SDSS J171951.37+263150.5
All names: Gaia DR2 4574048807696725120, GALEX J171951.4+263149, SDSS J171951.37+263150.5, WD 1717+265, Gaia EDR3 4574048807696725120, Gaia DR3 4574048807696725120
| 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 | 17 19 51.42 (0.1) | 17 19 51.38 | 17 19 51.42 (0.2) | 17 19 51.42 | 17 19 51.37 (0.1) | 17 19 51.37 | 17 19 50.93 | 17 19 51.37 | |||||
| Declination | 26 31 50.48 (0.2) | 26 31 50.53 | 26 31 50.48 (0.2) | 26 31 50.48 | 26 31 50.52 (0.2) | 26 31 50.53 | 26 31 49.08 | 26 31 50.53 | |||||
| Spectral type | DA | DA | DA | DA_auto | DA | DA | DA | ||||||
| Effective temperature | [K] | 7497.0 | 8256.0 (292) | 8346.0 (83) | 7756.0 (85) | ||||||||
| log(g) | [cgs] | 7.94 | 8.27 (0.07) | 8.84 (0.1) | 8.16 (0.2) | ||||||||
| Mass | [M☉] | 0.557 | 0.764 (0.06) | 0.688 (0.1) | |||||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 1.1700 | |||||||||||
| 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] | 6.65 (0.2) | 6.10 (0.3) | 6.65 | 6.65 (0.2) | ||||||||
| Distance | [pc] | 150.45 (5) | 163.92 (7) | 150.45 | 150.45 (5) | ||||||||
| Composition | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | 44.63819677 (0.2) | 44.76694496 (0.4) | 44.638 (0.2) | 41.2 | ||||||||
| Proper motion (declination) | [mas/yr] | -2.360266183 (0.2) | -2.078662975 (0.5) | -2.36 (0.2) | -2.3 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | |||||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 19.79 (0.03) | 19.79 (0.03) | 19.78 (0.04) | 19.78 | 19.77 (0.03) | ||||||||
| g magnitude | 19.32 (0.01) | 19.32 (0.01) | 19.34 (0.01) | 19.34 | 19.33 (0.01) | ||||||||
| r magnitude | 19.24 (0.01) | 19.24 (0.01) | 19.26 (0.01) | 19.25 | 19.26 (0.01) | ||||||||
| i magnitude | 19.23 (0.01) | 19.23 (0.01) | 19.25 (0.02) | 19.24 | 19.25 (0.02) | ||||||||
| z magnitude | 19.27 (0.05) | 19.27 (0.05) | 19.25 (0.05) | 19.25 | 19.27 (0.05) | ||||||||
| G magnitude | 19.17 (0.03) | 19.21 | 19.17 | 19.17 (0.003) | |||||||||
| BP magnitude | 19.33 (0.03) | 19.38 | |||||||||||
| RP magnitude | 18.95 (0.03) | 18.98 | |||||||||||
| Pan g magnitude | 19.29 (0.009) | ||||||||||||
| Pan r magnitude | 19.23 (0.008) | ||||||||||||
| Pan i magnitude | 19.22 (0.01) | ||||||||||||
| Pan z magnitude | 19.27 (0.02) | ||||||||||||
| Pan y magnitude | 19.25 (0.05) | ||||||||||||
| E(B-V) | 0.018 | ||||||||||||
* Constant surface field
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