SDSS J122025.69+592258.1
All names: SDSS J122025.67+592257.7, Gaia EDR3 1581166543298374912, SDSS J122025.69+592258.13, SDSS J122025.69+592258.1, Gaia DR2 1581166543298374912, Gaia DR3 1581166543298374912
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2016 | Vincent et al. 2024 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 12 20 25.64 (0.2) | 12 20 25.68 | 12 20 25.64 (0.3) | 12 20 25.64 | 12 20 25.69 (0.2) | ||||||
| Declination | 59 22 57.65 (0.2) | 59 22 57.79 | 59 22 57.65 (0.3) | 59 22 57.65 | 59 22 57.78 (0.2) | ||||||
| Spectral type | DA: | DA: | DA | DA | DA | ||||||
| Effective temperature | [K] | 7436.0 | 6992.0 (105) | 7264.0 (313) | |||||||
| log(g) | [cgs] | 7.89 | 7.21 (0.2) | 7.97 (0.1) | |||||||
| Mass | [M☉] | 0.528 | 0.254 (0.05) | 0.576 (0.09) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 1.1090 | |||||||||
| 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] | 5.53 (0.3) | 4.95 (0.4) | 5.53 | 5.53 (0.3) | ||||||
| Distance | [pc] | 180.77 (10) | 201.86 (18) | 180.77 | 180.77 (10) | ||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -22.92109672 (0.3) | -23.18942404 (0.6) | -22.921 (0.3) | |||||||
| Proper motion (declination) | [mas/yr] | -8.295047067 (0.3) | -8.088589642 (0.6) | -8.295 (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 | 20.20 (0.05) | 20.20 (0.05) | 20.20 (0.05) | ||||||||
| g magnitude | 19.72 (0.01) | 19.77 (0.02) | 19.73 (0.01) | ||||||||
| r magnitude | 19.59 (0.02) | 19.61 (0.03) | 19.59 (0.02) | ||||||||
| i magnitude | 19.63 (0.03) | 19.64 (0.03) | 19.63 (0.03) | ||||||||
| z magnitude | 19.61 (0.08) | 19.64 (0.08) | 19.60 (0.08) | ||||||||
| G magnitude | 19.60 (0.03) | 19.63 | 19.60 | 19.60 (0.004) | |||||||
| BP magnitude | 19.78 (0.03) | 19.81 | |||||||||
| RP magnitude | 19.24 (0.04) | 19.22 | |||||||||
| Pan g magnitude | 19.73 (0.01) | ||||||||||
| Pan r magnitude | 19.61 (0.01) | ||||||||||
| Pan i magnitude | 19.62 (0.01) | ||||||||||
| Pan z magnitude | 19.67 (0.01) | ||||||||||
| Pan y magnitude | 19.74 (0.05) | ||||||||||
| E(B-V) | 0.014 | ||||||||||
* Constant surface field
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