SDSS J081359.33+170339.7
All names: GALEX J081359.3+170339, SDSS J081359.33+170339.7, Gaia DR3 656604189212887040, Gaia EDR3 656604189212887040, SDSS J081359.33+170339.6, Gaia DR2 656604189212887040
| 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 13 59.32 (0.3) | 08 13 59.33 | 08 13 59.32 (0.3) | 08 13 59.32 | 08 13 59.34 (0.3) | 08 13 59.33 | |||||
| Declination | 17 03 39.38 (0.2) | 17 03 39.67 | 17 03 39.39 (0.2) | 17 03 39.38 | 17 03 39.80 (0.2) | 17 03 39.69 | |||||
| Spectral type | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 7626.0 | 8316.0 (467) | 7698.0 (83) | |||||||
| log(g) | [cgs] | 8.06 | 8.29 (0.1) | 7.81 (0.2) | |||||||
| Mass | [M☉] | 0.629 | 0.779 (0.1) | 0.498 (0.09) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 1.3180 | |||||||||
| 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] | 5.87 (0.4) | 5.77 (0.4) | 5.87 | 5.87 (0.4) | ||||||
| Distance | [pc] | 170.46 (11) | 173.43 (13) | 170.46 | 170.46 (11) | ||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -21.88663001 (0.4) | -22.05389569 (0.7) | -21.887 (0.4) | |||||||
| Proper motion (declination) | [mas/yr] | -26.51631146 (0.2) | -26.57163084 (0.5) | -26.516 (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 | 20.06 (0.04) | 20.06 (0.04) | 20.08 (0.04) | ||||||||
| g magnitude | 19.54 (0.01) | 19.54 (0.01) | 19.53 (0.02) | ||||||||
| r magnitude | 19.47 (0.01) | 19.47 (0.01) | 19.46 (0.02) | ||||||||
| i magnitude | 19.48 (0.02) | 19.48 (0.02) | 19.48 (0.03) | ||||||||
| z magnitude | 19.57 (0.07) | 19.57 (0.07) | 19.59 (0.07) | ||||||||
| G magnitude | 19.40 (0.03) | 19.45 | 19.40 | 19.40 (0.004) | |||||||
| BP magnitude | 19.54 (0.03) | 19.58 | |||||||||
| RP magnitude | 19.26 (0.05) | 19.20 | |||||||||
| Pan g magnitude | 19.51 (0.01) | ||||||||||
| Pan r magnitude | 19.46 (0.01) | ||||||||||
| Pan i magnitude | 19.46 (0.01) | ||||||||||
| Pan z magnitude | 19.52 (0.02) | ||||||||||
| Pan y magnitude | 19.36 (0.08) | ||||||||||
| E(B-V) | 0.007 | ||||||||||
* Constant surface field
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