WD 1023+007
All names: SDSS J102546.71+002857.4, Gaia DR3 3831338530018576768, SDSS J102546.72+002857.4, WD 1023+007, SDSS J102546.70+002857.1, Gaia DR2 3831338530018576768, SDSS J102546.70+002857.2, LBQS 1023+0044, LBQS1023+0044, GALEX J102546.6+002856, Gaia EDR3 3831338530018576768
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Geier 2020 | MWDD H | Gaia DR2 | Stilism | Tremblay et al. 2011 | Vincent et al. 2024 | 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 | 10 25 46.60 (0.1) | 10 25 46.71 | 10 25 47.05 | 10 25 46.60 (0.1) | 10 25 46.60 | 10 25 46.72 (0.1) | 10 25 46.71 | 10 25 46.03 | 10 25 46.72 | 10 25 46.72 | ||||||
| Declination | 00 28 56.60 (0.07) | 00 28 57.21 | 00 28 59.58 | 00 28 56.62 (0.1) | 00 28 56.60 | 00 28 57.28 (0.07) | 00 28 57.20 | 00 28 49.44 | 00 28 57.42 | 00 28 57.43 | ||||||
| Spectral type | sdB | DA | DA | DA | DA6 | DA | DA6.0 | DA | DA | |||||||
| Effective temperature | [K] | 7609.0 | 8110.0 (40) | 7493.0 (115) | 8339.0 (32) | 7962.0 (36) | 8417.0 (31) | |||||||||
| log(g) | [cgs] | 7.35 | 8.23 (0.07) | 7.35 (0.03) | 8.48 (0.05) | 8.08 (0.06) | 8.58 (0.05) | |||||||||
| Mass | [M☉] | 0.293 | 0.74 (0.04) | 0.293 (0.02) | 0.641 (0.04) | |||||||||||
| log(Luminosity) | [L☉] | |||||||||||||||
| Cooling age | [Gyr] | 0.6345 | 1.5488 | |||||||||||||
| 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] | 8.76 (0.1) | 8.59 (0.1) | 8.76 | 8.76 (0.1) | |||||||||||
| Distance | [pc] | 114.18 (1) | 116.38 (2) | 114.18 | 114.18 (1) | |||||||||||
| Composition | H | H | ||||||||||||||
| Proper motion (right ascension) | [mas/yr] | -110.2332419 (0.1) | -110.6291147 (0.3) | -110.233 (0.1) | -103.0 | -102.0 | ||||||||||
| Proper motion (declination) | [mas/yr] | -42.49245698 (0.09) | -43.04456118 (0.2) | -42.492 (0.09) | -44.8 | -46.0 | ||||||||||
| Variability | ||||||||||||||||
| Magnetic | ||||||||||||||||
| Bd | [MG] | |||||||||||||||
| Infrared excess (disk) | ||||||||||||||||
| Binarity | ||||||||||||||||
| B magnitude | ||||||||||||||||
| V magnitude | ||||||||||||||||
| R magnitude | ||||||||||||||||
| I magnitude | ||||||||||||||||
| J magnitude | 17.05 (0.01) | |||||||||||||||
| H magnitude | 16.98 (0.04) | |||||||||||||||
| K magnitude | 16.91 (0.06) | |||||||||||||||
| u magnitude | 18.24 (0.01) | 18.24 (0.01) | 18.20 (0.02) | 18.26 | 18.23 (0.02) | 18.26 (0.03) | ||||||||||
| g magnitude | 17.76 (0.005) | 17.76 (0.005) | 17.76 (0.02) | 17.75 | 17.78 (0.02) | 17.75 (0.03) | ||||||||||
| r magnitude | 17.65 (0.006) | 17.65 (0.006) | 17.63 (0.01) | 17.67 | 17.64 (0.01) | 17.67 (0.02) | ||||||||||
| i magnitude | 17.62 (0.007) | 17.62 (0.007) | 17.59 (0.01) | 17.62 | 17.61 (0.01) | 17.62 (0.03) | ||||||||||
| z magnitude | 17.66 (0.02) | 17.66 (0.02) | 17.64 (0.02) | 17.74 | 17.65 (0.02) | 17.74 (0.03) | ||||||||||
| G magnitude | 17.60 (0.01) | 17.62 | 17.60 | 17.60 (0.003) | ||||||||||||
| BP magnitude | 17.79 (0.01) | 17.77 | ||||||||||||||
| RP magnitude | 17.34 (0.01) | 17.35 | ||||||||||||||
| Pan g magnitude | 17.74 (0.004) | |||||||||||||||
| Pan r magnitude | 17.64 (0.006) | |||||||||||||||
| Pan i magnitude | 17.65 (0.003) | |||||||||||||||
| Pan z magnitude | 17.73 (0.007) | |||||||||||||||
| Pan y magnitude | 17.80 (0.04) | |||||||||||||||
| E(B-V) | 0.006 | |||||||||||||||
* Constant surface field
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