NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: Sun Dec 16 08:09:44 2018 PDT
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Classifications for 3C 268.4

4 Classifications found in NED

 		   3C 268.4


Published NED Homogenized
Classification Reference Code Classification Flag Bandpass Region Notes
Radio Morphology
II
1983MNRAS.204..151L
  i  FR II
...
Radio
Extended
 ...
radio jet
1992A&AS...95..249L
  i  radio jet
...
Radio
Extended
 ...
radio jet
2002A&A...381..757L
  i  radio jet
...
Radio
Extended
 ...
Activity Type
S1
2006A&A...455..773V
  i  Sy 1
...
Optical
Nucleus
 Seyfert 1 spectrum; broad Balmer lines
Relevant reference: 2005AJ....130...23A


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