GALEX 2685774888562591391
All names: GALEX 2685774888562591391, SDSS J125332.57+514428.1, Gaia DR3 1569532267167204992, SDSS J125332.58+514428.2, USNO-A2.0 1350-08182900, Gaia DR2 1569532267167204992, Gaia EDR3 1569532267167204992
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 12 53 32.57 (0.09) | 12 53 32.57 | 12 53 32.57 (0.1) | 12 53 32.57 | 12 53 32.58 (0.1) | 12 53 32.58 | ||||||
| Declination | 51 44 27.81 (0.09) | 51 44 28.15 | 51 44 27.83 (0.1) | 51 44 27.81 | 51 44 28.22 (0.1) | 51 44 28.17 | ||||||
| Spectral type | DC | DC | DC | DC | DC | DC | ||||||
| Effective temperature | [K] | 9996.0 | 9931.0 | 9542.0 (282) | 10315.0 (154) | |||||||
| log(g) | [cgs] | 8.26 | 8.19 | 8.06 (0.05) | 9.24 (0.5) | |||||||
| Mass | [M☉] | 0.76 | 0.697 | 0.614 (0.05) | ||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 0.8825 | 0.8399 | |||||||||
| log(H/He) | ||||||||||||
| log(C/He) | ||||||||||||
| log(Ca/He) | ||||||||||||
| log(Ca/H) | ||||||||||||
| Parallax | [mas] | 6.74 (0.1) | 6.77 (0.2) | 6.74 | 6.77 (0.2) | |||||||
| Distance | [pc] | 148.27 (3) | 147.82 (4) | 148.27 | 147.82 (4) | |||||||
| Composition | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -8.576494242 (0.1) | -8.607995477 (0.2) | -8.608 (0.2) | ||||||||
| Proper motion (declination) | [mas/yr] | -25.57070544 (0.1) | -25.6338609 (0.2) | -25.634 (0.2) | ||||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | 17.50 (0.3) | |||||||||||
| V magnitude | ||||||||||||
| R magnitude | 18.20 (0.3) | |||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 18.57 (0.02) | 18.57 (0.02) | 18.56 (0.03) | |||||||||
| g magnitude | 18.38 (0.007) | 18.38 (0.007) | 18.33 (0.04) | |||||||||
| r magnitude | 18.49 (0.008) | 18.49 (0.008) | 18.44 (0.05) | |||||||||
| i magnitude | 18.63 (0.01) | 18.64 (0.01) | 18.62 (0.02) | |||||||||
| z magnitude | 18.79 (0.03) | 18.79 (0.03) | 18.83 (0.05) | |||||||||
| G magnitude | 18.40 (0.01) | 18.44 | 18.40 | 18.44 (0.002) | ||||||||
| BP magnitude | 18.47 (0.01) | 18.43 | ||||||||||
| RP magnitude | 18.30 (0.03) | 18.28 | ||||||||||
| Pan g magnitude | 18.41 (0.01) | |||||||||||
| Pan r magnitude | 18.50 (0.01) | |||||||||||
| Pan i magnitude | 18.63 (0.004) | |||||||||||
| Pan z magnitude | 18.81 (0.01) | |||||||||||
| Pan y magnitude | 18.88 (0.03) | |||||||||||
| E(B-V) | 0.011 | |||||||||||
* Constant surface field
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