SDSS J092339.94+412522.8
All names: SDSS J092339.94+412522.8, Gaia EDR3 812876475494644480, SDSS J092339.93+412522.8, WD 0920+416, Gaia DR2 812876471197880064, GALEX J092339.9+412523, Gaia DR3 812876475494644480, SDSS J092339.95+412522.8
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Tremblay et al. 2011 | Vincent et al. 2024 | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 09 23 39.91 (0.2) | 09 23 39.94 | 09 23 39.92 (0.3) | 09 23 39.91 | 09 23 39.95 (0.2) | 09 23 39.95 | 09 23 39.36 | 09 23 39.95 | ||||||
| Declination | 41 25 22.51 (0.2) | 41 25 22.80 | 41 25 22.52 (0.3) | 41 25 22.51 | 41 25 22.88 (0.2) | 41 25 22.82 | 41 25 18.48 | 41 25 22.84 | ||||||
| Spectral type | DA | DA | DA | DA | DA_auto | DA | DA | DA | ||||||
| Effective temperature | [K] | 11372.0 | 12020.0 (330) | 11865.0 (575) | 12150.0 (255) | 12112.0 (253) | ||||||||
| log(g) | [cgs] | 8.13 | 8.41 (0.1) | 8.15 (0.09) | 8.37 (0.09) | 8.49 (0.09) | ||||||||
| Mass | [M☉] | 0.681 | 0.86 (0.06) | 0.694 (0.08) | 0.901 (0.05) | |||||||||
| log(Luminosity) | [L☉] | |||||||||||||
| Cooling age | [Gyr] | 0.5143 | 0.7413 | |||||||||||
| 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] | 3.63 (0.3) | 3.71 (0.4) | 3.63 | 3.63 (0.3) | |||||||||
| Distance | [pc] | 275.23 (20) | 269.25 (30) | 275.23 | 275.23 (20) | |||||||||
| Composition | H | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -21.53373182 (0.2) | -21.41182241 (0.5) | -21.534 (0.2) | -20.4 | |||||||||
| Proper motion (declination) | [mas/yr] | -23.21535911 (0.2) | -24.01463156 (0.6) | -23.215 (0.2) | -19.4 | |||||||||
| Variability | ||||||||||||||
| Magnetic | ||||||||||||||
| Bd | [MG] | |||||||||||||
| Infrared excess (disk) | ||||||||||||||
| Binarity | ||||||||||||||
| B magnitude | ||||||||||||||
| V magnitude | ||||||||||||||
| R magnitude | ||||||||||||||
| I magnitude | ||||||||||||||
| J magnitude | ||||||||||||||
| H magnitude | ||||||||||||||
| K magnitude | ||||||||||||||
| u magnitude | 19.38 (0.02) | 19.38 (0.02) | 19.41 (0.04) | 19.09 | 19.41 (0.04) | |||||||||
| g magnitude | 19.06 (0.009) | 19.06 (0.009) | 19.09 (0.02) | 19.09 | 19.08 (0.02) | |||||||||
| r magnitude | 19.24 (0.01) | 19.24 (0.01) | 19.27 (0.03) | 19.26 (0.03) | ||||||||||
| i magnitude | 19.44 (0.02) | 19.44 (0.02) | 19.46 (0.02) | 19.45 (0.02) | ||||||||||
| z magnitude | 19.73 (0.07) | 19.73 (0.07) | 19.76 (0.07) | 19.74 (0.07) | ||||||||||
| G magnitude | 19.16 (0.02) | 19.20 | 19.16 | 19.16 (0.003) | ||||||||||
| BP magnitude | 19.17 (0.02) | 19.20 | ||||||||||||
| RP magnitude | 19.18 (0.04) | 18.96 | ||||||||||||
| Pan g magnitude | 19.08 (0.008) | |||||||||||||
| Pan r magnitude | 19.23 (0.01) | |||||||||||||
| Pan i magnitude | 19.48 (0.01) | |||||||||||||
| Pan z magnitude | 19.66 (0.01) | |||||||||||||
| Pan y magnitude | 19.73 (0.02) | |||||||||||||
| E(B-V) | 0.014 | |||||||||||||
* Constant surface field
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