WD 0122+151
All names: SDSS J012458.22+152152.8, WD 0122+151, SDSS J012458.21+152152.9, SDSS J012458.22+152152.9, Gaia DR3 2590671290230841600, SDSS J012458.23+152152.7, SDSS J012458.24+152152.7, Gaia EDR3 2590671290230841600, SDSS J012458.21+152152.8, GALEX J012458.2+152153, Gaia DR2 2590671290230841600
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Tremblay et al. 2011 | 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 | 01 24 58.25 (0.2) | 01 24 58.22 | 01 24 58.25 (0.3) | 01 24 58.22 (0.2) | 01 24 58.22 | 01 24 58.25 | 01 24 58.22 | 01 24 58.22 | ||||||
| Declination | 15 21 52.65 (0.2) | 15 21 52.90 | 15 21 52.66 (0.3) | 15 21 52.88 (0.2) | 15 21 52.87 | 15 21 48.24 | 15 21 52.86 | 15 21 52.85 | ||||||
| Spectral type | DA | DA | DA | DA | DA1.8 | DA | DA | |||||||
| Effective temperature | [K] | 17026.0 | 29180.0 (640) | 28362.0 (399) | 28866.0 (430) | 28442.0 (401) | ||||||||
| log(g) | [cgs] | 7.93 | 7.76 (0.1) | 7.65 (0.08) | 7.76 (0.08) | 7.69 (0.08) | ||||||||
| Mass | [M☉] | 0.578 | 0.53 (0.05) | 0.533 (0.04) | ||||||||||
| log(Luminosity) | [L☉] | |||||||||||||
| Cooling age | [Gyr] | 0.1136 | 0.0107 | |||||||||||
| 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] | 2.18 (0.3) | 2.40 (0.4) | 2.18 (0.3) | ||||||||||
| Distance | [pc] | 458.36 (60) | 416.58 (69) | 458.36 (60) | ||||||||||
| Composition | H | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | 27.45111331 (0.3) | 27.66087276 (0.7) | 27.451 (0.3) | 24.3 | 22.0 | ||||||||
| Proper motion (declination) | [mas/yr] | -14.52127396 (0.2) | -14.30665559 (0.6) | -14.521 (0.2) | -14.4 | -16.0 | ||||||||
| Variability | ||||||||||||||
| Magnetic | ||||||||||||||
| Bd | [MG] | |||||||||||||
| Infrared excess (disk) | ||||||||||||||
| Binarity | ||||||||||||||
| B magnitude | ||||||||||||||
| V magnitude | ||||||||||||||
| R magnitude | ||||||||||||||
| I magnitude | ||||||||||||||
| J magnitude | ||||||||||||||
| H magnitude | ||||||||||||||
| K magnitude | ||||||||||||||
| u magnitude | 18.67 (0.02) | 18.67 (0.02) | 18.68 (0.02) | 18.68 | 18.72 (0.02) | 18.68 (0.02) | ||||||||
| g magnitude | 18.85 (0.009) | 18.85 (0.009) | 18.84 (0.02) | 18.85 | 18.86 (0.02) | 18.85 (0.02) | ||||||||
| r magnitude | 19.27 (0.01) | 19.27 (0.01) | 19.25 (0.02) | 19.25 | 19.26 (0.02) | 19.25 (0.02) | ||||||||
| i magnitude | 19.56 (0.02) | 19.55 (0.02) | 19.58 (0.03) | 19.58 | 19.60 (0.03) | 19.58 (0.03) | ||||||||
| z magnitude | 19.88 (0.09) | 19.88 (0.1) | 19.86 (0.09) | 19.87 | 19.85 (0.09) | 19.87 (0.09) | ||||||||
| G magnitude | 19.05 (0.02) | 19.09 | 19.05 (0.004) | |||||||||||
| BP magnitude | 19.02 (0.02) | 18.95 | ||||||||||||
| RP magnitude | 19.33 (0.05) | 19.28 | ||||||||||||
| Pan g magnitude | 18.90 (0.009) | |||||||||||||
| Pan r magnitude | 19.27 (0.01) | |||||||||||||
| Pan i magnitude | 19.58 (0.01) | |||||||||||||
| Pan z magnitude | 19.85 (0.02) | |||||||||||||
| Pan y magnitude | 19.71 (0.03) | |||||||||||||
| E(B-V) | 0.065 | |||||||||||||
* Constant surface field
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