Gaia DR2 2134813670577242752
All names: TIC 27457687, Gaia DR2 2134813670577242752, Gaia DR3 2134813670577242752, 2MASS J19411512+4904555, Gaia EDR3 2134813670577242752, WDJ194114.96+490455.85, WDJ194114.96+490455.86, USNO-B1.0 1390-00318437, LSPM J1941+4904
| 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 41 15.20 (0.07) | 19 41 15.19 | 19 41 15.20 | 19 41 14.96 (0.07) | 19 41 15.19 | |||||
| Declination | 49 04 59.21 (0.07) | 49 04 59.10 | 49 04 59.21 | 49 04 55.86 (0.07) | 49 04 59.10 | |||||
| Spectral type | DA | DA | ||||||||
| Effective temperature | [K] | 7668.0 | 7397.0 | 7921.0 (121) | ||||||
| log(g) | [cgs] | 7.89 | 7.78 | 7.97 (0.03) | ||||||
| Mass | [M☉] | 0.532 | 0.455 | 0.577 (0.02) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 1.0340 | 1.0300 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 11.39 (0.08) | 11.29 (0.1) | 11.39 | 11.39 (0.07) | 11.29 (0.1) | ||||
| Distance | [pc] | 87.78 (0.6) | 88.56 (0.8) | 87.78 | 87.78 (0.6) | 88.56 (0.8) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 144.4289499 (0.09) | 144.1047643 (0.2) | 144.429 (0.09) | 144.1047643 | |||||
| Proper motion (declination) | [mas/yr] | 209.6148374 (0.09) | 209.4745306 (0.2) | 209.615 (0.09) | 209.4745306 | |||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | 17.10 | |||||||||
| V magnitude | ||||||||||
| R magnitude | 16.10 | |||||||||
| I magnitude | ||||||||||
| J magnitude | 15.18 (0.04) | |||||||||
| H magnitude | 14.70 (0.06) | |||||||||
| K magnitude | 14.54 (0.1) | |||||||||
| u magnitude | ||||||||||
| g magnitude | ||||||||||
| r magnitude | ||||||||||
| i magnitude | ||||||||||
| z magnitude | ||||||||||
| G magnitude | 17.67 (0.01) | 17.69 | 17.67 | 17.67 (0.003) | 17.69 | |||||
| BP magnitude | 17.81 (0.01) | 17.79 | 17.79 | |||||||
| RP magnitude | 17.42 (0.01) | 17.41 | 17.41 | |||||||
| Pan g magnitude | 17.82 (0.005) | |||||||||
| Pan r magnitude | 17.73 (0.005) | |||||||||
| Pan i magnitude | 17.74 (0.005) | |||||||||
| Pan z magnitude | 17.79 (0.002) | |||||||||
| Pan y magnitude | 17.90 (0.01) | |||||||||
| E(B-V) | 0.008 | |||||||||
* Constant surface field
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