PB 3863
All names: SDSS J121011.27+164403.9, SDSS J121011.26+164403.9, GALEX J121011.3+164404, Gaia DR3 3925628146090949120, Gaia EDR3 3925628146090949120, SDSS J121011.27+164403.91, PB 3863, Gaia DR2 3925628146090949120, SDSS J121011.27+164404.0
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2015 | Vincent et al. 2024 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 12 10 11.26 (0.08) | 12 10 11.27 | 12 10 11.26 (0.09) | 12 10 11.26 | 12 10 11.28 (0.08) | ||||||
| Declination | 16 44 03.79 (0.05) | 16 44 04.05 | 16 44 03.80 (0.06) | 16 44 03.79 | 16 44 04.14 (0.05) | ||||||
| Spectral type | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 18629.0 | 22690.0 (116) | 20746.0 (779) | |||||||
| log(g) | [cgs] | 7.86 | 8.10 (0.02) | 7.94 (0.04) | |||||||
| Mass | [M☉] | 0.546 | 0.68 (0.01) | 0.594 (0.03) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.0681 | |||||||||
| 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] | 4.76 (0.08) | 4.84 (0.1) | 4.76 | 4.76 (0.08) | ||||||
| Distance | [pc] | 210.22 (4) | 206.51 (5) | 210.22 | 210.22 (4) | ||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -14.12752771 (0.09) | -14.32588852 (0.2) | -14.128 (0.09) | |||||||
| Proper motion (declination) | [mas/yr] | -22.44726056 (0.06) | -22.51833677 (0.1) | -22.447 (0.06) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | 17.50 | ||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 17.07 (0.009) | 17.08 (0.03) | 17.07 (0.009) | ||||||||
| g magnitude | 17.07 (0.004) | 17.09 (0.02) | 17.07 (0.004) | ||||||||
| r magnitude | 17.46 (0.006) | 17.47 (0.01) | 17.46 (0.006) | ||||||||
| i magnitude | 17.76 (0.008) | 17.75 (0.02) | 17.76 (0.008) | ||||||||
| z magnitude | 18.07 (0.02) | 18.07 (0.03) | 18.07 (0.02) | ||||||||
| G magnitude | 17.28 (0.007) | 17.30 | 17.28 | 17.28 (0.003) | |||||||
| BP magnitude | 17.20 (0.007) | 17.17 | |||||||||
| RP magnitude | 17.45 (0.009) | 17.46 | |||||||||
| Pan g magnitude | 17.14 (0.006) | ||||||||||
| Pan r magnitude | 17.46 (0.003) | ||||||||||
| Pan i magnitude | 17.78 (0.006) | ||||||||||
| Pan z magnitude | 18.03 (0.01) | ||||||||||
| Pan y magnitude | 18.22 (0.02) | ||||||||||
| E(B-V) | 0.017 | ||||||||||
* Constant surface field
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