Statements (28)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:galaxy
active galactic nucleus |
| gptkbp:apparentMagnitude |
11.5
|
| gptkbp:catalogue |
gptkb:New_General_Catalogue
|
| gptkbp:constellation |
gptkb:Canes_Venatici
|
| gptkbp:declination |
+39° 24′ 21″
|
| gptkbp:discoveredBy |
gptkb:William_Herschel
|
| gptkbp:discoveredIn |
March 17, 1787
|
| gptkbp:distance |
62 million light-years
|
| gptkbp:hasSupermassiveBlackHoleMass |
~40 million solar masses
|
| https://www.w3.org/2000/01/rdf-schema#label |
NGC 4151
|
| gptkbp:morphologicalType |
(R')SAB(rs)ab
|
| gptkbp:nickname |
gptkb:Eye_of_Sauron
|
| gptkbp:notableFeature |
black hole
active galactic nucleus |
| gptkbp:observedBy |
gptkb:radio_station
gptkb:X-rays infrared optical |
| gptkbp:otherDesignation |
UGC 7166
Arp 34 PGC 38739 |
| gptkbp:partOf |
gptkb:NGC_4151_Group
|
| gptkbp:redshift |
0.003319
|
| gptkbp:rightAscension |
12h 10m 32.6s
|
| gptkbp:spectralType |
Seyfert 1
|
| gptkbp:bfsParent |
gptkb:active_galactic_nucleus
|
| gptkbp:bfsLayer |
5
|