WD 0023-106
All names: SDSS J002534.73-102426.5, Gaia EDR3 2424900602171006720, GALEX J002534.7-102426, SDSS J002534.74-102426.6, Gaia DR2 2424900602171006720, Gaia DR3 2424900602171006720, SDSS J002534.73-102426.6, WD 0023-106
| Parameter | Unit | Gaia EDR3 | SDSS DR12 | Bedard et al. 2020 | 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 | 00 25 34.77 (0.4) | 00 25 34.74 | 00 25 34.76 (0.7) | 00 25 34.74 (0.4) | 00 25 34.74 | 00 25 33.46 | 00 25 34.74 | 00 25 34.74 | |||||
| Declination | -10 24 26.75 (0.4) | -10 24 26.68 | -10 24 26.75 (0.5) | -10 24 26.65 (0.4) | -10 24 26.57 | -10 24 23.40 | -10 24 26.62 | -10 24 26.60 | |||||
| Spectral type | DA | DA | DA | DA | DA1.6 | DA | DA | ||||||
| Effective temperature | [K] | 31208.0 (1076) | 13423.0 | 31150.0 (924) | 31480.0 (826) | 31441.0 (941) | |||||||
| log(g) | [cgs] | 7.25 (0.3) | 7.36 | 7.62 (0.2) | 7.58 (0.2) | 7.68 (0.2) | |||||||
| Mass | [M☉] | 0.36 (0.08) | 0.321 | 0.487 (0.08) | |||||||||
| log(Luminosity) | [L☉] | -0.33 (0.2) | |||||||||||
| Cooling age | [Gyr] | 0.0006 (0.0005) | 0.1347 | ||||||||||
| 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] | 1.87 (0.6) | 1.40 (0.8) | 1.87 (0.6) | |||||||||
| Distance | [pc] | 534.77 (163) | 711.84 (419) | 534.76 (163) | |||||||||
| Composition | H | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 25.93304079 (0.5) | 25.53574669 (2) | 25.933 (0.5) | 28.8 | 24.0 | |||||||
| Proper motion (declination) | [mas/yr] | -6.389341779 (0.5) | -6.185281067 (1) | -6.389 (0.5) | -5.6 | -7.0 | |||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | |||||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 19.44 (0.03) | 19.44 (0.03) | 19.42 (0.04) | 19.43 | 19.40 (0.04) | 19.43 (0.04) | |||||||
| g magnitude | 19.67 (0.02) | 19.67 (0.02) | 19.72 (0.02) | 19.72 | 19.72 (0.02) | 19.72 (0.02) | |||||||
| r magnitude | 20.09 (0.03) | 20.09 (0.03) | 20.10 (0.03) | 20.11 | 20.10 (0.03) | 20.11 (0.03) | |||||||
| i magnitude | 20.42 (0.05) | 20.42 (0.05) | 20.45 (0.05) | 20.46 | 20.45 (0.05) | 20.46 (0.05) | |||||||
| z magnitude | 20.20 (0.2) | 20.20 (0.2) | 20.70 (0.3) | 20.71 | 20.68 (0.3) | 20.71 (0.3) | |||||||
| G magnitude | 19.91 (0.07) | 19.97 | 19.91 (0.006) | ||||||||||
| BP magnitude | 19.81 (0.07) | 19.62 | |||||||||||
| RP magnitude | 20.18 (0.1) | 19.85 | |||||||||||
| Pan g magnitude | |||||||||||||
| Pan r magnitude | |||||||||||||
| Pan i magnitude | |||||||||||||
| Pan z magnitude | |||||||||||||
| Pan y magnitude | |||||||||||||
| E(B-V) | 0.028 | ||||||||||||
* Constant surface field
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