WD 0737+382
All names: SDSS J074039.82+380726.2, Gaia EDR3 896187016990700416, SDSS J074039.82+380726.1, SDSS J074039.82+380726.3, WD 0737+382, Gaia DR2 896187016990700416, SDSS J074039.81+380726.1, Gaia DR3 896187016990700416, GALEX J074039.8+380727
| 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 | 07 40 39.81 (0.4) | 07 40 39.83 | 07 40 39.81 (0.6) | 07 40 39.83 (0.4) | 07 40 39.82 | 07 40 38.45 | 07 40 39.82 | 07 40 39.82 | |||||
| Declination | 38 07 26.01 (0.3) | 38 07 26.22 | 38 07 26.01 (0.4) | 38 07 26.21 (0.3) | 38 07 26.17 | 38 07 24.60 | 38 07 26.31 | 38 07 26.33 | |||||
| Spectral type | DA | DA | DA | DA3.9 | DA | DA | |||||||
| Effective temperature | [K] | 9699.0 | 12824.0 (532) | 12613.0 (679) | 12844.0 (530) | ||||||||
| log(g) | [cgs] | 6.41 | 7.78 (0.2) | 7.74 (0.2) | 7.78 (0.2) | ||||||||
| Mass | [M☉] | 0.109 | 0.486 (0.09) | ||||||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | ||||||||||||
| 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] | 1.83 (0.6) | 1.03 (0.7) | 1.83 (0.6) | |||||||||
| Distance | [pc] | 547.40 (178) | 974.53 (689) | 547.41 (178) | |||||||||
| Composition | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -9.051246779 (0.5) | -8.365223874 (1) | -9.051 (0.5) | -7.1 | -7.0 | |||||||
| Proper motion (declination) | [mas/yr] | -12.86735351 (0.3) | -11.85620707 (0.8) | -12.867 (0.3) | -7.4 | -6.0 | |||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | |||||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 20.50 (0.06) | 20.50 (0.06) | 20.38 (0.06) | 20.37 | 20.36 (0.06) | 20.37 (0.06) | |||||||
| g magnitude | 20.01 (0.02) | 20.01 (0.02) | 19.93 (0.02) | 19.92 | 19.92 (0.02) | 19.92 (0.02) | |||||||
| r magnitude | 20.10 (0.02) | 20.10 (0.02) | 20.15 (0.03) | 20.15 | 20.14 (0.03) | 20.15 (0.03) | |||||||
| i magnitude | 20.30 (0.04) | 20.30 (0.04) | 20.24 (0.04) | 20.24 | 20.23 (0.04) | 20.24 (0.04) | |||||||
| z magnitude | 20.29 (0.1) | 20.29 (0.1) | 20.65 (0.2) | 20.64 | 20.64 (0.2) | 20.64 (0.2) | |||||||
| G magnitude | 20.02 (0.05) | 20.07 | 20.02 (0.006) | ||||||||||
| BP magnitude | 20.02 (0.05) | 20.05 | |||||||||||
| RP magnitude | 20.01 (0.1) | 20.01 | |||||||||||
| Pan g magnitude | 20.01 (0.01) | ||||||||||||
| Pan r magnitude | 20.11 (0.02) | ||||||||||||
| Pan i magnitude | 20.29 (0.01) | ||||||||||||
| Pan z magnitude | 20.50 (0.05) | ||||||||||||
| Pan y magnitude | 20.71 (0.2) | ||||||||||||
| E(B-V) | 0.036 | ||||||||||||
* Constant surface field
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