NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: Thu May 23 10:11:08 2019 PDT
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Classifications for NGC 0198

18 Classifications found in NED

   NGC 0198


Published NED Homogenized
Classification Reference Code Classification Flag Bandpass Region Notes
Hierarchy
RG
1998Afz....41..308M
 i  in a radial-velocity based grouping
...
Optical
Environment
see [M98j] 008
GR
1993A&AS..100...47G
 i  Group member, radial-velocity confirmed
...
Optical
Environment
see GG 009
GR
1998Afz....41..308M
 i  Group member, radial-velocity confirmed
...
Optical
Environment
see [M98j] 008
GM
1983ApJS...52...61G
 i  Group member
...
Optical
Environment
see [GH83] 006
GM
1998Afz....41..308M
 i  Group member
...
Optical
Environment
see [M98j] 008
GM
1976RC2...C...0000d
 i  Group member
...
Optical
Environment
see NGC 0200 GROUP
Kinematics
HI line width
2005ApJS..160..149S
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.328; [w = 212 km/s]
5: HI line width measured at 50% of maximum
HI line width
2005ApJS..160..149S
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.405; [w = 254 km/s]
1: HI line width measured at 20% of maximum
Luminosity Class
5.0
1991RC3.9.C...0000d
 i  LC III
...
Optical
Galaxy
...
Galaxy Morphology
SA(r)c
1991RC3.9.C...0000d
 i  SA(r)c
...
Optical
Galaxy
Code: [.SAR5..]
Sc
1973UGC...C...0000N
 i  Sc
...
Optical
Galaxy
...
AC 02
1987ApJ...314....3E
 i  Arm Class 02
...
Optical
Galaxy
...
4
1975SoByu..47...43A
 i  star-like nucleus (slightly resolved)
...
Optical
Galaxy
...
vsN
1964RC1...C...0000d
 i  very small nucleus
...
Optical
Galaxy
...
vBN
1964RC1...C...0000d
 i  very bright nucleus
...
Optical
Galaxy
...
several knotty arms
1964RC1...C...0000d
 i  several knotty arms
...
Optical
Galaxy
...
filamentary arms
1964RC1...C...0000d
 i  filamentary arms
...
Optical
Galaxy
...
branching
1964RC1...C...0000d
 i  branching
...
Optical
Galaxy
...


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