SDSS J082649.97+462928.7
All names: GALEX J082649.9+462928, Gaia EDR3 930187872186962176, Gaia DR2 930187867890776704, SDSS J082649.97+462928.75, Gaia DR3 930187872186962176, SDSS J082649.97+462928.7
| 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 | 08 26 50.00 (0.6) | 08 26 49.97 | 08 26 50.00 (0.9) | 08 26 49.97 (0.6) | |||||||
| Declination | 46 29 28.64 (0.5) | 46 29 28.75 | 46 29 28.64 (1) | 46 29 28.77 (0.5) | |||||||
| Spectral type | DC: | DC: | DC: | DC | DC | ||||||
| Effective temperature | [K] | 8867.0 | 8751.0 | 10346.0 (328) | |||||||
| log(g) | [cgs] | 8.12 | 8.06 | 8.00 (0) | |||||||
| Mass | [M☉] | 0.67 | 0.615 | ||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.9855 | 0.9603 | ||||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| Parallax | [mas] | 2.88 (0.8) | 2.80 (1) | 2.88 (0.8) | |||||||
| Distance | [pc] | 347.77 (94) | 357.69 (155) | 347.77 (94) | |||||||
| Composition | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 18.57138293 (0.9) | 21.012291 (2) | 18.571 (0.9) | |||||||
| Proper motion (declination) | [mas/yr] | -8.044875373 (0.7) | -6.783506619 (2) | -8.045 (0.7) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 20.72 (0.06) | 20.74 (0.06) | 20.74 (0.06) | ||||||||
| g magnitude | 20.53 (0.02) | 20.57 (0.03) | 20.57 (0.03) | ||||||||
| r magnitude | 20.53 (0.03) | 20.58 (0.03) | 20.58 (0.03) | ||||||||
| i magnitude | 20.73 (0.05) | 20.76 (0.05) | 20.76 (0.05) | ||||||||
| z magnitude | 20.66 (0.2) | 20.72 (0.2) | 20.72 (0.2) | ||||||||
| G magnitude | 20.50 (0.08) | 20.56 | 20.50 (0.007) | ||||||||
| BP magnitude | 20.63 (0.08) | 20.54 | |||||||||
| RP magnitude | 20.50 (0.1) | 20.50 | |||||||||
| Pan g magnitude | 20.50 (0.02) | ||||||||||
| Pan r magnitude | 20.57 (0.02) | ||||||||||
| Pan i magnitude | 20.75 (0.03) | ||||||||||
| Pan z magnitude | 20.70 (0.07) | ||||||||||
| Pan y magnitude | |||||||||||
| E(B-V) | 0.024 | ||||||||||
* Constant surface field
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