SDSS J080740.94+305824.6
All names: Gaia DR2 877790744348920576, SDSS J080740.94+305824.6, Gaia EDR3 877790744348920576, Gaia DR3 877790744348920576, SDSS J080740.93+305824.6, SDSS J080740.94+305824.64, GALEX J080741.0+305824
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2015 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 08 07 40.93 (0.5) | 08 07 40.94 | 08 07 40.93 (0.8) | 08 07 40.94 (0.5) | ||||||
| Declination | 30 58 24.19 (0.3) | 30 58 24.63 | 30 58 24.21 (0.5) | 30 58 24.68 (0.3) | ||||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 7887.0 | 8067.0 (108) | |||||||
| log(g) | [cgs] | 8.36 | 8.11 (0.2) | |||||||
| Mass | [M☉] | 0.821 | 0.6579999999999999 (0.09) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 2.1830 | ||||||||
| 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] | 4.09 (0.6) | 4.70 (0.9) | 4.09 (0.6) | ||||||
| Distance | [pc] | 244.62 (35) | 212.96 (41) | 244.62 (35) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -14.58957768 (0.6) | -13.33696798 (2) | -14.59 (0.6) | ||||||
| Proper motion (declination) | [mas/yr] | -30.8796348 (0.3) | -30.9076902 (0.9) | -30.88 (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 | 20.72 (0.05) | 20.71 (0.05) | 20.72 (0.05) | |||||||
| g magnitude | 20.29 (0.02) | 20.31 (0.02) | 20.29 (0.02) | |||||||
| r magnitude | 20.21 (0.02) | 20.22 (0.03) | 20.21 (0.02) | |||||||
| i magnitude | 20.20 (0.03) | 20.20 (0.03) | 20.20 (0.03) | |||||||
| z magnitude | 20.14 (0.1) | 20.11 (0.09) | 20.14 (0.1) | |||||||
| G magnitude | 20.22 (0.05) | 20.27 | 20.22 (0.007) | |||||||
| BP magnitude | 20.22 (0.05) | 20.32 | ||||||||
| RP magnitude | 19.91 (0.1) | 19.99 | ||||||||
| Pan g magnitude | 20.28 (0.02) | |||||||||
| Pan r magnitude | 20.24 (0.02) | |||||||||
| Pan i magnitude | 20.22 (0.02) | |||||||||
| Pan z magnitude | 20.37 (0.03) | |||||||||
| Pan y magnitude | 19.94 (0.2) | |||||||||
| E(B-V) | 0.017 | |||||||||
* Constant surface field
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