SDSS J230534.87-005522.9
All names: GALEX J230534.8-005522, Gaia DR3 2650636902063341568, WD 2303-011, Gaia EDR3 2650636902063341568, SDSS J230534.87-005522.9, SDSS J230534.86-005523.0, Gaia DR2 2650636902063341568, SDSS J230534.87-005523.0
| 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 | 23 05 34.87 (0.4) | 23 05 34.87 | 23 05 34.87 (0.5) | 23 05 34.87 (0.4) | 23 05 34.87 | 23 05 35.06 | 23 05 34.87 | |||||
| Declination | -00 55 23.06 (0.4) | -00 55 23.00 | -00 55 23.06 (0.5) | -00 55 23.01 (0.4) | -00 55 22.99 | -00 55 17.04 | -00 55 23.02 | |||||
| Spectral type | DA | DA | DA_auto | DA | DA | DA | ||||||
| Effective temperature | [K] | 10500.0 | 12101.0 (413) | 12014.0 (427) | ||||||||
| log(g) | [cgs] | 8.05 | 8.38 (0.2) | 8.54 (0.2) | ||||||||
| Mass | [M☉] | 0.635 | 0.932 (0.1) | |||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 0.5717 | ||||||||||
| 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] | 2.99 (0.5) | 2.82 (0.6) | 2.99 (0.5) | ||||||||
| Distance | [pc] | 334.39 (52) | 354.06 (76) | 334.39 (52) | ||||||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 0.920689124 (0.4) | 2.444464959 (1) | 0.921 (0.4) | 5.9 | |||||||
| Proper motion (declination) | [mas/yr] | -3.365092459 (0.4) | -2.083120068 (1) | -3.365 (0.4) | 1.1 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 20.25 (0.05) | 20.25 (0.05) | 20.28 (0.05) | 20.27 | 20.27 (0.05) | |||||||
| g magnitude | 19.85 (0.02) | 19.85 (0.02) | 19.87 (0.02) | 19.86 | 19.87 (0.02) | |||||||
| r magnitude | 19.97 (0.02) | 19.97 (0.02) | 19.97 (0.02) | 19.97 | 19.97 (0.02) | |||||||
| i magnitude | 20.09 (0.03) | 20.09 (0.03) | 20.10 (0.03) | 20.10 | 20.09 (0.03) | |||||||
| z magnitude | 20.29 (0.1) | 20.29 (0.1) | 20.30 (0.1) | 20.30 | 20.28 (0.1) | |||||||
| G magnitude | 19.86 (0.08) | 19.92 | 19.86 (0.007) | |||||||||
| BP magnitude | 19.98 (0.08) | 19.84 | ||||||||||
| RP magnitude | 19.71 (0.1) | 19.74 | ||||||||||
| Pan g magnitude | 19.80 (0.02) | |||||||||||
| Pan r magnitude | 19.96 (0.01) | |||||||||||
| Pan i magnitude | 20.08 (0.02) | |||||||||||
| Pan z magnitude | 20.29 (0.03) | |||||||||||
| Pan y magnitude | 20.23 (0.1) | |||||||||||
| E(B-V) | 0.047 | |||||||||||
* Constant surface field
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