SDSS J155857.28+480047.4
All names: Gaia EDR3 1399711188725084160, WD 1557+481, Gaia DR2 1399711184429214208, SDSS J155857.28+480047.4, SDSS J155857.29+480047.3, GALEX J155857.3+480046, Gaia DR3 1399711188725084160, SDSS J155857.29+480047.4
| 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 | 15 58 57.32 (0.2) | 15 58 57.29 | 15 58 57.32 (0.2) | 15 58 57.30 (0.2) | 15 58 57.28 | 15 58 56.62 | 15 58 57.29 | |||||
| Declination | 48 00 46.61 (0.2) | 48 00 47.38 | 48 00 46.63 (0.3) | 48 00 47.44 (0.2) | 48 00 47.40 | 48 00 44.28 | 48 00 47.44 | |||||
| Spectral type | DA | DA | DA | DA | DAH | DA | ||||||
| Effective temperature | [K] | 14011.0 | 14066.0 (440) | 14685.0 (556) | ||||||||
| log(g) | [cgs] | 8.94 | 8.98 (0.03) | 9.02 (0.1) | ||||||||
| Mass | [M☉] | 1.172 | ||||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 1.2520 | ||||||||||
| 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] | 5.19 (0.2) | 5.40 (0.3) | 5.19 (0.2) | ||||||||
| Distance | [pc] | 192.85 (9) | 185.19 (10) | 192.85 (9) | ||||||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 14.29838187 (0.3) | 13.4729562 (0.5) | 14.298 (0.2) | 13.8 | |||||||
| Proper motion (declination) | [mas/yr] | -52.03257261 (0.3) | -52.72838371 (0.6) | -52.033 (0.3) | -55.0 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 19.41 (0.03) | 19.41 (0.03) | 19.44 (0.03) | 19.29 | 19.44 (0.03) | |||||||
| g magnitude | 19.25 (0.01) | 19.25 (0.01) | 19.29 (0.02) | 19.29 | 19.28 (0.02) | |||||||
| r magnitude | 19.48 (0.01) | 19.48 (0.01) | 19.53 (0.02) | 19.51 (0.02) | ||||||||
| i magnitude | 19.64 (0.02) | 19.64 (0.02) | 19.70 (0.03) | 19.70 (0.02) | ||||||||
| z magnitude | 19.92 (0.1) | 19.92 (0.1) | 19.98 (0.1) | 19.96 (0.1) | ||||||||
| G magnitude | 19.38 (0.03) | 19.41 | 19.38 (0.004) | |||||||||
| BP magnitude | 19.45 (0.03) | 19.44 | ||||||||||
| RP magnitude | 19.45 (0.06) | 19.49 | ||||||||||
| Pan g magnitude | 19.26 (0.007) | |||||||||||
| Pan r magnitude | 19.48 (0.01) | |||||||||||
| Pan i magnitude | 19.72 (0.01) | |||||||||||
| Pan z magnitude | 19.95 (0.02) | |||||||||||
| Pan y magnitude | 19.97 (0.09) | |||||||||||
| E(B-V) | 0.016 | |||||||||||
* Constant surface field
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