Gaia DR2 2026198517543343104
All names: Gaia DR3 2026198517543343104, WDJ193251.9+280230.24, WDJ193251.90+280230.25, Gaia DR2 2026198517543343104, Gaia EDR3 2026198517543343104
| 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 32 51.90 (0.08) | 19 32 51.90 | 19 32 51.90 | 19 32 51.90 (0.08) | 19 32 51.90 | |||||
| Declination | 28 02 25.29 (0.1) | 28 02 25.45 | 28 02 25.29 | 28 02 30.25 (0.1) | 28 02 25.45 | |||||
| Spectral type | DC: | DC | ||||||||
| Effective temperature | [K] | 4715.0 | 4391.0 | 4738.0 (56) | ||||||
| log(g) | [cgs] | 7.80 | 7.56 | 7.79 (0.03) | ||||||
| Mass | [M☉] | 0.465 | 0.337 | 0.459 (0.03) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 4.6800 | 3.4880 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 18.73 (0.1) | 18.90 (0.2) | 18.73 | 18.73 (0.1) | 18.90 (0.2) | ||||
| Distance | [pc] | 53.38 (0.4) | 52.90 (0.5) | 53.38 | 53.38 (0.4) | 52.90 (0.5) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -3.818584081 (0.1) | -3.856690774 (0.3) | -3.819 (0.1) | -3.856690774 | |||||
| Proper motion (declination) | [mas/yr] | -309.621787 (0.1) | -309.5945367 (0.4) | -309.622 (0.1) | -309.5945367 | |||||
| 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 | 18.49 (0.01) | 18.52 | 18.49 | 18.49 (0.003) | 18.52 | |||||
| BP magnitude | 19.08 (0.01) | 18.98 | 18.98 | |||||||
| RP magnitude | 17.83 (0.01) | 17.77 | 17.77 | |||||||
| Pan g magnitude | 19.19 (0.01) | |||||||||
| Pan r magnitude | 18.49 (0.007) | |||||||||
| Pan i magnitude | 18.20 (0.007) | |||||||||
| Pan z magnitude | 18.06 (0.008) | |||||||||
| Pan y magnitude | 18.00 (0.003) | |||||||||
| E(B-V) | 0.006 | |||||||||
* Constant surface field
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