Cancri

Some articles on cancri:

Sigma Cancri
... The Bayer designation Sigma Cancri (σ Cnc / σ Cancri) is shared by three star systems, in the constellation Cancer σ¹ Cancri, which has the Flamsteed designation 51 Cancri σ² Cancri, which has ... encountered, for instance in the 1835 astronomical catalogue of Thomas Brisbane, is σ¹ Cancri = 46 Cancri σ² Cancri = 57 Cancri σ³ Cancri = 61 Cancri Johann Bayer's Uranometria places the sigma between these ...
55 Cancri D - Orbit and Mass
... When 55 Cancri d was discovered, it was thought to be on a fairly low eccentricity orbit similar to Jupiter in our solar system, though the orbital elements were not well determined ... A limitation of the radial velocity method used to discover 55 Cancri d is that only a lower limit on the planet's mass can be obtained ... In the case of 55 Cancri d, this lower limit was around 3.835 times the mass of Jupiter ...
DX Cancri
... DX Cancri is the variable star identifier for a small star in the northern zodiac constellation of Cancer the crab ... Based upon parallax measurements, DX Cancri is located at a distance of 11.8 light-years (3.6 parsecs) from Earth ...
Beta Cancri
... Beta Cancri (β Cnc, β Cancri) is the brightest star in the constellation Cancer ... It has the traditional name Tarf or Al Tarf (Altarf), certainly a derivation from Arabic الطرف aṭ-ṭarf "the eye" or طرفة aṭ-ṭarfah "the glance (of Leo)" ...
Extraterrestrial Liquid Water - Extrasolar Habitable Zone Candidates For Water - 55 Cancri F
55 Cancri f is a large planet orbiting in the habitable zone of the star 55 Cancri A ... Its composition is unknown but it is believed to be a gas giant ...