SDSS J140858.30+531246.2
All names: SDSS J140858.31+531246.3, WD 1407+534, SDSS J140858.31+531246.2, Gaia EDR3 1608937423877281664, SDSS J140858.31+531246.1, Gaia DR3 1608937423877281664, SDSS J140858.30+531246.2, Gaia DR2 1608937423877281664
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Tremblay et al. 2011 | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 14 08 58.32 (0.1) | 14 08 58.31 | 14 08 58.32 (0.2) | 14 08 58.31 (0.1) | 14 08 58.31 | 14 08 58.20 | 14 08 58.31 | ||||||
| Declination | 53 12 46.14 (0.1) | 53 12 46.24 | 53 12 46.14 (0.2) | 53 12 46.27 (0.1) | 53 12 46.25 | 53 12 44.64 | 53 12 46.24 | ||||||
| Spectral type | DA | DA | DA | DA_auto | DA | DA | DA | ||||||
| Effective temperature | [K] | 16496.0 | 22400.0 (660) | 20974.0 (349) | 21392.0 (372) | ||||||||
| log(g) | [cgs] | 7.15 | 7.52 (0.09) | 7.37 (0.06) | 7.43 (0.07) | ||||||||
| Mass | [M☉] | 0.281 | 0.43 (0.02) | 0.423 (0.02) | |||||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 0.0605 | 0.0525 | ||||||||||
| 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] | 1.30 (0.2) | 1.49 (0.2) | 1.30 (0.2) | |||||||||
| Distance | [pc] | 766.61 (102) | 671.79 (110) | 766.64 (102) | |||||||||
| Composition | H | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 2.651450977 (0.2) | 2.239677385 (0.3) | 2.651 (0.2) | -1.0 | ||||||||
| Proper motion (declination) | [mas/yr] | -8.000374726 (0.2) | -8.430306069 (0.3) | -8.0 (0.2) | -6.3 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | |||||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 18.84 (0.02) | 18.84 (0.02) | 18.82 (0.02) | 18.82 | 18.81 (0.02) | ||||||||
| g magnitude | 18.80 (0.009) | 18.80 (0.009) | 18.84 (0.02) | 18.84 | 18.82 (0.02) | ||||||||
| r magnitude | 19.18 (0.01) | 19.18 (0.01) | 19.18 (0.02) | 19.18 | 19.17 (0.02) | ||||||||
| i magnitude | 19.43 (0.02) | 19.43 (0.02) | 19.45 (0.02) | 19.45 | 19.44 (0.02) | ||||||||
| z magnitude | 19.61 (0.07) | 19.61 (0.07) | 19.59 (0.07) | 19.59 | 19.59 (0.07) | ||||||||
| G magnitude | 18.99 (0.02) | 19.03 | 18.99 (0.003) | ||||||||||
| BP magnitude | 18.94 (0.02) | 18.84 | |||||||||||
| RP magnitude | 19.12 (0.05) | 19.00 | |||||||||||
| Pan g magnitude | 18.84 (0.007) | ||||||||||||
| Pan r magnitude | 19.19 (0.02) | ||||||||||||
| Pan i magnitude | 19.51 (0.01) | ||||||||||||
| Pan z magnitude | 19.69 (0.02) | ||||||||||||
| Pan y magnitude | 19.82 (0.07) | ||||||||||||
| E(B-V) | 0.019 | ||||||||||||
* Constant surface field
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