SDSS J074447.44+261043.6
All names: Gaia DR2 868887380223949184, SDSS J074447.44+261043.7, SDSS J074447.44+261043.6, Gaia EDR3 868887380223949184, Gaia DR3 868887380223949184, WD 0741+262
| 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 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 07 44 47.43 (0.5) | 07 44 47.44 | 07 44 47.43 (0.9) | 07 44 47.44 (0.5) | 07 44 47.44 | 07 44 47.38 | 07 44 47.44 | |||||
| Declination | 26 10 43.21 (0.5) | 26 10 43.71 | 26 10 43.23 (0.7) | 26 10 43.83 (0.5) | 26 10 43.70 | 26 10 37.56 | 26 10 43.70 | |||||
| Spectral type | DA | DC+M | DA_auto | DA | DCM: | DC: | ||||||
| Effective temperature | [K] | 7762.0 | 7342.0 (132) | 7189.0 (127) | ||||||||
| log(g) | [cgs] | 8.45 | 8.75 (0.2) | 9.89 (0.2) | ||||||||
| Mass | [M☉] | 0.88 | ||||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 2.7680 | ||||||||||
| 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] | 4.91 (0.7) | 4.95 (1) | 4.91 (0.7) | ||||||||
| Distance | [pc] | 203.50 (27) | 202.20 (41) | 203.50 (27) | ||||||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -11.47989796 (0.8) | -11.38658372 (2) | -11.48 (0.8) | -12.9 | |||||||
| Proper motion (declination) | [mas/yr] | -38.67200047 (0.7) | -37.84905806 (1) | -38.672 (0.7) | -39.7 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 20.74 (0.06) | 20.73 (0.07) | 20.73 (0.07) | 20.72 | 20.74 (0.07) | |||||||
| g magnitude | 20.47 (0.02) | 20.48 (0.02) | 20.51 (0.02) | 20.50 | 20.49 (0.02) | |||||||
| r magnitude | 20.28 (0.03) | 20.29 (0.03) | 20.30 (0.03) | 20.29 | 20.28 (0.03) | |||||||
| i magnitude | 20.37 (0.04) | 20.39 (0.05) | 20.40 (0.05) | 20.39 | 20.38 (0.05) | |||||||
| z magnitude | 20.24 (0.1) | 20.27 (0.1) | 20.27 (0.1) | 20.26 | 20.24 (0.1) | |||||||
| G magnitude | 20.28 (0.08) | 20.35 | 20.28 (0.008) | |||||||||
| BP magnitude | 20.49 (0.08) | 20.42 | ||||||||||
| RP magnitude | 20.12 (0.1) | 20.04 | ||||||||||
| Pan g magnitude | 20.37 (0.02) | |||||||||||
| Pan r magnitude | 20.32 (0.01) | |||||||||||
| Pan i magnitude | 20.36 (0.03) | |||||||||||
| Pan z magnitude | 20.39 (0.1) | |||||||||||
| Pan y magnitude | 20.10 (0.08) | |||||||||||
| E(B-V) | 0.010 | |||||||||||
* Constant surface field
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