SDSS J105722.51+523540.1
All names: SDSS J105722.50+523539.9, Gaia EDR3 837279478941073408, GALEX J105722.4+523539, SDSS J105722.51+523540.1, SDSS J105722.51+523540.19, Gaia DR3 837279478941073408, Gaia DR2 837279478941073408
| 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 | 10 57 22.49 (0.2) | 10 57 22.51 | 10 57 22.49 (0.3) | 10 57 22.51 (0.2) | |||||||
| Declination | 52 35 39.71 (0.3) | 52 35 39.93 | 52 35 39.72 (0.4) | 52 35 39.93 (0.3) | |||||||
| Spectral type | DC | DC | DC | DC | DA | ||||||
| Effective temperature | [K] | 7274.0 | 7101.0 | 8026.0 (174) | |||||||
| log(g) | [cgs] | 8.26 | 8.19 | 8.00 (0) | |||||||
| Mass | [M☉] | 0.757 | 0.696 | ||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 2.2400 | 2.1680 | ||||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| Parallax | [mas] | 5.20 (0.4) | 5.35 (0.6) | 5.20 (0.4) | |||||||
| Distance | [pc] | 192.19 (16) | 187.00 (22) | 192.19 (16) | |||||||
| Composition | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -15.08945412 (0.4) | -14.09444824 (0.7) | -15.089 (0.4) | |||||||
| Proper motion (declination) | [mas/yr] | -13.53539397 (0.3) | -13.30317079 (0.7) | -13.535 (0.3) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 20.57 (0.07) | 20.58 (0.07) | 20.57 (0.07) | ||||||||
| g magnitude | 20.17 (0.02) | 20.17 (0.03) | 20.17 (0.02) | ||||||||
| r magnitude | 20.05 (0.02) | 20.03 (0.03) | 20.04 (0.02) | ||||||||
| i magnitude | 20.14 (0.03) | 20.12 (0.03) | 20.13 (0.03) | ||||||||
| z magnitude | 19.98 (0.1) | 19.97 (0.1) | 19.96 (0.1) | ||||||||
| G magnitude | 20.02 (0.05) | 20.07 | 20.02 (0.005) | ||||||||
| BP magnitude | 20.17 (0.05) | 20.19 | |||||||||
| RP magnitude | 19.74 (0.05) | 19.74 | |||||||||
| Pan g magnitude | 20.17 (0.02) | ||||||||||
| Pan r magnitude | 20.06 (0.02) | ||||||||||
| Pan i magnitude | 20.08 (0.01) | ||||||||||
| Pan z magnitude | 20.14 (0.09) | ||||||||||
| Pan y magnitude | 19.92 (0.06) | ||||||||||
| E(B-V) | 0.015 | ||||||||||
* Constant surface field
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