2SLAQ J012342.63+002010.2
All names: SDSS J012342.63+002010.2, WD 0121+000, 2SLAQ J012342.63+002010.2, SDSS J012342.63+002010.3, Gaia DR2 2534284348229037184, SDSS J012342.64+002010.3, Gaia DR3 2534284348229037184, Gaia EDR3 2534284348229037184
| 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 | 01 23 42.63 (0.3) | 01 23 42.64 | 01 23 42.63 (0.4) | 01 23 42.63 | 01 23 42.64 (0.3) | 01 23 42.64 | 01 23 42.84 | 01 23 42.64 | |||||
| Declination | 00 20 10.23 (0.2) | 00 20 10.33 | 00 20 10.24 (0.3) | 00 20 10.23 | 00 20 10.31 (0.2) | 00 20 10.26 | 00 20 08.16 | 00 20 10.31 | |||||
| Spectral type | DA | DA | DA+M | DA_auto | DA | DA+M | DA | ||||||
| Effective temperature | [K] | 6760.0 | 6927.0 (256) | 7426.0 (97) | 6835.0 (93) | ||||||||
| log(g) | [cgs] | 8.34 | 8.43 (0.07) | 8.69 (0.3) | 8.04 (0.2) | ||||||||
| Mass | [M☉] | 0.809 | 0.869 (0.06) | ||||||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 3.3940 | |||||||||||
| 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] | 8.79 (0.3) | 8.53 (0.5) | 8.79 | 8.79 (0.3) | ||||||||
| Distance | [pc] | 113.83 (4) | 117.21 (6) | 113.83 | 113.83 (4) | ||||||||
| Composition | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -6.523537398 (0.4) | -6.03012263 (1) | -6.524 (0.4) | -17.0 | ||||||||
| Proper motion (declination) | [mas/yr] | -4.995383912 (0.3) | -5.288502969 (0.6) | -4.995 (0.3) | -10.1 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | WDMS | ||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | |||||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 20.21 (0.05) | 20.21 (0.05) | 20.23 (0.05) | 20.23 | 20.24 (0.05) | ||||||||
| g magnitude | 19.65 (0.01) | 19.65 (0.01) | 19.63 (0.03) | 19.62 | 19.64 (0.03) | ||||||||
| r magnitude | 19.41 (0.01) | 19.41 (0.01) | 19.40 (0.03) | 19.39 (0.03) | |||||||||
| i magnitude | 19.34 (0.02) | 19.34 (0.02) | 19.35 (0.02) | 19.34 (0.02) | |||||||||
| z magnitude | 19.24 (0.06) | 19.24 (0.06) | 19.39 (0.07) | 19.37 (0.07) | |||||||||
| G magnitude | 19.41 (0.03) | 19.45 | 19.41 | 19.41 (0.004) | |||||||||
| BP magnitude | 19.68 (0.03) | 19.59 | |||||||||||
| RP magnitude | 19.09 (0.05) | 19.12 | |||||||||||
| Pan g magnitude | 19.62 (0.008) | ||||||||||||
| Pan r magnitude | 19.42 (0.01) | ||||||||||||
| Pan i magnitude | 19.35 (0.006) | ||||||||||||
| Pan z magnitude | 19.44 (0.01) | ||||||||||||
| Pan y magnitude | 19.39 (0.02) | ||||||||||||
| E(B-V) | 0.006 | ||||||||||||
* Constant surface field
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