Statements (31)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:star
|
| gptkbp:apparentMagnitude |
2.89
|
| gptkbp:catalogueNumber |
gptkb:HIP_62956
gptkb:BD+39_2563 gptkb:SAO_63257 gptkb:HD_112413 HR 4785 |
| gptkbp:constellation |
gptkb:Canes_Venatici
|
| gptkbp:declination |
+38° 19′ 06.17″
|
| gptkbp:diameter |
2.5 solar radii
|
| gptkbp:discoveredBy |
gptkb:Edmond_Halley
|
| gptkbp:discoveredIn |
1673
|
| gptkbp:distanceFromEarth |
110 light years
|
| gptkbp:hasCompanion |
gptkb:Cor_Caroli_B
|
| gptkbp:luminosity |
74 solar luminosities
|
| gptkbp:magneticFieldStrength |
strong
|
| gptkbp:mass |
2.98 solar masses
|
| gptkbp:metallicity |
[Fe/H] = 0.0
|
| gptkbp:otherName |
Alpha^2 Canum Venaticorum
|
| gptkbp:parallax |
29.56 mas
|
| gptkbp:partOf |
Cor Caroli system
|
| gptkbp:properMotionRA |
-122.81 mas/yr
-17.36 mas/yr |
| gptkbp:rightAscension |
12h 56m 01.666s
|
| gptkbp:rotationPeriod |
18 km/s
|
| gptkbp:spectralType |
A0p
|
| gptkbp:temperature |
11,400 K
|
| gptkbp:variableType |
Alpha^2 Canum Venaticorum variable
|
| gptkbp:bfsParent |
gptkb:Cor_Caroli
|
| gptkbp:bfsLayer |
8
|
| https://www.w3.org/2000/01/rdf-schema#label |
Cor Caroli A
|