All names: [SGR2010] J0726+3225, GALEX J072635.4+322554, SDSS J072635.37+322554.3, Gaia EDR3 893000529213562240, TIC 400640843, WD 0723+325, SDSS J072635.37+322554.4, 2MASS J07263538+3225544, Gaia DR2 893000529213562240, Gaia DR3 893000529213562240
| 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 | 07 26 35.37 (0.2) | 07 26 35.37 | 07 26 35.37 (0.2) | 07 26 35.37 | 07 26 35.38 (0.2) | 07 26 35.38 | 07 26 35.37 | |||
| Declination | 32 25 54.21 (0.2) | 32 25 54.34 | 32 25 54.22 (0.2) | 32 25 54.37 | 32 25 54.47 (0.2) | 32 25 50.88 | 32 25 54.39 | |||
| Spectral type | DA+M | DA+M3 | DA2.5+M3 | DA+M | ||||||
| Effective temperature | [K] | 19868.0 (595) | 6300.0 (3) | |||||||
| log(g) | [cgs] | 8.28 (0.1) | 10.00 (0.003) | |||||||
| Mass | [M☉] | 0.8 (0.07) | ||||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | |||||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 2.38 (0.2) | 2.12 (0.2) | 2.38 (0.2) | ||||||
| Distance | [pc] | 419.73 (35) | 471.07 (46) | 497.00 (41) | 419.73 (35) | |||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -5.416001901 (0.3) | -3.319134628 (0.4) | -5.416 (0.3) | ||||||
| Proper motion (declination) | [mas/yr] | -15.97378901 (0.2) | -17.08478524 (0.4) | -15.974 (0.2) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | WDMS | yes | WDMS | |||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | 15.90 (0.07) | |||||||||
| H magnitude | 15.41 (0.1) | |||||||||
| K magnitude | 15.10 (0.1) | |||||||||
| u magnitude | 19.67 (0.03) | 19.70 | 19.70 (0.03) | 19.70 | 19.70 (0.03) | |||||
| g magnitude | 19.16 (0.01) | 19.21 | 19.19 (0.01) | 19.19 | 19.21 (0.02) | |||||
| r magnitude | 18.68 (0.009) | 18.68 | 18.66 (0.01) | 18.66 | 18.68 (0.01) | |||||
| i magnitude | 17.85 (0.007) | 17.81 | 17.81 (0.008) | 17.81 | 17.81 (0.01) | |||||
| z magnitude | 17.27 (0.01) | 17.28 | 17.27 (0.01) | 17.28 | 17.28 (0.02) | |||||
| G magnitude | 18.31 (0.05) | 18.33 | 18.31 (0.004) | |||||||
| BP magnitude | 19.07 (0.05) | 18.95 | ||||||||
| RP magnitude | 17.36 (0.03) | 17.39 | ||||||||
| Pan g magnitude | 19.11 (0.007) | |||||||||
| Pan r magnitude | 18.69 (0.006) | |||||||||
| Pan i magnitude | 17.83 (0.008) | |||||||||
| Pan z magnitude | 17.36 (0.006) | |||||||||
| Pan y magnitude | 17.14 (0.005) | |||||||||
| E(B-V) | 0.024 | |||||||||
* 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.