WD 0853+506
All names: SDSS J085634.53+502748.3, Gaia DR2 1015983898373809920, SBSS 0853+506, GALEX J085634.5+502748, WD 0853+506, Gaia DR3 1015983898373809920, Gaia EDR3 1015983898373809920, SDSS J085634.52+502748.3, SDSS J085634.52+502748.2
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Bedard et al. 2020 | 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 | Kleinman et al. 2004 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 08 56 34.51 (0.07) | 08 56 34.53 | 08 56 34.51 (0.1) | 08 56 34.51 | 08 56 34.53 (0.07) | 08 56 34.53 | 08 56 33.46 | 08 56 34.52 | 08 56 34.52 | |||||||
| Declination | 50 27 47.96 (0.07) | 50 27 48.27 | 50 27 47.97 (0.08) | 50 27 47.96 | 50 27 48.27 (0.07) | 50 27 48.30 | 50 27 45.72 | 50 27 48.25 | 50 27 48.24 | |||||||
| Spectral type | DA | DA | DA | DA | DA | DA | DA1.5 | DA | DA | |||||||
| Effective temperature | [K] | 33555.0 (207) | 27674.0 | 33970.0 (260) | 33479.0 (1644) | 34521.0 (166) | 34031.0 (207) | 34568.0 (190) | ||||||||
| log(g) | [cgs] | 7.99 (0.04) | 7.72 | 7.98 (0.05) | 8.03 (0.06) | 8.08 (0.04) | 8.01 (0.04) | 8.08 (0.04) | ||||||||
| Mass | [M☉] | 0.65 (0.02) | 0.505 | 0.65 (0.03) | 0.669 (0.04) | 0.655 (0.02) | ||||||||||
| log(Luminosity) | [L☉] | -0.68 (0.03) | ||||||||||||||
| Cooling age | [Gyr] | 0.0062 (0.0001) | 0.0118 | 0.0071 | ||||||||||||
| 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] | 3.01 (0.1) | 2.84 (0.1) | 3.01 | 3.01 (0.1) | |||||||||||
| Distance | [pc] | 332.50 (12) | 351.96 (17) | 332.50 | 332.50 (12) | |||||||||||
| Composition | H | H | H | |||||||||||||
| Proper motion (right ascension) | [mas/yr] | -9.713151997 (0.1) | -9.935816696 (0.2) | -9.713 (0.1) | -4.1 | -4.0 | ||||||||||
| Proper motion (declination) | [mas/yr] | -19.17131827 (0.1) | -19.22949924 (0.2) | -19.171 (0.1) | -21.2 | -24.0 | ||||||||||
| Variability | ||||||||||||||||
| Magnetic | ||||||||||||||||
| Bd | [MG] | |||||||||||||||
| Infrared excess (disk) | ||||||||||||||||
| Binarity | ||||||||||||||||
| B magnitude | 17.00 | |||||||||||||||
| V magnitude | ||||||||||||||||
| R magnitude | ||||||||||||||||
| I magnitude | ||||||||||||||||
| J magnitude | ||||||||||||||||
| H magnitude | ||||||||||||||||
| K magnitude | ||||||||||||||||
| u magnitude | 16.92 (0.007) | 16.92 (0.007) | 16.89 (0.01) | 16.90 | 16.93 (0.01) | 16.90 (0.01) | ||||||||||
| g magnitude | 17.18 (0.004) | 17.18 (0.004) | 17.19 (0.02) | 17.17 | 17.20 (0.02) | 17.17 (0.03) | ||||||||||
| r magnitude | 17.67 (0.006) | 17.67 (0.006) | 17.69 (0.03) | 17.69 | 17.70 (0.02) | 17.69 (0.03) | ||||||||||
| i magnitude | 18.01 (0.008) | 18.01 (0.008) | 18.00 (0.02) | 18.00 | 18.02 (0.02) | 18.00 (0.02) | ||||||||||
| z magnitude | 18.31 (0.03) | 18.30 (0.03) | 18.31 (0.04) | 18.32 | 18.33 (0.04) | 18.32 (0.04) | ||||||||||
| G magnitude | 17.43 (0.005) | 17.46 | 17.43 | 17.43 (0.003) | ||||||||||||
| BP magnitude | 17.29 (0.005) | 17.24 | ||||||||||||||
| RP magnitude | 17.72 (0.01) | 17.73 | ||||||||||||||
| Pan g magnitude | 17.26 (0.004) | |||||||||||||||
| Pan r magnitude | 17.67 (0.003) | |||||||||||||||
| Pan i magnitude | 18.02 (0.004) | |||||||||||||||
| Pan z magnitude | 18.31 (0.008) | |||||||||||||||
| Pan y magnitude | 18.53 (0.01) | |||||||||||||||
| E(B-V) | 0.018 | |||||||||||||||
* Constant surface field
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