Gaia DR2 1861557989975043328
All names: Gaia EDR3 1861557989975043456, Gaia DR3 1861557989975043456, WDJ201930.13+302006.95, Gaia DR2 1861557989975043328
| 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 | 20 19 29.99 (0.09) | 20 19 30.00 | 20 19 29.99 | 20 19 30.13 (0.09) | 20 19 30.00 | |||||
| Declination | 30 20 05.45 (0.1) | 30 20 05.50 | 30 20 05.45 | 30 20 06.98 (0.1) | 30 20 05.50 | |||||
| Spectral type | DA | DA | ||||||||
| Effective temperature | [K] | 5934.0 | 5691.0 | 5873.0 (77) | ||||||
| log(g) | [cgs] | 8.06 | 7.91 | 8.01 (0.03) | ||||||
| Mass | [M☉] | 0.623 | 0.516 | 0.595 (0.03) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 2.6430 | 2.6890 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 12.59 (0.2) | 12.55 (0.3) | 12.59 | 12.59 (0.1) | 12.55 (0.3) | ||||
| Distance | [pc] | 79.41 (0.9) | 79.70 (2) | 79.41 | 79.41 (0.9) | 79.70 (2) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -109.846886 (0.1) | -109.7834007 (0.6) | -109.847 (0.1) | -109.7834007 | |||||
| Proper motion (declination) | [mas/yr] | -95.61120964 (0.2) | -93.73637718 (0.7) | -95.611 (0.2) | -93.73637718 | |||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 19.91 (0.04) | |||||||||
| g magnitude | 19.03 (0.01) | |||||||||
| r magnitude | 18.61 (0.009) | |||||||||
| i magnitude | 18.45 (0.01) | |||||||||
| z magnitude | 18.41 (0.03) | |||||||||
| G magnitude | 18.64 (0.02) | 18.66 | 18.64 | 18.64 (0.003) | 18.66 | |||||
| BP magnitude | 18.98 (0.02) | 18.97 | 18.97 | |||||||
| RP magnitude | 18.17 (0.01) | 18.17 | 18.17 | |||||||
| Pan g magnitude | 19.00 (0.01) | |||||||||
| Pan r magnitude | 18.64 (0.005) | |||||||||
| Pan i magnitude | 18.50 (0.02) | |||||||||
| Pan z magnitude | 18.51 (0.01) | |||||||||
| Pan y magnitude | 18.54 (0.04) | |||||||||
| E(B-V) | 0.009 | |||||||||
* Constant surface field
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