SDSS J165449.67+402325.1
All names: SDSS J165449.67+402325.1, Gaia EDR3 1353020564890351744, Gaia DR3 1353020564890351744, Gaia DR2 1353020564890351744, SDSS J165449.66+402325.3, GALEX J165449.6+402325, SDSS J165449.68+402325.2, SDSS J165449.68+402325.1
| 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 54 49.66 (0.1) | 16 54 49.67 | 16 54 49.66 (0.2) | 16 54 49.66 | 16 54 49.68 (0.1) | 16 54 49.68 | |||||
| Declination | 40 23 25.27 (0.1) | 40 23 25.17 | 40 23 25.27 (0.2) | 40 23 25.27 | 40 23 25.12 (0.1) | 40 23 25.14 | |||||
| Spectral type | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 14813.0 | 15913.0 (1053) | 16650.0 (182) | |||||||
| log(g) | [cgs] | 7.67 | 7.83 (0.09) | 7.92 (0.04) | |||||||
| Mass | [M☉] | 0.441 | 0.521 (0.07) | 0.575 (0.02) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.1222 | |||||||||
| 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] | 2.64 (0.2) | 2.49 (0.2) | 2.64 | 2.64 (0.2) | ||||||
| Distance | [pc] | 379.42 (22) | 401.71 (34) | 379.42 | 379.42 (22) | ||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -12.96072176 (0.2) | -12.17094076 (0.4) | -12.961 (0.2) | |||||||
| Proper motion (declination) | [mas/yr] | 9.667644828 (0.2) | 9.610048703 (0.4) | 9.668 (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 | 19.02 (0.02) | 19.02 (0.02) | 18.98 (0.03) | ||||||||
| g magnitude | 18.74 (0.008) | 18.74 (0.008) | 18.74 (0.02) | ||||||||
| r magnitude | 19.00 (0.01) | 19.00 (0.01) | 19.04 (0.02) | ||||||||
| i magnitude | 19.26 (0.02) | 19.26 (0.02) | 19.29 (0.02) | ||||||||
| z magnitude | 19.68 (0.08) | 19.68 (0.08) | 19.57 (0.07) | ||||||||
| G magnitude | 18.88 (0.02) | 18.91 | 18.88 | 18.88 (0.003) | |||||||
| BP magnitude | 18.89 (0.02) | 18.84 | |||||||||
| RP magnitude | 19.02 (0.03) | 19.00 | |||||||||
| Pan g magnitude | 18.73 (0.006) | ||||||||||
| Pan r magnitude | 19.04 (0.01) | ||||||||||
| Pan i magnitude | 19.31 (0.008) | ||||||||||
| Pan z magnitude | 19.54 (0.02) | ||||||||||
| Pan y magnitude | 19.49 (0.09) | ||||||||||
| E(B-V) | 0.021 | ||||||||||
* Constant surface field
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