SDSS J080247.21+070541.8
All names: SDSS J080247.20+070541.7, SDSS J080247.21+070541.8, Gaia DR2 3144261582207302016, Gaia DR3 3144261582207302016, Gaia EDR3 3144261582207302016, SDSS J080247.20+070541.8
| 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 | 08 02 47.20 (0.6) | 08 02 47.21 | 08 02 47.20 (0.8) | 08 02 47.21 (0.6) | 08 02 47.21 | |||||
| Declination | 07 05 41.74 (0.5) | 07 05 41.82 | 07 05 41.75 (0.5) | 07 05 41.82 (0.5) | 07 05 41.78 | |||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 20186.0 | 14664.0 (439) | |||||||
| log(g) | [cgs] | 9.23 | 8.08 (0.1) | |||||||
| Mass | [M☉] | 1.282 | 0.654 (0.06) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.7101 | ||||||||
| 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] | 2.46 (0.7) | 3.82 (0.9) | 2.46 (0.7) | ||||||
| Distance | [pc] | 406.09 (111) | 261.53 (64) | 406.09 (111) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -5.082083186 (0.7) | -3.241315266 (2) | -5.082 (0.7) | ||||||
| Proper motion (declination) | [mas/yr] | -5.091010433 (0.6) | -4.616765715 (1) | -5.091 (0.6) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 20.36 (0.05) | 20.35 (0.04) | 20.35 (0.04) | |||||||
| g magnitude | 20.02 (0.02) | 20.01 (0.02) | 20.03 (0.02) | |||||||
| r magnitude | 20.32 (0.02) | 20.33 (0.02) | 20.33 (0.02) | |||||||
| i magnitude | 20.57 (0.04) | 20.50 (0.03) | 20.50 (0.03) | |||||||
| z magnitude | 20.92 (0.2) | 20.92 (0.1) | 20.92 (0.1) | |||||||
| G magnitude | 20.19 (0.05) | 20.26 | 20.19 (0.007) | |||||||
| BP magnitude | 20.08 (0.05) | 20.09 | ||||||||
| RP magnitude | 20.37 (0.1) | 20.13 | ||||||||
| Pan g magnitude | 20.02 (0.01) | |||||||||
| Pan r magnitude | 20.32 (0.02) | |||||||||
| Pan i magnitude | 20.53 (0.02) | |||||||||
| Pan z magnitude | 20.63 (0.08) | |||||||||
| Pan y magnitude | ||||||||||
| E(B-V) | 0.019 | |||||||||
* Constant surface field
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