|
gptkbp:instanceOf
|
gptkb:star
|
|
gptkbp:apparentMagnitude
|
3.86
|
|
gptkbp:BayerDesignation
|
γ Arietis
|
|
gptkbp:catalogue
|
HR 617
HD 11636
HIP 8833
|
|
gptkbp:colorIndexB-V
|
+0.01
|
|
gptkbp:component
|
Mesarthim A
Mesarthim B
|
|
gptkbp:constellation
|
Aries
|
|
gptkbp:declination
|
+19° 17′ 45″
|
|
gptkbp:diameter
|
2.3 solar radii (B)
2.5 solar radii (A)
|
|
gptkbp:discoveredBy
|
gptkb:Robert_Hooke
|
|
gptkbp:discoveredIn
|
1664
|
|
gptkbp:distanceFromEarth
|
164 light years
|
|
gptkbp:FlamsteedDesignation
|
39 Arietis
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Mesarthim
|
|
gptkbp:luminosity
|
31 solar luminosities (B)
33 solar luminosities (A)
|
|
gptkbp:mass
|
2.4 solar masses (B)
2.5 solar masses (A)
|
|
gptkbp:metallicity
|
−0.02 [Fe/H]
|
|
gptkbp:otherName
|
Gamma Arietis
|
|
gptkbp:parallax
|
19.93 mas
|
|
gptkbp:properMotionRA
|
+88.99 mas/yr
-48.58 mas/yr
|
|
gptkbp:rightAscension
|
01h 53m 31.8s
|
|
gptkbp:rotationPeriod
|
80 km/s
|
|
gptkbp:spectralType
|
A1p
|
|
gptkbp:stellarSystem
|
binary star system
|
|
gptkbp:variableStar
|
no
|
|
gptkbp:bfsParent
|
gptkb:constellation_Aries
gptkb:Avantgarde_Music
|
|
gptkbp:bfsLayer
|
7
|