All names: WDS J15108+4048B, SDSS J151045.68+404827.0, Gaia DR2 1392066593613394432, ** SKF 1755B, Gaia DR3 1392066593614875904, GALEX J151045.6+404826, WIRED J151045.70+404827.0, SDSS J151045.70+404827.0, SDSS J151045.70+404827.1, WD 1508+409
| Parameter | Unit | Stilism | Simbad |
|---|---|---|---|
| Right ascension | 15 10 45.70 (0.06) | ||
| Declination | 40 48 26.79 (0.07) | ||
| 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] | 13.90 (0.07) | |
| Distance | [pc] | 71.92 (0.4) | |
| Composition | |||
| Proper motion (right ascension) | [mas/yr] | -52.209 (0.07) | |
| Proper motion (declination) | [mas/yr] | 79.119 (0.1) | |
| Variability | |||
| Magnetic | |||
| Bd | [MG] | ||
| Infrared excess (disk) | |||
| Binarity | |||
| B magnitude | |||
| V magnitude | |||
| R magnitude | |||
| I magnitude | |||
| J magnitude | |||
| H magnitude | |||
| K magnitude | |||
| u magnitude | 17.15 (0.008) | ||
| g magnitude | 16.84 (0.004) | ||
| r magnitude | 17.98 (0.008) | ||
| i magnitude | 24.36 (4) | ||
| z magnitude | 22.83 (3) | ||
| G magnitude | 16.78 (0.003) | ||
| BP magnitude | |||
| RP magnitude | |||
| Pan g magnitude | |||
| Pan r magnitude | |||
| Pan i magnitude | |||
| Pan z magnitude | |||
| Pan y magnitude | |||
| E(B-V) | 0.009 | ||
* 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.