SDSS J112012.63+515836.7
All names: Gaia EDR3 839439332095168640, Gaia DR2 839439332095168640, SDSS J112012.63+515836.71, Gaia DR3 839439332095168640, SDSS J112012.63+515836.4, SDSS J112012.63+515836.7
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Kepler et al. 2016 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 11 20 12.64 (0.4) | 11 20 12.64 | 11 20 12.64 (0.7) | 11 20 12.64 (0.4) | |||||||
| Declination | 51 58 36.76 (0.8) | 51 58 36.47 | 51 58 36.75 (1) | 51 58 36.39 (0.8) | |||||||
| Spectral type | DC: | DC: | DC: | DC | DC: | ||||||
| Effective temperature | [K] | 7687.0 | 7466.0 | 7565.0 (190) | |||||||
| log(g) | [cgs] | 8.89 | 8.82 | 8.00 (0) | |||||||
| Mass | [M☉] | 1.143 | 1.096 | ||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 3.7040 | 3.6060 | ||||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| Parallax | [mas] | 3.82 (1) | 6.22 (2) | 3.82 (1) | |||||||
| Distance | [pc] | 262.12 (67) | 160.65 (51) | 262.12 (67) | |||||||
| Composition | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -1.573366593 (0.8) | -2.400429867 (3) | -1.573 (0.8) | |||||||
| Proper motion (declination) | [mas/yr] | 22.89796156 (1) | 23.82162301 (2) | 22.898 (1) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 21.32 (0.09) | 21.33 (0.09) | 21.33 (0.09) | ||||||||
| g magnitude | 20.77 (0.03) | 20.77 (0.03) | 20.77 (0.03) | ||||||||
| r magnitude | 20.63 (0.03) | 20.62 (0.03) | 20.62 (0.03) | ||||||||
| i magnitude | 20.57 (0.04) | 20.56 (0.04) | 20.57 (0.04) | ||||||||
| z magnitude | 20.76 (0.2) | 20.82 (0.2) | 20.82 (0.2) | ||||||||
| G magnitude | 20.65 (0.07) | 20.73 | 20.65 (0.007) | ||||||||
| BP magnitude | 20.63 (0.07) | 20.67 | |||||||||
| RP magnitude | 20.22 (0.1) | 20.35 | |||||||||
| Pan g magnitude | 20.79 (0.03) | ||||||||||
| Pan r magnitude | 20.66 (0.02) | ||||||||||
| Pan i magnitude | 20.70 (0.01) | ||||||||||
| Pan z magnitude | 20.72 (0.04) | ||||||||||
| Pan y magnitude | |||||||||||
| E(B-V) | 0.019 | ||||||||||
* Constant surface field
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