2SLAQ J024642.29+000957.5
All names: Gaia DR3 2498627014341716992, SDSS J024642.31+000957.9, Gaia EDR3 2498627014341716992, SDSS J024642.29+000957.5, WD 0244-000, Gaia DR2 2498627014341716992, SDSS J024642.30+000957.5, 2SLAQ J024642.29+000957.5
| 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 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 02 46 42.29 (0.5) | 02 46 42.30 | 02 46 42.29 (0.6) | 02 46 42.30 (0.5) | 02 46 42.30 | 02 46 41.81 | 02 46 42.31 | |||||
| Declination | 00 09 56.68 (0.5) | 00 09 57.51 | 00 09 56.72 (0.6) | 00 09 57.76 (0.5) | 00 09 57.58 | 00 10 02.28 | 00 09 57.87 | |||||
| Spectral type | DA | DA+M | DA_auto | DA | DA+M: | DA | ||||||
| Effective temperature | [K] | 7554.0 | 8360.0 (165) | 8013.0 (153) | ||||||||
| log(g) | [cgs] | 6.31 | 7.86 (0.4) | 7.33 (0.4) | ||||||||
| Mass | [M☉] | 0.073 | ||||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | |||||||||||
| 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] | 1.60 (0.6) | 1.60 (0.7) | 1.60 (0.6) | ||||||||
| Distance | [pc] | 624.68 (222) | 626.09 (286) | 624.69 (222) | ||||||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -15.83128739 (0.7) | -16.63793827 (1) | -15.831 (0.7) | ||||||||
| Proper motion (declination) | [mas/yr] | -67.05569595 (0.7) | -66.25789816 (1) | -67.056 (0.7) | ||||||||
| 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 | 20.83 (0.06) | 20.83 (0.06) | 20.83 (0.08) | 20.83 | 20.82 (0.08) | |||||||
| g magnitude | 20.32 (0.02) | 20.32 (0.02) | 20.38 (0.03) | 20.37 | 20.37 (0.03) | |||||||
| r magnitude | 20.20 (0.02) | 20.20 (0.02) | 20.30 (0.03) | 20.30 | 20.29 (0.03) | |||||||
| i magnitude | 20.24 (0.03) | 20.24 (0.03) | 20.31 (0.04) | 20.31 | 20.30 (0.04) | |||||||
| z magnitude | 20.72 (0.2) | 20.72 (0.2) | 20.12 (0.1) | 20.13 | 20.10 (0.1) | |||||||
| G magnitude | 20.20 (0.08) | 20.28 | 20.20 (0.007) | |||||||||
| BP magnitude | 20.40 (0.08) | 20.25 | ||||||||||
| RP magnitude | 20.13 (0.1) | 19.92 | ||||||||||
| Pan g magnitude | 20.30 (0.04) | |||||||||||
| Pan r magnitude | 20.26 (0.02) | |||||||||||
| Pan i magnitude | 20.24 (0.03) | |||||||||||
| Pan z magnitude | 20.35 (0.03) | |||||||||||
| Pan y magnitude | 20.02 (0.1) | |||||||||||
| E(B-V) | 0.028 | |||||||||||
* Constant surface field
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