SDSS J131846.57+492434.9
All names: Gaia EDR3 1556171001875471232, SDSS J131846.57+492434.9, WD 1316+496, Gaia DR2 1556171001875471232, Gaia DR3 1556171001875471232, SDSS J131846.57+492435.0
| 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 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 13 18 46.54 (0.3) | 13 18 46.57 | 13 18 46.54 (0.5) | 13 18 46.58 (0.3) | 13 18 46.58 | 13 18 46.70 | 13 18 46.57 | |||||
| Declination | 49 24 34.77 (0.4) | 49 24 34.96 | 49 24 34.78 (0.6) | 49 24 34.95 (0.4) | 49 24 34.95 | 49 24 33.12 | 49 24 34.95 | |||||
| Spectral type | DA | DA | DA_auto | DA | DA | DA | ||||||
| Effective temperature | [K] | 10002.0 | 10755.0 (188) | 10742.0 (201) | ||||||||
| log(g) | [cgs] | 7.04 | 8.12 (0.2) | 8.17 (0.2) | ||||||||
| Mass | [M☉] | 0.228 | 0.699 (0.1) | |||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 0.2397 | ||||||||||
| 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] | 1.72 (0.4) | 1.67 (0.7) | 1.72 (0.4) | ||||||||
| Distance | [pc] | 581.06 (145) | 600.45 (247) | 581.06 (145) | ||||||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -22.9513925 (0.4) | -21.84123017 (0.8) | -22.951 (0.4) | -18.4 | |||||||
| Proper motion (declination) | [mas/yr] | -10.77528288 (0.5) | -11.23248825 (1) | -10.775 (0.5) | -19.0 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 20.11 (0.04) | 20.11 (0.04) | 20.09 (0.04) | 20.09 | 20.13 (0.04) | |||||||
| g magnitude | 19.69 (0.01) | 19.68 (0.01) | 19.69 (0.02) | 19.68 | 19.70 (0.02) | |||||||
| r magnitude | 19.77 (0.02) | 19.77 (0.02) | 19.84 (0.04) | 19.83 | 19.85 (0.04) | |||||||
| i magnitude | 19.89 (0.03) | 19.89 (0.03) | 19.93 (0.03) | 19.92 | 19.94 (0.03) | |||||||
| z magnitude | 20.19 (0.1) | 20.19 (0.1) | 20.21 (0.1) | 20.20 | 20.22 (0.1) | |||||||
| G magnitude | 19.86 (0.04) | 19.84 | 19.86 (0.005) | |||||||||
| BP magnitude | 19.80 (0.04) | 19.78 | ||||||||||
| RP magnitude | 19.72 (0.04) | 19.58 | ||||||||||
| Pan g magnitude | 19.68 (0.01) | |||||||||||
| Pan r magnitude | 19.75 (0.01) | |||||||||||
| Pan i magnitude | 19.97 (0.01) | |||||||||||
| Pan z magnitude | 20.14 (0.05) | |||||||||||
| Pan y magnitude | 20.22 (0.1) | |||||||||||
| E(B-V) | 0.018 | |||||||||||
* Constant surface field
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