All names: Gaia DR2 3835200019150295168, Gaia DR3 3835200019150295168, TIC 344888342, 2QZ J100316.7+012214, 2MASS J10031675+0122152
| Parameter | Unit | Stilism | Simbad |
|---|---|---|---|
| Right ascension | 10 03 16.75 (0.1) | ||
| Declination | 01 22 15.35 (0.1) | ||
| Spectral type | DB | ||
| 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] | 2.12 (0.1) | |
| Distance | [pc] | 472.19 (32) | |
| Composition | |||
| Proper motion (right ascension) | [mas/yr] | -34.472 (0.1) | |
| Proper motion (declination) | [mas/yr] | 13.546 (0.2) | |
| Variability | |||
| Magnetic | |||
| Bd | [MG] | ||
| Infrared excess (disk) | |||
| Binarity | |||
| B magnitude | 19.58 | ||
| V magnitude | |||
| R magnitude | |||
| I magnitude | |||
| J magnitude | 15.35 (0.06) | ||
| H magnitude | 14.78 (0.08) | ||
| K magnitude | 14.62 (0.09) | ||
| u magnitude | |||
| g magnitude | |||
| r magnitude | |||
| i magnitude | |||
| z magnitude | |||
| G magnitude | 17.77 (0.003) | ||
| BP magnitude | |||
| RP magnitude | |||
| Pan g magnitude | |||
| Pan r magnitude | |||
| Pan i magnitude | |||
| Pan z magnitude | |||
| Pan y magnitude | |||
| E(B-V) | 0.029 | ||
* 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.