SDSS J160817.94+494720.6
All names: GALEX J160818.0+494721, SDSS J160817.94+494721.0, SDSS J160817.94+494720.66, Gaia EDR3 1400295231261726976, Gaia DR2 1400295231261726976, SDSS J160817.94+494720.6, Gaia DR3 1400295231261726976
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2016 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 16 08 17.94 (0.1) | 16 08 17.94 | 16 08 17.94 (0.2) | 16 08 17.94 (0.1) | ||||||
| Declination | 49 47 20.55 (0.2) | 49 47 21.01 | 49 47 20.57 (0.3) | 49 47 21.01 (0.2) | ||||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 14235.0 | 15892.0 (110) | |||||||
| log(g) | [cgs] | 7.90 | 7.89 (0.02) | |||||||
| Mass | [M☉] | 0.555 | 0.5579999999999999 (0.01) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.1991 | ||||||||
| 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] | 2.51 (0.2) | 2.70 (0.2) | 2.51 (0.2) | ||||||
| Distance | [pc] | 398.33 (28) | 370.67 (33) | 398.33 (28) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -1.976554035 (0.2) | -1.849759258 (0.5) | -1.977 (0.2) | ||||||
| Proper motion (declination) | [mas/yr] | -28.66826647 (0.3) | -28.86490667 (0.6) | -28.668 (0.3) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 19.25 (0.02) | 19.24 (0.03) | 19.25 (0.02) | |||||||
| g magnitude | 18.98 (0.009) | 19.00 (0.02) | 18.98 (0.009) | |||||||
| r magnitude | 19.28 (0.01) | 19.27 (0.02) | 19.27 (0.01) | |||||||
| i magnitude | 19.56 (0.02) | 19.54 (0.04) | 19.56 (0.02) | |||||||
| z magnitude | 19.76 (0.07) | 19.74 (0.08) | 19.76 (0.07) | |||||||
| G magnitude | 19.13 (0.03) | 19.18 | 19.13 (0.004) | |||||||
| BP magnitude | 19.14 (0.03) | 19.10 | ||||||||
| RP magnitude | 19.43 (0.05) | 19.11 | ||||||||
| Pan g magnitude | 18.98 (0.006) | |||||||||
| Pan r magnitude | 19.26 (0.01) | |||||||||
| Pan i magnitude | 19.53 (0.01) | |||||||||
| Pan z magnitude | 19.72 (0.02) | |||||||||
| Pan y magnitude | 19.92 (0.2) | |||||||||
| E(B-V) | 0.019 | |||||||||
* Constant surface field
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