NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: Sat Nov 17 06:41:48 2018 PDT
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Classifications for NGC 7816

14 Classifications found in NED

   NGC 7816


Published NED Homogenized
Classification Reference Code Classification Flag Bandpass Region Notes
Hierarchy
P
1973UGC...C...0000N
 i  in a pair
...
Optical
Environment
see NGC 7818
Kinematics
HI line width
2005ApJS..160..149S
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.233; [w = 171 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) = 2.230; [w = 169 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) = 2.274; [w = 187 km/s]
1: HI line width measured at 20% of maximum
HI line width
1987ApJS...63..515L
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.265; [w = 184 km/s]
2: HI line width measured at 25% of maximum
HI line width
2005ApJS..160..149S
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.288; [w = 194 km/s]
1: HI line width measured at 20% of maximum
HI line width
1982A&A...113...61B
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.415; [w = 260 km/s]
1: HI line width measured at 20% of maximum
HI line width
1982A&A...113...61B
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.362; [w = 230 km/s]
4: HI line width measured at 40% of maximum
HI line width
1982A&A...113...61B
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.342; [w = 219 km/s]
5: HI line width measured at 50% of maximum
HI line width
1985ApJS...58..623G
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.238; [w = 172 km/s]
5: HI line width measured at 50% of maximum
HI line width
1985ApJS...58..623G
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.290; [w = 194 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
Sbc
1991RC3.9.C...0000d
 i  Sbc
...
Optical
Galaxy
Code: [.S..4..]
Sb/Sc
1973UGC...C...0000N
 i  Sbc
...
Optical
Galaxy
...


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