HD 222582 [SEP] constellation
HD 222582
HD 222582 is a magnitude 7.7 star approximately 138 light-years away in the constellation of Aquarius. In November 1999, a dense superjovian planet was announced orbiting the star by the California and Carnegie Planet Search.
There is a common proper motion companion in a wide orbit which itself is a close binary making this a triple star system.
See also.
- HD 224693
- List of extrasolar planets
HD 224693
HD 224693 (also known as HIP 118319) is a metal rich yellow subgiant star approximately 306 light-years away in the constellation Cetus.
Planetary system.
In 2006, an extrasolar planet was discovered orbiting HD 224693 by the Keck telescope using radial velocity measurements. A preliminary search for transits using photometric data from Fairborn Observatory was inconclusive because data around the predicted time of transit was too sparse to rule out possible transits.
See also.
- 79 Ceti
- HD 222582
- HD