NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: Wed Jan 19 06:41:42 2022 PDT
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Classifications for NGC 1028

7 Classifications found in NED

   NGC 1028


Published NED Homogenized
Classification Reference Code Classification Flag Bandpass Region Notes
Hierarchy
T
1988AISAO..26...42K
 i  in a triple
...
Optical
Environment
see KTG 09
GM
1999AJ....118.2014W
 i  Group member
...
Optical
Environment
see WBL 082
Kinematics
HI line width
2005ApJS..160..149S
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.418; [w = 261 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) = 2.512; [w = 325 km/s]
1: HI line width measured at 20% of maximum
Galaxy Morphology
Sa
1979AISAO..11....3K
 i  Sa
...
Optical
Galaxy
...
Distance Indicator
Tully-Fisher
2009ApJS..182..474S
 i  Tully-Fisher
...
Optical
Galaxy
(m-M) = 34.33 +/- 0.64 mag
D = 73.6 Mpc
Tully-Fisher
2009ApJS..182..474S
 i  Tully-Fisher
...
Optical
Galaxy
(m-M) = 34.59 +/- 0.57 mag
D = 82.9 Mpc


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