WD 0927+573
All names: SDSS J093111.90+570716.4, WD 0927+573, Gaia DR3 1025122381892604800, GALEX J093111.9+570716, SDSS J093111.91+570716.5, SDSS J093111.91+570716.6, Gaia DR2 1025122381892604800, Gaia EDR3 1025122381892604800
| 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 | Kleinman et al. 2004 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 09 31 11.90 (0.2) | 09 31 11.91 | 09 31 11.90 (0.3) | 09 31 11.91 (0.2) | 09 31 11.91 | 09 31 11.14 | 09 31 11.91 | 09 31 11.91 | |||||
| Declination | 57 07 16.48 (0.2) | 57 07 16.54 | 57 07 16.48 (0.3) | 57 07 16.54 (0.2) | 57 07 16.65 | 57 07 10.56 | 57 07 16.49 | 57 07 16.50 | |||||
| Spectral type | DA | DA | DA | DA3.9 | DA | DA | |||||||
| Effective temperature | [K] | 12857.0 | 12907.0 (350) | 12890.0 (389) | 12980.0 (364) | ||||||||
| log(g) | [cgs] | 8.02 | 7.81 (0.1) | 7.71 (0.1) | 7.86 (0.1) | ||||||||
| Mass | [M☉] | 0.62 | 0.478 (0.06) | ||||||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 0.3189 | |||||||||||
| 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] | 2.46 (0.3) | 2.59 (0.4) | 2.46 (0.3) | |||||||||
| Distance | [pc] | 406.39 (43) | 386.60 (56) | 406.39 (43) | |||||||||
| Composition | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -7.021695583 (0.3) | -7.083123711 (0.6) | -7.022 (0.3) | 1.4 | -3.0 | |||||||
| Proper motion (declination) | [mas/yr] | -3.400574809 (0.2) | -3.630608942 (0.5) | -3.401 (0.2) | -3.3 | -2.0 | |||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | |||||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 19.86 (0.04) | 19.86 (0.04) | 19.89 (0.04) | 19.86 | 19.87 (0.04) | 19.86 (0.04) | |||||||
| g magnitude | 19.44 (0.01) | 19.44 (0.01) | 19.46 (0.02) | 19.46 | 19.46 (0.02) | 19.46 (0.02) | |||||||
| r magnitude | 19.64 (0.02) | 19.64 (0.02) | 19.65 (0.02) | 19.64 | 19.64 (0.02) | 19.64 (0.02) | |||||||
| i magnitude | 19.88 (0.03) | 19.88 (0.03) | 19.89 (0.03) | 19.89 | 19.89 (0.03) | 19.89 (0.03) | |||||||
| z magnitude | 20.07 (0.1) | 20.07 (0.1) | 20.08 (0.1) | 20.08 | 20.08 (0.1) | 20.08 (0.1) | |||||||
| G magnitude | 19.55 (0.03) | 19.60 | 19.55 (0.004) | ||||||||||
| BP magnitude | 19.59 (0.03) | 19.51 | |||||||||||
| RP magnitude | 19.63 (0.05) | 19.69 | |||||||||||
| Pan g magnitude | 19.45 (0.01) | ||||||||||||
| Pan r magnitude | 19.67 (0.009) | ||||||||||||
| Pan i magnitude | 19.93 (0.02) | ||||||||||||
| Pan z magnitude | 20.12 (0.03) | ||||||||||||
| Pan y magnitude | 20.05 (0.09) | ||||||||||||
| E(B-V) | 0.026 | ||||||||||||
* Constant surface field
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