Gaia DR2 4080203508020619520
All names: Gaia DR2 4080203508020619520, Gaia EDR3 4080203508020619520, Gaia DR3 4080203508020619520, WDJ184429.59-200420.91
| 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 | 18 44 29.33 (0.1) | 18 44 29.34 | 18 44 29.33 | 18 44 29.59 (0.1) | 18 44 29.34 | |||||
| Declination | -20 04 23.65 (0.1) | -20 04 23.56 | -20 04 23.65 | -20 04 20.92 (0.1) | -20 04 23.56 | |||||
| Spectral type | DA | DA | ||||||||
| Effective temperature | [K] | 6085.0 | 5846.0 | 6138.0 (86) | ||||||
| log(g) | [cgs] | 8.19 | 8.06 | 8.18 (0.03) | ||||||
| Mass | [M☉] | 0.71 | 0.606 | 0.7 (0.02) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 3.4760 | 3.3590 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 19.92 (0.1) | 19.93 (0.1) | 19.92 | 19.92 (0.1) | 19.93 (0.1) | ||||
| Distance | [pc] | 50.20 (0.3) | 50.18 (0.4) | 50.20 | 50.20 (0.3) | 50.18 (0.4) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -233.4021572 (0.1) | -233.4469629 (0.3) | -233.402 (0.1) | -233.4469629 | |||||
| Proper motion (declination) | [mas/yr] | -170.6732802 (0.1) | -170.8721605 (0.3) | -170.673 (0.1) | -170.8721605 | |||||
| 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 | 17.70 (0.02) | 17.71 | 17.70 | 17.70 (0.003) | 17.71 | |||||
| BP magnitude | 17.97 (0.02) | 17.94 | 17.94 | |||||||
| RP magnitude | 17.23 (0.01) | 17.27 | 17.27 | |||||||
| Pan g magnitude | 18.06 (0.0006) | |||||||||
| Pan r magnitude | 17.73 (0.02) | |||||||||
| Pan i magnitude | 17.62 (0.004) | |||||||||
| Pan z magnitude | 17.58 (0.03) | |||||||||
| Pan y magnitude | 17.69 (0.03) | |||||||||
| E(B-V) | 0.002 | |||||||||
* Constant surface field
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