Gaia DR2 6754400745200089728
All names: WDJ194632.51-273409.68, Gaia DR2 6754400745200089728, Gaia DR3 6754400745200089728, Gaia EDR3 6754400745200089728, GALEX J194632.5-273410
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 19 46 32.65 (0.1) | 19 46 32.65 | 19 46 32.65 | 19 46 32.51 (0.1) | 19 46 32.65 | |||||
| Declination | -27 34 10.41 (0.1) | -27 34 10.39 | -27 34 10.41 | -27 34 09.68 (0.1) | -27 34 10.39 | |||||
| Spectral type | DC: | D | ||||||||
| Effective temperature | [K] | 7219.0 | 6950.0 | 6551.0 (152) | ||||||
| log(g) | [cgs] | 8.25 | 8.14 | 7.96 (0.04) | ||||||
| Mass | [M☉] | 0.749 | 0.663 | 0.552 (0.03) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 2.2190 | 2.0850 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 13.97 (0.1) | 14.09 (0.2) | 13.97 | 13.97 (0.1) | 14.09 (0.2) | ||||
| Distance | [pc] | 71.58 (0.7) | 70.96 (0.9) | 71.58 | 71.58 (0.7) | 70.96 (0.9) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 112.9426272 (0.1) | 112.7907684 (0.3) | 112.943 (0.1) | 112.7907684 | |||||
| Proper motion (declination) | [mas/yr] | -45.49325192 (0.1) | -45.43253579 (0.2) | -45.493 (0.1) | -45.43253579 | |||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | ||||||||||
| g magnitude | ||||||||||
| r magnitude | ||||||||||
| i magnitude | ||||||||||
| z magnitude | ||||||||||
| G magnitude | 17.92 (0.01) | 17.94 | 17.92 | 17.92 (0.003) | 17.94 | |||||
| BP magnitude | 18.09 (0.01) | 18.07 | 18.07 | |||||||
| RP magnitude | 17.62 (0.01) | 17.60 | 17.60 | |||||||
| Pan g magnitude | 18.11 (0.006) | |||||||||
| Pan r magnitude | 17.95 (0.003) | |||||||||
| Pan i magnitude | 17.94 (0.004) | |||||||||
| Pan z magnitude | 18.00 (0.005) | |||||||||
| Pan y magnitude | 18.05 (0.01) | |||||||||
| E(B-V) | 0.003 | |||||||||
* Constant surface field
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