SDSS J093645.14+420625.6
All names: SDSS J093645.14+420625.7, SDSS J093645.14+420625.6, Gaia DR3 813857583463487488, Gaia EDR3 813857583463487488, Gaia DR2 813857583463487488, [HHD2009] SDSS J0936+4206, GALEX J093645.2+420625, WD 0933+423, SDSS J093645.13+420625.6
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD HE | Gaia DR2 | Stilism | sdss-wdms.org (29/04/2016) | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 09 36 45.14 (0.7) | 09 36 45.14 | 09 36 45.14 (0.9) | 09 36 45.14 | 09 36 45.14 (0.7) | 09 36 45.15 | 09 36 44.54 | 09 36 45.14 | ||||
| Declination | 42 06 25.74 (0.6) | 42 06 25.70 | 42 06 25.74 (1) | 42 06 25.70 | 42 06 25.71 (0.6) | 42 06 25.69 | 42 06 19.44 | 42 06 25.74 | ||||
| Spectral type | DB+M | DB+M | DB+dM5 | DB+M | DB3.2+dM | DB+M | ||||||
| Effective temperature | [K] | 4849.0 | 10238.0 (181) | 10459.0 (332) | ||||||||
| log(g) | [cgs] | 6.63 | 7.24 (0.3) | 7.09 (0.1) | ||||||||
| Mass | [M☉] | 0.086 | ||||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | |||||||||||
| log(H/He) | ||||||||||||
| log(C/He) | ||||||||||||
| log(Ca/He) | ||||||||||||
| log(Ca/H) | ||||||||||||
| log(N/He) | ||||||||||||
| log(O/He) | ||||||||||||
| log(Na/He) | ||||||||||||
| log(Mg/He) | ||||||||||||
| log(Al/He) | ||||||||||||
| log(Si/He) | ||||||||||||
| log(P/He) | ||||||||||||
| log(S/He) | ||||||||||||
| log(Cl/He) | ||||||||||||
| log(Sc/He) | ||||||||||||
| log(Ti/He) | ||||||||||||
| log(V/He) | ||||||||||||
| log(Cr/He) | ||||||||||||
| log(Mn/He) | ||||||||||||
| log(Fe/He) | ||||||||||||
| log(Co/He) | ||||||||||||
| log(Ni/He) | ||||||||||||
| log(Cu/He) | ||||||||||||
| log(Zn/He) | ||||||||||||
| log(Ga/He) | ||||||||||||
| log(Ge/He) | ||||||||||||
| log(Sr/He) | ||||||||||||
| Parallax | [mas] | 2.60 (0.9) | 4.41 (1) | 2.60 (0.9) | ||||||||
| Distance | [pc] | 384.39 (137) | 226.52 (68) | 129.00 (22) | 384.39 (137) | |||||||
| Composition | He | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -4.25533764 (0.8) | -2.254546914 (2) | -4.255 (0.8) | 0.3 | |||||||
| Proper motion (declination) | [mas/yr] | 2.310214887 (0.8) | 0.177031807 (2) | 2.31 (0.8) | 3.7 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | WDMS | WDMS | WDMS | |||||||||
| B magnitude | 20.10 | |||||||||||
| V magnitude | 20.45 | |||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 20.31 (0.06) | 20.29 | 20.30 (0.07) | 20.29 (0.07) | 20.28 | 20.29 (0.07) | ||||||
| g magnitude | 20.38 (0.02) | 20.37 | 20.38 (0.02) | 20.37 (0.03) | 20.37 | 20.36 (0.03) | ||||||
| r magnitude | 20.53 (0.04) | 20.51 | 20.52 (0.04) | 20.51 (0.04) | 20.51 | 20.52 (0.04) | ||||||
| i magnitude | 20.07 (0.04) | 20.09 | 20.08 (0.04) | 20.09 (0.04) | 20.09 | 20.09 (0.04) | ||||||
| z magnitude | 19.97 (0.1) | 20.02 | 20.00 (0.2) | 20.02 (0.2) | 20.02 | 20.02 (0.2) | ||||||
| G magnitude | 20.38 (0.07) | 20.39 | 20.38 (0.008) | |||||||||
| BP magnitude | 20.28 (0.07) | 20.26 | ||||||||||
| RP magnitude | 19.61 (0.08) | 19.71 | ||||||||||
| Pan g magnitude | 20.51 (0.03) | |||||||||||
| Pan r magnitude | 20.54 (0.03) | |||||||||||
| Pan i magnitude | 20.19 (0.02) | |||||||||||
| Pan z magnitude | 19.83 (0.02) | |||||||||||
| Pan y magnitude | 19.60 (0.04) | |||||||||||
| E(B-V) | 0.018 | |||||||||||
* Constant surface field
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