SDSS J094731.54+493014.7
All names: Gaia DR2 826768083356261376, WD 0944+497, Gaia DR3 826768083356261376, Gaia EDR3 826768083356261376, GALEX J094731.5+493014, SDSS J094731.54+493014.7, SDSS J094731.54+493014.8
| 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 47 31.55 (0.4) | 09 47 31.55 | 09 47 31.55 (0.5) | 09 47 31.55 (0.4) | 09 47 31.54 | 09 47 31.13 | 09 47 31.54 | |||||
| Declination | 49 30 14.82 (0.3) | 49 30 14.74 | 49 30 14.82 (0.6) | 49 30 14.75 (0.3) | 49 30 14.79 | 49 30 10.80 | 49 30 14.76 | |||||
| Spectral type | DA | DA | DA_auto | DA | DAB | DA | ||||||
| Effective temperature | [K] | 9278.0 | 13789.0 (668) | 13835.0 (729) | ||||||||
| log(g) | [cgs] | 6.75 | 8.57 (0.2) | 8.75 (0.2) | ||||||||
| Mass | [M☉] | 0.167 | ||||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | |||||||||||
| 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] | 1.62 (0.5) | 1.17 (0.8) | 1.62 (0.5) | ||||||||
| Distance | [pc] | 616.36 (200) | 852.59 (611) | 616.37 (200) | ||||||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 2.927903368 (0.5) | 2.113847746 (1) | 2.928 (0.5) | -4.5 | |||||||
| Proper motion (declination) | [mas/yr] | 4.307682416 (0.5) | 2.985655259 (2) | 4.308 (0.5) | -0.7 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 20.68 (0.08) | 20.68 (0.09) | 20.70 (0.09) | 20.70 | 20.70 (0.09) | |||||||
| g magnitude | 20.26 (0.02) | 20.28 (0.02) | 20.25 (0.03) | 20.25 | 20.26 (0.03) | |||||||
| r magnitude | 20.48 (0.04) | 20.48 (0.04) | 20.47 (0.04) | 20.46 | 20.48 (0.04) | |||||||
| i magnitude | 20.69 (0.06) | 20.72 (0.07) | 20.71 (0.07) | 20.71 | 20.72 (0.07) | |||||||
| z magnitude | 20.45 (0.2) | 20.48 (0.2) | 20.44 (0.2) | 20.44 | 20.45 (0.2) | |||||||
| G magnitude | 20.37 (0.06) | 20.43 | 20.37 (0.005) | |||||||||
| BP magnitude | 20.37 (0.06) | 20.31 | ||||||||||
| RP magnitude | 20.24 (0.07) | 20.45 | ||||||||||
| Pan g magnitude | 20.24 (0.02) | |||||||||||
| Pan r magnitude | 20.44 (0.04) | |||||||||||
| Pan i magnitude | 20.74 (0.02) | |||||||||||
| Pan z magnitude | 20.88 (0.1) | |||||||||||
| Pan y magnitude | ||||||||||||
| E(B-V) | 0.021 | |||||||||||
* Constant surface field
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