NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: Mon Jun 24 09:45:39 2019 PDT
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Classifications for NGC 2131

7 Classifications found in NED

   NGC 2131


Published NED Homogenized
Classification Reference Code Classification Flag Bandpass Region Notes
Kinematics
HI line width
1995AJ....109.2003G
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.322; [w = 209 km/s]
1: HI line width measured at 20% of maximum
HI line width
2005MNRAS.361...34D
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.128; [w = 134 km/s]
5: HI line width measured at 50% of maximum
HI line width
1990A&AS...86..473F
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.225; [w = 167 km/s]
1: HI line width measured at 20% of maximum
HI line width
1990A&AS...86..473F
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.170; [w = 147 km/s]
5: HI line width measured at 50% of maximum
Luminosity Class
10.0
1991RC3.9.C...0000d
 i  LC V-VI
...
Optical
Galaxy
...
Galaxy Morphology
IB(s)m:
1991RC3.9.C...0000d
 i  IB(s)m?
...
Optical
Galaxy
Code: [.IBS9*.]
Sb
1982ESOU..C...0000L
 i  Sb
...
Optical
Galaxy
...


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