What is the temperature of beta Cancri?
4,039 K
Beta Cancri/Surface temperature
What is Beta Cancri made of?
Tarf / Beta Cancri is a binary star system, consisting of the orange K-type giant known as Tarf, and a faint 14th magnitude red dwarf star.
How bright is beta Cancri?
0.14
Beta Cancri/Magnitude
What type of star is the Beta Cancri?
K4III Ba1
Beta Cancri/Spectral type
How old is the star Beta Cancri?
Based on parallax measurements obtained during the Hipparcos mission, it is approximately 290 light-years distant from the Sun. An exoplanet, designated Beta Cancri b, is believed to be orbiting the star….Beta Cancri.
| Observation data Epoch J2000 Equinox J2000 | |
|---|---|
| SIMBAD | data |
What is the size of Beta Cancri?
26.37 million mi
Beta Cancri/Radius
How far away is Altarf from Earth?
290.3 light years
Beta Cancri/Distance to Earth
What is Beta Cancri distance from Earth?
What is Beta Cancri color?
orange
Beta Cancri is an orange K-type giant, about 50 times the radius of the Sun. It is a Barium star, a type of cool giant showing enhanced abundances of Barium. It is also suspected to vary slightly in brightness. The companion is a red dwarf of the fourteenth magnitude.
What color is Acubens?
Acubens is a main star in the constellation Cancer and makes up the constellation outline. Based on the spectral type (A5m) of the star, the Acubens colour is blue – white .
What color is Asellus Australis?
Asellus Australis is a main star in the constellation Cancer and makes up the constellation outline. Based on the spectral type (K0III) of the star, the star’s colour is orange to red .
Is Acubens a giant?
It is an orange-hued giant star about 290 light-years from Earth. The star α Cnc (Acubens), which means “the claw,” is a double star with a primary of magnitude 4.3, 173 light-years from Earth.
How far away is Beta Cancri from the Sun?
Based on parallax measurements obtained during the Hipparcos mission, it is approximately 290 light-years distant from the Sun. An exoplanet, designated Beta Cancri b, is believed to be orbiting the star.
What is the brightest star in Beta Cancri?
AL TARF (Beta Cancri). Surely, if Cancer(the Crab) were anywhere but on the ecliptic, the apparent pathway of the Sun, it never would have been made into a constellation by the ancients. Its brightest star, Al Tarf, is fourth magnitude, though in its favor (at 3.59) it is just over the line from third.
Is there a planet orbiting Beta Cancri?
The companion is a red dwarf of the fourteenth magnitude. From its angular distance of 29 arcseconds, the companion’s distance from Beta Cancri is estimated at some 2600 AU, with an orbital period of 76,000 years. In 2014 evidence was presented of a planet orbiting Beta Cancri.
What is Tarf / Beta Cancri?
Tarf / Beta Cancri is the brightest star in the zodiacal constellation of Cancer, the celestial crab. It marks one of the celestial crab’s legs. Though it is the brightest star in its constellation, it’s fainter brother Asellus Australis / Delta Cancri, which is the second-brightest star in the constellation, is much more famous than Tarf.