SDSS J094447.51+140237.9
All names: SDSS J094447.51+140238.1, HS 0942+1416, SDSS J094447.51+140237.93, Gaia DR2 614711627962567808, Gaia DR3 614711627962567808, GALEX J094447.5+140238, SDSS J094447.51+140238.0, Gaia EDR3 614711627962567808, SDSS J094447.51+140237.9
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | SDSS DR10 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Kepler et al. 2015 | Mukadam et al. 2004 | Vincent et al. 2024 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 09 44 47.51 (0.05) | 09 44 47.51 | 09 44 47.51 | 09 44 47.51 (0.08) | 09 44 47.51 | 09 44 47.51 (0.05) | ||||||||
| Declination | 14 02 37.84 (0.04) | 14 02 38.08 | 14 02 38.08 | 14 02 37.85 (0.07) | 14 02 37.84 | 14 02 38.25 (0.04) | ||||||||
| Spectral type | None | None | DA | DA | DA | DA | ||||||||
| Effective temperature | [K] | 14299.0 | 15514.0 | 16002.0 (58) | 13000.0 | 15379.0 (208) | ||||||||
| log(g) | [cgs] | 7.87 | 8.01 | 8.04 (0.01) | 7.94 (0.01) | |||||||||
| Mass | [M☉] | 0.538 | 0.593 | 0.635 (0.005) | 0.581 (0.01) | |||||||||
| log(Luminosity) | [L☉] | |||||||||||||
| Cooling age | [Gyr] | 0.1869 | 0.1798 | |||||||||||
| log(H/He) | ||||||||||||||
| log(C/He) | ||||||||||||||
| log(Ca/He) | ||||||||||||||
| log(Ca/H) | ||||||||||||||
| Parallax | [mas] | 7.89 (0.06) | 7.96 (0.1) | 7.89 | 7.89 (0.06) | |||||||||
| Distance | [pc] | 126.67 (1) | 125.65 (2) | 126.67 | 126.67 (1) | |||||||||
| Composition | ||||||||||||||
| Proper motion (right ascension) | [mas/yr] | -4.980809311 (0.07) | -4.820287859 (0.1) | -4.981 (0.07) | ||||||||||
| Proper motion (declination) | [mas/yr] | -25.34140837 (0.05) | -25.45013525 (0.1) | -25.341 (0.05) | ||||||||||
| Variability | NOV | |||||||||||||
| Magnetic | ||||||||||||||
| Bd | [MG] | |||||||||||||
| Infrared excess (disk) | ||||||||||||||
| Binarity | ||||||||||||||
| B magnitude | ||||||||||||||
| V magnitude | ||||||||||||||
| R magnitude | ||||||||||||||
| I magnitude | ||||||||||||||
| J magnitude | ||||||||||||||
| H magnitude | ||||||||||||||
| K magnitude | ||||||||||||||
| u magnitude | 16.87 (0.008) | 16.87 (0.008) | 16.85 (0.02) | 16.87 (0.008) | ||||||||||
| g magnitude | 16.55 (0.004) | 16.55 (0.004) | 16.55 (0.03) | 16.55 (0.004) | ||||||||||
| r magnitude | 16.84 (0.004) | 16.84 (0.004) | 16.88 (0.03) | 16.84 (0.004) | ||||||||||
| i magnitude | 17.08 (0.005) | 17.08 (0.005) | 17.08 (0.04) | 17.08 (0.005) | ||||||||||
| z magnitude | 17.32 (0.01) | 17.32 (0.01) | 17.35 (0.02) | 17.32 (0.01) | ||||||||||
| G magnitude | 16.70 (0.003) | 16.73 | 16.70 | 16.70 (0.003) | ||||||||||
| BP magnitude | 16.67 (0.003) | 16.66 | ||||||||||||
| RP magnitude | 16.82 (0.006) | 16.80 | ||||||||||||
| Pan g magnitude | 16.59 (0.003) | |||||||||||||
| Pan r magnitude | 16.84 (0.003) | |||||||||||||
| Pan i magnitude | 17.11 (0.006) | |||||||||||||
| Pan z magnitude | 17.36 (0.006) | |||||||||||||
| Pan y magnitude | 17.51 (0.007) | |||||||||||||
| E(B-V) | 0.007 | |||||||||||||
* Constant surface field
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