All names: Gaia DR3 3637713295419228288, Gaia EDR3 3637713295419228288, GALEX J133423.5-015914, SDSS J133423.48-015914.9, Gaia DR2 3637713295419228288, SDSS J133423.49-015915.0, 2QZ J133423.4-015915
| Parameter | Unit | Gaia EDR3 | SDSS DR12 | Gaia DR2 | Stilism | Simbad | Eisenstein et al. 2006 | Kleinman et al. 2013 |
|---|---|---|---|---|---|---|---|---|
| Right ascension | 13 34 23.47 (1) | 13 34 23.49 | 13 34 23.47 (2) | 13 34 23.49 (1) | 13 34 23.49 | 13 34 23.49 | ||
| Declination | -01 59 15.10 (0.6) | -01 59 14.95 | -01 59 15.10 (1) | -01 59 14.93 (0.6) | -01 59 14.97 | -01 59 14.98 | ||
| Spectral type | DAH | SD: | DAH | |||||
| Effective temperature | [K] | 20000.0 (1571) | 20120.0 (1558) | |||||
| log(g) | [cgs] | 6.42 (0.4) | 6.57 (0.4) | |||||
| Mass | [M☉] | |||||||
| log(Luminosity) | [L☉] | |||||||
| Cooling age | [Gyr] | |||||||
| log(H/He) | ||||||||
| log(C/He) | ||||||||
| log(Ca/He) | ||||||||
| log(Ca/H) | ||||||||
| Parallax | [mas] | 0.67 (0.8) | -0.07 (1) | 0.67 (0.8) | ||||
| Distance | [pc] | 1495.52 (1776) | 1495.44 (1775) | |||||
| Composition | ||||||||
| Proper motion (right ascension) | [mas/yr] | -16.5772535 (1) | -14.86626 (3) | -16.577 (1) | ||||
| Proper motion (declination) | [mas/yr] | -10.9595586 (0.7) | -12.73445328 (2) | -10.96 (0.7) | ||||
| Variability | ||||||||
| Magnetic | ||||||||
| Bd | [MG] | |||||||
| Infrared excess (disk) | ||||||||
| Binarity | ||||||||
| B magnitude | ||||||||
| V magnitude | ||||||||
| R magnitude | ||||||||
| I magnitude | ||||||||
| J magnitude | ||||||||
| H magnitude | ||||||||
| K magnitude | ||||||||
| u magnitude | 20.55 (0.07) | 20.56 (0.08) | 20.55 (0.07) | 20.56 (0.08) | ||||
| g magnitude | 20.41 (0.02) | 20.44 (0.03) | 20.44 (0.03) | 20.43 (0.03) | ||||
| r magnitude | 20.72 (0.04) | 20.75 (0.04) | 20.74 (0.04) | 20.72 (0.04) | ||||
| i magnitude | 21.14 (0.08) | 21.19 (0.09) | 21.18 (0.08) | 21.16 (0.08) | ||||
| z magnitude | 21.68 (0.6) | 21.76 (0.6) | 21.84 (0.7) | 21.83 (0.7) | ||||
| G magnitude | 20.61 (0.07) | 20.70 | 20.61 (0.009) | |||||
| BP magnitude | 20.44 (0.07) | 20.70 | ||||||
| RP magnitude | 20.35 (0.2) | 20.63 | ||||||
| Pan g magnitude | ||||||||
| Pan r magnitude | ||||||||
| Pan i magnitude | ||||||||
| Pan z magnitude | ||||||||
| Pan y magnitude | ||||||||
| E(B-V) | 0.026 | |||||||
* 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.