SDSS J012826.33+071822.4
All names: Gaia DR3 2566133145636286080, SDSS J012826.32+071822.3, SDSS J012826.33+071822.4, Gaia DR2 2566133145636286080, SDSS J012826.33+071822.3, Gaia EDR3 2566133145636286080
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 01 28 26.31 (0.7) | 01 28 26.33 | 01 28 26.31 (1) | 01 28 26.34 (0.7) | 01 28 26.33 | ||||||
| Declination | 07 18 21.88 (0.4) | 07 18 22.32 | 07 18 21.91 (0.7) | 07 18 22.58 (0.4) | 07 18 22.36 | ||||||
| Spectral type | DC | DC | DC | DC | DC | ||||||
| Effective temperature | [K] | 7320.0 | 7130.0 | 6354.0 (45) | |||||||
| log(g) | [cgs] | 8.45 | 8.38 | 9.99 (0.02) | |||||||
| Mass | [M☉] | 0.88 | 0.821 | ||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 3.2370 | 3.1390 | ||||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| Parallax | [mas] | 5.45 (0.7) | 5.59 (0.9) | 5.45 (0.7) | |||||||
| Distance | [pc] | 183.61 (25) | 178.85 (29) | 183.61 (25) | |||||||
| Composition | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -27.10254371 (1) | -26.83239444 (2) | -27.103 (1) | |||||||
| Proper motion (declination) | [mas/yr] | -43.5615687 (0.5) | -43.91420395 (2) | -43.562 (0.5) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 21.04 (0.08) | 21.04 (0.08) | 21.07 (0.09) | ||||||||
| g magnitude | 20.42 (0.02) | 20.42 (0.02) | 20.43 (0.02) | ||||||||
| r magnitude | 20.17 (0.02) | 20.17 (0.02) | 20.20 (0.02) | ||||||||
| i magnitude | 20.18 (0.03) | 20.18 (0.03) | 20.22 (0.03) | ||||||||
| z magnitude | 20.17 (0.1) | 20.17 (0.1) | 20.20 (0.1) | ||||||||
| G magnitude | 20.22 (0.08) | 20.31 | 20.22 (0.006) | ||||||||
| BP magnitude | 20.43 (0.08) | 20.23 | |||||||||
| RP magnitude | 19.87 (0.1) | 19.81 | |||||||||
| Pan g magnitude | 20.37 (0.01) | ||||||||||
| Pan r magnitude | 20.22 (0.01) | ||||||||||
| Pan i magnitude | 20.24 (0.01) | ||||||||||
| Pan z magnitude | 20.30 (0.03) | ||||||||||
| Pan y magnitude | 19.83 (0.2) | ||||||||||
| E(B-V) | 0.016 | ||||||||||
* Constant surface field
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