SDSS J140557.29+445335.8
All names: WIRED J140557.29+445335.8, Gaia EDR3 1505468023880362368, SDSS J140557.29+445335.8, SDSS J140557.30+445335.9, WD 1403+451, GALEX J140557.3+445335, Gaia DR2 1505468023880362368, USNO-A2.0 1275-08372974, LAMOST J140557.29+445335.8, [HHD2009] SDSS J1405+4453, Gaia DR3 1505468023880362368, SDSS J140557.29+445335.9, SDSS J140557.30+445335.8, SDSS J140557.28+445335.8
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD HE | Gaia DR2 | Stilism | sdss-wdms.org (29/04/2016) | Vincent et al. 2024 | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 14 05 57.23 (0.09) | 14 05 57.30 | 14 05 57.23 (0.1) | 14 05 57.29 | 14 05 57.23 | 14 05 57.31 (0.09) | 14 05 57.30 | 14 05 57.10 | 14 05 57.30 | |||||
| Declination | 44 53 36.05 (0.1) | 44 53 35.88 | 44 53 36.04 (0.1) | 44 53 35.81 | 44 53 36.05 | 44 53 35.87 (0.1) | 44 53 35.89 | 44 53 31.20 | 44 53 35.89 | |||||
| Spectral type | DB+M | DB+M | DB | DB+dM | DB+M: | DB d | DB+M | DB+MS | ||||||
| Effective temperature | [K] | 8045.0 | 16481.0 (32) | 9827.0 (242) | 14133.0 (178) | 13047.0 (199) | ||||||||
| log(g) | [cgs] | 7.15 | 8.36 (0.02) | 7.55 (0.05) | 8.29 (0.1) | 7.85 (0.2) | ||||||||
| Mass | [M☉] | 0.221 | 0.356 (0.03) | |||||||||||
| log(Luminosity) | [L☉] | |||||||||||||
| Cooling age | [Gyr] | 0.5192 | ||||||||||||
| 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] | 4.64 (0.1) | 4.76 (0.2) | 4.64 | 4.64 (0.1) | |||||||||
| Distance | [pc] | 215.44 (6) | 209.87 (8) | 1023.00 (206) | 215.44 | 215.44 (6) | ||||||||
| Composition | He | |||||||||||||
| Proper motion (right ascension) | [mas/yr] | -53.2834602 (0.1) | -53.53400552 (0.2) | -53.283 (0.1) | -47.3 | |||||||||
| Proper motion (declination) | [mas/yr] | 11.27831536 (0.1) | 10.53581102 (0.3) | 11.278 (0.1) | 12.1 | |||||||||
| Variability | ||||||||||||||
| Magnetic | ||||||||||||||
| Bd | [MG] | |||||||||||||
| Infrared excess (disk) | ||||||||||||||
| Binarity | WDMS | WDMS | WDMS | WDMS | ||||||||||
| B magnitude | 17.60 (0.3) | |||||||||||||
| V magnitude | ||||||||||||||
| R magnitude | 18.10 (0.3) | |||||||||||||
| I magnitude | ||||||||||||||
| J magnitude | ||||||||||||||
| H magnitude | ||||||||||||||
| K magnitude | ||||||||||||||
| u magnitude | 18.31 (0.01) | 18.29 | 18.31 (0.01) | 18.29 (0.03) | 18.29 | 18.32 (0.03) | ||||||||
| g magnitude | 18.37 (0.007) | 18.34 | 18.37 (0.007) | 18.34 (0.02) | 18.34 | 18.36 (0.02) | ||||||||
| r magnitude | 18.62 (0.009) | 18.61 | 18.62 (0.009) | 18.61 (0.02) | 18.61 | 18.63 (0.02) | ||||||||
| i magnitude | 18.67 (0.01) | 18.67 | 18.67 (0.01) | 18.67 (0.03) | 18.67 | 18.69 (0.02) | ||||||||
| z magnitude | 18.47 (0.03) | 18.47 | 18.47 (0.03) | 18.47 (0.03) | 18.47 | 18.48 (0.03) | ||||||||
| G magnitude | 18.47 (0.01) | 18.49 | 18.47 | 18.47 (0.003) | ||||||||||
| BP magnitude | 18.44 (0.01) | 18.37 | ||||||||||||
| RP magnitude | 18.26 (0.02) | 18.28 | ||||||||||||
| Pan g magnitude | 18.40 (0.006) | |||||||||||||
| Pan r magnitude | 18.59 (0.008) | |||||||||||||
| Pan i magnitude | 18.71 (0.005) | |||||||||||||
| Pan z magnitude | 18.62 (0.01) | |||||||||||||
| Pan y magnitude | 18.46 (0.02) | |||||||||||||
| E(B-V) | 0.017 | |||||||||||||
* Constant surface field
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