SDSS J122208.14+302756.6
All names: GALEX J122208.1+302756, SDSS J122208.13+302756.5, SDSS J122208.13+302756.6, Gaia DR2 4014989957205824768, SDSS J122208.14+302756.5, Gaia EDR3 4014989957205824768, Gaia DR3 4014989957205824768, SDSS J122208.14+302756.6
| 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 | 12 22 08.14 (0.2) | 12 22 08.14 | 12 22 08.14 (0.3) | 12 22 08.13 (0.2) | 12 22 08.14 | |||||
| Declination | 30 27 56.54 (0.3) | 30 27 56.63 | 30 27 56.55 (0.2) | 30 27 56.67 (0.3) | 30 27 56.57 | |||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 13307.0 | 14638.0 (327) | |||||||
| log(g) | [cgs] | 8.28 | 7.95 (0.07) | |||||||
| Mass | [M☉] | 0.783 | 0.585 (0.04) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.4289 | ||||||||
| 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] | 3.55 (0.3) | 3.56 (0.3) | 3.55 (0.3) | ||||||
| Distance | [pc] | 281.41 (24) | 280.94 (26) | 281.40 (24) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | 14.16303122 (0.3) | 13.46253854 (0.6) | 14.163 (0.3) | ||||||
| Proper motion (declination) | [mas/yr] | -7.855855487 (0.4) | -7.789061708 (0.5) | -7.856 (0.4) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 19.43 (0.02) | 19.43 (0.02) | 19.45 (0.03) | |||||||
| g magnitude | 19.03 (0.009) | 19.03 (0.009) | 19.07 (0.02) | |||||||
| r magnitude | 19.30 (0.01) | 19.30 (0.01) | 19.36 (0.02) | |||||||
| i magnitude | 19.58 (0.02) | 19.58 (0.02) | 19.57 (0.03) | |||||||
| z magnitude | 19.74 (0.09) | 19.74 (0.09) | 19.99 (0.1) | |||||||
| G magnitude | 19.18 (0.03) | 19.21 | 19.18 (0.004) | |||||||
| BP magnitude | 19.14 (0.03) | 19.12 | ||||||||
| RP magnitude | 19.34 (0.06) | 19.26 | ||||||||
| Pan g magnitude | 19.09 (0.01) | |||||||||
| Pan r magnitude | 19.30 (0.01) | |||||||||
| Pan i magnitude | 19.56 (0.02) | |||||||||
| Pan z magnitude | 19.78 (0.03) | |||||||||
| Pan y magnitude | 19.83 (0.06) | |||||||||
| E(B-V) | 0.013 | |||||||||
* Constant surface field
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