Gaia DR2 4071661878885171968
All names: WDJ184201.82-281625.94, Gaia DR2 4071661878885171968, Gaia EDR3 4071661878885171968, WDJ18421.82-281625.93
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 18 42 01.81 (0.5) | 18 42 01.81 | 18 42 01.82 (0.5) | 18 42 01.81 | |||||
| Declination | -28 16 25.97 (0.6) | -28 16 25.97 | -28 16 25.94 (0.6) | -28 16 25.97 | |||||
| Spectral type | CND | ||||||||
| Effective temperature | [K] | 4908.0 | 4636.0 | ||||||
| log(g) | [cgs] | 6.99 | 6.65 | ||||||
| Mass | [M☉] | 0.166 | 0.089 | ||||||
| log(Luminosity) | [L☉] | ||||||||
| Cooling age | [Gyr] | ||||||||
| log(H/He) | |||||||||
| log(C/He) | |||||||||
| log(Ca/He) | |||||||||
| log(Ca/H) | |||||||||
| Parallax | [mas] | 2.56 (0.5) | 10.21 (0.4) | 10.21 (0.4) | 10.21 (0.4) | ||||
| Distance | [pc] | 390.09 (80) | 97.96 (4) | 97.96 (4) | 97.96 (4) | ||||
| Composition | |||||||||
| Proper motion (right ascension) | [mas/yr] | -3.511876792 (0.6) | -9.056580658 (0.8) | -9.057 (0.8) | -9.056580658 | ||||
| Proper motion (declination) | [mas/yr] | -5.271191804 (0.6) | -1.931963598 (0.8) | -1.932 (0.8) | -1.931963598 | ||||
| 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 | 18.77 (0.03) | 18.74 | 18.74 (0.01) | 18.74 | |||||
| BP magnitude | 19.20 (0.03) | 19.27 | 19.27 | ||||||
| RP magnitude | 18.02 (0.01) | 18.00 | 18.00 | ||||||
| Pan g magnitude | 19.35 (0.02) | ||||||||
| Pan r magnitude | 18.72 (0.009) | ||||||||
| Pan i magnitude | 18.47 (0.007) | ||||||||
| Pan z magnitude | 18.35 (0.02) | ||||||||
| Pan y magnitude | 18.31 (0.03) | ||||||||
| E(B-V) | 0.159 | ||||||||
* Constant surface field
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