33 Pegasi [SEP] constellation
33 Pegasi
33 Pegasi is the Flamsteed designation for a visual binary star in the northern constellation of Pegasus. It has an apparent visual magnitude of 6.2, placing it near the limit of naked eye visibility. Measurements made with the Hipparcos spacecraft show an annual parallax shift of 0.02967″, which is equivalent to a distance of roughly from the Sun.
The primary component of this system is a main sequence star with a visual magnitude of 6.4 and a stellar classification of F7 V. It is nearly as old as the Sun
HD 10647 b
HD 10647 b, also catalogued as q Eridani b, is an extrasolar planet approximately 57 light-years away in the constellation of Eridanus (the River). The planet is a mid-Jovian that orbits 103% farther from the star than Earth to the Sun. It takes about 33 months to orbit with semi-amplitude of 17.9 m/s.
See also.
- 51 Pegasi b
- 91 Aquarii b
- 109 Piscium b
- Epsilon Eridani b