WD 0856+572
All names: Gaia EDR3 1036372172551717632, SDSS J090043.96+570503.1, GALEX J090043.9+570503, Gaia DR3 1036372172551717632, SDSS J090043.95+570503.1, SDSS J090043.96+570503.0, WD 0856+572, Gaia DR2 1036372172551717632
| 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 | Kleinman et al. 2004 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 09 00 43.96 (0.3) | 09 00 43.96 | 09 00 43.96 (0.4) | 09 00 43.96 (0.3) | 09 00 43.96 | 09 00 43.37 | 09 00 43.96 | 09 00 43.96 | |||||
| Declination | 57 05 02.88 (0.3) | 57 05 03.06 | 57 05 02.89 (0.4) | 57 05 03.11 (0.3) | 57 05 03.15 | 57 04 57.00 | 57 05 03.10 | 57 05 03.12 | |||||
| Spectral type | DA | DA | DA | DA2.7 | DA | DA | |||||||
| Effective temperature | [K] | 12339.0 | 18421.0 (646) | 16935.0 (558) | 18408.0 (639) | ||||||||
| log(g) | [cgs] | 7.67 | 7.82 (0.1) | 7.62 (0.1) | 7.83 (0.1) | ||||||||
| Mass | [M☉] | 0.436 | 0.463 (0.06) | ||||||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 0.2260 | |||||||||||
| 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] | 1.81 (0.4) | 1.70 (0.6) | 1.81 (0.4) | |||||||||
| Distance | [pc] | 553.05 (135) | 588.31 (211) | 553.07 (135) | |||||||||
| Composition | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | 0.603112982 (0.4) | 0.645329493 (0.9) | 0.603 (0.4) | 8.5 | 7.0 | |||||||
| Proper motion (declination) | [mas/yr] | -14.16836072 (0.4) | -15.56632667 (0.9) | -14.168 (0.4) | -9.9 | -10.0 | |||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | |||||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 20.21 (0.05) | 20.21 (0.05) | 20.10 (0.06) | 20.11 | 20.10 (0.06) | 20.11 (0.06) | |||||||
| g magnitude | 19.86 (0.02) | 19.86 (0.02) | 19.90 (0.02) | 19.89 | 19.91 (0.02) | 19.89 (0.02) | |||||||
| r magnitude | 20.15 (0.02) | 20.15 (0.03) | 20.17 (0.04) | 20.18 | 20.18 (0.04) | 20.18 (0.04) | |||||||
| i magnitude | 20.36 (0.04) | 20.36 (0.04) | 20.28 (0.06) | 20.28 | 20.28 (0.06) | 20.28 (0.06) | |||||||
| z magnitude | 20.84 (0.2) | 20.84 (0.2) | 21.06 (0.4) | 21.02 | 21.03 (0.4) | 21.02 (0.4) | |||||||
| G magnitude | 20.04 (0.06) | 20.10 | 20.04 (0.005) | ||||||||||
| BP magnitude | 20.06 (0.06) | 20.02 | |||||||||||
| RP magnitude | 19.99 (0.09) | 20.02 | |||||||||||
| Pan g magnitude | 19.95 (0.03) | ||||||||||||
| Pan r magnitude | 20.18 (0.02) | ||||||||||||
| Pan i magnitude | 20.42 (0.02) | ||||||||||||
| Pan z magnitude | 20.60 (0.05) | ||||||||||||
| Pan y magnitude | 20.24 (0.2) | ||||||||||||
| E(B-V) | 0.032 | ||||||||||||
* Constant surface field
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