Gaia DR2 1836557054060949120
All names: Gaia DR2 1836557054060949120, USNO-B1.0 1171-00554979, WDJ201119.23+270807.24, LSPM J2011+2708, Gaia DR3 1836557054060949120, Gaia EDR3 1836557054060949120
| 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 11 19.40 (0.06) | 20 11 19.39 | 20 11 19.40 | 20 11 19.23 (0.06) | 20 11 19.39 | |||||
| Declination | 27 08 09.63 (0.08) | 27 08 09.55 | 27 08 09.63 | 27 08 07.24 (0.08) | 27 08 09.55 | |||||
| Spectral type | DZ | D | ||||||||
| Effective temperature | [K] | 7209.0 | 6943.0 | 6402.0 (82) | ||||||
| log(g) | [cgs] | 8.40 | 8.31 | 8.17 (0.02) | ||||||
| Mass | [M☉] | 0.85 | 0.771 | 0.68 (0.02) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 3.1670 | 2.9910 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 13.67 (0.1) | 13.70 (0.1) | 13.67 | 13.67 (0.1) | 13.70 (0.1) | ||||
| Distance | [pc] | 73.13 (0.6) | 73.00 (0.8) | 73.13 | 73.13 (0.6) | 73.00 (0.8) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 138.7310241 (0.09) | 138.60423 (0.2) | 138.731 (0.09) | 138.60423 | |||||
| Proper motion (declination) | [mas/yr] | 148.9644661 (0.1) | 149.0095502 (0.2) | 148.964 (0.1) | 149.0095502 | |||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | 17.70 | |||||||||
| V magnitude | ||||||||||
| R magnitude | 17.40 | |||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | ||||||||||
| g magnitude | ||||||||||
| r magnitude | ||||||||||
| i magnitude | ||||||||||
| z magnitude | ||||||||||
| G magnitude | 18.25 (0.008) | 18.26 | 18.25 | 18.25 (0.003) | 18.26 | |||||
| BP magnitude | 18.47 (0.008) | 18.51 | 18.51 | |||||||
| RP magnitude | 17.93 (0.009) | 17.90 | 17.90 | |||||||
| Pan g magnitude | 18.43 (0.03) | |||||||||
| Pan r magnitude | 18.24 (0.004) | |||||||||
| Pan i magnitude | 18.27 (0.004) | |||||||||
| Pan z magnitude | 18.31 (0.005) | |||||||||
| Pan y magnitude | 18.35 (0.04) | |||||||||
| E(B-V) | 0.008 | |||||||||
* Constant surface field
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