| Parameter | Unit | Limoges et al. 2015 | Giammichele et al. 2012 | Bergeron et al. 2001 | Simbad |
|---|---|---|---|---|---|
| Right ascension | 07 30 47.36 | ||||
| Declination | 48 10 27.59 | ||||
| Spectral type | DA | DA | DA | ||
| Effective temperature | [K] | 4910 | 4934 | 5020 | |
| log(g) | [cgs] | 7.86 | 7.89 | 7.92 | |
| Mass | [M☉] | 0.50 | 0.51 | 0.53 | |
| log(Luminosity) | [L☉] | -4.01 | -4.01 | -4.00 | |
| Age | [Gyr] | 4.68 | 4.60 | ||
| 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] | 90.00 | 90.00 | 90.00 | |
| Distance | [pc] | 11.10 | 11.10 | 11.11 | |
| Composition | H | H | H | ||
| Proper motion (right ascension) | [mas/yr] | -225.0 | |||
| Proper motion (declination) | [mas/yr] | -1267.0 | |||
| Variability | |||||
| Magnetic | no | ||||
| Has a disc | |||||
| B magnitude | 16.24 | 16.24 | 16.24 | ||
| V magnitude | 15.26 | 15.26 | 15.26 | ||
| R magnitude | 14.73 | 14.73 | |||
| I magnitude | 14.24 | 14.24 | |||
| J magnitude | 13.66 | 13.66 | |||
| H magnitude | 13.42 | 13.42 | |||
| K magnitude | 13.33 | 13.33 | |||
| u magnitude | |||||
| g magnitude | |||||
| r magnitude | |||||
| i magnitude | |||||
| z magnitude | |||||