WD 1004+021
All names: Gaia DR2 3835324019150954368, Gaia EDR3 3835324019150954368, SDSS J100657.71+015203.5, GALEX J100657.6+015203, 2QZ J100657.7+015203, WD 1004+021, Gaia DR3 3835324019150954368, SDSS J100657.71+015203.6
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 10 06 57.69 (0.3) | 10 06 57.71 | 10 06 57.69 (0.6) | 10 06 57.69 | 10 06 57.72 (0.3) | 10 06 57.71 | 10 06 56.86 | 10 06 57.71 | ||||||
| Declination | 01 52 02.81 (0.3) | 01 52 03.61 | 01 52 02.83 (0.7) | 01 52 02.81 | 01 52 03.61 (0.3) | 01 52 03.59 | 01 51 55.80 | 01 52 03.56 | ||||||
| Spectral type | DC | DC | DC | DC | DC | DC | DC | DC | ||||||
| Effective temperature | [K] | 7492.0 | 7275.0 | 7038.0 (457) | 10086.0 (16) | 10086.0 (18) | ||||||||
| log(g) | [cgs] | 8.15 | 8.07 | 7.94 (0.1) | 8.37 (0.5) | 9.48 (0.5) | ||||||||
| Mass | [M☉] | 0.684 | 0.615 | 0.537 (0.1) | ||||||||||
| log(Luminosity) | [L☉] | |||||||||||||
| Cooling age | [Gyr] | 1.5760 | 1.5520 | |||||||||||
| log(H/He) | ||||||||||||||
| log(C/He) | ||||||||||||||
| log(Ca/He) | ||||||||||||||
| log(Ca/H) | ||||||||||||||
| Parallax | [mas] | 6.29 (0.3) | 6.27 (0.5) | 6.29 | 6.29 (0.3) | |||||||||
| Distance | [pc] | 158.99 (9) | 159.39 (13) | 158.99 | 158.99 (9) | |||||||||
| Composition | ||||||||||||||
| Proper motion (right ascension) | [mas/yr] | -27.4949031 (0.4) | -27.91011519 (1) | -27.495 (0.4) | -24.0 | |||||||||
| Proper motion (declination) | [mas/yr] | -50.46475524 (0.4) | -49.70956748 (1) | -50.465 (0.4) | -53.4 | |||||||||
| Variability | ||||||||||||||
| Magnetic | ||||||||||||||
| Bd | [MG] | |||||||||||||
| Infrared excess (disk) | ||||||||||||||
| Binarity | ||||||||||||||
| B magnitude | ||||||||||||||
| V magnitude | ||||||||||||||
| R magnitude | ||||||||||||||
| I magnitude | ||||||||||||||
| J magnitude | ||||||||||||||
| H magnitude | ||||||||||||||
| K magnitude | ||||||||||||||
| u magnitude | 20.06 (0.05) | 20.06 (0.05) | 20.02 (0.05) | 20.06 | 20.04 (0.05) | |||||||||
| g magnitude | 19.55 (0.01) | 19.55 (0.01) | 19.56 (0.02) | 19.56 | 19.58 (0.02) | |||||||||
| r magnitude | 19.43 (0.01) | 19.43 (0.01) | 19.42 (0.03) | 19.43 | 19.42 (0.03) | |||||||||
| i magnitude | 19.39 (0.02) | 19.39 (0.02) | 19.38 (0.03) | 19.38 | 19.39 (0.03) | |||||||||
| z magnitude | 19.54 (0.09) | 19.54 (0.09) | 19.54 (0.09) | 19.56 | 19.56 (0.09) | |||||||||
| G magnitude | 19.41 (0.06) | 19.45 | 19.41 | 19.41 (0.005) | ||||||||||
| BP magnitude | 19.62 (0.06) | 19.67 | ||||||||||||
| RP magnitude | 19.16 (0.05) | 19.13 | ||||||||||||
| Pan g magnitude | 19.55 (0.007) | |||||||||||||
| Pan r magnitude | 19.44 (0.02) | |||||||||||||
| Pan i magnitude | 19.46 (0.02) | |||||||||||||
| Pan z magnitude | 19.49 (0.02) | |||||||||||||
| Pan y magnitude | 19.56 (0.06) | |||||||||||||
| E(B-V) | 0.010 | |||||||||||||
* Constant surface field
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