Gaia DR2 4372278631477380224
All names: Gaia DR2 4372278631477380224, Gaia EDR3 4372278631477380224, WDJ173911.52+001456.00, Gaia DR3 4372278631477380224, SDSS J173911.51+001455.9, WDJ173911.52+001455.99, SDSS J173911.50+001455.9
| 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 39 11.42 (0.2) | 17 39 11.43 | 17 39 11.42 | 17 39 11.52 (0.2) | 17 39 11.43 | |||||
| Declination | 00 14 55.56 (0.1) | 00 14 55.57 | 00 14 55.56 | 00 14 55.98 (0.1) | 00 14 55.57 | |||||
| Spectral type | DZ | DZ | ||||||||
| Effective temperature | [K] | 7954.0 | 7663.0 | 6835.0 (177) | ||||||
| log(g) | [cgs] | 8.51 | 8.43 | 8.21 (0.04) | ||||||
| Mass | [M☉] | 0.923 | 0.853 | 0.706 (0.04) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 2.8720 | 2.7940 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 10.35 (0.2) | 10.29 (0.3) | 10.35 | 10.35 (0.2) | 10.29 (0.3) | ||||
| Distance | [pc] | 96.61 (2) | 97.20 (2) | 96.61 | 96.61 (2) | 97.20 (2) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -95.74327391 (0.2) | -95.94437223 (0.4) | -95.743 (0.2) | -95.94437223 | |||||
| Proper motion (declination) | [mas/yr] | -26.6822929 (0.2) | -27.41910024 (0.4) | -26.682 (0.2) | -27.41910024 | |||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 20.18 (0.1) | 20.18 (0.1) | ||||||||
| g magnitude | 18.89 (0.02) | 18.89 (0.02) | ||||||||
| r magnitude | 18.66 (0.01) | 18.66 (0.01) | ||||||||
| i magnitude | 18.77 (0.02) | 18.77 (0.02) | ||||||||
| z magnitude | 18.91 (0.06) | 18.91 (0.06) | ||||||||
| G magnitude | 18.71 (0.02) | 18.73 | 18.71 | 18.71 (0.003) | 18.73 | |||||
| BP magnitude | 18.92 (0.02) | 19.01 | 19.01 | |||||||
| RP magnitude | 18.45 (0.02) | 18.50 | 18.50 | |||||||
| Pan g magnitude | 18.83 (0.007) | |||||||||
| Pan r magnitude | 18.71 (0.01) | |||||||||
| Pan i magnitude | 18.77 (0.006) | |||||||||
| Pan z magnitude | 18.88 (0.01) | |||||||||
| Pan y magnitude | 18.94 (0.03) | |||||||||
| E(B-V) | 0.055 | |||||||||
* Constant surface field
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