All names: 2MASS J10031436+2151243, SDSS J100314.36+215124.0, TIC 27000214, WD 1000+220, Gaia EDR3 629594278053946752, UCAC4 560-049088, Gaia DR3 629594278053946752, PG 1000+221, Ton 1145, SDSSJ100314.35+215124.1, WISEA J100314.38+215124.2, WISE J100314.39+215124.3, Gaia DR2 629594278053946752
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Geier 2020 | Gaia DR2 | Stilism | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 10 03 14.35 (0.04) | 10 03 14.36 | 10 03 14.35 | 10 03 14.35 (0.05) | 10 03 14.36 (0.04) | 10 03 14.04 | |||
| Declination | 21 51 24.05 (0.03) | 21 51 24.08 | 21 51 24.10 | 21 51 24.06 (0.05) | 21 51 24.21 (0.03) | 21 51 21.96 | |||
| Spectral type | sdOB+MS | sdOB+F6V | DA6 | ||||||
| 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] | 0.29 (0.04) | 0.28 (0.06) | 0.28 (0.06) | 0.29 (0.04) | ||||
| Distance | [pc] | 3469.89 (515) | 3532.32 (724) | 3532.32 (724) | 3469.81 (514) | ||||
| Composition | |||||||||
| Proper motion (right ascension) | [mas/yr] | -8.708052123 (0.05) | -8.64 (0.1) | -8.64 (0.1) | -8.708 (0.05) | ||||
| Proper motion (declination) | [mas/yr] | -9.665137982 (0.04) | -9.738 (0.09) | -9.738 (0.09) | -9.665 (0.04) | ||||
| Variability | |||||||||
| Magnetic | |||||||||
| Bd | [MG] | ||||||||
| Infrared excess (disk) | |||||||||
| Binarity | |||||||||
| B magnitude | 16.19 (0.06) | ||||||||
| V magnitude | 16.06 (0.1) | ||||||||
| R magnitude | 15.88 (0.1) | ||||||||
| I magnitude | |||||||||
| J magnitude | 15.46 (0.05) | 15.46 (0.05) | |||||||
| H magnitude | 15.10 (0.08) | 15.10 (0.08) | |||||||
| K magnitude | 15.00 (0.1) | 15.00 (0.1) | |||||||
| u magnitude | 16.16 (0.006) | 16.16 (0.006) | 16.17 (0.006) | ||||||
| g magnitude | 15.99 (0.004) | 15.99 (0.004) | 16.00 (0.004) | ||||||
| r magnitude | 16.03 (0.004) | 16.03 (0.004) | 16.03 (0.004) | ||||||
| i magnitude | 16.07 (0.005) | 16.07 (0.005) | 16.07 (0.005) | ||||||
| z magnitude | 16.14 (0.007) | 16.14 (0.007) | 16.14 (0.007) | ||||||
| G magnitude | 15.95 (0.004) | 15.97 (0.001) | 15.97 | 15.95 (0.003) | |||||
| BP magnitude | 16.05 (0.004) | 16.01 (0.02) | 16.01 | ||||||
| RP magnitude | 15.75 (0.004) | 15.76 (0.003) | 15.76 | ||||||
| Pan g magnitude | 16.03 (0.003) | 16.03 (0.003) | |||||||
| Pan r magnitude | 16.04 (0.002) | 16.04 (0.002) | |||||||
| Pan i magnitude | 16.08 (0.005) | 16.08 (0.005) | |||||||
| Pan z magnitude | 16.15 (0.003) | 16.16 (0.003) | |||||||
| Pan y magnitude | 16.18 (0.005) | 16.18 (0.005) | |||||||
| E(B-V) | 0.020 | ||||||||
* 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.