All names: Gaia DR3 3662831883366477568, SDSS J133827.59+002859.6, GALEX J133827.6+002859, Gaia EDR3 3662832085230123520, 2QZ J133827.5+002859
| Parameter | Unit | Gaia EDR3 | Simbad |
|---|---|---|---|
| Right ascension | 13 38 25.64 (0.3) | 13 38 27.60 (2) | |
| Declination | 00 29 22.38 (0.3) | 00 28 59.44 (2) | |
| 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] | 0.97 (0.5) | |
| Distance | [pc] | 1026.27 (507) | |
| Composition | |||
| Proper motion (right ascension) | [mas/yr] | -3.945 (0.6) | |
| Proper motion (declination) | [mas/yr] | -6.091 (0.4) | |
| Variability | |||
| Magnetic | |||
| Bd | [MG] | ||
| Infrared excess (disk) | |||
| Binarity | |||
| B magnitude | 20.82 | ||
| V magnitude | |||
| R magnitude | |||
| I magnitude | |||
| J magnitude | |||
| H magnitude | |||
| K magnitude | |||
| u magnitude | 21.09 (0.09) | ||
| g magnitude | 20.83 (0.03) | ||
| r magnitude | 21.21 (0.06) | ||
| i magnitude | 21.60 (0.1) | ||
| z magnitude | 22.29 (0.6) | ||
| G magnitude | 19.85 (0.004) | 20.85 (0.01) | |
| BP magnitude | 20.13 (0.05) | ||
| RP magnitude | 19.48 (0.06) | ||
| Pan g magnitude | |||
| Pan r magnitude | |||
| Pan i magnitude | |||
| Pan z magnitude | |||
| Pan y magnitude | |||
| E(B-V) | |||
* 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.