All names: Gaia DR2 3839287449332123648, 2SLAQ J092250.87-002519.0, GALEX J092250.8-002518, SDSS J092250.87-002518.9, Gaia DR3 3839287449332123648
| Parameter | Unit | Simbad |
|---|---|---|
| Right ascension | 09 22 50.87 (6) | |
| Declination | -00 25 19.50 (11) | |
| Spectral type | DA | |
| Effective temperature | [K] | |
| log(g) | [cgs] | |
| Mass | [M☉] | |
| log(Luminosity) | [L☉] | |
| Cooling age | [Gyr] | |
| log(H/He) | ||
| log(C/He) | ||
| log(Ca/He) | ||
| log(Ca/H) | ||
| Parallax | [mas] | |
| Distance | [pc] | |
| Composition | ||
| Proper motion (right ascension) | [mas/yr] | |
| Proper motion (declination) | [mas/yr] | |
| Variability | ||
| Magnetic | ||
| Bd | [MG] | |
| Infrared excess (disk) | ||
| Binarity | ||
| B magnitude | ||
| V magnitude | ||
| R magnitude | ||
| I magnitude | ||
| J magnitude | ||
| H magnitude | ||
| K magnitude | ||
| u magnitude | 21.37 (0.1) | |
| g magnitude | 20.91 (0.04) | |
| r magnitude | 21.04 (0.06) | |
| i magnitude | 21.03 (0.08) | |
| z magnitude | 21.63 (0.4) | |
| G magnitude | 20.92 (0.01) | |
| BP magnitude | ||
| RP magnitude | ||
| Pan g magnitude | ||
| Pan r magnitude | ||
| Pan i magnitude | ||
| Pan z magnitude | ||
| Pan y magnitude | ||
| E(B-V) | ||
* Constant surface field
Spectra without link are available upon request
The Montreal White Dwarf Database is produced and maintained by Prof. Patrick Dufour (Université de Montréal) and Dr. Simon Blouin (University of Victoria). Please send database updates, corrections, suggestions or bug reports to patrick.dufour@umontreal.ca.