WD 0904+014
All names: Gaia DR2 3843627943281118208, SDSS J090726.90+011546.8, Gaia DR3 3843627943281118208, Gaia EDR3 3843627943281118208, SDSS J090726.92+011546.4, GALEX J090726.9+011547, SDSS J090726.91+011546.6, WD 0904+014, SDSS J090726.90+011546.7, SDSS J090726.92+011546.5, SDSS J090726.91+011546.7
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Vincent et al. 2024 | 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 | 09 07 26.93 (0.2) | 09 07 26.92 | 09 07 26.93 (0.4) | 09 07 26.93 | 09 07 26.91 (0.2) | 09 07 26.91 | 09 07 25.82 | 09 07 26.90 | 09 07 26.90 | |||||
| Declination | 01 15 46.28 (0.2) | 01 15 46.50 | 01 15 46.29 (0.3) | 01 15 46.28 | 01 15 46.72 (0.2) | 01 15 46.69 | 01 15 40.68 | 01 15 46.79 | 01 15 46.80 | |||||
| Spectral type | DA | DA | DA5 | DA | DA5.1 | DA | DA | |||||||
| Effective temperature | [K] | 9435.0 | 10117.0 (466) | 9857.0 (98) | 9735.0 (102) | 9878.0 (97) | ||||||||
| log(g) | [cgs] | 8.10 | 8.01 (0.1) | 8.08 (0.2) | 8.03 (0.2) | 8.11 (0.1) | ||||||||
| Mass | [M☉] | 0.662 | 0.605 (0.09) | 0.616 (0.09) | ||||||||||
| log(Luminosity) | [L☉] | |||||||||||||
| Cooling age | [Gyr] | 0.8157 | ||||||||||||
| 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] | 4.39 (0.3) | 5.27 (0.5) | 4.39 | 4.39 (0.3) | |||||||||
| Distance | [pc] | 228.03 (14) | 189.86 (17) | 228.03 | 228.03 (14) | |||||||||
| Composition | H | |||||||||||||
| Proper motion (right ascension) | [mas/yr] | 18.27077547 (0.3) | 18.17621347 (0.7) | 18.271 (0.3) | 19.1 | 19.0 | ||||||||
| Proper motion (declination) | [mas/yr] | -27.77677715 (0.2) | -28.38738367 (0.6) | -27.777 (0.2) | -33.8 | -35.0 | ||||||||
| Variability | ||||||||||||||
| Magnetic | ||||||||||||||
| Bd | [MG] | |||||||||||||
| Infrared excess (disk) | ||||||||||||||
| Binarity | ||||||||||||||
| B magnitude | ||||||||||||||
| V magnitude | ||||||||||||||
| R magnitude | ||||||||||||||
| I magnitude | ||||||||||||||
| J magnitude | 19.00 (0.2) | |||||||||||||
| H magnitude | 18.70 (0.1) | |||||||||||||
| K magnitude | ||||||||||||||
| u magnitude | 19.29 (0.03) | 19.29 (0.03) | 19.37 (0.03) | 19.37 | 19.36 (0.03) | 19.37 (0.03) | ||||||||
| g magnitude | 18.92 (0.009) | 18.92 (0.009) | 18.91 (0.02) | 18.91 | 18.93 (0.02) | 18.91 (0.02) | ||||||||
| r magnitude | 19.00 (0.01) | 19.00 (0.01) | 18.96 (0.02) | 18.97 | 18.97 (0.02) | 18.97 (0.02) | ||||||||
| i magnitude | 19.09 (0.02) | 19.09 (0.02) | 19.08 (0.02) | 19.08 | 19.09 (0.02) | 19.08 (0.02) | ||||||||
| z magnitude | 19.17 (0.06) | 19.17 (0.06) | 19.29 (0.07) | 19.27 | 19.30 (0.07) | 19.27 (0.07) | ||||||||
| G magnitude | 18.91 (0.03) | 18.96 | 18.91 | 18.91 (0.004) | ||||||||||
| BP magnitude | 19.05 (0.03) | 19.03 | ||||||||||||
| RP magnitude | 18.90 (0.04) | 18.85 | ||||||||||||
| Pan g magnitude | 18.93 (0.02) | |||||||||||||
| Pan r magnitude | 18.99 (0.009) | |||||||||||||
| Pan i magnitude | 19.12 (0.01) | |||||||||||||
| Pan z magnitude | 19.25 (0.02) | |||||||||||||
| Pan y magnitude | 19.32 (0.03) | |||||||||||||
| E(B-V) | 0.022 | |||||||||||||
* Constant surface field
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