SDSS J232747.05+230508.9
All names: Gaia DR3 2839731702082454528, Gaia DR2 2839731702082454528, SDSS J232747.05+230508.92, SDSS J232747.05+230508.9, Gaia EDR3 2839731702082454528
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Kepler et al. 2016 | Simbad |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 23 27 47.05 (2) | 23 27 47.05 | 23 27 47.05 (2) | 23 27 47.05 (2) | ||||||
| Declination | 23 05 08.83 (1) | 23 05 08.88 | 23 05 08.83 (1) | 23 05 08.87 (1) | ||||||
| Spectral type | sdA: | sdA: | sdA: | sdA | ||||||
| Effective temperature | [K] | 6752.0 | 6613.0 | 11000.0 (321) | ||||||
| log(g) | [cgs] | 7.63 | 7.54 | 4.50 (0.05) | ||||||
| Mass | [M☉] | 0.395 | 0.342 | 0.081 (0.08) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 1.0430 | 1.0540 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 2.74 (2) | 2.74 (2) | |||||||
| Distance | [pc] | 364.37 (301) | 364.37 (301) | |||||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 4.878954063 (4) | 4.879 (4) | |||||||
| Proper motion (declination) | [mas/yr] | -2.477510872 (3) | -2.478 (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 | 21.36 (0.2) | 21.35 (0.2) | 21.35 (0.2) | |||||||
| g magnitude | 21.02 (0.04) | 21.05 (0.04) | 21.05 (0.04) | |||||||
| r magnitude | 20.92 (0.06) | 20.95 (0.06) | 20.95 (0.06) | |||||||
| i magnitude | 20.92 (0.09) | 20.93 (0.09) | 20.93 (0.09) | |||||||
| z magnitude | 20.86 (0.3) | 20.77 (0.2) | 20.77 (0.2) | |||||||
| G magnitude | 20.85 (0.2) | 20.94 | 20.85 (0.02) | |||||||
| BP magnitude | 20.54 (0.2) | 20.97 | ||||||||
| RP magnitude | 20.34 (0.2) | 20.62 | ||||||||
| Pan g magnitude | 21.18 (0.02) | |||||||||
| Pan r magnitude | 20.91 (0.07) | |||||||||
| Pan i magnitude | 20.82 (0.03) | |||||||||
| Pan z magnitude | 20.83 (0.07) | |||||||||
| Pan y magnitude | ||||||||||
| E(B-V) | 0.051 | |||||||||
* Constant surface field
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