All names: Gaia EDR3 372132905876605568, TIC 186527839, SDSS J012332.85+403906.3, Gaia DR2 372132905876605568, GALEX J012332.8+403906, WD 0120+403, SDSS J012332.86+403906.5, 2MASS J01233286+4039063, Gaia DR3 372132905876605568
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Gaia DR2 | Stilism | sdss-wdms.org (29/04/2016) | Simbad | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 01 23 32.87 (0.2) | 01 23 32.86 | 01 23 32.87 (0.3) | 01 23 32.85 | 01 23 32.85 (0.2) | 01 23 32.78 | 01 23 32.85 | |||
| Declination | 40 39 06.29 (0.2) | 40 39 06.36 | 40 39 06.29 (0.3) | 40 39 06.30 | 40 39 06.43 (0.2) | 40 39 02.52 | 40 39 06.33 | |||
| Spectral type | DA+M | DA+dM | DA d | DA+M | ||||||
| Effective temperature | [K] | 11302.0 (491) | 6300.0 (3) | |||||||
| log(g) | [cgs] | 8.11 (0.3) | 5.02 (0.03) | |||||||
| Mass | [M☉] | 0.67 (0.2) | ||||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | |||||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 1.61 (0.2) | 1.91 (0.4) | 1.61 (0.2) | ||||||
| Distance | [pc] | 620.06 (88) | 524.86 (99) | 420.00 (71) | 620.08 (88) | |||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 11.85493157 (0.2) | 11.8715897 (0.5) | 11.855 (0.2) | ||||||
| Proper motion (declination) | [mas/yr] | -9.009377866 (0.2) | -9.125304119 (0.6) | -9.009 (0.2) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | WDMS | WDMS | ||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | 16.41 (0.1) | |||||||||
| H magnitude | 15.68 (0.2) | |||||||||
| K magnitude | 15.53 (0.2) | |||||||||
| u magnitude | 20.47 (0.05) | 20.80 | 20.48 (0.05) | 20.80 | 20.49 (0.05) | |||||
| g magnitude | 19.82 (0.01) | 20.17 | 19.83 (0.01) | 20.17 | 19.84 (0.02) | |||||
| r magnitude | 19.26 (0.01) | 19.62 | 19.28 (0.01) | 19.62 | 19.28 (0.01) | |||||
| i magnitude | 18.30 (0.009) | 18.67 | 18.32 (0.009) | 18.67 | 18.33 (0.02) | |||||
| z magnitude | 17.68 (0.02) | 18.09 | 17.70 (0.01) | 18.09 | 17.70 (0.02) | |||||
| G magnitude | 18.88 (0.05) | 18.89 | 18.88 (0.004) | |||||||
| BP magnitude | 19.73 (0.05) | 19.63 | ||||||||
| RP magnitude | 17.88 (0.01) | 17.89 | ||||||||
| Pan g magnitude | 19.73 (0.02) | |||||||||
| Pan r magnitude | 19.26 (0.009) | |||||||||
| Pan i magnitude | 18.32 (0.004) | |||||||||
| Pan z magnitude | 17.82 (0.007) | |||||||||
| Pan y magnitude | 17.56 (0.009) | |||||||||
| E(B-V) | 0.042 | |||||||||
* 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.