SDSS J164936.07+263016.9
All names: Gaia DR2 1306464283337664896, SDSS J164936.07+263016.6, Gaia EDR3 1306464283337664896, SDSS J164936.07+263016.8, GALEX J164936.1+263017, SDSS J164936.08+263016.6, SDSS J164936.08+263016.70, SDSS J164936.07+263016.9, Gaia DR3 1306464283337664896, SDSS J164936.08+263016.7
| 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 | 16 49 36.07 (0.09) | 16 49 36.08 | 16 49 36.07 (0.1) | 16 49 36.07 | 16 49 36.08 (0.09) | ||||||
| Declination | 26 30 16.61 (0.1) | 26 30 16.90 | 26 30 16.62 (0.1) | 26 30 16.61 | 26 30 16.97 (0.1) | ||||||
| Spectral type | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 16895.0 | 20338.0 (135) | 19373.0 (1123) | |||||||
| log(g) | [cgs] | 7.77 | 8.16 (0.02) | 7.96 (0.07) | |||||||
| Mass | [M☉] | 0.496 | 0.708 (0.009) | 0.603 (0.06) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.0875 | |||||||||
| 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] | 2.86 (0.1) | 2.73 (0.2) | 2.86 | 2.86 (0.1) | ||||||
| Distance | [pc] | 349.36 (18) | 366.42 (26) | 349.36 | 349.36 (18) | ||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -7.049109496 (0.1) | -6.567280077 (0.2) | -7.049 (0.1) | |||||||
| Proper motion (declination) | [mas/yr] | -22.35931813 (0.1) | -22.43398901 (0.3) | -22.359 (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 | 18.52 (0.02) | 18.53 (0.02) | 18.52 (0.02) | ||||||||
| g magnitude | 18.39 (0.007) | 18.41 (0.01) | 18.39 (0.007) | ||||||||
| r magnitude | 18.71 (0.009) | 18.73 (0.01) | 18.71 (0.009) | ||||||||
| i magnitude | 19.01 (0.01) | 19.02 (0.02) | 19.01 (0.01) | ||||||||
| z magnitude | 19.27 (0.05) | 19.28 (0.05) | 19.27 (0.05) | ||||||||
| G magnitude | 18.58 (0.02) | 18.61 | 18.58 | 18.58 (0.003) | |||||||
| BP magnitude | 18.54 (0.02) | 18.49 | |||||||||
| RP magnitude | 18.79 (0.02) | 18.69 | |||||||||
| Pan g magnitude | 18.44 (0.005) | ||||||||||
| Pan r magnitude | 18.74 (0.007) | ||||||||||
| Pan i magnitude | 19.06 (0.007) | ||||||||||
| Pan z magnitude | 19.30 (0.02) | ||||||||||
| Pan y magnitude | 19.46 (0.04) | ||||||||||
| E(B-V) | 0.026 | ||||||||||
* Constant surface field
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