All names: SDSS J010009.42+002051.9, Gaia DR3 2536489659316905984, GALEX J010009.3+002050, 2SLAQ J010009.42+002051.9, Gaia DR2 2536489659316905984
| Parameter | Unit | Simbad |
|---|---|---|
| Right ascension | 01 00 09.41 (15) | |
| Declination | 00 20 52.02 (5) | |
| 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 | 21.25 (0.1) | |
| g magnitude | 20.83 (0.04) | |
| r magnitude | 20.96 (0.04) | |
| i magnitude | 21.03 (0.07) | |
| z magnitude | 21.05 (0.3) | |
| G magnitude | 20.91 (0.02) | |
| 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.