Gaia DR2 1723508871953315200
All names: NLTT 44343, Gaia EDR3 1723508871953315200, 2MASS J17022496+8355269, Gaia DR3 1723508871953315200, LSPM J1702+8355, TIC 367755075, LP 9-119, USNO-B1.0 1739-00030004, WDJ170225.02+835526.80, Gaia DR2 1723508871953315200
| 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 02 24.91 (0.07) | 17 02 24.92 | 17 02 24.91 | 17 02 25.02 (0.07) | 17 02 24.92 | |||||
| Declination | 83 55 31.22 (0.08) | 83 55 31.08 | 83 55 31.22 | 83 55 26.80 (0.08) | 83 55 31.08 | |||||
| Spectral type | DA | DA | ||||||||
| Effective temperature | [K] | 5742.0 | 5474.0 | 5880.0 (54) | ||||||
| log(g) | [cgs] | 7.93 | 7.75 | 8.00 (0.02) | ||||||
| Mass | [M☉] | 0.546 | 0.43 | 0.589 (0.02) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 2.2810 | 2.5120 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 18.58 (0.08) | 18.53 (0.1) | 18.58 | 18.58 (0.08) | 18.53 (0.1) | ||||
| Distance | [pc] | 53.82 (0.2) | 53.97 (0.3) | 53.82 | 53.82 (0.2) | 53.97 (0.3) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -10.1224838 (0.09) | -10.46571578 (0.2) | -10.122 (0.09) | -10.46571578 | |||||
| Proper motion (declination) | [mas/yr] | 276.0128434 (0.1) | 276.2403713 (0.2) | 276.013 (0.1) | 276.2403713 | |||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | 17.70 | |||||||||
| V magnitude | ||||||||||
| R magnitude | 17.20 | |||||||||
| I magnitude | ||||||||||
| J magnitude | 16.66 (0.2) | |||||||||
| H magnitude | ||||||||||
| K magnitude | 15.74 (0.2) | |||||||||
| u magnitude | ||||||||||
| g magnitude | ||||||||||
| r magnitude | ||||||||||
| i magnitude | ||||||||||
| z magnitude | ||||||||||
| G magnitude | 17.78 (0.01) | 17.80 | 17.78 | 17.78 (0.003) | 17.80 | |||||
| BP magnitude | 18.11 (0.01) | 18.12 | 18.12 | |||||||
| RP magnitude | 17.30 (0.009) | 17.31 | 17.31 | |||||||
| Pan g magnitude | 18.14 (0.004) | |||||||||
| Pan r magnitude | 17.78 (0.008) | |||||||||
| Pan i magnitude | 17.63 (0.005) | |||||||||
| Pan z magnitude | 17.61 (0.01) | |||||||||
| Pan y magnitude | 17.54 (0.02) | |||||||||
| E(B-V) | 0.004 | |||||||||
* Constant surface field
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