All names: Gaia EDR3 2506521439109253888, WISEA J020611.96-004939.2, SDSS J020611.97-004939.2, GALEX J020612.0-004938, WISE J020611.96-004939.1, WD 0203-010, SDSS J020611.96-004939.1, SDSS J020611.90-004939.2, Gaia DR3 2506521439109253888
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Stilism | sdss-wdms.org (29/04/2016) | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 02 06 11.97 (6) | 02 06 11.96 | 02 06 11.97 | 02 06 11.97 (6) | 02 06 11.97 | 02 06 12.19 | 02 06 11.97 | |||
| Declination | -00 49 39.24 (4) | -00 49 39.15 | -00 49 39.22 | -00 49 39.24 (4) | -00 49 39.17 | -00 49 36.84 | -00 49 39.23 | |||
| Spectral type | DA+M | DA+M | DA+M | DA | DA+M | |||||
| Effective temperature | [K] | 11699.0 (1968) | 6304.0 (9) | 6304.0 (9) | ||||||
| log(g) | [cgs] | 9.50 (0.3) | 7.95 (0.7) | 7.91 (0.3) | ||||||
| Mass | [M☉] | 1.46 (0.2) | ||||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | |||||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | |||||||||
| Distance | [pc] | 367.00 (34) | ||||||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 0.0 (5) | 2.0 | |||||||
| Proper motion (declination) | [mas/yr] | -5.0 (5) | -3.9 | |||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | WDMS | WDMS | WDMS | |||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | 17.77 (0.04) | |||||||||
| H magnitude | ||||||||||
| K magnitude | 17.22 (0.07) | |||||||||
| u magnitude | 21.49 (0.1) | 21.41 | 21.49 (0.1) | 21.41 (0.1) | 21.41 | 21.43 (0.1) | ||||
| g magnitude | 20.87 (0.03) | 20.89 | 20.87 (0.03) | 20.89 (0.04) | 20.89 | 20.91 (0.04) | ||||
| r magnitude | 20.63 (0.03) | 20.65 | 20.63 (0.03) | 20.65 (0.04) | 20.65 | 20.65 (0.04) | ||||
| i magnitude | 19.89 (0.02) | 19.92 | 19.89 (0.02) | 19.92 (0.03) | 19.92 | 19.93 (0.03) | ||||
| z magnitude | 19.27 (0.05) | 19.22 | 19.27 (0.05) | 19.22 (0.05) | 19.22 | 19.23 (0.05) | ||||
| G magnitude | 20.71 (0.2) | 20.71 (0.02) | ||||||||
| BP magnitude | 20.74 (0.2) | |||||||||
| RP magnitude | 19.38 (0.08) | |||||||||
| Pan g magnitude | 20.83 (0.04) | |||||||||
| Pan r magnitude | 20.65 (0.02) | |||||||||
| Pan i magnitude | 19.94 (0.01) | |||||||||
| Pan z magnitude | 19.42 (0.008) | |||||||||
| Pan y magnitude | 19.04 (0.03) | |||||||||
| E(B-V) | 0.027 | |||||||||
* 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.