SDSS J214612.47-010649.4
All names: Gaia DR3 2674814235045433856, Gaia EDR3 2674814235045433856, SDSS J214612.47-010649.4, WD 2143-013.2, SDSS J214612.48-010649.4, Gaia DR2 2674814235045433856, GALEX J214612.5-010649, SDSS J214612.48-010649.5
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Tremblay et al. 2011 | 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 | 21 46 12.51 (0.2) | 21 46 12.48 | 21 46 12.51 (0.3) | 21 46 12.51 | 21 46 12.48 (0.2) | 21 46 12.48 | 21 46 12.58 | 21 46 12.48 | ||||||
| Declination | -01 06 49.82 (0.2) | -01 06 49.47 | -01 06 49.81 (0.3) | -01 06 49.82 | -01 06 49.46 (0.2) | -01 06 49.47 | -01 06 42.84 | -01 06 49.48 | ||||||
| Spectral type | DA | DA | DA | DA | DA_auto | DA | DA | DA | ||||||
| Effective temperature | [K] | 13211.0 | 12500.0 (340) | 14829.0 (702) | 13166.0 (275) | 12903.0 (235) | ||||||||
| log(g) | [cgs] | 8.22 | 8.22 (0.09) | 8.04 (0.07) | 7.78 (0.06) | 7.86 (0.07) | ||||||||
| Mass | [M☉] | 0.741 | 0.74 (0.06) | 0.635 (0.06) | 0.536 (0.03) | |||||||||
| log(Luminosity) | [L☉] | |||||||||||||
| Cooling age | [Gyr] | 0.3956 | 0.4898 | |||||||||||
| 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] | 3.78 (0.2) | 4.58 (0.3) | 3.78 | 3.78 (0.2) | |||||||||
| Distance | [pc] | 264.23 (13) | 218.41 (15) | 264.23 | 264.23 (13) | |||||||||
| Composition | H | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | 36.2233986 (0.2) | 36.61541373 (0.5) | 36.223 (0.2) | 37.1 | |||||||||
| Proper motion (declination) | [mas/yr] | -22.28604463 (0.2) | -22.18516702 (0.5) | -22.286 (0.2) | -24.4 | |||||||||
| Variability | ||||||||||||||
| Magnetic | ||||||||||||||
| Bd | [MG] | |||||||||||||
| Infrared excess (disk) | ||||||||||||||
| Binarity | ||||||||||||||
| B magnitude | ||||||||||||||
| V magnitude | ||||||||||||||
| R magnitude | ||||||||||||||
| I magnitude | ||||||||||||||
| J magnitude | 18.70 (0.1) | |||||||||||||
| H magnitude | ||||||||||||||
| K magnitude | ||||||||||||||
| u magnitude | 18.83 (0.02) | 18.83 (0.02) | 18.84 (0.02) | 18.84 | 18.84 (0.02) | |||||||||
| g magnitude | 18.45 (0.008) | 18.45 (0.008) | 18.47 (0.02) | 18.47 | 18.47 (0.02) | |||||||||
| r magnitude | 18.66 (0.009) | 18.67 (0.009) | 18.66 (0.02) | 18.66 | 18.65 (0.02) | |||||||||
| i magnitude | 18.90 (0.01) | 18.90 (0.01) | 18.90 (0.02) | 18.90 | 18.89 (0.02) | |||||||||
| z magnitude | 19.15 (0.05) | 19.15 (0.05) | 19.18 (0.05) | 19.18 | 19.15 (0.05) | |||||||||
| G magnitude | 18.55 (0.02) | 18.59 | 18.55 | 18.55 (0.003) | ||||||||||
| BP magnitude | 18.53 (0.02) | 18.49 | ||||||||||||
| RP magnitude | 18.69 (0.03) | 18.53 | ||||||||||||
| Pan g magnitude | 18.45 (0.007) | |||||||||||||
| Pan r magnitude | 18.69 (0.006) | |||||||||||||
| Pan i magnitude | 18.92 (0.004) | |||||||||||||
| Pan z magnitude | 19.14 (0.01) | |||||||||||||
| Pan y magnitude | 19.24 (0.04) | |||||||||||||
| E(B-V) | 0.053 | |||||||||||||
* Constant surface field
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