WD 0223-092
All names: WDS J02255-0904A, WD 0223-092, SDSS J022530.97-090414.8, GALEX J022530.9-090414, Gaia EDR3 5176405257856675072, Gaia DR3 5176405257856675072, SDSS J022530.96-090414.9, Gaia DR2 5176405257856675072, SDSS J022530.96-090414.8
| 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 | 02 25 31.06 (0.3) | 02 25 30.97 | 02 25 31.06 (0.4) | 02 25 30.96 (0.3) | 02 25 30.96 | 02 25 29.40 | 02 25 30.96 | 02 25 30.96 | |||||
| Declination | -09 04 14.85 (0.3) | -09 04 14.83 | -09 04 14.85 (0.4) | -09 04 14.88 (0.3) | -09 04 14.85 | -09 04 11.64 | -09 04 14.85 | -09 04 14.81 | |||||
| Spectral type | DA | DA | DA | DA4.6 | DA | DA | |||||||
| Effective temperature | [K] | 9760.0 | 10921.0 (142) | 14911.0 (9) | 10902.0 (139) | ||||||||
| log(g) | [cgs] | 7.41 | 8.21 (0.1) | 5.48 (0.003) | 8.23 (0.1) | ||||||||
| Mass | [M☉] | 0.323 | |||||||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 0.3548 | |||||||||||
| 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] | 2.71 (0.3) | 2.42 (0.5) | 2.71 (0.3) | |||||||||
| Distance | [pc] | 368.42 (46) | 412.72 (83) | 368.42 (46) | |||||||||
| Composition | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | 89.95723305 (0.4) | 89.97879187 (1) | 89.957 (0.4) | 84.9 | 82.0 | |||||||
| Proper motion (declination) | [mas/yr] | 2.285084309 (0.4) | 2.949740546 (0.8) | 2.285 (0.4) | -1.8 | -3.0 | |||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | |||||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 19.90 (0.04) | 19.90 (0.04) | 19.85 (0.07) | 19.88 | 19.87 (0.06) | 19.88 (0.05) | |||||||
| g magnitude | 19.42 (0.01) | 19.42 (0.01) | 19.49 (0.04) | 19.53 | 19.50 (0.04) | 19.53 (0.06) | |||||||
| r magnitude | 19.60 (0.02) | 19.60 (0.02) | 19.58 (0.04) | 19.59 | 19.58 (0.04) | 19.59 (0.04) | |||||||
| i magnitude | 19.70 (0.02) | 19.70 (0.02) | 19.74 (0.04) | 19.69 | 19.73 (0.04) | 19.69 (0.07) | |||||||
| z magnitude | 19.99 (0.1) | 19.99 (0.1) | 19.94 (0.1) | 19.83 | 19.92 (0.1) | 19.83 (0.1) | |||||||
| G magnitude | 19.51 (0.03) | 19.53 | 19.51 (0.005) | ||||||||||
| BP magnitude | 19.59 (0.03) | 19.65 | |||||||||||
| RP magnitude | 19.59 (0.07) | 19.62 | |||||||||||
| Pan g magnitude | 19.49 (0.01) | ||||||||||||
| Pan r magnitude | 19.58 (0.003) | ||||||||||||
| Pan i magnitude | 19.76 (0.009) | ||||||||||||
| Pan z magnitude | 19.92 (0.02) | ||||||||||||
| Pan y magnitude | 19.69 (0.06) | ||||||||||||
| E(B-V) | 0.026 | ||||||||||||
* Constant surface field
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