Abell 400
E562872
Abell 400 is a galaxy cluster notable for hosting the radio galaxy 3C 75, whose dual supermassive black holes are observed in the process of merging.
Statements (26)
| Predicate | Object |
|---|---|
| instanceOf |
Abell galaxy cluster
ⓘ
galaxy cluster ⓘ |
| catalogCode | A400 NERFINISHED ⓘ |
| cataloguedIn | Abell 1958 cluster catalogue NERFINISHED ⓘ |
| contains |
dual supermassive black holes of 3C 75
ⓘ
radio galaxy 3C 75 NERFINISHED ⓘ |
| discoveredBy | George O. Abell NERFINISHED ⓘ |
| distanceFromEarth | approximately 300 million light-years ⓘ |
| environment | cluster of galaxies with intracluster medium ⓘ |
| hasAlternativeName |
ACO 400
NERFINISHED
ⓘ
Abell Cluster 400 NERFINISHED ⓘ |
| hasMember |
elliptical galaxies
ⓘ
radio galaxies ⓘ |
| hasNotableFeature | merging supermassive black holes in 3C 75 ⓘ |
| hasPhysicalProcess |
black hole merger in 3C 75
ⓘ
galaxy interactions ⓘ |
| hasRadioSource | 3C 75 NERFINISHED ⓘ |
| hasXrayEmission | intracluster gas ⓘ |
| isExampleOf | cluster hosting merging supermassive black holes ⓘ |
| locatedIn | constellation Cetus ⓘ |
| observedBy |
Chandra X-ray Observatory
NERFINISHED
ⓘ
Very Large Array NERFINISHED ⓘ |
| observedIn |
X-ray wavelengths
ⓘ
radio wavelengths ⓘ |
| partOf | Abell catalogue of rich clusters of galaxies NERFINISHED ⓘ |
| redshift | approximately 0.024 ⓘ |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.