All names: WDJ102322.25+002545.93, SDSS J102322.24+002545.7, Gaia DR3 3831369659941271424, Gaia EDR3 3831369659941271424, SDSS J102322.24+002545.6, Gaia DR2 3831369659941271424
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Gaia DR2 | Stilism | Simbad |
|---|---|---|---|---|---|---|
| Right ascension | 10 23 22.21 (0.6) | 10 23 22.21 | 10 23 22.25 (0.6) | |||
| Declination | 00 25 42.00 (0.8) | 00 25 42.13 | 00 25 45.95 (0.8) | |||
| Spectral type | CND | |||||
| 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] | 12.20 (0.6) | 12.40 (0.9) | 12.20 (0.6) | ||
| Distance | [pc] | 81.97 (4) | 80.68 (6) | 81.97 (4) | ||
| Composition | ||||||
| Proper motion (right ascension) | [mas/yr] | -41.18716793 (0.7) | -40.08877366 (1) | -41.187 (0.7) | ||
| Proper motion (declination) | [mas/yr] | -246.7738369 (0.9) | -245.668306 (1) | -246.774 (0.9) | ||
| Variability | ||||||
| Magnetic | ||||||
| Bd | [MG] | |||||
| Infrared excess (disk) | ||||||
| Binarity | ||||||
| B magnitude | ||||||
| V magnitude | ||||||
| R magnitude | ||||||
| I magnitude | ||||||
| J magnitude | ||||||
| H magnitude | ||||||
| K magnitude | ||||||
| u magnitude | 22.39 (0.3) | |||||
| g magnitude | 20.54 (0.03) | |||||
| r magnitude | 19.62 (0.02) | |||||
| i magnitude | 19.35 (0.02) | |||||
| z magnitude | 19.17 (0.06) | |||||
| G magnitude | 19.72 (0.1) | 19.76 | 19.72 (0.006) | |||
| BP magnitude | 20.26 (0.1) | 20.50 | ||||
| RP magnitude | 19.08 (0.06) | 19.12 | ||||
| Pan g magnitude | 20.35 (0.01) | |||||
| Pan r magnitude | 19.64 (0.01) | |||||
| Pan i magnitude | 19.39 (0.01) | |||||
| Pan z magnitude | 19.25 (0.02) | |||||
| Pan y magnitude | 19.19 (0.03) | |||||
| E(B-V) | 0.003 | |||||
* 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.