NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: Mon Dec 17 02:26:11 2018 PDT
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Classifications for NGC 2503

10 Classifications found in NED

   NGC 2503


Published NED Homogenized
Classification Reference Code Classification Flag Bandpass Region Notes
Hierarchy
I
1973AISAO...8....3K
 i  Isolated galaxy
...
Optical
Environment
see KIG 0222
Kinematics
HI line width
1984AJ.....89..758H
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.369; [w = 233 km/s]
9: HI line width measured at mean of 20/50
HI line width
1987ApJS...63..515L
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.346; [w = 221 km/s]
5: HI line width measured at 50% of maximum
HI line width
1987ApJS...63..515L
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.365; [w = 231 km/s]
2: HI line width measured at 25% of maximum
HI line width
1987ApJS...63..515L
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.371; [w = 234 km/s]
1: HI line width measured at 20% of maximum
Luminosity Class
4.0
1991RC3.9.C...0000d
 i  LC II-III
...
Optical
Galaxy
...
Galaxy Morphology
SAB(rs)bc
1991RC3.9.C...0000d
 i  SAB(rs)bc
...
Optical
Galaxy
Code: [.SXT4..]
SBb/Sc
1973UGC...C...0000N
 i  SBbc
...
Optical
Galaxy
...
5
2010ApJS..186..427N
 i  Sc
...
Optical
Galaxy
...
4
2010ApJS..186..427N
 i  (r)
...
Optical
Galaxy
...


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