SDSS J085103.37+315940.9
All names: Gaia EDR3 706969037309452928, SDSS J085103.38+315941.0, Gaia DR3 706969037309452928, SDSS J085103.37+315940.9, Gaia DR2 706969037309452928, WD 0847+321, GALEX J085103.3+315942
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 08 51 03.39 (0.5) | 08 51 03.37 | 08 51 03.39 (0.7) | 08 51 03.38 (0.5) | 08 51 03.38 | 08 51 03.70 | 08 51 03.38 | |||||
| Declination | 31 59 40.91 (0.3) | 31 59 40.95 | 31 59 40.91 (0.4) | 31 59 41.01 (0.3) | 31 59 40.97 | 31 59 38.40 | 31 59 40.96 | |||||
| Spectral type | DA+M: | DA+M | DA: | DA: | DA+M: | DA | ||||||
| Effective temperature | [K] | 7020.0 | 7450.0 (126) | 7219.0 (142) | ||||||||
| log(g) | [cgs] | 8.42 | 8.05 (0.4) | 7.96 (0.3) | ||||||||
| Mass | [M☉] | 0.862 | ||||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 3.4720 | ||||||||||
| log(H/He) | ||||||||||||
| log(C/He) | ||||||||||||
| log(Ca/He) | ||||||||||||
| log(Ca/H) | ||||||||||||
| log(C/H) | ||||||||||||
| log(N/H) | ||||||||||||
| log(O/H) | ||||||||||||
| log(Na/H) | ||||||||||||
| log(Mg/H) | ||||||||||||
| log(Al/H) | ||||||||||||
| log(Si/H) | ||||||||||||
| log(P/H) | ||||||||||||
| log(S/H) | ||||||||||||
| log(Sc/H) | ||||||||||||
| log(Ti/H) | ||||||||||||
| log(Cr/H) | ||||||||||||
| log(Mn/H) | ||||||||||||
| log(Fe/H) | ||||||||||||
| log(Ni/H) | ||||||||||||
| Parallax | [mas] | 5.99 (0.6) | 6.48 (0.9) | 5.99 (0.6) | ||||||||
| Distance | [pc] | 166.86 (18) | 154.34 (22) | 166.86 (18) | ||||||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 11.09418955 (0.5) | 10.35081075 (1) | 11.094 (0.6) | -3.5 | |||||||
| Proper motion (declination) | [mas/yr] | -6.094469698 (0.4) | -5.33428645 (0.8) | -6.094 (0.4) | -10.8 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | WDMS | |||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 20.64 (0.06) | 20.64 (0.06) | 20.66 (0.06) | 20.66 | 20.65 (0.06) | |||||||
| g magnitude | 20.23 (0.02) | 20.23 (0.02) | 20.25 (0.02) | 20.24 | 20.24 (0.02) | |||||||
| r magnitude | 20.04 (0.02) | 20.04 (0.02) | 20.05 (0.02) | 20.04 | 20.05 (0.02) | |||||||
| i magnitude | 19.99 (0.03) | 19.99 (0.03) | 19.98 (0.04) | 19.97 | 19.98 (0.04) | |||||||
| z magnitude | 19.98 (0.09) | 19.98 (0.09) | 19.96 (0.09) | 19.95 | 19.97 (0.09) | |||||||
| G magnitude | 20.00 (0.06) | 20.04 | 20.00 (0.005) | |||||||||
| BP magnitude | 20.21 (0.06) | 20.29 | ||||||||||
| RP magnitude | 19.67 (0.07) | 19.71 | ||||||||||
| Pan g magnitude | 20.16 (0.009) | |||||||||||
| Pan r magnitude | 20.04 (0.02) | |||||||||||
| Pan i magnitude | 19.99 (0.03) | |||||||||||
| Pan z magnitude | 20.02 (0.03) | |||||||||||
| Pan y magnitude | 20.00 (0.06) | |||||||||||
| E(B-V) | 0.007 | |||||||||||
* Constant surface field
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