WD 1231+014
All names: J1234+0109, WDJ123408.11+010947.48, WD 1231+014, SDSS J123408.12+010947.4, LSPM J1234+0109W, SDSS J123408.12+010947.5, Gaia DR3 3697125646741428224, Gaia EDR3 3697125646741428224, Gaia DR2 3697125646741428224, USNO-B1.0 0911-00212962
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Kilic et al. 2025 | Caron et al. 2023 | Kilic et al. 2020 | MWDD H | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 12 34 07.80 (0.2) | 12 34 08.12 | 12 34 07.81 (0.3) | 12 34 07.80 | 12 34 08.11 (0.2) | 12 34 07.81 | 12 34 07.54 | ||||||||
| Declination | 01 09 46.69 (0.2) | 01 09 47.48 | 01 09 46.71 (0.2) | 01 09 46.69 | 01 09 47.48 (0.2) | 01 09 46.71 | 01 09 39.96 | ||||||||
| Spectral type | DA | DA | DA | DA | DA | DA | DA9.7 | DZ | |||||||
| Effective temperature | [K] | 5243.0 (38) | 5341.0 (37) | 5244.0 (38) | 5235.0 | 5391.0 (136) | |||||||||
| log(g) | [cgs] | 8.02 (0.03) | 8.12 (0.03) | 8.05 (0.04) | 8.04 | 8.09 (0.06) | |||||||||
| Mass | [M☉] | 0.596 (0.03) | 0.66 (0.03) | 0.61 (0.03) | 0.607 | 0.637 (0.06) | |||||||||
| log(Luminosity) | [L☉] | ||||||||||||||
| Cooling age | [Gyr] | 5.3200 | 4.9850 | ||||||||||||
| 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] | 11.96 (0.3) | 12.14 (0.3) | 12.14 (0.3) | 11.96 | 11.96 (0.3) | 12.14 (0.3) | ||||||||
| Distance | [pc] | 83.58 (2) | 82.37 (2) | 82.37 (2) | 83.58 | 83.58 (2) | 82.37 (2) | ||||||||
| Composition | H | H | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -286.8165481 (0.4) | -288.030099 (0.8) | -286.817 (0.4) | -288.030099 | ||||||||||
| Proper motion (declination) | [mas/yr] | -49.57781154 (0.2) | -49.60353865 (0.4) | -49.578 (0.2) | -49.60353865 | ||||||||||
| Variability | |||||||||||||||
| Magnetic | |||||||||||||||
| Bd | [MG] | ||||||||||||||
| Infrared excess (disk) | |||||||||||||||
| Binarity | |||||||||||||||
| B magnitude | 20.30 | ||||||||||||||
| V magnitude | |||||||||||||||
| R magnitude | 19.20 | ||||||||||||||
| I magnitude | |||||||||||||||
| J magnitude | 18.19 (0.04) | 18.19 (0.04) | |||||||||||||
| H magnitude | 17.91 (0.04) | 17.91 (0.04) | |||||||||||||
| K magnitude | 17.79 (0.05) | 17.79 (0.05) | |||||||||||||
| u magnitude | 21.30 (0.09) | 21.30 (0.09) | 21.30 (0.09) | 21.30 (0.09) | 21.13 | ||||||||||
| g magnitude | 19.83 (0.01) | 19.83 (0.01) | 19.83 (0.01) | 19.73 | |||||||||||
| r magnitude | 19.26 (0.01) | 19.26 (0.01) | 19.26 (0.01) | 19.19 | |||||||||||
| i magnitude | 19.01 (0.01) | 19.01 (0.01) | 19.01 (0.01) | 18.94 | |||||||||||
| z magnitude | 19.00 (0.05) | 19.00 (0.05) | 19.00 (0.05) | 18.91 | |||||||||||
| G magnitude | 19.28 (0.04) | 19.32 | 19.28 | 19.28 (0.004) | 19.32 | ||||||||||
| BP magnitude | 19.70 (0.04) | 19.66 | 19.66 | ||||||||||||
| RP magnitude | 18.70 (0.03) | 18.62 | 18.62 | ||||||||||||
| Pan g magnitude | 19.77 (0.01) | 19.77 (0.01) | |||||||||||||
| Pan r magnitude | 19.25 (0.009) | 19.25 (0.009) | |||||||||||||
| Pan i magnitude | 19.03 (0.008) | 19.03 (0.01) | |||||||||||||
| Pan z magnitude | 18.95 (0.009) | 18.95 (0.009) | |||||||||||||
| Pan y magnitude | 18.94 (0.03) | 18.94 (0.02) | |||||||||||||
| E(B-V) | 0.003 | ||||||||||||||
* Constant surface field
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