SDSS J085246.87+100523.1
All names: Gaia EDR3 597790178370867712, Gaia DR2 597790178370867712, SDSS J085246.87+100523.0, GALEX J085246.8+100522, Gaia DR3 597790178370867712, WIRED J085246.87+100523.1, SDSS J085246.87+100523.1, SDSS J085246.86+100523.0
| Parameter | Unit | Gaia EDR3 | SDSS DR12 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 08 52 46.85 (0.6) | 08 52 46.87 | 08 52 46.85 (1) | 08 52 46.88 (0.6) | 08 52 46.87 | |||||
| Declination | 10 05 23.00 (0.3) | 10 05 23.08 | 10 05 23.00 (0.9) | 10 05 23.19 (0.3) | 10 05 23.14 | |||||
| Spectral type | DC:DA | DC:DA | DC | DC:DA | DA: | |||||
| Effective temperature | [K] | 8141.0 | 7966.0 | 10135.0 (69) | ||||||
| log(g) | [cgs] | 7.81 | 7.73 | 9.08 (0.7) | ||||||
| Mass | [M☉] | 0.489 | 0.429 | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.8006 | 0.8004 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 3.19 (0.8) | 2.98 (1) | 3.19 (0.8) | ||||||
| Distance | [pc] | 313.23 (80) | 335.73 (150) | 313.22 (80) | ||||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -29.84663161 (0.9) | -31.0056519 (2) | -29.847 (0.9) | ||||||
| Proper motion (declination) | [mas/yr] | -11.99993037 (0.6) | -10.44001459 (2) | -12.0 (0.6) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | 19.70 (0.2) | |||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 20.67 (0.05) | 20.61 (0.05) | 20.61 (0.05) | |||||||
| g magnitude | 20.36 (0.02) | 20.32 (0.02) | 20.32 (0.02) | |||||||
| r magnitude | 20.28 (0.03) | 20.26 (0.03) | 20.26 (0.03) | |||||||
| i magnitude | 20.33 (0.03) | 20.35 (0.04) | 20.35 (0.04) | |||||||
| z magnitude | 20.46 (0.1) | 20.56 (0.1) | 20.56 (0.1) | |||||||
| G magnitude | 20.25 (0.05) | 20.32 | 20.25 (0.005) | |||||||
| BP magnitude | 20.28 (0.05) | 20.17 | ||||||||
| RP magnitude | 19.80 (0.07) | 19.66 | ||||||||
| Pan g magnitude | ||||||||||
| Pan r magnitude | ||||||||||
| Pan i magnitude | ||||||||||
| Pan z magnitude | ||||||||||
| Pan y magnitude | ||||||||||
| E(B-V) | 0.024 | |||||||||
* Constant surface field
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