WD 0313+006
All names: SDSS J031615.11+004715.9, SDSS J031615.12+004715.8, Gaia DR2 3266218278083070848, 2SLAQ J031615.11+004715.9, SDSS J031615.10+004716.0, SDSS J031615.12+004715.9, Gaia DR3 3266218278083070848, Gaia EDR3 3266218278083070848, LAMOST J031615.11+004715.8, GALEX J031615.1+004716, WD 0313+006
| 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 | 03 16 15.18 (0.2) | 03 16 15.12 | 03 16 15.18 (0.2) | 03 16 15.18 | 03 16 15.11 (0.2) | 03 16 15.11 | 03 16 14.35 | 03 16 15.10 | ||||||
| Declination | 00 47 16.07 (0.2) | 00 47 15.88 | 00 47 16.06 (0.3) | 00 47 16.07 | 00 47 15.89 (0.2) | 00 47 15.91 | 00 47 12.84 | 00 47 16.01 | ||||||
| Spectral type | DC | DC | DC | DC | DC | DC | DC | DC | ||||||
| Effective temperature | [K] | 7000.0 | 6741.0 | 6508.0 (259) | 10088.0 (20) | 6406.0 (46) | ||||||||
| log(g) | [cgs] | 8.14 | 8.02 | 7.88 (0.08) | 8.37 (0.5) | 10.00 (0.009) | ||||||||
| Mass | [M☉] | 0.676 | 0.588 | 0.503 (0.06) | ||||||||||
| log(Luminosity) | [L☉] | |||||||||||||
| Cooling age | [Gyr] | 1.8690 | 1.7630 | |||||||||||
| log(H/He) | ||||||||||||||
| log(C/He) | ||||||||||||||
| log(Ca/He) | ||||||||||||||
| log(Ca/H) | ||||||||||||||
| Parallax | [mas] | 8.74 (0.2) | 9.07 (0.4) | 8.74 | 8.74 (0.2) | |||||||||
| Distance | [pc] | 114.44 (3) | 110.26 (4) | 114.44 | 114.44 (3) | |||||||||
| Composition | ||||||||||||||
| Proper motion (right ascension) | [mas/yr] | 67.22270182 (0.2) | 67.91226678 (0.5) | 67.223 (0.2) | 66.2 | |||||||||
| Proper motion (declination) | [mas/yr] | 11.42499991 (0.2) | 12.70968196 (0.6) | 11.425 (0.2) | 11.4 | |||||||||
| Variability | ||||||||||||||
| Magnetic | ||||||||||||||
| Bd | [MG] | |||||||||||||
| Infrared excess (disk) | ||||||||||||||
| Binarity | ||||||||||||||
| B magnitude | ||||||||||||||
| V magnitude | ||||||||||||||
| R magnitude | ||||||||||||||
| I magnitude | ||||||||||||||
| J magnitude | ||||||||||||||
| H magnitude | ||||||||||||||
| K magnitude | ||||||||||||||
| u magnitude | 19.59 (0.03) | 19.59 (0.03) | 19.58 (0.04) | 19.57 | 19.57 (0.04) | |||||||||
| g magnitude | 19.04 (0.009) | 19.04 (0.009) | 19.02 (0.04) | 19.02 | 19.01 (0.04) | |||||||||
| r magnitude | 18.84 (0.01) | 18.84 (0.01) | 18.83 (0.02) | 18.83 | 18.82 (0.02) | |||||||||
| i magnitude | 18.78 (0.01) | 18.79 (0.01) | 18.77 (0.02) | 18.77 | 18.76 (0.02) | |||||||||
| z magnitude | 18.85 (0.03) | 18.85 (0.04) | 18.92 (0.04) | 18.91 | 18.90 (0.04) | |||||||||
| G magnitude | 18.83 (0.03) | 18.85 | 18.83 | 18.83 (0.004) | ||||||||||
| BP magnitude | 19.03 (0.03) | 18.99 | ||||||||||||
| RP magnitude | 18.58 (0.05) | 18.48 | ||||||||||||
| Pan g magnitude | 19.03 (0.02) | |||||||||||||
| Pan r magnitude | 18.85 (0.007) | |||||||||||||
| Pan i magnitude | 18.83 (0.007) | |||||||||||||
| Pan z magnitude | 18.88 (0.01) | |||||||||||||
| Pan y magnitude | 18.91 (0.02) | |||||||||||||
| E(B-V) | 0.005 | |||||||||||||
* Constant surface field
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