All names: WD 1048+000, Gaia DR2 3806282141785491712, 2MASS J10505170-0012075, SDSS J105051.70-001207.7, MGC 12931, TIC 47377624, SDSS J105051.71-001207.7, Gaia EDR3 3806282141785491712, GALEX J105051.7-001207, Gaia DR3 3806282141785491712, [SGR2010] J1050-0012
| 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 | 10 50 51.69 (0.1) | 10 50 51.71 | 10 50 51.69 (0.2) | 10 50 51.71 | 10 50 51.70 (0.1) | 10 50 51.72 | 10 50 51.71 | |||
| Declination | -00 12 07.78 (0.1) | -00 12 07.69 | -00 12 07.78 (0.2) | -00 12 07.74 | -00 12 07.68 (0.1) | -00 12 13.32 | -00 12 07.73 | |||
| Spectral type | DA+M | DA+M3 | DA4.3+M3 | DA+M | ||||||
| Effective temperature | [K] | 6300.0 (3) | ||||||||
| log(g) | [cgs] | 5.00 (0.003) | ||||||||
| Mass | [M☉] | |||||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | |||||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 2.78 (0.2) | 2.43 (0.2) | 2.78 (0.2) | ||||||
| Distance | [pc] | 359.58 (21) | 411.54 (36) | 359.58 (21) | ||||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -9.871456633 (0.2) | -10.06341315 (0.4) | -9.871 (0.2) | ||||||
| Proper motion (declination) | [mas/yr] | -6.183210214 (0.2) | -5.007603663 (0.3) | -6.183 (0.2) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | WDMS | yes | WDMS | |||||||
| B magnitude | 19.35 | |||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | 14.95 (0.03) | |||||||||
| H magnitude | 14.40 (0.03) | |||||||||
| K magnitude | 14.08 (0.05) | |||||||||
| u magnitude | 20.00 (0.03) | 20.05 | 20.02 (0.04) | 20.03 | 20.05 (0.04) | |||||
| g magnitude | 18.94 (0.009) | 18.95 | 18.94 (0.009) | 18.94 | 18.95 (0.02) | |||||
| r magnitude | 18.02 (0.007) | 18.02 | 18.02 (0.007) | 18.02 | 18.02 (0.02) | |||||
| i magnitude | 16.95 (0.005) | 16.94 | 16.95 (0.005) | 16.95 | 16.94 (0.02) | |||||
| z magnitude | 16.31 (0.008) | 16.31 | 16.30 (0.008) | 16.30 | 16.31 (0.01) | |||||
| G magnitude | 17.63 (0.02) | 17.63 | 17.63 (0.004) | |||||||
| BP magnitude | 18.65 (0.02) | 18.73 | ||||||||
| RP magnitude | 16.51 (0.005) | 16.53 | ||||||||
| Pan g magnitude | 18.84 (0.01) | |||||||||
| Pan r magnitude | 18.01 (0.005) | |||||||||
| Pan i magnitude | 16.97 (0.004) | |||||||||
| Pan z magnitude | 16.43 (0.004) | |||||||||
| Pan y magnitude | 16.19 (0.008) | |||||||||
| 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.