All names: Gaia DR3 3689833724282603520, 2QZ J125351.0+001612, Gaia EDR3 3689833724282603520, MGC 38738, Gaia DR2 3689833724281542912, GALEX J125351.1+001612
| Parameter | Unit | Gaia EDR3 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 12 53 51.16 (0.4) | 12 53 51.14 (0.4) | ||
| Declination | 00 16 12.41 (0.2) | 00 16 12.66 (0.2) | ||
| 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] | 1.86 (0.4) | 1.86 (0.4) | |
| Distance | [pc] | 539.05 (125) | 539.05 (125) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | 13.869 (0.6) | 13.869 (0.6) | |
| Proper motion (declination) | [mas/yr] | -15.971 (0.4) | -15.971 (0.4) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | 19.59 | |||
| V magnitude | ||||
| R magnitude | ||||
| I magnitude | ||||
| J magnitude | ||||
| H magnitude | ||||
| K magnitude | ||||
| u magnitude | ||||
| g magnitude | ||||
| r magnitude | ||||
| i magnitude | ||||
| z magnitude | ||||
| G magnitude | 19.74 (0.004) | 19.74 (0.004) | ||
| BP magnitude | 19.70 (0.04) | |||
| RP magnitude | 19.82 (0.08) | |||
| Pan g magnitude | ||||
| Pan r magnitude | ||||
| Pan i magnitude | ||||
| Pan z magnitude | ||||
| Pan y magnitude | ||||
| E(B-V) | 0.021 | |||
* 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.