NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: Tue May 21 18:41:38 2019 PDT
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Classifications for NGC 4025

16 Classifications found in NED

   NGC 4025


Published NED Homogenized
Classification Reference Code Classification Flag Bandpass Region Notes
Hierarchy
G?
1975SSS.....9..557d
 i  Possible group member
...
Optical
Environment
see G10 = CVn II GROUP
Kinematics
HI line width
1991ApJS...77..331H
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.307; [w = 202 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) = 2.310; [w = 204 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) = 2.250; [w = 177 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) = 2.288; [w = 194 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) = 2.246; [w = 176 km/s]
5: HI line width measured at 50% of maximum
HI line width
1991ApJS...77..331H
 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
Luminosity Class
6.0
1991RC3.9.C...0000d
 i  LC III-IV
...
Optical
Galaxy
...
S(B) IV:
1959PDDO....2..147V
 i  LC IV?
...
Optical
Galaxy
...
Galaxy Morphology
SB(s)cd
1991RC3.9.C...0000d
 i  SB(s)cd
...
Optical
Galaxy
Code: [.SBS6..]
SBc
1973UGC...C...0000N
 i  SBc
...
Optical
Galaxy
...
AC 02
1987ApJ...314....3E
 i  Arm Class 02
...
Optical
Galaxy
...
S(B) IV:
1959PDDO....2..147V
 i  SAB
...
Optical
Galaxy
...
asymmetric
1964RC1...C...0000d
 i  asymmetric
...
Optical
Galaxy
...
Distance Indicator
Tully-Fisher
2009ApJS..182..474S
 i  Tully-Fisher
...
Optical
Galaxy
(m-M) = 32.84 +/- 0.93 mag
D = 37 Mpc
Tully-Fisher
2009ApJS..182..474S
 i  Tully-Fisher
...
Optical
Galaxy
(m-M) = 32.69 +/- 1 mag
D = 34.5 Mpc


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