|
gptkbp:instanceOf
|
gptkb:star
|
|
gptkbp:apparentMagnitude
|
2.10
|
|
gptkbp:BayerDesignation
|
gptkb:Gamma_Andromedae
|
|
gptkbp:catalogue
|
gptkb:HIP_9640
gptkb:ADS_1485
gptkb:BD+41_404
gptkb:HD_12533
gptkb:HR_896
gptkb:SAO_37434
gptkb:WDS_J02039+4220
|
|
gptkbp:color
|
gptkb:orange
blue
|
|
gptkbp:component
|
gptkb:Almach_A
gptkb:Almach_B
gptkb:Almach_C
gptkb:Almach_D
|
|
gptkbp:constellation
|
gptkb:Andromeda
|
|
gptkbp:containsPlanet
|
true
|
|
gptkbp:declination
|
+42° 19′ 47″
|
|
gptkbp:discoveredBy
|
gptkb:Johann_Tobias_Mayer
|
|
gptkbp:discoveredIn
|
1778
|
|
gptkbp:distanceFromEarth
|
350 light years
|
|
gptkbp:epoch
|
gptkb:J2000
|
|
gptkbp:FlamsteedDesignation
|
gptkb:16_Andromedae
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Almach
|
|
gptkbp:isNavigationalStar
|
yes
|
|
gptkbp:luminosity
|
2,000 times Sun (primary)
|
|
gptkbp:mass
|
2.7 solar masses (secondary)
4.7 solar masses (primary)
|
|
gptkbp:name
|
gptkb:Almach
gptkb:Almaak
|
|
gptkbp:nameOrigin
|
Arabic (al-‘anāq al-’ard, 'the caracal')
|
|
gptkbp:notableFor
|
color contrast in binary system
|
|
gptkbp:orbitType
|
61.1 years
|
|
gptkbp:otherName
|
gptkb:Gamma_Andromedae
|
|
gptkbp:parallax
|
9.81 mas
|
|
gptkbp:properMotionRA
|
+35.86 mas/yr
-40.99 mas/yr
|
|
gptkbp:radialVelocity
|
-12.3 km/s
|
|
gptkbp:rightAscension
|
02h 03m 53.9s
|
|
gptkbp:separates
|
9.6 arcseconds
|
|
gptkbp:spectralType
|
B9V
K3IIb
|
|
gptkbp:temperature
|
13,500 K (secondary)
4,500 K (primary)
|
|
gptkbp:variableStar
|
no
|
|
gptkbp:visibleToNakedEye
|
yes
|
|
gptkbp:bfsParent
|
gptkb:Andromeda
|
|
gptkbp:bfsLayer
|
6
|