SDSS J012108.69+245836.5
All names: Gaia EDR3 293705463022338304, SDSS J012108.69+245836.5, SDSS J012108.72+245836.2, Gaia DR2 293705463022338304, SDSS J012108.71+245836.2, Gaia DR3 293705463022338304, GALEX J012108.6+245836
| 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 | 01 21 08.74 (0.3) | 01 21 08.71 | 01 21 08.74 (0.3) | 01 21 08.67 (0.3) | 01 21 08.69 | |||||
| Declination | 24 58 36.14 (0.2) | 24 58 36.27 | 24 58 36.15 (0.3) | 24 58 36.49 (0.2) | 24 58 36.50 | |||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 12520.0 | 17790.0 (257) | |||||||
| log(g) | [cgs] | 8.23 | 7.84 (0.05) | |||||||
| Mass | [M☉] | 0.747 | 0.54 (0.02) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.4645 | ||||||||
| 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] | 2.68 (0.4) | 3.61 (0.5) | 2.69 (0.4) | ||||||
| Distance | [pc] | 372.44 (56) | 277.09 (37) | 372.44 (56) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | 65.62437855 (0.3) | 66.37467016 (0.7) | 65.624 (0.3) | ||||||
| Proper motion (declination) | [mas/yr] | -21.58602892 (0.3) | -20.74388652 (0.8) | -21.586 (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 | 19.30 (0.03) | 19.30 (0.03) | 19.33 (0.03) | |||||||
| g magnitude | 19.08 (0.01) | 19.08 (0.01) | 19.07 (0.02) | |||||||
| r magnitude | 19.28 (0.01) | 19.29 (0.01) | 19.31 (0.02) | |||||||
| i magnitude | 19.48 (0.02) | 19.48 (0.02) | 19.50 (0.02) | |||||||
| z magnitude | 19.64 (0.06) | 19.64 (0.06) | 19.84 (0.07) | |||||||
| G magnitude | 19.16 (0.03) | 19.20 | 19.16 (0.004) | |||||||
| BP magnitude | 19.18 (0.03) | 19.17 | ||||||||
| RP magnitude | 19.27 (0.06) | 19.21 | ||||||||
| Pan g magnitude | 19.07 (0.009) | |||||||||
| Pan r magnitude | 19.30 (0.006) | |||||||||
| Pan i magnitude | 19.50 (0.01) | |||||||||
| Pan z magnitude | 19.73 (0.03) | |||||||||
| Pan y magnitude | 19.77 (0.07) | |||||||||
| E(B-V) | 0.044 | |||||||||
* Constant surface field
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