NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: Wed Jun 19 18:08:42 2019 PDT
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Classifications for NGC 2840

9 Classifications found in NED

   NGC 2840


Published NED Homogenized
Classification Reference Code Classification Flag Bandpass Region Notes
Kinematics
HI line width
1999AJ....118.1468D
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.509; [w = 322 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) = 2.534; [w = 341 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) = 2.494; [w = 311 km/s]
5: HI line width measured at 50% of maximum
HI line width
1997AJ....113.1197H
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.509; [w = 322 km/s]
5: HI line width measured at 50% of maximum
Luminosity Class
4.0
1991RC3.9.C...0000d
 i  LC II-III
...
Optical
Galaxy
...
Galaxy Morphology
SB(rs)bc
1991RC3.9.C...0000d
 i  SB(rs)bc
...
Optical
Galaxy
Code: [.SBT4..]
SBb
1973UGC...C...0000N
 i  SBb
...
Optical
Galaxy
...
5
2010ApJS..186..427N
 i  Sc
...
Optical
Galaxy
...
Distance Indicator
Tully-Fisher
2009ApJS..182..474S
 i  Tully-Fisher
...
Optical
Galaxy
(m-M) = 35.14 +/- 0.06 mag
D = 107 Mpc


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