Gaia DR2 4057119497570789888
All names: Gaia DR2 4057119497570789888, Gaia EDR3 4057119497570789888, WDJ174237.94-292331.63, WDJ174237.94-292331.62, Gaia DR3 4057119497570789888
| 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 | 17 42 38.02 (0.1) | 17 42 38.02 | 17 42 38.02 | 17 42 37.93 (0.1) | 17 42 38.02 | |||||
| Declination | -29 23 31.80 (0.1) | -29 23 31.79 | -29 23 31.80 | -29 23 31.64 (0.1) | -29 23 31.79 | |||||
| Spectral type | DQ | DQ | ||||||||
| Effective temperature | [K] | 8429.0 | 8246.0 | 7984.0 (92) | ||||||
| log(g) | [cgs] | 8.22 | 8.15 | 7.98 (0.03) | ||||||
| Mass | [M☉] | 0.731 | 0.672 | 0.565 (0.02) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 1.3050 | 1.2700 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 10.24 (0.1) | 10.24 (0.2) | 10.24 | 10.24 (0.1) | 10.24 (0.2) | ||||
| Distance | [pc] | 97.62 (1) | 97.61 (2) | 97.62 | 97.62 (1) | 97.61 (2) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 69.95549589 (0.2) | 69.73479075 (0.4) | 69.955 (0.2) | 69.73479075 | |||||
| Proper motion (declination) | [mas/yr] | -10.19042776 (0.09) | -10.68465111 (0.3) | -10.19 (0.09) | -10.68465111 | |||||
| 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 | 17.99 (0.01) | 18.02 | 17.99 | 17.99 (0.003) | 18.02 | |||||
| BP magnitude | 18.10 (0.01) | 18.09 | 18.09 | |||||||
| RP magnitude | 17.80 (0.02) | 17.84 | 17.84 | |||||||
| Pan g magnitude | 18.11 (0.004) | |||||||||
| Pan r magnitude | 18.08 (0.008) | |||||||||
| Pan i magnitude | 18.14 (0.003) | |||||||||
| Pan z magnitude | 18.25 (0.03) | |||||||||
| Pan y magnitude | 18.45 (0.06) | |||||||||
| E(B-V) | 0.005 | |||||||||
* Constant surface field
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