SDSS J163843.32+215046.2
All names: Gaia EDR3 1297769448463184384, Gaia DR3 1297769448463184384, SDSS J163843.32+215046.2, Gaia DR2 1297769448463184384, GALEX J163843.3+215045
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 16 38 43.29 (0.08) | 16 38 43.32 | 16 38 43.29 (0.1) | 16 38 43.29 | 16 38 43.33 (0.08) | 16 38 43.32 | |||||
| Declination | 21 50 46.29 (0.09) | 21 50 46.25 | 21 50 46.28 (0.1) | 21 50 46.29 | 21 50 46.17 (0.09) | 21 50 46.24 | |||||
| Spectral type | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 8547.0 | 8427.0 (152) | 8609.0 (54) | |||||||
| log(g) | [cgs] | 8.01 | 8.01 (0.04) | 8.15 (0.09) | |||||||
| Mass | [M☉] | 0.604 | 0.6 (0.03) | 0.684 (0.06) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.9207 | |||||||||
| 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] | 7.45 (0.1) | 7.31 (0.2) | 7.45 | 7.45 (0.1) | ||||||
| Distance | [pc] | 134.21 (2) | 136.73 (3) | 134.21 | 134.21 (2) | ||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -34.79748937 (0.1) | -34.73847257 (0.3) | -34.797 (0.1) | |||||||
| Proper motion (declination) | [mas/yr] | 7.330256737 (0.1) | 7.291482566 (0.2) | 7.33 (0.1) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 18.93 (0.02) | 18.93 (0.02) | 18.94 (0.02) | ||||||||
| g magnitude | 18.49 (0.007) | 18.49 (0.007) | 18.51 (0.02) | ||||||||
| r magnitude | 18.46 (0.008) | 18.46 (0.008) | 18.49 (0.02) | ||||||||
| i magnitude | 18.51 (0.01) | 18.51 (0.01) | 18.52 (0.02) | ||||||||
| z magnitude | 18.61 (0.03) | 18.61 (0.03) | 18.65 (0.04) | ||||||||
| G magnitude | 18.42 (0.01) | 18.45 | 18.42 | 18.42 (0.003) | |||||||
| BP magnitude | 18.56 (0.01) | 18.51 | |||||||||
| RP magnitude | 18.25 (0.02) | 18.21 | |||||||||
| Pan g magnitude | 18.48 (0.01) | ||||||||||
| Pan r magnitude | 18.47 (0.006) | ||||||||||
| Pan i magnitude | 18.55 (0.004) | ||||||||||
| Pan z magnitude | 18.64 (0.008) | ||||||||||
| Pan y magnitude | 18.71 (0.03) | ||||||||||
| E(B-V) | 0.021 | ||||||||||
* Constant surface field
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