Statements (48)
Predicate | Object |
---|---|
gptkbp:instance_of |
gptkb:galaxy
|
gptkbp:associated_with |
X-ray emissions
|
gptkbp:body_style |
active nucleus
|
gptkbp:contains |
gptkb:football_club
|
gptkbp:depicted_in |
gptkb:physicist
|
gptkbp:diameter |
approximately 200,000 light-years
|
gptkbp:discovered_by |
gptkb:William_Herschel
|
gptkbp:distance |
approximately 237 million light-years
|
gptkbp:emissions_standard |
radio emissions
|
gptkbp:has_feature |
gptkb:galaxy
|
gptkbp:has_spectral_type |
S0 galaxy
|
gptkbp:historical_significance |
first radio source identified with a galaxy
|
https://www.w3.org/2000/01/rdf-schema#label |
Perseus A (NGC 1275)
|
gptkbp:is_associated_with |
the cosmic microwave background radiation
|
gptkbp:is_known_for |
its supermassive black hole
its X-ray emissions its bright radio emissions |
gptkbp:is_observed_in |
X-ray astronomy
radio astronomy optical astronomy |
gptkbp:is_part_of |
large-scale structure of the universe
the Sloan Digital Sky Survey the Hubble Space Telescope observations the large-scale structure of the universe the Chandra X-ray Observatory observations the Perseus cluster of galaxies the Luminous Infrared Galaxy (LIRG) category the Very Large Array observations |
gptkbp:is_studied_in |
gptkb:spacecraft
astrophysics its role in galaxy formation its role in black hole physics its role in cluster dynamics |
gptkbp:lighting |
magnitude 13.0
|
gptkbp:located_in |
gptkb:Perseus_constellation
Declination +41° 30′ 42″ Right Ascension 3h 18m 03.9s |
gptkbp:notable_feature |
central galaxy of the Perseus cluster
|
gptkbp:notable_models |
gptkb:NGC_1276
gptkb:NGC_1277 NGC 1272 NGC 1273 |
gptkbp:part_of |
gptkb:Perseus_cluster
|
gptkbp:redshift |
0.0179
|
gptkbp:type |
gptkb:physicist
|
gptkbp:year_created |
1786
|
gptkbp:bfsParent |
gptkb:The_Perseus_Cluster
|
gptkbp:bfsLayer |
4
|