TrES-3
|
Exoplanet TrES-3 (TrES-3b) |
|
|---|---|
| Size comparison with Jupiter (left) | |
| Constellation | Hercules |
| Position equinox : J2000.0 |
|
| Right ascension | 17h 52m 07s |
| declination | + 37 ° 32 ′ 46 ″ |
| Orbit data | |
| Central star | GSC 03089-00929 |
| Major semi-axis | 0.0226 ± 0.0013 AU |
| eccentricity | 0 |
| Period of circulation | 1.30619 ± 0.00005 |
| Further data | |
| radius | 1.341 ± 0.081 |
| Dimensions | 1.92 ± 0.23 |
| distance | 400 ± 200 pc |
| history | |
| Date of discovery | 2007 |
TrES-3 (TrES-3b) is an exoplanet that orbits the yellow dwarf GSC 03089-00929 every 1,306 days . Due to its high mass , it is assumed that it is a gas planet .
discovery
The object was made by Francis O'Donovan et al. discovered in 2007 using the transit method.
Circulation and mass
The planet orbits its star at a distance of approx. 0.0226 astronomical units with an eccentricity of 0% and has a mass of approx. 610.4 earth masses or 1.92 Jupiter masses.