Statements (28)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:star
red supergiant |
| gptkbp:apparentMagnitude |
3.5
|
| gptkbp:BayerDesignation |
gptkb:β_Cancri
|
| gptkbp:brightestStar |
gptkb:cancer
|
| gptkbp:constellation |
gptkb:cancer
|
| gptkbp:declination |
+09° 11′ 08.3″
|
| gptkbp:diameter |
61 solar radii
|
| gptkbp:discoveredBy |
ancient astronomers
|
| gptkbp:distanceFromEarth |
290 light years
|
| gptkbp:hasCompanion |
gptkb:Beta_Cancri_B
|
| gptkbp:hasExoplanet |
gptkb:Beta_Cancri_b
|
| gptkbp:hasViewOf |
gptkb:Northern_Hemisphere
|
| https://www.w3.org/2000/01/rdf-schema#label |
Beta Cancri
|
| gptkbp:luminosity |
871 times Sun
|
| gptkbp:mass |
1.7 solar masses
|
| gptkbp:metallicity |
-0.08 [Fe/H]
|
| gptkbp:otherName |
gptkb:Al_Tarf
gptkb:Tarf |
| gptkbp:parallax |
11.23 mas
|
| gptkbp:properMotionRA |
-44.29 mas/yr
-46.32 mas/yr |
| gptkbp:radialVelocity |
+22.9 km/s
|
| gptkbp:rightAscension |
08h 16m 30.95s
|
| gptkbp:spectralType |
K4III
|
| gptkbp:temperature |
4040 K
|
| gptkbp:bfsParent |
gptkb:Cancer_(constellation)
|
| gptkbp:bfsLayer |
6
|