SDSS J223151.63+234320.3
All names: SDSS J223151.63+234320.39, GALEX J223151.6+234321, SDSS J223151.63+234320.3, Gaia DR2 1875458187752854656, Gaia EDR3 1875458187752854656, Gaia DR3 1875458187752854656, SDSS J223151.60+234320.4
| 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 | 22 31 51.65 (0.06) | 22 31 51.60 | 22 31 51.65 (0.07) | 22 31 51.65 | 22 31 51.59 (0.06) | ||||||
| Declination | 23 43 20.39 (0.07) | 23 43 20.49 | 23 43 20.39 (0.09) | 23 43 20.39 | 23 43 20.57 (0.07) | ||||||
| Spectral type | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 12877.0 | 13870.0 (66) | 13832.0 (309) | |||||||
| log(g) | [cgs] | 8.00 | 8.14 (0.01) | 8.12 (0.02) | |||||||
| Mass | [M☉] | 0.61 | 0.67 (0.005) | 0.681 (0.02) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.3100 | |||||||||
| 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] | 7.40 (0.09) | 7.36 (0.1) | 7.40 | 7.40 (0.09) | ||||||
| Distance | [pc] | 135.09 (2) | 135.88 (2) | 135.09 | 135.09 (2) | ||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 56.01473411 (0.08) | 55.94312473 (0.2) | 56.015 (0.08) | |||||||
| Proper motion (declination) | [mas/yr] | -11.4345941 (0.08) | -11.67000101 (0.2) | -11.435 (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 | 17.46 (0.01) | 17.50 (0.03) | 17.47 (0.01) | ||||||||
| g magnitude | 17.12 (0.005) | 17.15 (0.01) | 17.12 (0.005) | ||||||||
| r magnitude | 17.37 (0.005) | 17.37 (0.01) | 17.37 (0.005) | ||||||||
| i magnitude | 17.60 (0.007) | 17.61 (0.02) | 17.59 (0.007) | ||||||||
| z magnitude | 17.93 (0.05) | 17.90 (0.02) | 17.91 (0.05) | ||||||||
| G magnitude | 17.25 (0.007) | 17.27 | 17.25 | 17.25 (0.003) | |||||||
| BP magnitude | 17.27 (0.007) | 17.24 | |||||||||
| RP magnitude | 17.41 (0.02) | 17.31 | |||||||||
| Pan g magnitude | 17.15 (0.003) | ||||||||||
| Pan r magnitude | 17.39 (0.006) | ||||||||||
| Pan i magnitude | 17.61 (0.005) | ||||||||||
| Pan z magnitude | 17.84 (0.006) | ||||||||||
| Pan y magnitude | 17.95 (0.03) | ||||||||||
| E(B-V) | 0.021 | ||||||||||
* Constant surface field
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