NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: Tue Jun 25 04:32:50 2019 PDT
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Classifications for NGC 2817

13 Classifications found in NED

   NGC 2817


Published NED Homogenized
Classification Reference Code Classification Flag Bandpass Region Notes
Kinematics
HI line width
2005MNRAS.361...34D
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.416; [w = 260 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) = 2.444; [w = 277 km/s]
1: HI line width measured at 20% of maximum
HI line width
2005ApJS..160..149S
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.413; [w = 258 km/s]
5: HI line width measured at 50% of maximum
HI line width
1992ApJS...81....5S
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.431; [w = 269 km/s]
1: HI line width measured at 20% of maximum
HI line width
1992ApJS...81....5S
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.405; [w = 254 km/s]
5: HI line width measured at 50% of maximum
Luminosity Class
5.0
1991RC3.9.C...0000d
 i  LC III
...
Optical
Galaxy
...
Galaxy Morphology
SAB(rs)c
1991RC3.9.C...0000d
 i  SAB(rs)c
...
Optical
Galaxy
Code: [.SXT5..]
5
1995MNRAS.274.1107N
 i  Sc
...
Optical
Galaxy
classification by de Vaucouleurs
5
1995MNRAS.274.1107N
 i  Sc
...
Optical
Galaxy
classification by Buta
4
1995MNRAS.274.1107N
 i  Sbc
...
Optical
Galaxy
classification by Huchra
4
1995MNRAS.274.1107N
 i  Sbc
...
Optical
Galaxy
classification by Corwin
4
1995MNRAS.274.1107N
 i  Sbc
...
Optical
Galaxy
classification by van den Bergh
2
1995MNRAS.274.1107N
 i  Sab
...
Optical
Galaxy
classification by Dressler


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