[VV2006b] J125621.9+624704
All names: Gaia DR3 1676516951868522496, SDSS J125621.90+624705.0, Gaia EDR3 1676516951868522496, SDSS J125621.89+624704.9, SDSS J125621.89+624705.0, [VV2010b] J125621.9+624704, GALEX J125622.0+624705, [VV2006b] J125621.9+624704, Gaia DR2 1676516951868522496
| 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 | 12 56 21.87 (0.2) | 12 56 21.89 | 12 56 21.87 (0.3) | 12 56 21.90 (0.2) | 12 56 21.90 | ||||||
| Declination | 62 47 05.21 (0.2) | 62 47 05.00 | 62 47 05.21 (0.2) | 62 47 05.01 (0.2) | 62 47 05.02 | ||||||
| Spectral type | DC | DC | DC | DC | DA: | ||||||
| Effective temperature | [K] | 10235.0 | 10216.0 | 10744.0 (259) | |||||||
| log(g) | [cgs] | 8.24 | 8.17 | 9.38 (0.4) | |||||||
| Mass | [M☉] | 0.749 | 0.686 | ||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.8103 | 0.7609 | ||||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| Parallax | [mas] | 4.08 (0.2) | 4.12 (0.3) | 4.08 (0.2) | |||||||
| Distance | [pc] | 245.12 (14) | 242.70 (19) | 245.12 (14) | |||||||
| Composition | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -12.93333184 (0.3) | -12.59430564 (0.6) | -12.933 (0.2) | |||||||
| Proper motion (declination) | [mas/yr] | 12.93567037 (0.3) | 12.85312815 (0.5) | 12.936 (0.3) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | 19.52 | ||||||||||
| V magnitude | 19.44 | ||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 19.50 (0.03) | 19.50 (0.03) | 19.52 (0.03) | ||||||||
| g magnitude | 19.34 (0.01) | 19.34 (0.01) | 19.36 (0.01) | ||||||||
| r magnitude | 19.50 (0.01) | 19.50 (0.01) | 19.52 (0.03) | ||||||||
| i magnitude | 19.67 (0.02) | 19.67 (0.02) | 19.67 (0.03) | ||||||||
| z magnitude | 19.79 (0.08) | 19.79 (0.08) | 19.81 (0.08) | ||||||||
| G magnitude | 19.39 (0.03) | 19.44 | 19.39 (0.004) | ||||||||
| BP magnitude | 19.42 (0.03) | 19.39 | |||||||||
| RP magnitude | 19.33 (0.06) | 19.30 | |||||||||
| Pan g magnitude | 19.38 (0.01) | ||||||||||
| Pan r magnitude | 19.47 (0.02) | ||||||||||
| Pan i magnitude | 19.64 (0.01) | ||||||||||
| Pan z magnitude | 19.76 (0.04) | ||||||||||
| Pan y magnitude | 19.90 (0.1) | ||||||||||
| E(B-V) | 0.015 | ||||||||||
* Constant surface field
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