Statements (24)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:Dragon
|
| gptkbp:apparentMagnitude |
12.9
|
| gptkbp:catalogue |
gptkb:Third_Cambridge_Catalogue_of_Radio_Sources
|
| gptkbp:declination |
+02° 03′ 09″
|
| gptkbp:discoveredBy |
gptkb:Maarten_Schmidt
|
| gptkbp:discoveredIn |
1963
|
| gptkbp:distanceFromEarth |
2.4 billion light-years
|
| gptkbp:hasJet |
yes
|
| gptkbp:hasSupermassiveBlackHole |
~900 million solar masses
|
| gptkbp:hostedBy |
giant elliptical galaxy
|
| https://www.w3.org/2000/01/rdf-schema#label |
3C 273
|
| gptkbp:locatedIn |
constellation Virgo
|
| gptkbp:luminosity |
~2 trillion times Sun
|
| gptkbp:notableFor |
first quasar to be identified
|
| gptkbp:observedBy |
gptkb:Very_Large_Array
gptkb:Chandra_X-ray_Observatory gptkb:Hubble_Space_Telescope |
| gptkbp:redshift |
0.158
|
| gptkbp:rightAscension |
12h 29m 06.7s
|
| gptkbp:type |
gptkb:blazar
radio-loud quasar |
| gptkbp:bfsParent |
gptkb:First_quasar_(3C_273,_with_Maarten_Schmidt)
gptkb:3C_catalogue |
| gptkbp:bfsLayer |
5
|