SDSS J225040.92+035119.8
All names: SDSS J225040.92+035119.9, SDSS J225040.92+035119.86, Gaia EDR3 2656959231361709056, Gaia DR3 2656959231361709056, J2250+0351, WDJ225040.98+035120.32, SDSS J225040.92+035119.8, Gaia DR2 2656959231361709056, SDSS J225040.91+035119.8
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | Kilic et al. 2025 | Caron et al. 2023 | Kilic et al. 2020 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2015 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 22 50 40.87 (0.2) | 22 50 40.92 | 22 50 40.87 (0.3) | 22 50 40.87 | 22 50 40.98 (0.2) | 22 50 40.87 | |||||||||
| Declination | 03 51 19.52 (0.2) | 03 51 19.86 | 03 51 19.55 (0.3) | 03 51 19.52 | 03 51 20.32 (0.2) | 03 51 19.55 | |||||||||
| Spectral type | DA | DA | DA | DA: | DA: | DA | DA | DA | |||||||
| Effective temperature | [K] | 6446.0 (50) | 6448.0 (52) | 6444.0 (50) | 6370.0 | 6014.0 (2000) | 6435.0 (188) | ||||||||
| log(g) | [cgs] | 8.31 (0.02) | 8.30 (0.03) | 8.30 (0.03) | 8.27 | 7.62 (0.5) | 8.34 (0.05) | ||||||||
| Mass | [M☉] | 0.79 (0.02) | 0.783 (0.03) | 0.779 (0.03) | 0.763 | 0.416 (0.2) | 0.809 (0.05) | ||||||||
| log(Luminosity) | [L☉] | ||||||||||||||
| Cooling age | [Gyr] | 3.7800 | 3.5260 | ||||||||||||
| 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] | 12.55 (0.2) | 12.40 (0.3) | 12.40 (0.3) | 12.55 | 12.55 (0.2) | 12.40 (0.3) | ||||||||
| Distance | [pc] | 79.67 (1) | 80.65 (2) | 80.63 (2) | 79.67 | 79.67 (1) | 80.63 (2) | ||||||||
| Composition | H | H | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -100.1915763 (0.2) | -99.22503085 (0.5) | -100.192 (0.2) | -99.22503085 | ||||||||||
| Proper motion (declination) | [mas/yr] | -49.5836845 (0.2) | -49.61481719 (0.5) | -49.584 (0.2) | -49.61481719 | ||||||||||
| Variability | |||||||||||||||
| Magnetic | |||||||||||||||
| Bd | [MG] | ||||||||||||||
| Infrared excess (disk) | |||||||||||||||
| Binarity | |||||||||||||||
| B magnitude | |||||||||||||||
| V magnitude | |||||||||||||||
| R magnitude | |||||||||||||||
| I magnitude | |||||||||||||||
| J magnitude | 18.00 (0.06) | ||||||||||||||
| H magnitude | 17.58 (0.07) | ||||||||||||||
| K magnitude | 17.80 (0.2) | ||||||||||||||
| u magnitude | 19.68 (0.03) | 19.69 (0.04) | 19.68 (0.03) | 19.68 (0.03) | 19.68 (0.03) | ||||||||||
| g magnitude | 18.99 (0.009) | 18.99 (0.01) | 18.99 (0.009) | 18.99 (0.009) | |||||||||||
| r magnitude | 18.70 (0.01) | 18.70 (0.01) | 18.70 (0.01) | 18.70 (0.01) | |||||||||||
| i magnitude | 18.60 (0.01) | 18.60 (0.01) | 18.60 (0.01) | 18.60 (0.01) | |||||||||||
| z magnitude | 18.57 (0.03) | 18.57 (0.03) | 18.57 (0.03) | 18.57 (0.03) | |||||||||||
| G magnitude | 18.72 (0.05) | 18.74 | 18.72 | 18.72 (0.004) | 18.74 | ||||||||||
| BP magnitude | 19.01 (0.05) | 19.05 | 19.05 | ||||||||||||
| RP magnitude | 18.40 (0.03) | 18.37 | 18.37 | ||||||||||||
| Pan g magnitude | 18.97 (0.009) | 18.97 (0.007) | |||||||||||||
| Pan r magnitude | 18.73 (0.007) | 18.73 (0.007) | |||||||||||||
| Pan i magnitude | 18.63 (0.008) | 18.63 (0.007) | |||||||||||||
| Pan z magnitude | 18.64 (0.02) | 18.64 (0.02) | |||||||||||||
| Pan y magnitude | 18.65 (0.04) | 18.65 (0.03) | |||||||||||||
| E(B-V) | 0.008 | ||||||||||||||
* Constant surface field
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