Statements (24)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:galaxy
|
| gptkbp:alsoKnownAs |
gptkb:Messier_32
|
| gptkbp:angularSize |
8.7′ × 6.5′
|
| gptkbp:apparentMagnitude |
8.08
|
| gptkbp:catalogue |
gptkb:Messier_Catalogue
gptkb:New_General_Catalogue |
| gptkbp:constellation |
gptkb:Andromeda
|
| gptkbp:declination |
+40° 51′ 55″
|
| gptkbp:discoveredBy |
gptkb:Guillaume_Le_Gentil
|
| gptkbp:discoveredIn |
1749
|
| gptkbp:distanceFromEarth |
2.65 million light-years
|
| gptkbp:galaxyType |
gptkb:galaxy
|
| gptkbp:hasSatelliteCraters |
gptkb:Andromeda_Galaxy
|
| gptkbp:hasSupermassiveBlackHole |
yes
|
| https://www.w3.org/2000/01/rdf-schema#label |
NGC 221
|
| gptkbp:mass |
~3 billion solar masses
|
| gptkbp:morphologicalType |
gptkb:E2
|
| gptkbp:notableFeature |
compact elliptical galaxy
satellite galaxy of Andromeda |
| gptkbp:partOf |
gptkb:Local_Group
|
| gptkbp:redshift |
-0.000387
|
| gptkbp:rightAscension |
00h 42m 41.8s
|
| gptkbp:bfsParent |
gptkb:Local_Group
|
| gptkbp:bfsLayer |
6
|