SDSS J173134.87+315959.7
All names: GALEX J173134.8+315959, Gaia DR2 4601587347723692928, Gaia EDR3 4601587347723692928, SDSS J173134.87+315959.7, Gaia DR3 4601587347723692928, SDSS J173134.86+315959.7
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 17 31 34.89 (0.1) | 17 31 34.87 | 17 31 34.89 (0.2) | 17 31 34.89 | 17 31 34.86 (0.1) | 17 31 34.87 | |||||
| Declination | 31 59 59.73 (0.1) | 31 59 59.75 | 31 59 59.73 (0.2) | 31 59 59.73 | 31 59 59.70 (0.1) | 31 59 59.72 | |||||
| Spectral type | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 21704.0 | 23709.0 (1786) | 22134.0 (369) | |||||||
| log(g) | [cgs] | 8.13 | 8.08 (0.1) | 7.82 (0.05) | |||||||
| Mass | [M☉] | 0.706 | 0.676 (0.08) | 0.542 (0.02) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.0677 | |||||||||
| 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] | 2.32 (0.2) | 2.54 (0.2) | 2.32 | 2.32 (0.2) | ||||||
| Distance | [pc] | 431.25 (28) | 393.88 (30) | 431.25 | 431.26 (28) | ||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 19.26783438 (0.2) | 18.88876686 (0.3) | 19.268 (0.2) | |||||||
| Proper motion (declination) | [mas/yr] | 1.976124319 (0.2) | 1.867138572 (0.3) | 1.976 (0.2) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 18.78 (0.02) | 18.78 (0.02) | 18.69 (0.02) | ||||||||
| g magnitude | 18.67 (0.008) | 18.67 (0.008) | 18.65 (0.02) | ||||||||
| r magnitude | 19.04 (0.01) | 19.04 (0.01) | 19.05 (0.02) | ||||||||
| i magnitude | 19.37 (0.02) | 19.37 (0.02) | 19.34 (0.05) | ||||||||
| z magnitude | 19.87 (0.08) | 19.87 (0.08) | 19.66 (0.2) | ||||||||
| G magnitude | 18.83 (0.02) | 18.87 | 18.83 | 18.83 (0.003) | |||||||
| BP magnitude | 18.79 (0.02) | 18.71 | |||||||||
| RP magnitude | 19.01 (0.04) | 18.85 | |||||||||
| Pan g magnitude | 18.65 (0.005) | ||||||||||
| Pan r magnitude | 19.02 (0.007) | ||||||||||
| Pan i magnitude | 19.34 (0.009) | ||||||||||
| Pan z magnitude | 19.63 (0.03) | ||||||||||
| Pan y magnitude | 19.77 (0.1) | ||||||||||
| E(B-V) | 0.025 | ||||||||||
* Constant surface field
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