SDSS J003352.25+002257.1
All names: Gaia DR3 2543998155502977024, GALEX J003352.2+002257, Gaia EDR3 2543998155502977024, SDSS J003352.25+002257.2, SDSS J003352.25+002257.1, 2SLAQ J003352.24+002257.1, Gaia DR2 2543998155502977024, SDSS J003352.24+002257.1, WD 0031+001
| 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 | 00 33 52.33 (0.5) | 00 33 52.25 | 00 33 52.33 (0.8) | 00 33 52.24 (0.5) | 00 33 52.25 | 00 33 51.79 | 00 33 52.25 | |||||
| Declination | 00 22 56.99 (0.4) | 00 22 57.21 | 00 22 56.99 (0.6) | 00 22 57.25 (0.4) | 00 22 57.19 | 00 22 56.28 | 00 22 57.16 | |||||
| Spectral type | DA | DA+M | DA_auto | DA | DA+M | DA | ||||||
| Effective temperature | [K] | 6755.0 | 7491.0 (147) | 7156.0 (148) | ||||||||
| log(g) | [cgs] | 7.22 | 8.60 (0.3) | 8.35 (0.3) | ||||||||
| Mass | [M☉] | 0.249 | ||||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 0.7714 | ||||||||||
| 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] | 2.89 (0.7) | 3.16 (0.9) | 2.89 (0.7) | ||||||||
| Distance | [pc] | 346.24 (87) | 316.92 (91) | 346.24 (87) | ||||||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 81.51563511 (0.8) | 83.86569112 (2) | 81.516 (0.8) | 65.0 | |||||||
| Proper motion (declination) | [mas/yr] | -16.21047885 (0.7) | -17.20853622 (1) | -16.21 (0.7) | -1.5 | |||||||
| 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 | 20.85 (0.07) | 20.79 (0.09) | 20.79 (0.09) | 20.79 | 20.80 (0.09) | |||||||
| g magnitude | 20.28 (0.02) | 20.26 (0.02) | 20.27 (0.03) | 20.26 | 20.27 (0.03) | |||||||
| r magnitude | 20.11 (0.02) | 20.09 (0.02) | 20.07 (0.03) | 20.06 | 20.06 (0.03) | |||||||
| i magnitude | 20.05 (0.03) | 20.02 (0.03) | 20.01 (0.04) | 20.00 | 20.00 (0.04) | |||||||
| z magnitude | 20.04 (0.1) | 20.16 (0.2) | 20.15 (0.2) | 20.14 | 20.13 (0.2) | |||||||
| G magnitude | 20.07 (0.07) | 20.12 | 20.07 (0.005) | |||||||||
| BP magnitude | 20.27 (0.07) | 20.20 | ||||||||||
| RP magnitude | 19.77 (0.07) | 19.70 | ||||||||||
| Pan g magnitude | 20.28 (0.03) | |||||||||||
| Pan r magnitude | 20.07 (0.01) | |||||||||||
| Pan i magnitude | 20.04 (0.01) | |||||||||||
| Pan z magnitude | 20.07 (0.02) | |||||||||||
| Pan y magnitude | 19.97 (0.2) | |||||||||||
| E(B-V) | 0.026 | |||||||||||
* Constant surface field
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