SDSS J080719.89+064536.5
All names: Gaia DR2 3097641056531107456, SDSS J080719.89+064536.5, GALEX J080719.8+064537, WD 0804+069, Gaia DR3 3097641056531107456, Gaia EDR3 3097641056531107456, SDSS J080719.89+064536.6
| 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 | 08 07 19.90 (0.6) | 08 07 19.89 | 08 07 19.90 (0.8) | 08 07 19.88 (0.6) | 08 07 19.89 | 08 07 19.56 | 08 07 19.89 | |||||
| Declination | 06 45 36.52 (0.4) | 06 45 36.57 | 06 45 36.52 (0.4) | 06 45 36.63 (0.4) | 06 45 36.58 | 06 45 34.56 | 06 45 36.58 | |||||
| Spectral type | DA | DA | DA_auto | DA | DA | DA | ||||||
| Effective temperature | [K] | 12807.0 | 12509.0 (764) | 12380.0 (912) | ||||||||
| log(g) | [cgs] | 7.53 | 8.00 (0.3) | 7.92 (0.3) | ||||||||
| Mass | [M☉] | 0.379 | 0.565 (0.2) | |||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 0.1747 | ||||||||||
| 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] | 1.90 (0.8) | 1.35 (1) | 1.90 (0.8) | ||||||||
| Distance | [pc] | 524.97 (233) | 741.60 (537) | 524.96 (233) | ||||||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 18.18321441 (0.8) | 17.48164515 (2) | 18.183 (0.8) | 21.3 | |||||||
| Proper motion (declination) | [mas/yr] | -7.095795042 (0.5) | -7.893468702 (1) | -7.096 (0.5) | -0.1 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 20.63 (0.05) | 20.60 (0.06) | 20.58 (0.05) | 20.61 (0.05) | ||||||||
| g magnitude | 20.16 (0.02) | 20.14 (0.02) | 20.15 (0.02) | 20.16 (0.02) | ||||||||
| r magnitude | 20.41 (0.03) | 20.40 (0.03) | 20.39 (0.03) | 20.40 (0.03) | ||||||||
| i magnitude | 20.62 (0.04) | 20.60 (0.04) | 20.60 (0.04) | 20.62 (0.04) | ||||||||
| z magnitude | 21.24 (0.2) | 21.23 (0.2) | 21.21 (0.2) | 21.22 (0.2) | ||||||||
| G magnitude | 20.32 (0.08) | 20.38 | 20.32 (0.007) | |||||||||
| BP magnitude | 20.25 (0.08) | 20.28 | ||||||||||
| RP magnitude | 20.20 (0.1) | 20.19 | ||||||||||
| Pan g magnitude | 20.19 (0.01) | |||||||||||
| Pan r magnitude | 20.42 (0.04) | |||||||||||
| Pan i magnitude | 20.68 (0.02) | |||||||||||
| Pan z magnitude | 21.02 (0.2) | |||||||||||
| Pan y magnitude | 19.98 (0.2) | |||||||||||
| E(B-V) | 0.021 | |||||||||||
* Constant surface field
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