SDSS J091543.78+570309.9
All names: Gaia EDR3 1024555274411041792, SDSS J091543.78+570309.9, SDSS J091543.79+570309.9, Gaia DR2 1024555274411041792, GALEX J091543.8+570309, Gaia DR3 1024555274411041792, WD 0912+572
| 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 | 09 15 43.79 (0.3) | 09 15 43.78 | 09 15 43.79 (0.4) | 09 15 43.78 (0.3) | 09 15 43.79 | 09 15 43.34 | 09 15 43.79 | |||||
| Declination | 57 03 09.84 (0.3) | 57 03 09.97 | 57 03 09.84 (0.5) | 57 03 09.89 (0.3) | 57 03 09.94 | 57 03 05.76 | 57 03 09.93 | |||||
| Spectral type | DA: | DA | DA: | DA: | DA | DA | ||||||
| Effective temperature | [K] | 25266.0 | 27082.0 (1295) | 27861.0 (1509) | ||||||||
| log(g) | [cgs] | 7.91 | 7.76 (0.3) | 7.55 (0.3) | ||||||||
| Mass | [M☉] | 0.589 | 0.474 (0.1) | |||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 0.0178 | ||||||||||
| 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] | 1.06 (0.4) | 1.18 (0.6) | 1.06 (0.4) | ||||||||
| Distance | [pc] | 944.37 (371) | 847.86 (413) | 944.38 (371) | ||||||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 5.800015322 (0.4) | 5.560579084 (0.8) | 5.8 (0.4) | 8.1 | |||||||
| Proper motion (declination) | [mas/yr] | -3.506935928 (0.4) | -4.15639702 (1) | -3.507 (0.4) | -7.8 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 19.72 (0.03) | 19.72 (0.03) | 19.75 (0.04) | 19.76 | 19.74 (0.04) | |||||||
| g magnitude | 19.76 (0.01) | 19.76 (0.01) | 19.77 (0.03) | 19.76 | 19.76 (0.03) | |||||||
| r magnitude | 20.17 (0.02) | 20.17 (0.02) | 20.18 (0.03) | 20.16 (0.03) | ||||||||
| i magnitude | 20.46 (0.04) | 20.46 (0.04) | 20.46 (0.05) | 20.45 (0.05) | ||||||||
| z magnitude | 20.73 (0.2) | 20.73 (0.2) | 20.71 (0.2) | 20.71 (0.2) | ||||||||
| G magnitude | 19.97 (0.05) | 20.03 | 19.97 (0.005) | |||||||||
| BP magnitude | 19.95 (0.05) | 19.82 | ||||||||||
| RP magnitude | 20.09 (0.1) | 20.08 | ||||||||||
| Pan g magnitude | 19.82 (0.02) | |||||||||||
| Pan r magnitude | 20.11 (0.02) | |||||||||||
| Pan i magnitude | 20.52 (0.02) | |||||||||||
| Pan z magnitude | 20.65 (0.03) | |||||||||||
| Pan y magnitude | ||||||||||||
| E(B-V) | 0.029 | |||||||||||
* Constant surface field
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