Other names: SDSS J210308.80-002748.9
| Parameter | Unit | SDSS DR12 | Simbad | Kleinman et al. 2013 |
|---|---|---|---|---|
| Right ascension | 21 03 08.80 | 21 03 08.80 | 21 03 08.80 | |
| Declination | -00 27 48.91 | -00 27 48.90 | -00 27 48.89 | |
| Spectral type | DA | DA | ||
| Effective temperature | [K] | 9788 | ||
| log(g) | [cgs] | 5.72 | ||
| Mass | [M☉] | 0.17 | ||
| log(Luminosity) | [L☉] | |||
| Age | [Gyr] | |||
| log(H/He) | ||||
| log(C/He) | ||||
| log(Ca/He) | ||||
| Parallax | [mas] | |||
| Distance | [pc] | |||
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | |||
| Proper motion (declination) | [mas/yr] | |||
| Variability | ||||
| Magnetic | ||||
| Has a disc | ||||
| B magnitude | ||||
| V magnitude | ||||
| R magnitude | ||||
| I magnitude | ||||
| J magnitude | ||||
| H magnitude | ||||
| K magnitude | ||||
| u magnitude | 19.45 | 19.49 | 19.48 | |
| g magnitude | 18.47 | 18.49 | 18.49 | |
| r magnitude | 18.62 | 18.59 | 18.59 | |
| i magnitude | 18.75 | 18.75 | 18.75 | |
| z magnitude | 18.83 | 18.89 | 18.88 |