All names: Gaia DR2 3638281605488861696, Gaia DR3 3638281605488861696, 2QZ J132231.8-015307, GALEX J132231.7-015308, Gaia EDR3 3638281605488861696
| Parameter | Unit | Gaia EDR3 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 13 22 31.77 (0.5) | 13 22 31.78 (0.5) | ||
| Declination | -01 53 08.09 (0.3) | -01 53 08.01 (0.3) | ||
| 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] | 2.75 (0.6) | 2.75 (0.6) | |
| Distance | [pc] | 363.16 (77) | 363.16 (77) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | -6.705 (0.8) | -6.705 (0.8) | |
| Proper motion (declination) | [mas/yr] | -5.071 (0.5) | -5.071 (0.5) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | ||||
| V magnitude | ||||
| R magnitude | ||||
| I magnitude | ||||
| J magnitude | ||||
| H magnitude | ||||
| K magnitude | ||||
| u magnitude | ||||
| g magnitude | ||||
| r magnitude | ||||
| i magnitude | ||||
| z magnitude | ||||
| G magnitude | 20.01 (0.006) | 20.01 (0.006) | ||
| BP magnitude | 20.08 (0.06) | |||
| RP magnitude | 20.12 (0.1) | |||
| Pan g magnitude | ||||
| Pan r magnitude | ||||
| Pan i magnitude | ||||
| Pan z magnitude | ||||
| Pan y magnitude | ||||
| E(B-V) | 0.025 | |||
* 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.