2QZ J123801.2+010108
All names: SDSS J123801.21+010108.5, Gaia DR2 3697070361922609792, Gaia DR3 3697070361922609792, Gaia EDR3 3697070361922609792, GALEX J123801.2+010108, SDSS J123801.21+010108.7, WD 1235+012, 2QZ J123801.2+010108, SDSS J123801.22+010108.6, SDSS J123801.22+010108.5, SDSS J123801.21+010108.6
| 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 | Kleinman et al. 2004 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 12 38 01.20 (0.5) | 12 38 01.21 | 12 38 01.20 (0.6) | 12 38 01.22 (0.5) | 12 38 01.21 | 12 38 00.55 | 12 38 01.21 | 12 38 01.22 | |||||
| Declination | 01 01 08.75 (0.3) | 01 01 08.72 | 01 01 08.75 (0.4) | 01 01 08.72 (0.3) | 01 01 08.69 | 01 01 00.48 | 01 01 08.69 | 01 01 08.54 | |||||
| Spectral type | DA+:e | DA | DA+M: | DA3.8 | DA | DA | |||||||
| Effective temperature | [K] | 15916.0 | 13163.0 (818) | 14201.0 (1052) | 13376.0 (813) | ||||||||
| log(g) | [cgs] | 7.64 | 8.01 (0.3) | 7.96 (0.1) | 7.90 (0.3) | ||||||||
| Mass | [M☉] | 0.432 | 0.589 (0.06) | ||||||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 0.0902 | |||||||||||
| 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] | 1.36 (0.5) | 1.34 (0.7) | 1.36 (0.5) | |||||||||
| Distance | [pc] | 733.19 (287) | 747.02 (394) | 733.19 (287) | |||||||||
| Composition | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -19.37511214 (0.7) | -18.50717689 (2) | -19.375 (0.7) | -4.1 | -3.0 | |||||||
| Proper motion (declination) | [mas/yr] | 1.834054462 (0.6) | 2.794824011 (1) | 1.834 (0.6) | -2.8 | 2.0 | |||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | WDMS | ||||||||||||
| B magnitude | 20.22 | ||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | |||||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 20.42 (0.05) | 20.40 (0.06) | 20.47 (0.06) | 20.49 | 20.45 (0.06) | 20.49 (0.06) | |||||||
| g magnitude | 20.00 (0.02) | 20.03 (0.02) | 20.06 (0.03) | 20.04 | 20.04 (0.03) | 20.04 (0.03) | |||||||
| r magnitude | 20.23 (0.03) | 20.23 (0.03) | 20.29 (0.03) | 20.30 | 20.28 (0.03) | 20.30 (0.03) | |||||||
| i magnitude | 20.48 (0.05) | 20.49 (0.05) | 20.53 (0.05) | 20.52 | 20.53 (0.05) | 20.52 (0.05) | |||||||
| z magnitude | 20.83 (0.3) | 20.82 (0.3) | 20.88 (0.3) | 20.84 | 20.90 (0.3) | 20.84 (0.2) | |||||||
| G magnitude | 20.20 (0.06) | 20.26 | 20.20 (0.005) | ||||||||||
| BP magnitude | 20.15 (0.06) | 20.13 | |||||||||||
| RP magnitude | 19.97 (0.09) | 20.02 | |||||||||||
| Pan g magnitude | 20.12 (0.03) | ||||||||||||
| Pan r magnitude | 20.30 (0.01) | ||||||||||||
| Pan i magnitude | 20.52 (0.04) | ||||||||||||
| Pan z magnitude | 20.72 (0.04) | ||||||||||||
| Pan y magnitude | |||||||||||||
| E(B-V) | 0.023 | ||||||||||||
* Constant surface field
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