SDSS J162153.19+402927.3
All names: Gaia EDR3 1380603905721280896, SDSS J162153.18+402927.3, SDSS J162153.19+402927.3, Gaia DR2 1380603910017062528, SDSS J162153.19+402927.4, SDSS J162153.19+402927.38, Gaia DR3 1380603905721280896, GALEX J162153.3+402928
| 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 21 53.16 (0.3) | 16 21 53.19 | 16 21 53.17 (0.6) | 16 21 53.19 (0.3) | ||||||
| Declination | 40 29 27.80 (0.3) | 40 29 27.37 | 40 29 27.79 (0.5) | 40 29 27.32 (0.3) | ||||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 7974.0 | 7770.0 (94) | |||||||
| log(g) | [cgs] | 8.37 | 8.02 (0.1) | |||||||
| Mass | [M☉] | 0.828 | 0.606 (0.08) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 2.1560 | ||||||||
| 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] | 4.34 (0.3) | 5.17 (0.6) | 4.34 (0.3) | ||||||
| Distance | [pc] | 230.40 (17) | 193.58 (22) | 230.40 (17) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -19.92886653 (0.4) | -19.06150577 (1) | -19.929 (0.4) | ||||||
| Proper motion (declination) | [mas/yr] | 30.23433547 (0.4) | 30.76688975 (1) | 30.234 (0.4) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 20.67 (0.08) | 20.68 (0.08) | 20.67 (0.08) | |||||||
| g magnitude | 20.02 (0.02) | 20.04 (0.03) | 20.02 (0.02) | |||||||
| r magnitude | 19.98 (0.02) | 20.02 (0.03) | 19.98 (0.02) | |||||||
| i magnitude | 20.04 (0.03) | 20.06 (0.03) | 20.04 (0.03) | |||||||
| z magnitude | 20.16 (0.1) | 20.13 (0.1) | 20.16 (0.1) | |||||||
| G magnitude | 19.97 (0.06) | 20.00 | 19.97 (0.005) | |||||||
| BP magnitude | 20.06 (0.06) | 19.90 | ||||||||
| RP magnitude | 19.75 (0.06) | 19.69 | ||||||||
| Pan g magnitude | 20.07 (0.05) | |||||||||
| Pan r magnitude | 19.99 (0.01) | |||||||||
| Pan i magnitude | 20.01 (0.01) | |||||||||
| Pan z magnitude | 20.14 (0.02) | |||||||||
| Pan y magnitude | 20.00 (0.09) | |||||||||
| E(B-V) | 0.016 | |||||||||
* Constant surface field
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