SDSS J164549.88+441318.2
All names: Gaia DR3 1357777632011772288, SDSS J164549.87+441318.2, GALEX J164549.7+441320, SDSS J164549.88+441318.2, Gaia DR2 1357777632011772288, SDSS J164549.88+441318.23, Gaia EDR3 1357777632011772288
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2015 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 16 45 49.87 (0.3) | 16 45 49.88 | 16 45 49.87 (0.5) | 16 45 49.88 (0.3) | ||||||
| Declination | 44 13 18.83 (0.3) | 44 13 18.22 | 44 13 18.81 (0.4) | 44 13 18.25 (0.3) | ||||||
| Spectral type | DA: | DA: | DA | DA | ||||||
| Effective temperature | [K] | 7482.0 | 7560.0 (138) | |||||||
| log(g) | [cgs] | 8.51 | 8.45 (0.2) | |||||||
| Mass | [M☉] | 0.92 | 0.871 (0.1) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 3.3060 | ||||||||
| 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] | 5.73 (0.4) | 5.62 (0.5) | 5.73 (0.4) | ||||||
| Distance | [pc] | 174.49 (11) | 178.07 (14) | 174.49 (11) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -8.212236822 (0.5) | -8.046444784 (1) | -8.212 (0.5) | ||||||
| Proper motion (declination) | [mas/yr] | 36.4084688 (0.5) | 38.20409278 (1) | 36.408 (0.5) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 20.85 (0.06) | 20.85 (0.06) | 20.85 (0.07) | |||||||
| g magnitude | 20.34 (0.02) | 20.33 (0.03) | 20.34 (0.02) | |||||||
| r magnitude | 20.29 (0.02) | 20.30 (0.03) | 20.29 (0.02) | |||||||
| i magnitude | 20.18 (0.03) | 20.19 (0.03) | 20.18 (0.03) | |||||||
| z magnitude | 20.16 (0.1) | 20.16 (0.1) | 20.16 (0.1) | |||||||
| G magnitude | 20.21 (0.08) | 20.29 | 20.21 (0.005) | |||||||
| BP magnitude | 20.23 (0.08) | 20.18 | ||||||||
| RP magnitude | 19.64 (0.06) | 19.87 | ||||||||
| Pan g magnitude | 20.36 (0.02) | |||||||||
| Pan r magnitude | 20.27 (0.01) | |||||||||
| Pan i magnitude | 20.27 (0.03) | |||||||||
| Pan z magnitude | 20.29 (0.05) | |||||||||
| Pan y magnitude | 20.30 (0.2) | |||||||||
| E(B-V) | 0.017 | |||||||||
* Constant surface field
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