NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: Wed Jun 26 13:30:58 2019 PDT
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Classifications for ARK 021

5 Classifications found in NED

   ARK 021


Published NED Homogenized
Classification Reference Code Classification Flag Bandpass Region Notes
Hierarchy
GM
1980ApJS...42..565D
 i  Group member
...
Optical
Environment
see ABELL 0119
GM
1999AJ....118.2014W
 i  Group member
...
Optical
Environment
see WBL 021
Galaxy Morphology
Sa
2006A&A...446...19T
 i  Sa
...
Optical
Galaxy
...
high-surface-brightness galaxy
1975SoByu..47....3A
 i  high-surface-brightness galaxy
...
Optical
Galaxy
...
0
2010ApJS..186..427N
 i  S0/a
...
Optical
Galaxy
...


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