SDSS J163452.56+500758.4
All names: SDSS J163452.56+500758.5, Gaia DR3 1411752760898817664, Gaia EDR3 1411752760898817664, SDSS J163452.55+500758.5, GALEX J163452.6+500757, SDSS J163452.56+500758.57, SDSS J163452.56+500758.4, Gaia DR2 1411752760898817664
| 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 | 16 34 52.55 (0.1) | 16 34 52.57 | 16 34 52.55 (0.2) | 16 34 52.55 | 16 34 52.58 (0.1) | ||||||
| Declination | 50 07 58.68 (0.2) | 50 07 58.47 | 50 07 58.67 (0.2) | 50 07 58.68 | 50 07 58.38 (0.2) | ||||||
| Spectral type | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 19557.0 | 20781.0 (247) | 21442.0 (1936) | |||||||
| log(g) | [cgs] | 8.13 | 7.87 (0.04) | 8.16 (0.1) | |||||||
| Mass | [M☉] | 0.698 | 0.56 (0.02) | 0.719 (0.09) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.1019 | |||||||||
| 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] | 2.80 (0.2) | 2.89 (0.3) | 2.80 | 2.80 (0.2) | ||||||
| Distance | [pc] | 357.22 (24) | 346.03 (33) | 357.22 | 357.22 (24) | ||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -15.14663919 (0.2) | -15.69898671 (0.5) | -15.147 (0.2) | |||||||
| Proper motion (declination) | [mas/yr] | 19.00013945 (0.2) | 18.39899228 (0.4) | 19.0 (0.2) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 18.54 (0.02) | 18.53 (0.02) | 18.53 (0.02) | ||||||||
| g magnitude | 18.50 (0.007) | 18.53 (0.01) | 18.51 (0.007) | ||||||||
| r magnitude | 18.88 (0.01) | 18.89 (0.02) | 18.88 (0.01) | ||||||||
| i magnitude | 19.24 (0.02) | 19.26 (0.02) | 19.25 (0.02) | ||||||||
| z magnitude | 19.43 (0.07) | 19.45 (0.07) | 19.44 (0.07) | ||||||||
| G magnitude | 18.72 (0.02) | 18.75 | 18.72 | 18.72 (0.004) | |||||||
| BP magnitude | 18.67 (0.02) | 18.62 | |||||||||
| RP magnitude | 18.92 (0.04) | 18.85 | |||||||||
| Pan g magnitude | 18.56 (0.01) | ||||||||||
| Pan r magnitude | 18.89 (0.008) | ||||||||||
| Pan i magnitude | 19.24 (0.005) | ||||||||||
| Pan z magnitude | 19.46 (0.02) | ||||||||||
| Pan y magnitude | 19.66 (0.07) | ||||||||||
| E(B-V) | 0.020 | ||||||||||
* Constant surface field
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