SDSS J073813.61+430752.1
All names: GALEX J073813.6+430751, SDSS J073813.61+430752.2, Gaia DR2 925058096391639296, SDSS J073813.60+430752.1, SDSS J073813.60+430751.9, Gaia EDR3 925058096391639296, Gaia DR3 925058096391639296, SDSS J073813.61+430752.1, WD 0734+432
| 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 | 07 38 13.60 (0.2) | 07 38 13.61 | 07 38 13.60 (0.3) | 07 38 13.60 | 07 38 13.61 (0.2) | 07 38 13.61 | 07 38 12.98 | 07 38 13.61 | ||||||
| Declination | 43 07 51.93 (0.2) | 43 07 52.16 | 43 07 51.94 (0.2) | 43 07 51.93 | 43 07 52.18 (0.2) | 43 07 52.18 | 43 07 46.56 | 43 07 52.18 | ||||||
| Spectral type | DA | DA | DA | DA | DA_auto | DA | DA | DA | ||||||
| Effective temperature | [K] | 16783.0 | 18550.0 (500) | 18865.0 (1911) | 18052.0 (317) | 18103.0 (332) | ||||||||
| log(g) | [cgs] | 8.05 | 7.88 (0.09) | 7.97 (0.1) | 7.92 (0.06) | 7.93 (0.06) | ||||||||
| Mass | [M☉] | 0.645 | 0.56 (0.05) | 0.602 (0.1) | 0.583 (0.03) | |||||||||
| log(Luminosity) | [L☉] | |||||||||||||
| Cooling age | [Gyr] | 0.1488 | 0.0832 | |||||||||||
| 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] | 2.44 (0.2) | 2.70 (0.3) | 2.44 | 2.44 (0.2) | |||||||||
| Distance | [pc] | 410.01 (38) | 369.85 (43) | 410.01 | 410.00 (38) | |||||||||
| Composition | H | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -5.424094495 (0.3) | -5.536347365 (0.6) | -5.424 (0.3) | -8.8 | |||||||||
| Proper motion (declination) | [mas/yr] | -15.57563697 (0.2) | -16.26862814 (0.4) | -15.576 (0.2) | -20.2 | |||||||||
| Variability | ||||||||||||||
| Magnetic | ||||||||||||||
| Bd | [MG] | |||||||||||||
| Infrared excess (disk) | ||||||||||||||
| Binarity | ||||||||||||||
| B magnitude | ||||||||||||||
| V magnitude | ||||||||||||||
| R magnitude | ||||||||||||||
| I magnitude | ||||||||||||||
| J magnitude | ||||||||||||||
| H magnitude | ||||||||||||||
| K magnitude | ||||||||||||||
| u magnitude | 19.04 (0.02) | 19.04 (0.02) | 19.04 (0.03) | 19.04 | 19.03 (0.03) | |||||||||
| g magnitude | 18.81 (0.008) | 18.81 (0.008) | 18.82 (0.02) | 18.82 | 18.81 (0.02) | |||||||||
| r magnitude | 19.16 (0.01) | 19.16 (0.01) | 19.18 (0.02) | 19.18 | 19.17 (0.02) | |||||||||
| i magnitude | 19.42 (0.02) | 19.42 (0.02) | 19.43 (0.03) | 19.43 | 19.42 (0.03) | |||||||||
| z magnitude | 19.83 (0.1) | 19.83 (0.1) | 19.83 (0.1) | 19.83 | 19.81 (0.1) | |||||||||
| G magnitude | 19.00 (0.03) | 19.04 | 19.00 | 19.00 (0.004) | ||||||||||
| BP magnitude | 18.97 (0.03) | 18.96 | ||||||||||||
| RP magnitude | 19.16 (0.04) | 19.08 | ||||||||||||
| Pan g magnitude | 18.88 (0.006) | |||||||||||||
| Pan r magnitude | 19.17 (0.008) | |||||||||||||
| Pan i magnitude | 19.46 (0.01) | |||||||||||||
| Pan z magnitude | 19.75 (0.02) | |||||||||||||
| Pan y magnitude | 19.84 (0.07) | |||||||||||||
| E(B-V) | 0.035 | |||||||||||||
* Constant surface field
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