Gaia DR2 4195645734908944768
All names: WDJ195246.94-072744.85, Gaia EDR3 4195645734908944768, GALEX J195246.9-072744, Gaia DR2 4195645734908944768, Gaia DR3 4195645734908944768
| 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 52 46.95 (0.04) | 19 52 46.95 | 19 52 46.95 | 19 52 46.94 (0.04) | 19 52 46.95 | |||||
| Declination | -07 27 44.65 (0.03) | -07 27 44.65 | -07 27 44.65 | -07 27 44.85 (0.03) | -07 27 44.65 | |||||
| Spectral type | DA | DA | ||||||||
| Effective temperature | [K] | 17657.0 | 19686.0 | 17548.0 (232) | ||||||
| log(g) | [cgs] | 8.28 | 8.48 | 8.27 (0.01) | ||||||
| Mass | [M☉] | 0.789 | 0.898 | 0.783 (0.009) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.1913 | 0.2063 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 13.07 (0.04) | 13.02 (0.06) | 13.07 | 13.07 (0.04) | 13.02 (0.06) | ||||
| Distance | [pc] | 76.50 (0.2) | 76.78 (0.4) | 76.50 | 76.50 (0.2) | 76.78 (0.4) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 13.09358631 (0.05) | 13.20282945 (0.1) | 13.094 (0.05) | 13.20282945 | |||||
| Proper motion (declination) | [mas/yr] | 12.78716656 (0.03) | 12.81159593 (0.06) | 12.787 (0.03) | 12.81159593 | |||||
| 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 | 15.87 (0.002) | 15.88 | 15.87 | 15.87 (0.003) | 15.88 | |||||
| BP magnitude | 15.80 (0.002) | 15.78 | 15.78 | |||||||
| RP magnitude | 16.01 (0.004) | 16.02 | 16.02 | |||||||
| Pan g magnitude | 15.73 (0.002) | |||||||||
| Pan r magnitude | 16.04 (0.003) | |||||||||
| Pan i magnitude | 16.33 (0.006) | |||||||||
| Pan z magnitude | 16.60 (0.003) | |||||||||
| Pan y magnitude | 16.77 (0.01) | |||||||||
| E(B-V) | 0.004 | |||||||||
* Constant surface field
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