Alpha Andromedae binary system
GPTKB entity
Statements (21)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
binary star system
|
| gptkbp:apparentMagnitude |
2.06
|
| gptkbp:component |
gptkb:Alpha_Andromedae_A
gptkb:Alpha_Andromedae_B |
| gptkbp:declination |
+29° 05′ 25.6″
|
| gptkbp:discoveredBy |
gptkb:William_Herschel
|
| gptkbp:discoveredIn |
1781
|
| gptkbp:distanceFromEarth |
97 light years
|
| https://www.w3.org/2000/01/rdf-schema#label |
Alpha Andromedae binary system
|
| gptkbp:locatedIn |
gptkb:Andromeda_constellation
|
| gptkbp:metallicity |
high (chemically peculiar)
|
| gptkbp:orbitType |
96.7 days
|
| gptkbp:otherName |
gptkb:Sirrah
gptkb:Alpheratz |
| gptkbp:partOf |
gptkb:Great_Square_of_Pegasus
|
| gptkbp:rightAscension |
00h 08m 23.26s
|
| gptkbp:spectralType |
B8IVpMnHg
|
| gptkbp:variableType |
non-variable
|
| gptkbp:bfsParent |
gptkb:Alpha_Andromedae_A
gptkb:Alpha_Andromedae_B |
| gptkbp:bfsLayer |
8
|