SDSS J171901.74+424919.4
All names: Gaia DR2 1360153848439355648, SDSS J171901.74+424919.5, SDSS J171901.73+424919.4, GALEX J171901.6+424920, Gaia DR3 1360153848439355648, SDSS J171901.74+424919.4, Gaia EDR3 1360153848439355648
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 17 19 01.73 (0.2) | 17 19 01.74 | 17 19 01.73 (0.3) | 17 19 01.75 (0.2) | 17 19 01.74 | |||||
| Declination | 42 49 19.25 (0.2) | 42 49 19.45 | 42 49 19.26 (0.3) | 42 49 19.57 (0.2) | 42 49 19.43 | |||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 11708.0 | 12236.0 (404) | |||||||
| log(g) | [cgs] | 8.06 | 8.10 (0.1) | |||||||
| Mass | [M☉] | 0.638 | 0.661 (0.09) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.4302 | ||||||||
| 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] | 3.00 (0.2) | 2.98 (0.3) | 3.00 (0.2) | ||||||
| Distance | [pc] | 332.81 (26) | 335.31 (37) | 332.81 (26) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -13.568021 (0.3) | -14.70504283 (0.6) | -13.568 (0.3) | ||||||
| Proper motion (declination) | [mas/yr] | -20.02689924 (0.3) | -19.04906249 (0.6) | -20.027 (0.3) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 19.73 (0.04) | 19.73 (0.04) | 19.73 (0.04) | |||||||
| g magnitude | 19.38 (0.01) | 19.38 (0.01) | 19.39 (0.02) | |||||||
| r magnitude | 19.57 (0.02) | 19.57 (0.02) | 19.57 (0.02) | |||||||
| i magnitude | 19.78 (0.02) | 19.78 (0.03) | 19.78 (0.03) | |||||||
| z magnitude | 19.93 (0.09) | 19.93 (0.09) | 19.89 (0.08) | |||||||
| G magnitude | 19.45 (0.04) | 19.50 | 19.45 (0.004) | |||||||
| BP magnitude | 19.58 (0.04) | 19.46 | ||||||||
| RP magnitude | 19.60 (0.05) | 19.53 | ||||||||
| Pan g magnitude | 19.38 (0.008) | |||||||||
| Pan r magnitude | 19.56 (0.01) | |||||||||
| Pan i magnitude | 19.77 (0.01) | |||||||||
| Pan z magnitude | 19.96 (0.02) | |||||||||
| Pan y magnitude | 20.16 (0.1) | |||||||||
| E(B-V) | 0.027 | |||||||||
* Constant surface field
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