Gaia DR2 4307531655889790336
All names: Gaia DR3 4307531655889790336, WDJ190458.19+084141.55, Gaia EDR3 4307531655889790336, Gaia DR2 4307531655889790336
| 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 04 58.14 (0.07) | 19 04 58.14 | 19 04 58.14 | 19 04 58.19 (0.07) | 19 04 58.14 | |||||
| Declination | 08 41 41.61 (0.07) | 08 41 41.61 | 08 41 41.61 | 08 41 41.55 (0.07) | 08 41 41.61 | |||||
| Spectral type | DC: | D | ||||||||
| Effective temperature | [K] | 6414.0 | 6163.0 | 5532.0 (228) | ||||||
| log(g) | [cgs] | 8.31 | 8.19 | 8.07 (0.03) | ||||||
| Mass | [M☉] | 0.791 | 0.692 | 0.613 (0.03) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 3.7240 | 3.6060 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 22.73 (0.08) | 22.66 (0.1) | 22.73 | 22.73 (0.08) | 22.66 (0.1) | ||||
| Distance | [pc] | 43.99 (0.2) | 44.13 (0.2) | 43.99 | 43.99 (0.2) | 44.13 (0.2) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -50.31816576 (0.08) | -50.29335164 (0.2) | -50.318 (0.09) | -50.29335164 | |||||
| Proper motion (declination) | [mas/yr] | 3.946128564 (0.09) | 3.992536782 (0.2) | 3.946 (0.09) | 3.992536782 | |||||
| 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 | 17.42 (0.01) | 17.44 | 17.42 | 17.42 (0.003) | 17.44 | |||||
| BP magnitude | 17.67 (0.01) | 17.68 | 17.68 | |||||||
| RP magnitude | 17.04 (0.007) | 17.05 | 17.05 | |||||||
| Pan g magnitude | 17.70 (0.008) | |||||||||
| Pan r magnitude | 17.44 (0.004) | |||||||||
| Pan i magnitude | 17.36 (0.001) | |||||||||
| Pan z magnitude | 17.38 (0.004) | |||||||||
| Pan y magnitude | 17.40 (0.008) | |||||||||
| E(B-V) | 0.002 | |||||||||
* Constant surface field
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