Statements (25)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:galaxy
|
| gptkbp:alsoKnownAs |
3C 348
|
| gptkbp:apparentMagnitude |
16.7
|
| gptkbp:catalogueNumber |
3C 348
|
| gptkbp:centralBlackHoleMass |
~4 billion solar masses
|
| gptkbp:declination |
+04° 59′ 33″
|
| gptkbp:discoveredBy |
gptkb:John_G._Bolton
|
| gptkbp:discoveredIn |
1950s
|
| gptkbp:distanceFromEarth |
~2.1 billion light-years
|
| gptkbp:emits |
gptkb:X-rays
gptkb:radio_waves optical light |
| gptkbp:hasSupermassiveBlackHole |
yes
|
| gptkbp:hostedBy |
giant elliptical galaxy
|
| https://www.w3.org/2000/01/rdf-schema#label |
Hercules A
|
| gptkbp:locatedIn |
constellation Hercules
|
| gptkbp:notableFeature |
powerful radio jets
|
| gptkbp:radioLobeSize |
~1.5 million light-years
|
| gptkbp:redshift |
z = 0.154
|
| gptkbp:rightAscension |
16h 51m 08.1s
|
| gptkbp:studiedBy |
gptkb:Very_Large_Array
gptkb:Chandra_X-ray_Observatory gptkb:Hubble_Space_Telescope |
| gptkbp:bfsParent |
gptkb:galaxy
|
| gptkbp:bfsLayer |
4
|