SDSS J093950.14+471446.5
All names: Gaia EDR3 824626299128884992, SDSS J093950.14+471446.5, SDSS J093950.13+471446.5, SDSS J093950.14+471446.57, Gaia DR3 824626299128884992, Gaia DR2 824626299128884992, GALEX J093950.1+471446
| 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 | 09 39 50.17 (0.4) | 09 39 50.14 | 09 39 50.17 (0.5) | 09 39 50.13 (0.4) | ||||||
| Declination | 47 14 45.79 (0.3) | 47 14 46.54 | 47 14 45.81 (0.4) | 47 14 46.52 (0.3) | ||||||
| Spectral type | DA: | DA: | DA | DA | ||||||
| Effective temperature | [K] | 7730.0 | 7298.0 (189) | |||||||
| log(g) | [cgs] | 8.25 | 8.04 (0.3) | |||||||
| Mass | [M☉] | 0.752 | 0.616 (0.2) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 1.8240 | ||||||||
| 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] | 3.73 (0.5) | 4.48 (0.7) | 3.73 (0.5) | ||||||
| Distance | [pc] | 268.37 (39) | 223.00 (35) | 268.37 (39) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | 24.96700235 (0.6) | 26.77858844 (1) | 24.967 (0.6) | ||||||
| Proper motion (declination) | [mas/yr] | -45.48960876 (0.4) | -44.39670317 (0.8) | -45.49 (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 | 20.93 (0.08) | 20.90 (0.08) | 20.93 (0.08) | |||||||
| g magnitude | 20.28 (0.02) | 20.29 (0.02) | 20.28 (0.02) | |||||||
| r magnitude | 20.22 (0.03) | 20.23 (0.03) | 20.22 (0.03) | |||||||
| i magnitude | 20.19 (0.04) | 20.19 (0.04) | 20.20 (0.04) | |||||||
| z magnitude | 20.31 (0.2) | 20.34 (0.1) | 20.31 (0.2) | |||||||
| G magnitude | 20.19 (0.07) | 20.27 | 20.19 (0.006) | |||||||
| BP magnitude | 20.52 (0.07) | 20.46 | ||||||||
| RP magnitude | 20.05 (0.08) | 20.08 | ||||||||
| Pan g magnitude | 20.28 (0.02) | |||||||||
| Pan r magnitude | 20.27 (0.01) | |||||||||
| Pan i magnitude | 20.19 (0.03) | |||||||||
| Pan z magnitude | 20.28 (0.06) | |||||||||
| Pan y magnitude | 19.77 (0.3) | |||||||||
| E(B-V) | 0.014 | |||||||||
* Constant surface field
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