NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: Mon Nov 12 17:06:23 2018 PDT
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Classifications for NGC 4540

31 Classifications found in NED

   NGC 4540


Published NED Homogenized
Classification Reference Code Classification Flag Bandpass Region Notes
Hierarchy
RG
1998Afz....41..308M
 i  in a radial-velocity based grouping
...
Optical
Environment
see [M98j] 174
P
1976RC2...C...0000d
 i  in a pair
...
Optical
Environment
see IC 3528
GR
1993A&AS..100...47G
 i  Group member, radial-velocity confirmed
...
Optical
Environment
see GG 289
GR
1982A&AS...47..505K
 i  Group member, radial-velocity confirmed
...
Optical
Environment
see VIRGO CLUSTER
GR
1988NBGC.C....0000T
 i  Group member, radial-velocity confirmed
...
Optical
Environment
see NBGC 11-01
GR
1992A&AS...93..211F
 i  Group member, radial-velocity confirmed
...
Optical
Environment
see VIRGO I CLUSTER
GM
1998Afz....41..308M
 i  Group member
...
Optical
Environment
see [M98j] 174
GM
1983ApJS...52...61G
 i  Group member
...
Optical
Environment
see [GH83] 106
GM
1985AJ.....90.1681B
 i  Group member
...
Optical
Environment
see VIRGO CLUSTER
GM
1976ApJS...32..409T
 i  Group member
...
Optical
Environment
see TG.057
Kinematics
HI line width
1990ApJS...72..245S
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.179; [w = 151 km/s]
1: HI line width measured at 20% of maximum
HI line width
1976A&A....46..381H
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.340; [w = 218 km/s]
1: HI line width measured at 20% of maximum
HI line width
1976A&A....46..381H
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.260; [w = 181 km/s]
4: HI line width measured at 40% of maximum
HI line width
1976A&A....46..381H
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.149; [w = 140 km/s]
5: HI line width measured at 50% of maximum
HI line width
1976A&A....46..381H
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.076; [w = 119 km/s]
5: HI line width measured at 50% of maximum
HI line width
1984ApJS...55..433H
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.053; [w = 112 km/s]
5: HI line width measured at 50% of maximum
HI line width
1984ApJS...55..433H
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.143; [w = 138 km/s]
1: HI line width measured at 20% of maximum
HI line width
1990ApJS...72..245S
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.049; [w = 111 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
...
Scd(s) III-IV
1981RSA...C...0000S
 i  LC III-IV
...
Optical
Galaxy
Code: [S S6 3.5]
Galaxy Morphology
SAB(rs)cd
1991RC3.9.C...0000d
 i  SAB(rs)cd
...
Optical
Galaxy
Code: [.SXT6..]
Scd(s)
1981RSA...C...0000S
 i  S(s)cd
...
Optical
Galaxy
Code: [S S6 3.5]
AC 03
1987ApJ...314....3E
 i  Arm Class 03
...
Optical
Galaxy
...
1
1975SoByu..47...43A
 i  no nucleus
...
Optical
Galaxy
...
very many arms
1964RC1...C...0000d
 i  very many arms
...
Optical
Galaxy
...
no definite nucleus
1964RC1...C...0000d
 i  no definite nucleus
...
Optical
Galaxy
...
knotty arms
1964RC1...C...0000d
 i  knotty arms
...
Optical
Galaxy
...
dark lanes
1964RC1...C...0000d
 i  dark lanes
...
Optical
Galaxy
...
bright middle
1964RC1...C...0000d
 i  bright middle
...
Optical
Galaxy
...
bright arms
1964RC1...C...0000d
 i  bright arms
...
Optical
Galaxy
...
Distance Indicator
Tully est
1988NBGC.C....0000T
 i  Tully est
...
Optical
Galaxy
(m-M) = 31.13 +/- 0.8 mag
D = 16.8 Mpc


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