SDSS J090258.22+230640.2
All names: SDSS J090258.22+230640.3, Gaia EDR3 686404944350355712, Gaia DR3 686404944350355712, LAMOST J090258.22+230640.2, SDSS J090258.22+230640.1, Gaia DR2 686404944350355712, SDSS J090258.22+230640.2, SDSS J090258.21+230640.3, SDSS J090258.23+230640.2
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Guo et al. 2015 | Vincent et al. 2024 | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 09 02 58.21 (0.1) | 09 02 58.22 | 09 02 58.21 (0.1) | 09 02 58.21 | 09 02 58.23 (0.1) | 09 02 58.23 | ||||||
| Declination | 23 06 40.38 (0.06) | 23 06 40.19 | 23 06 40.37 (0.09) | 23 06 40.38 | 23 06 40.08 (0.06) | 23 06 40.22 | ||||||
| Spectral type | DA | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 12188.0 | 12706.0 (300) | 13358.0 (127) | ||||||||
| log(g) | [cgs] | 8.41 | 8.45 (0.02) | 8.57 (0.03) | ||||||||
| Mass | [M☉] | 0.867 | 0.894 (0.02) | 0.952 (0.02) | ||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 0.6785 | ||||||||||
| 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] | 9.61 (0.1) | 9.69 (0.2) | 9.61 | 9.61 (0.1) | |||||||
| Distance | [pc] | 104.02 (1) | 103.21 (2) | 104.02 | 104.02 (1) | |||||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -19.44239288 (0.1) | -19.35369795 (0.2) | -19.442 (0.1) | ||||||||
| Proper motion (declination) | [mas/yr] | 18.43080416 (0.08) | 18.52681877 (0.1) | 18.431 (0.08) | ||||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 17.58 (0.01) | 17.58 (0.01) | 17.58 (0.02) | |||||||||
| g magnitude | 17.29 (0.005) | 17.28 (0.005) | 17.30 (0.02) | |||||||||
| r magnitude | 17.47 (0.006) | 17.47 (0.006) | 17.47 (0.01) | |||||||||
| i magnitude | 17.69 (0.007) | 17.68 (0.007) | 17.70 (0.01) | |||||||||
| z magnitude | 17.93 (0.02) | 17.93 (0.02) | 17.95 (0.02) | |||||||||
| G magnitude | 17.36 (0.007) | 17.39 | 17.36 | 17.36 (0.003) | ||||||||
| BP magnitude | 17.36 (0.007) | 17.36 | ||||||||||
| RP magnitude | 17.40 (0.01) | 17.39 | ||||||||||
| Pan g magnitude | 17.29 (0.002) | |||||||||||
| Pan r magnitude | 17.47 (0.004) | |||||||||||
| Pan i magnitude | 17.70 (0.002) | |||||||||||
| Pan z magnitude | 17.91 (0.008) | |||||||||||
| Pan y magnitude | 18.02 (0.02) | |||||||||||
| E(B-V) | 0.004 | |||||||||||
* Constant surface field
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