SDSS J085319.28+022501.1
All names: Gaia DR3 577918258046705280, GALEX J085319.2+022501, GALEX J085319.3+022459, SDSS J085319.28+022501.2, Gaia EDR3 577918258046705280, WD 0850+026, SDSS J085319.28+022501.1, Gaia DR2 577918258046705280
| 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 53 19.28 (0.6) | 08 53 19.28 | 08 53 19.28 (1) | 08 53 19.28 (0.6) | 08 53 19.28 | 08 53 18.89 | 08 53 19.28 | |||||
| Declination | 02 25 01.18 (0.3) | 02 25 01.20 | 02 25 01.18 (0.6) | 02 25 01.10 (0.3) | 02 25 01.19 | 02 24 54.36 | 02 25 01.17 | |||||
| Spectral type | DA | DA | DA_auto | DA | DA | DA | ||||||
| Effective temperature | [K] | 23020.0 | 21347.0 (1013) | 21752.0 (1070) | ||||||||
| log(g) | [cgs] | 7.27 | 7.39 (0.2) | 7.21 (0.2) | ||||||||
| Mass | [M☉] | 0.34 | ||||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 0.0189 | ||||||||||
| 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] | 0.89 (0.7) | 0.68 (1) | 0.89 (0.7) | ||||||||
| Distance | [pc] | 1119.07 (879) | 1466.20 (2050) | 1119.07 (880) | ||||||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -2.970936799 (0.9) | -5.446390357 (2) | -2.971 (0.9) | -1.9 | |||||||
| Proper motion (declination) | [mas/yr] | 5.044870293 (0.6) | 5.138065837 (0.9) | 5.045 (0.6) | 14.2 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 20.10 (0.04) | 20.10 (0.05) | 20.11 (0.05) | 20.10 | 20.11 (0.05) | |||||||
| g magnitude | 20.18 (0.02) | 20.13 (0.02) | 20.14 (0.02) | 20.13 | 20.14 (0.02) | |||||||
| r magnitude | 20.51 (0.03) | 20.50 (0.03) | 20.52 (0.04) | 20.51 | 20.51 (0.03) | |||||||
| i magnitude | 20.90 (0.07) | 20.95 (0.07) | 20.94 (0.07) | 20.94 | 20.94 (0.07) | |||||||
| z magnitude | 21.05 (0.3) | 21.05 (0.2) | 21.08 (0.2) | 21.07 | 21.07 (0.2) | |||||||
| G magnitude | 20.32 (0.07) | 20.40 | 20.32 (0.006) | |||||||||
| BP magnitude | 20.20 (0.07) | 20.21 | ||||||||||
| RP magnitude | 20.40 (0.1) | 20.42 | ||||||||||
| Pan g magnitude | 20.16 (0.03) | |||||||||||
| Pan r magnitude | 20.47 (0.02) | |||||||||||
| Pan i magnitude | 20.80 (0.01) | |||||||||||
| Pan z magnitude | 20.94 (0.2) | |||||||||||
| Pan y magnitude | ||||||||||||
| E(B-V) | 0.034 | |||||||||||
* Constant surface field
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