SDSS J073907.90+380029.7
All names: Gaia DR3 896170661755033984, Gaia DR2 896170661755033984, GALEX J073907.9+380029, WD 0735+381, Gaia EDR3 896170661755033984, WIRED J073907.89+380029.7, WISE J073907.84+380029.0, WISEA J073907.86+380029.0, SDSS J073907.90+380029.7
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 07 39 07.90 (0.9) | 07 39 07.91 | 07 39 07.90 (0.9) | 07 39 07.90 (0.9) | 07 39 07.90 | 07 39 07.39 | 07 39 07.90 | ||||
| Declination | 38 00 29.58 (0.7) | 38 00 29.68 | 38 00 29.59 (0.8) | 38 00 29.66 (0.7) | 38 00 29.71 | 38 00 24.48 | 38 00 29.72 | ||||
| Spectral type | DA: | DA+M | DA: | DA: | DA+M: | ||||||
| Effective temperature | [K] | 14600.0 | 17949.0 (1227) | 15508.0 (1236) | |||||||
| log(g) | [cgs] | 7.61 | 8.00 (0.3) | 8.88 (0.4) | |||||||
| Mass | [M☉] | 0.415 | |||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.1199 | |||||||||
| 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] | 0.92 (0.8) | 1.29 (2) | 0.92 (0.8) | |||||||
| Distance | [pc] | 1092.53 (982) | 774.47 (938) | 1092.54 (982) | |||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -2.798245805 (1) | -2.329101463 (2) | -2.798 (1) | -2.1 | ||||||
| Proper motion (declination) | [mas/yr] | -4.687948639 (0.8) | -3.76311133 (2) | -4.688 (0.8) | -14.4 | ||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | WDMS | ||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 20.53 (0.06) | 20.51 (0.07) | 20.52 (0.07) | 20.51 | 20.51 (0.06) | ||||||
| g magnitude | 20.37 (0.02) | 20.33 (0.02) | 20.37 (0.03) | 20.36 | 20.37 (0.03) | ||||||
| r magnitude | 20.55 (0.03) | 20.68 (0.04) | 20.69 (0.04) | 20.68 | 20.68 (0.04) | ||||||
| i magnitude | 20.82 (0.06) | 20.77 (0.05) | 20.77 (0.05) | 20.76 | 20.77 (0.05) | ||||||
| z magnitude | 21.00 (0.2) | 21.50 (0.4) | 21.55 (0.4) | 21.54 | 21.55 (0.4) | ||||||
| G magnitude | 20.53 (0.09) | 20.60 | 20.53 (0.008) | ||||||||
| BP magnitude | 20.32 (0.09) | 20.59 | |||||||||
| RP magnitude | 20.36 (0.2) | 20.50 | |||||||||
| Pan g magnitude | 20.41 (0.03) | ||||||||||
| Pan r magnitude | 20.67 (0.03) | ||||||||||
| Pan i magnitude | 20.86 (0.03) | ||||||||||
| Pan z magnitude | 20.79 (0.1) | ||||||||||
| Pan y magnitude | |||||||||||
| E(B-V) | 0.039 | ||||||||||
* Constant surface field
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