Gaia DR2 1817995506766892800
All names: LSPM J2043+2156, WDJ204335.50+215618.78, TIC 331572817, Gaia EDR3 1817995506766892800, Gaia DR2 1817995506766892800, WDJ204335.5+215618.77, Gaia DR3 1817995506766892800, 2MASS J20433547+2156191, USNO-B1.0 1119-00550644
| 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 43 35.69 (0.06) | 20 43 35.68 | 20 43 35.69 | 20 43 35.50 (0.06) | 20 43 35.68 | |||||
| Declination | 21 56 17.74 (0.07) | 21 56 17.77 | 21 56 17.74 | 21 56 18.78 (0.07) | 21 56 17.77 | |||||
| Spectral type | DZ | DZ | ||||||||
| Effective temperature | [K] | 6690.0 | 6440.0 | 6375.0 (57) | ||||||
| log(g) | [cgs] | 8.27 | 8.15 | 8.17 (0.02) | ||||||
| Mass | [M☉] | 0.76 | 0.668 | 0.678 (0.01) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 3.0000 | 2.7480 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 19.23 (0.09) | 19.21 (0.1) | 19.23 | 19.23 (0.09) | 19.21 (0.1) | ||||
| Distance | [pc] | 51.99 (0.2) | 52.06 (0.3) | 51.99 | 51.99 (0.2) | 52.06 (0.3) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 162.1116546 (0.09) | 162.2558941 (0.2) | 162.112 (0.09) | 162.2558941 | |||||
| Proper motion (declination) | [mas/yr] | -65.12910656 (0.08) | -65.04826172 (0.2) | -65.129 (0.09) | -65.04826172 | |||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | 16.70 | |||||||||
| V magnitude | ||||||||||
| R magnitude | 17.60 | |||||||||
| I magnitude | ||||||||||
| J magnitude | 16.71 (0.1) | |||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | ||||||||||
| g magnitude | ||||||||||
| r magnitude | ||||||||||
| i magnitude | ||||||||||
| z magnitude | ||||||||||
| G magnitude | 17.56 (0.009) | 17.58 | 17.56 | 17.56 (0.003) | 17.58 | |||||
| BP magnitude | 17.76 (0.009) | 17.78 | 17.78 | |||||||
| RP magnitude | 17.13 (0.009) | 17.14 | 17.14 | |||||||
| Pan g magnitude | 17.80 (0.004) | |||||||||
| Pan r magnitude | 17.56 (0.005) | |||||||||
| Pan i magnitude | 17.51 (0.004) | |||||||||
| Pan z magnitude | 17.56 (0.009) | |||||||||
| Pan y magnitude | 17.60 (0.009) | |||||||||
| E(B-V) | 0.003 | |||||||||
* Constant surface field
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