Statements (22)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:galaxy
|
| gptkbp:alternativeName |
gptkb:Messier_91
|
| gptkbp:angularSize |
5.4′ × 4.3′
|
| gptkbp:apparentMagnitude |
10.2
|
| gptkbp:catalogue |
gptkb:Messier_Catalogue
gptkb:NGC_Catalogue |
| gptkbp:constellation |
gptkb:Coma_Berenices
|
| gptkbp:declination |
+14° 29′ 47″
|
| gptkbp:discoveredBy |
gptkb:William_Herschel
|
| gptkbp:discoveredIn |
March 18, 1781
|
| gptkbp:distanceFromEarth |
63 million light-years
|
| gptkbp:memberOf |
gptkb:Virgo_Cluster
|
| gptkbp:morphologicalType |
SBb
|
| gptkbp:redshift |
0.00380
|
| gptkbp:rightAscension |
12h 35m 26.4s
|
| gptkbp:supernovaeObserved |
gptkb:SN_1999cl
|
| gptkbp:bfsParent |
gptkb:Local_Supercluster
gptkb:Messier_91 gptkb:M91 gptkb:Virgo_Cluster |
| gptkbp:bfsLayer |
7
|
| https://www.w3.org/2000/01/rdf-schema#label |
NGC 4548
|