SDSS J081737.33+165159.5
All names: SDSS J081737.33+165159.5, Gaia EDR3 656152358652694912, GALEX J081737.3+165159, SDSS J081737.33+165159.4, Gaia DR3 656152358652694912, EPIC 211768391, Gaia DR2 656152358652694912
| 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 | 08 17 37.32 (0.1) | 08 17 37.33 | 08 17 37.32 (0.2) | 08 17 37.32 | 08 17 37.34 (0.1) | 08 17 37.33 | |||||
| Declination | 16 51 59.47 (0.1) | 16 51 59.44 | 16 51 59.47 (0.1) | 16 51 59.47 | 16 51 59.51 (0.1) | 16 51 59.55 | |||||
| Spectral type | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 9213.0 | 9371.0 (268) | 9219.0 (56) | |||||||
| log(g) | [cgs] | 7.77 | 7.83 (0.06) | 7.98 (0.1) | |||||||
| Mass | [M☉] | 0.471 | 0.5 (0.05) | 0.588 (0.06) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.5624 | |||||||||
| 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] | 5.47 (0.2) | 5.40 (0.2) | 5.47 | 5.47 (0.2) | ||||||
| Distance | [pc] | 182.91 (5) | 185.16 (7) | 182.91 | 182.91 (5) | ||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -19.90437344 (0.2) | -20.15746182 (0.4) | -19.904 (0.2) | |||||||
| Proper motion (declination) | [mas/yr] | -2.674469558 (0.1) | -2.643506941 (0.2) | -2.674 (0.1) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 18.99 (0.02) | 18.99 (0.02) | 18.91 (0.03) | ||||||||
| g magnitude | 18.49 (0.007) | 18.50 (0.007) | 18.49 (0.02) | ||||||||
| r magnitude | 18.51 (0.008) | 18.51 (0.008) | 18.54 (0.02) | ||||||||
| i magnitude | 18.63 (0.01) | 18.63 (0.01) | 18.62 (0.02) | ||||||||
| z magnitude | 18.70 (0.04) | 18.70 (0.04) | 18.72 (0.05) | ||||||||
| G magnitude | 18.46 (0.02) | 18.49 | 18.46 | 18.46 (0.003) | |||||||
| BP magnitude | 18.55 (0.02) | 18.50 | |||||||||
| RP magnitude | 18.33 (0.03) | 18.27 | |||||||||
| Pan g magnitude | 18.50 (0.005) | ||||||||||
| Pan r magnitude | 18.52 (0.01) | ||||||||||
| Pan i magnitude | 18.63 (0.007) | ||||||||||
| Pan z magnitude | 18.78 (0.01) | ||||||||||
| Pan y magnitude | 18.90 (0.05) | ||||||||||
| E(B-V) | 0.009 | ||||||||||
* Constant surface field
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