SDSS J085350.90+322353.5
All names: USNO-A2.0 1200-06173112, Gaia DR2 712818855782116992, SDSS J085350.90+322353.5, Gaia DR3 712818855782116992, WD 0850+325, Gaia EDR3 712818855782116992, GALEX J085350.9+322353
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | 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 | 08 53 50.92 (0.2) | 08 53 50.90 | 08 53 50.92 (0.3) | 08 53 50.92 | 08 53 50.90 (0.2) | 08 53 50.90 | 08 53 50.83 | 08 53 50.90 | |||||
| Declination | 32 23 53.08 (0.2) | 32 23 53.50 | 32 23 53.09 (0.2) | 32 23 53.08 | 32 23 53.55 (0.2) | 32 23 53.52 | 32 23 47.76 | 32 23 53.53 | |||||
| Spectral type | DA | DA | DA | DA_auto | DA | DA | DA | ||||||
| Effective temperature | [K] | 10570.0 | 10747.0 (521) | 11041.0 (174) | 10952.0 (162) | ||||||||
| log(g) | [cgs] | 7.69 | 7.77 (0.1) | 7.91 (0.1) | 8.01 (0.1) | ||||||||
| Mass | [M☉] | 0.44 | 0.476 (0.1) | 0.608 (0.07) | |||||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 0.3617 | |||||||||||
| 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] | 3.14 (0.3) | 3.01 (0.4) | 3.14 | 3.14 (0.3) | ||||||||
| Distance | [pc] | 318.66 (32) | 332.68 (48) | 318.66 | 318.65 (32) | ||||||||
| Composition | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | 15.05305475 (0.3) | 14.41552287 (0.6) | 15.053 (0.3) | 9.9 | ||||||||
| Proper motion (declination) | [mas/yr] | -29.39564045 (0.2) | -29.46630658 (0.5) | -29.396 (0.2) | -29.8 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | 18.50 (0.3) | ||||||||||||
| V magnitude | |||||||||||||
| R magnitude | 19.10 (0.3) | ||||||||||||
| I magnitude | |||||||||||||
| J magnitude | |||||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 19.60 (0.03) | 19.60 (0.03) | 19.63 (0.04) | 19.63 | 19.63 (0.04) | ||||||||
| g magnitude | 19.17 (0.01) | 19.16 (0.01) | 19.18 (0.02) | 19.18 | 19.17 (0.02) | ||||||||
| r magnitude | 19.25 (0.01) | 19.25 (0.01) | 19.29 (0.02) | 19.29 | 19.30 (0.02) | ||||||||
| i magnitude | 19.41 (0.02) | 19.41 (0.02) | 19.45 (0.03) | 19.45 | 19.46 (0.03) | ||||||||
| z magnitude | 19.59 (0.07) | 19.59 (0.07) | 19.59 (0.07) | 19.59 | 19.59 (0.06) | ||||||||
| G magnitude | 19.19 (0.03) | 19.23 | 19.19 | 19.19 (0.004) | |||||||||
| BP magnitude | 19.27 (0.03) | 19.29 | |||||||||||
| RP magnitude | 19.14 (0.04) | 19.22 | |||||||||||
| Pan g magnitude | 19.13 (0.02) | ||||||||||||
| Pan r magnitude | 19.27 (0.01) | ||||||||||||
| Pan i magnitude | 19.46 (0.01) | ||||||||||||
| Pan z magnitude | 19.64 (0.02) | ||||||||||||
| Pan y magnitude | 19.65 (0.05) | ||||||||||||
| E(B-V) | 0.018 | ||||||||||||
* Constant surface field
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