SDSS J160903.97+442258.3
All names: SDSS J160903.97+442258.2, Gaia EDR3 1385381455542171520, Gaia DR3 1385381455542171520, SDSS J160903.97+442258.3, SDSS J160903.97+442258.1, Gaia DR2 1385381455542171520, SDSS J160903.97+442258.30
| 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 09 03.97 (0.4) | 16 09 03.97 | 16 09 03.97 (0.4) | 16 09 03.97 (0.4) | ||||||
| Declination | 44 22 58.16 (0.4) | 44 22 58.20 | 44 22 58.16 (0.5) | 44 22 58.13 (0.4) | ||||||
| Spectral type | DA: | DA: | DA | DA | ||||||
| Effective temperature | [K] | 7218.0 | 7559.0 (120) | |||||||
| log(g) | [cgs] | 7.74 | 8.18 (0.2) | |||||||
| Mass | [M☉] | 0.45 | 0.6990000000000001 (0.1) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.9932 | ||||||||
| 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] | 3.37 (0.4) | 3.53 (0.6) | 3.37 (0.4) | ||||||
| Distance | [pc] | 296.74 (39) | 283.46 (44) | 296.74 (38) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -2.014206677 (0.4) | -1.075907326 (0.9) | -2.014 (0.4) | ||||||
| Proper motion (declination) | [mas/yr] | 2.126241167 (0.6) | 2.303001269 (1) | 2.126 (0.6) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 20.80 (0.06) | 20.80 (0.06) | 20.80 (0.06) | |||||||
| g magnitude | 20.41 (0.02) | 20.41 (0.03) | 20.41 (0.02) | |||||||
| r magnitude | 20.32 (0.03) | 20.32 (0.03) | 20.32 (0.03) | |||||||
| i magnitude | 20.33 (0.03) | 20.35 (0.04) | 20.33 (0.04) | |||||||
| z magnitude | 20.33 (0.1) | 20.31 (0.1) | 20.33 (0.1) | |||||||
| G magnitude | 20.26 (0.06) | 20.31 | 20.26 (0.006) | |||||||
| BP magnitude | 20.26 (0.06) | 20.35 | ||||||||
| RP magnitude | 19.96 (0.1) | 19.90 | ||||||||
| Pan g magnitude | 20.35 (0.02) | |||||||||
| Pan r magnitude | 20.28 (0.02) | |||||||||
| Pan i magnitude | 20.33 (0.02) | |||||||||
| Pan z magnitude | 20.34 (0.03) | |||||||||
| Pan y magnitude | 20.06 (0.03) | |||||||||
| E(B-V) | 0.017 | |||||||||
* Constant surface field
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