NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: Wed Jan 19 16:11:27 2022 PDT
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Classifications for NGC 3020

37 Classifications found in NED

   NGC 3020


Published NED Homogenized
Classification Reference Code Classification Flag Bandpass Region Notes
Hierarchy
PW
1993ApJ...419...30C
 i  Pair member, wide
...
Optical
Environment
see UGC 05275
PN
1994AJ....107.1984C
 i  Pair member, near/close
...
Optical
Environment
see UGC 05275
T
1988AISAO..26...42K
 i  in a triple
...
Optical
Environment
see KTG 27
RG
1998Afz....41..308M
 i  in a radial-velocity based grouping
...
Optical
Environment
see [M98j] 075
4
1976RC2...C...0000d
 i  in a quartet
...
Optical
Environment
see HOLM 147
P
1993ApJ...419...30C
 i  in a pair
...
Optical
Environment
see UGC 05275
P
1976RC2...C...0000d
 i  in a pair
...
Optical
Environment
see NGC 3024
GM
1999AJ....118.2014W
 i  Group member
...
Optical
Environment
see WBL 243
GM
1998Afz....41..308M
 i  Group member
...
Optical
Environment
see [M98j] 075
G1
1976ApJS...32..409T
 i  Brightest group member
...
Optical
Environment
see TG.014
Kinematics
HI line width
1998ApJS..115...43N
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.330; [w = 213 km/s]
5: HI line width measured at 50% of maximum
HI line width
1999AJ....117.2039H
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.324; [w = 210 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) = 2.441; [w = 276 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]
5: HI line width measured at 50% of maximum
HI line width
1981ApJS...47..139F
 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) = 2.340; [w = 218 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) = 2.367; [w = 232 km/s]
1: HI line width measured at 20% of maximum
HI line width
1986AJ.....92..742S
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.334; [w = 215 km/s]
5: HI line width measured at 50% of maximum
HI line width
1986AJ.....92..742S
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.352; [w = 224 km/s]
4: HI line width measured at 40% of maximum
HI line width
1986AJ.....92..742S
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.391; [w = 246 km/s]
1: HI line width measured at 20% of maximum
HI line width
1986AJ.....92..742S
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.326; [w = 211 km/s]
5: HI line width measured at 50% of maximum
HI line width
1986AJ.....92..742S
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.336; [w = 216 km/s]
4: HI line width measured at 40% of maximum
HI line width
1986AJ.....92..742S
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.358; [w = 228 km/s]
1: HI line width measured at 20% of maximum
HI line width
1993ApJ...419...30C
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.328; [w = 212 km/s]
5: HI line width measured at 50% of maximum
HI line width
1994AJ....107.1984C
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.352; [w = 224 km/s]
5: HI line width measured at 50% of maximum
HI line width
1981ApJS...47..139F
 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
Luminosity Class
6.0
1991RC3.9.C...0000d
 i  LC III-IV
...
Optical
Galaxy
...
Galaxy Morphology
SB(r)cd:
1991RC3.9.C...0000d
 i  SB(r)cd?
...
Optical
Galaxy
Code: [.SBR6*.]
SBc
1973UGC...C...0000N
 i  SBc
...
Optical
Galaxy
...
AC 02
1987ApJ...314....3E
 i  Arm Class 02
...
Optical
Galaxy
...
Sc
1979AISAO..11....3K
 i  Sc
...
Optical
Galaxy
...
Distance Indicator
Tully-Fisher
1988NBGC.C....0000T
 i  Tully-Fisher
...
Optical
Galaxy
(m-M) = 31.8 +/- 0.4 mag
D = 22.9 Mpc
Tully-Fisher
2009AJ....138..323T
 i  Tully-Fisher
...
Optical
Galaxy
(m-M) = 31.7 +/- 0.4 mag
D = 21.9 Mpc
Tully-Fisher
2007A&A...465...71T
 i  Tully-Fisher
...
Optical
Galaxy
(m-M) = 33.37 +/- 0.47 mag
D = 47.2 Mpc
Tully-Fisher
2007A&A...465...71T
 i  Tully-Fisher
...
Optical
Galaxy
(m-M) = 32.34 +/- 0.4 mag
D = 29.4 Mpc
Tully-Fisher
2009ApJS..182..474S
 i  Tully-Fisher
...
Optical
Galaxy
(m-M) = 31.99 +/- 0.54 mag
D = 25 Mpc
Tully-Fisher
2009ApJS..182..474S
 i  Tully-Fisher
...
Optical
Galaxy
(m-M) = 31.93 +/- 0.56 mag
D = 24.3 Mpc


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