Other names: PG 0901+140, SDSS J090402.82+134911.2
| Parameter | Unit | Gianninas et al. 2011 | SDSS DR12 | Simbad | Kleinman et al. 2013 |
|---|---|---|---|---|---|
| Right ascension | 09 04 02.82 | 09 04 02.82 | 09 04 02.82 | ||
| Declination | 13 49 11.13 | 13 49 11.15 | 13 49 11.15 | ||
| Spectral type | DA | DA5.4 | DA | ||
| Effective temperature | [K] | 9270 | 8031 | ||
| log(g) | [cgs] | 8.36 | 7.99 | ||
| Mass | [M☉] | 0.82 | 0.59 | ||
| log(Luminosity) | [L☉] | ||||
| Age | [Gyr] | ||||
| 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] | 40.00 | |||
| Composition | H | ||||
| Proper motion (right ascension) | [mas/yr] | -112.0 | |||
| Proper motion (declination) | [mas/yr] | -18.0 | |||
| Variability | |||||
| Magnetic | |||||
| Has a disc | |||||
| B magnitude | 16.12 | ||||
| V magnitude | |||||
| R magnitude | |||||
| I magnitude | |||||
| J magnitude | |||||
| H magnitude | |||||
| K magnitude | |||||
| u magnitude | 17.13 | 17.03 | 17.03 | ||
| g magnitude | 16.73 | 16.76 | 16.76 | ||
| r magnitude | 16.65 | 16.65 | 16.65 | ||
| i magnitude | 16.69 | 16.71 | 16.71 | ||
| z magnitude | 16.79 | 16.82 | 16.82 | ||