SDSS J151724.57+450229.4
All names: Gaia DR2 1395322208888451328, Gaia EDR3 1395322208888451328, SDSS J151724.58+450229.4, SDSS J151724.57+450229.4, WD 1515+452, GALEX J151724.6+450229, Gaia DR3 1395322208888451328
| 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 | 15 17 24.61 (0.2) | 15 17 24.58 | 15 17 24.61 (0.2) | 15 17 24.61 | 15 17 24.57 (0.2) | 15 17 24.58 | 15 17 24.02 | 15 17 24.58 | |||||
| Declination | 45 02 29.44 (0.2) | 45 02 29.42 | 45 02 29.44 (0.3) | 45 02 29.44 | 45 02 29.40 (0.2) | 45 02 29.40 | 45 02 28.32 | 45 02 29.41 | |||||
| Spectral type | DA | DA | DA | DA_auto | DA | DA | DA | ||||||
| Effective temperature | [K] | 10545.0 | 10765.0 (663) | 11455.0 (245) | 11573.0 (282) | ||||||||
| log(g) | [cgs] | 7.78 | 7.80 (0.1) | 8.26 (0.2) | 8.10 (0.2) | ||||||||
| Mass | [M☉] | 0.482 | 0.49 (0.1) | 0.66 (0.1) | |||||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 0.4022 | |||||||||||
| 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] | 2.76 (0.2) | 2.81 (0.3) | 2.76 | 2.76 (0.2) | ||||||||
| Distance | [pc] | 361.73 (32) | 355.28 (43) | 361.73 | 361.73 (32) | ||||||||
| Composition | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | 26.34904224 (0.2) | 26.08863177 (0.4) | 26.349 (0.2) | 24.8 | ||||||||
| Proper motion (declination) | [mas/yr] | 2.390463309 (0.3) | 3.003540998 (0.7) | 2.39 (0.3) | 6.4 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | |||||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 19.85 (0.04) | 19.85 (0.04) | 19.83 (0.05) | 19.83 | 19.85 (0.05) | ||||||||
| g magnitude | 19.36 (0.01) | 19.36 (0.01) | 19.39 (0.02) | 19.39 | 19.39 (0.02) | ||||||||
| r magnitude | 19.50 (0.02) | 19.50 (0.02) | 19.52 (0.02) | 19.51 | 19.50 (0.02) | ||||||||
| i magnitude | 19.68 (0.02) | 19.68 (0.02) | 19.70 (0.02) | 19.70 | 19.69 (0.02) | ||||||||
| z magnitude | 19.93 (0.09) | 19.93 (0.09) | 19.95 (0.08) | 19.95 | 19.96 (0.08) | ||||||||
| G magnitude | 19.46 (0.03) | 19.50 | 19.46 | 19.46 (0.004) | |||||||||
| BP magnitude | 19.58 (0.03) | 19.50 | |||||||||||
| RP magnitude | 19.45 (0.05) | 19.50 | |||||||||||
| Pan g magnitude | 19.41 (0.01) | ||||||||||||
| Pan r magnitude | 19.54 (0.01) | ||||||||||||
| Pan i magnitude | 19.73 (0.02) | ||||||||||||
| Pan z magnitude | 19.88 (0.04) | ||||||||||||
| Pan y magnitude | 19.93 (0.08) | ||||||||||||
| E(B-V) | 0.021 | ||||||||||||
* Constant surface field
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