SDSS J032758.85+004726.2
All names: SDSS J032758.85+004726.2, Gaia DR2 3264519292100035840, 2SLAQ J032758.85+004726.2, Gaia EDR3 3264519292100035840, SDSS J032758.86+004726.3, GALEX J032758.8+004725, Gaia DR3 3264519292100035840
| 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 | 03 27 58.83 (0.9) | 03 27 58.85 | 03 27 58.83 (1) | 03 27 58.86 (0.9) | 03 27 58.86 | ||||||
| Declination | 00 47 25.98 (0.8) | 00 47 26.19 | 00 47 25.99 (1) | 00 47 26.31 (0.8) | 00 47 26.29 | ||||||
| Spectral type | DC | DC | DC | DC | DA: | ||||||
| Effective temperature | [K] | 8797.0 | 8640.0 | 10461.0 (317) | |||||||
| log(g) | [cgs] | 8.24 | 8.18 | 8.76 (0.8) | |||||||
| Mass | [M☉] | 0.746 | 0.688 | ||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 1.1890 | 1.1800 | ||||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| Parallax | [mas] | 4.01 (1) | 3.36 (1) | 4.01 (1) | |||||||
| Distance | [pc] | 249.26 (66) | 297.59 (108) | 249.26 (66) | |||||||
| Composition | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -23.84181462 (1) | -27.49880273 (2) | -23.842 (1) | |||||||
| Proper motion (declination) | [mas/yr] | -20.61514887 (0.9) | -22.67582348 (3) | -20.615 (0.9) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 20.77 (0.06) | 20.66 (0.07) | 20.66 (0.07) | ||||||||
| g magnitude | 20.42 (0.02) | 20.46 (0.03) | 20.47 (0.03) | ||||||||
| r magnitude | 20.46 (0.03) | 20.40 (0.03) | 20.41 (0.03) | ||||||||
| i magnitude | 20.58 (0.04) | 20.48 (0.05) | 20.48 (0.05) | ||||||||
| z magnitude | 20.46 (0.1) | 20.49 (0.1) | 20.48 (0.1) | ||||||||
| G magnitude | 20.39 (0.1) | 20.45 | 20.39 (0.009) | ||||||||
| BP magnitude | 20.68 (0.1) | 20.49 | |||||||||
| RP magnitude | 20.51 (0.2) | 19.99 | |||||||||
| Pan g magnitude | 20.38 (0.03) | ||||||||||
| Pan r magnitude | 20.42 (0.03) | ||||||||||
| Pan i magnitude | 20.48 (0.03) | ||||||||||
| Pan z magnitude | 20.63 (0.06) | ||||||||||
| Pan y magnitude | 20.28 (0.1) | ||||||||||
| E(B-V) | 0.026 | ||||||||||
* Constant surface field
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