SDSS J115939.98+450730.8
All names: Gaia EDR3 773123525216075776, SDSS J115939.97+450730.7, WD 1157+454, Gaia DR3 773123525216075776, SDSS J115939.98+450730.9, Gaia DR2 773123525216075776, SDSS J115939.98+450730.8, GALEX J115940.0+450730
| 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 | 11 59 39.96 (0.2) | 11 59 39.98 | 11 59 39.96 (0.2) | 11 59 39.99 (0.2) | 11 59 39.98 | 11 59 40.22 | 11 59 39.98 | |||||
| Declination | 45 07 30.67 (0.2) | 45 07 30.85 | 45 07 30.68 (0.2) | 45 07 30.85 (0.2) | 45 07 30.86 | 45 07 23.88 | 45 07 30.86 | |||||
| Spectral type | DA | DA | DA_auto | DA | DA | DA | ||||||
| Effective temperature | [K] | 11836.0 | 18435.0 (391) | 18591.0 (398) | ||||||||
| log(g) | [cgs] | 7.05 | 7.65 (0.09) | 7.69 (0.09) | ||||||||
| Mass | [M☉] | 0.239 | 0.485 (0.04) | |||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 0.1479 | ||||||||||
| 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] | 1.58 (0.3) | 1.63 (0.4) | 1.58 (0.3) | ||||||||
| Distance | [pc] | 633.39 (127) | 614.90 (144) | 633.39 (127) | ||||||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -18.92674576 (0.2) | -18.98424875 (0.4) | -18.927 (0.2) | -6.3 | |||||||
| Proper motion (declination) | [mas/yr] | -11.01807946 (0.3) | -10.91548813 (0.4) | -11.018 (0.3) | -11.1 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 19.36 (0.03) | 19.36 (0.03) | 19.36 (0.03) | 19.35 | 19.34 (0.03) | |||||||
| g magnitude | 19.19 (0.01) | 19.20 (0.01) | 19.22 (0.02) | 19.21 | 19.21 (0.02) | |||||||
| r magnitude | 19.54 (0.02) | 19.54 (0.02) | 19.52 (0.01) | 19.51 | 19.51 (0.02) | |||||||
| i magnitude | 19.72 (0.02) | 19.72 (0.02) | 19.73 (0.03) | 19.72 | 19.71 (0.03) | |||||||
| z magnitude | 20.24 (0.1) | 20.24 (0.1) | 20.25 (0.1) | 20.24 | 20.23 (0.1) | |||||||
| G magnitude | 19.36 (0.02) | 19.39 | 19.36 (0.004) | |||||||||
| BP magnitude | 19.33 (0.02) | 19.24 | ||||||||||
| RP magnitude | 19.48 (0.05) | 19.34 | ||||||||||
| Pan g magnitude | 19.25 (0.009) | |||||||||||
| Pan r magnitude | 19.48 (0.01) | |||||||||||
| Pan i magnitude | 19.73 (0.01) | |||||||||||
| Pan z magnitude | 19.92 (0.03) | |||||||||||
| Pan y magnitude | 19.94 (0.08) | |||||||||||
| E(B-V) | 0.017 | |||||||||||
* Constant surface field
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