Gaia DR2 6871108814947833088
All names: Gaia DR3 6871108814947833088, WDJ195402.68-171750.68, Gaia DR2 6871108814947833088, WDJ19542.68-171750.67, Gaia EDR3 6871108814947833088
| 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 54 02.80 (0.1) | 19 54 02.79 | 19 54 02.80 | 19 54 02.68 (0.1) | 19 54 02.79 | |||||
| Declination | -17 17 52.66 (0.1) | -17 17 52.59 | -17 17 52.66 | -17 17 50.67 (0.1) | -17 17 52.59 | |||||
| Spectral type | DA | DA | ||||||||
| Effective temperature | [K] | 5652.0 | 5380.0 | 5807.0 (80) | ||||||
| log(g) | [cgs] | 8.12 | 7.95 | 8.20 (0.03) | ||||||
| Mass | [M☉] | 0.663 | 0.541 | 0.712 (0.03) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 3.7800 | 3.9290 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 20.26 (0.2) | 20.25 (0.2) | 20.26 | 20.26 (0.2) | 20.25 (0.2) | ||||
| Distance | [pc] | 49.37 (0.4) | 49.38 (0.4) | 49.37 | 49.37 (0.4) | 49.38 (0.4) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 101.7786424 (0.1) | 101.8033845 (0.3) | 101.779 (0.1) | 101.8033845 | |||||
| Proper motion (declination) | [mas/yr] | -124.0440723 (0.1) | -123.6545109 (0.2) | -124.044 (0.1) | -123.6545109 | |||||
| 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 | 17.91 (0.02) | 17.92 | 17.91 | 17.91 (0.003) | 17.92 | |||||
| BP magnitude | 18.28 (0.02) | 18.27 | 18.27 | |||||||
| RP magnitude | 17.40 (0.02) | 17.40 | 17.40 | |||||||
| Pan g magnitude | 18.32 (0.005) | |||||||||
| Pan r magnitude | 17.90 (0.003) | |||||||||
| Pan i magnitude | 17.74 (0.002) | |||||||||
| Pan z magnitude | 17.71 (0.005) | |||||||||
| Pan y magnitude | 17.71 (0.01) | |||||||||
| E(B-V) | 0.001 | |||||||||
* Constant surface field
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