All names: Gaia DR3 947122030586600832, Gaia DR2 947122030586600832, WD 0700+389, GALEX J070336.9+385142, 2MASS J07033689+3851423, Gaia EDR3 947122030586600832, TIC 16595471, SDSS J070336.89+385142.2, [SGR2010] J0703+3851
| 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) |
|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 07 03 36.90 (0.2) | 07 03 36.89 | 07 03 36.90 (0.3) | 07 03 36.90 | 07 03 36.90 (0.2) | 07 03 36.70 | |||
| Declination | 38 51 42.18 (0.2) | 38 51 42.26 | 38 51 42.19 (0.3) | 38 51 42.30 | 38 51 42.36 (0.2) | 38 51 38.52 | |||
| Spectral type | DA:+M | DA | DA:3.0+M | ||||||
| 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] | 1.07 (0.2) | 1.19 (0.3) | 1.07 (0.2) | |||||
| Distance | [pc] | 936.05 (183) | 843.60 (195) | 936.07 (183) | |||||
| Composition | |||||||||
| Proper motion (right ascension) | [mas/yr] | -0.186615825 (0.2) | 0.6 (0.5) | -0.187 (0.2) | |||||
| Proper motion (declination) | [mas/yr] | -10.78117855 (0.2) | -11.095 (0.5) | -10.781 (0.2) | |||||
| Variability | |||||||||
| Magnetic | |||||||||
| Bd | [MG] | ||||||||
| Infrared excess (disk) | |||||||||
| Binarity | WDMS | ||||||||
| B magnitude | |||||||||
| V magnitude | |||||||||
| R magnitude | |||||||||
| I magnitude | |||||||||
| J magnitude | 16.03 (0.08) | ||||||||
| H magnitude | 15.39 (0.1) | ||||||||
| K magnitude | 15.31 (0.1) | ||||||||
| u magnitude | 20.87 (0.06) | 20.85 | 20.86 (0.06) | 20.86 | |||||
| g magnitude | 19.94 (0.01) | 19.94 | 19.94 (0.01) | 19.94 | |||||
| r magnitude | 19.02 (0.01) | 19.01 | 19.02 (0.01) | 19.02 | |||||
| i magnitude | 17.98 (0.008) | 17.97 | 17.98 (0.008) | 17.98 | |||||
| z magnitude | 17.37 (0.01) | 17.37 | 17.37 (0.01) | 17.37 | |||||
| G magnitude | 18.59 (0.05) | 18.63 | 18.59 (0.004) | ||||||
| BP magnitude | 19.67 (0.05) | 19.66 | |||||||
| RP magnitude | 17.55 (0.02) | 17.57 | |||||||
| Pan g magnitude | 19.86 (0.01) | ||||||||
| Pan r magnitude | 19.01 (0.01) | ||||||||
| Pan i magnitude | 18.01 (0.003) | ||||||||
| Pan z magnitude | 17.47 (0.01) | ||||||||
| Pan y magnitude | 17.22 (0.006) | ||||||||
| E(B-V) | 0.068 | ||||||||
* 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.