SDSS J164353.96+320234.7
All names: Gaia DR2 1312517610244416000, SDSS J164353.96+320234.7, SDSS J164353.96+320234.6, Gaia DR3 1312517610244416000, Gaia EDR3 1312517610244416000, WD 1641+321, GALEX J164353.8+320234, SDSS J164353.97+320234.7
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | 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 | 16 43 53.91 (0.1) | 16 43 53.97 | 16 43 53.92 (0.2) | 16 43 53.91 | 16 43 53.98 (0.1) | 16 43 53.97 | 16 43 53.23 | 16 43 53.97 | |||||
| Declination | 32 02 34.84 (0.2) | 32 02 34.69 | 32 02 34.84 (0.2) | 32 02 34.84 | 32 02 34.67 (0.2) | 32 02 34.74 | 32 02 29.40 | 32 02 34.74 | |||||
| Spectral type | DA | DA | DA | DA_auto | DA | DA | DA | ||||||
| Effective temperature | [K] | 9842.0 | 10412.0 (441) | 9988.0 (186) | 9917.0 (193) | ||||||||
| log(g) | [cgs] | 7.76 | 7.96 (0.09) | 7.74 (0.2) | 7.76 (0.2) | ||||||||
| Mass | [M☉] | 0.469 | 0.578 (0.07) | 0.486 (0.09) | |||||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 0.4708 | |||||||||||
| 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] | 3.70 (0.2) | 3.53 (0.3) | 3.70 | 3.70 (0.2) | ||||||||
| Distance | [pc] | 269.99 (14) | 283.37 (21) | 269.99 | 269.99 (14) | ||||||||
| Composition | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -52.18022782 (0.2) | -51.43146482 (0.5) | -52.18 (0.2) | -48.7 | ||||||||
| Proper motion (declination) | [mas/yr] | 10.9404221 (0.2) | 10.36109287 (0.6) | 10.94 (0.2) | 14.3 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | |||||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 19.63 (0.03) | 19.63 (0.03) | 19.59 (0.03) | 19.59 | 19.60 (0.03) | ||||||||
| g magnitude | 19.14 (0.01) | 19.14 (0.01) | 19.12 (0.02) | 19.12 | 19.14 (0.02) | ||||||||
| r magnitude | 19.23 (0.01) | 19.23 (0.01) | 19.22 (0.02) | 19.22 (0.02) | |||||||||
| i magnitude | 19.39 (0.02) | 19.39 (0.02) | 19.37 (0.02) | 19.38 (0.02) | |||||||||
| z magnitude | 19.58 (0.06) | 19.58 (0.06) | 19.50 (0.06) | 19.52 (0.06) | |||||||||
| G magnitude | 19.16 (0.02) | 19.20 | 19.16 | 19.16 (0.004) | |||||||||
| BP magnitude | 19.28 (0.02) | 19.15 | |||||||||||
| RP magnitude | 19.15 (0.04) | 19.01 | |||||||||||
| Pan g magnitude | 19.14 (0.007) | ||||||||||||
| Pan r magnitude | 19.23 (0.005) | ||||||||||||
| Pan i magnitude | 19.36 (0.008) | ||||||||||||
| Pan z magnitude | 19.53 (0.02) | ||||||||||||
| Pan y magnitude | 19.63 (0.05) | ||||||||||||
| E(B-V) | 0.019 | ||||||||||||
* Constant surface field
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