NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: Tue Jun 18 23:50:00 2019 PDT
Help | Comment | NED Home

Classifications for NGC 0817

8 Classifications found in NED

   NGC 0817


Published NED Homogenized
Classification Reference Code Classification Flag Bandpass Region Notes
Kinematics
HI line width
1993AJ....105.1271G
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.377; [w = 238 km/s]
8: HI line width measured at 50% of the mean
HI line width
2005ApJS..160..149S
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.377; [w = 238 km/s]
5: HI line width measured at 50% of maximum
HI line width
1993AJ....105.1271G
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.401; [w = 251 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) = 2.428; [w = 267 km/s]
1: HI line width measured at 20% of maximum
HI line width
1985ApJS...58..623G
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.338; [w = 217 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) = 2.417; [w = 261 km/s]
1: HI line width measured at 20% of maximum
Galaxy Morphology
S?
1991RC3.9.C...0000d
 i  S?
...
Optical
Galaxy
Code: [.S?....]
PECULR
1973UGC...C...0000N
 i  pec
...
Optical
Galaxy
...


Back to NED Home