USNO-A2.0 1425-07389369
All names: SDSS J094721.21+570623.1, USNO-A2.0 1425-07389369, Gaia DR3 1022307529051793280, WD 0943+573, Gaia DR2 1022307529051793280, SDSS J094721.21+570623.2, SDSS J094721.19+570623.4, GALEX J094721.1+570624, SDSS J094721.20+570623.1, Gaia EDR3 1022307529051793280
| 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 | 09 47 21.23 (0.2) | 09 47 21.21 | 09 47 21.23 (0.3) | 09 47 21.23 | 09 47 21.21 (0.2) | 09 47 21.21 | 09 47 21.14 | 09 47 21.21 | |||||
| Declination | 57 06 22.83 (0.2) | 57 06 23.13 | 57 06 22.84 (0.3) | 57 06 22.83 | 57 06 23.12 (0.2) | 57 06 23.14 | 57 06 17.28 | 57 06 23.18 | |||||
| Spectral type | DA | DA | DA | DA_auto | DA | DA | DA | ||||||
| Effective temperature | [K] | 9750.0 | 11712.0 (740) | 10566.0 (148) | 10559.0 (153) | ||||||||
| log(g) | [cgs] | 7.75 | 8.21 (0.1) | 7.80 (0.1) | 7.81 (0.1) | ||||||||
| Mass | [M☉] | 0.464 | 0.735 (0.1) | 0.506 (0.07) | |||||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 0.4764 | |||||||||||
| 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] | 3.31 (0.3) | 3.04 (0.4) | 3.31 | 3.31 (0.3) | ||||||||
| Distance | [pc] | 301.95 (25) | 329.47 (39) | 301.95 | 301.95 (25) | ||||||||
| Composition | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | 7.53615221 (0.3) | 7.745209974 (0.6) | 7.536 (0.3) | 14.6 | ||||||||
| Proper motion (declination) | [mas/yr] | -18.53274708 (0.3) | -18.54152348 (0.5) | -18.533 (0.2) | -19.5 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | 19.20 (0.3) | ||||||||||||
| V magnitude | |||||||||||||
| R magnitude | 19.40 (0.3) | ||||||||||||
| I magnitude | |||||||||||||
| J magnitude | |||||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 19.90 (0.03) | 19.90 (0.04) | 19.90 (0.03) | 19.89 | 19.89 (0.03) | ||||||||
| g magnitude | 19.34 (0.01) | 19.34 (0.01) | 19.40 (0.02) | 19.39 | 19.39 (0.02) | ||||||||
| r magnitude | 19.52 (0.02) | 19.52 (0.01) | 19.55 (0.02) | 19.55 | 19.56 (0.02) | ||||||||
| i magnitude | 19.65 (0.02) | 19.65 (0.02) | 19.72 (0.03) | 19.72 | 19.73 (0.03) | ||||||||
| z magnitude | 19.92 (0.1) | 19.92 (0.1) | 19.98 (0.1) | 19.98 | 19.97 (0.1) | ||||||||
| G magnitude | 19.49 (0.03) | 19.54 | 19.49 | 19.49 (0.004) | |||||||||
| BP magnitude | 19.54 (0.03) | 19.40 | |||||||||||
| RP magnitude | 19.51 (0.05) | 19.31 | |||||||||||
| Pan g magnitude | 19.46 (0.02) | ||||||||||||
| Pan r magnitude | 19.60 (0.02) | ||||||||||||
| Pan i magnitude | 19.73 (0.008) | ||||||||||||
| Pan z magnitude | 19.93 (0.03) | ||||||||||||
| Pan y magnitude | 19.77 (0.04) | ||||||||||||
| E(B-V) | 0.019 | ||||||||||||
* Constant surface field
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