NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: Wed Dec 19 07:55:04 2018 PDT
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Classifications for NGC 4394

45 Classifications found in NED

   NGC 4394


Published NED Homogenized
Classification Reference Code Classification Flag Bandpass Region Notes
Hierarchy
PP
1972AISAO...7....3K
 i  Pair member (points to parent)
...
Optical
Environment
see KPG 334
RG
1998Afz....41..308M
 i  in a radial-velocity based grouping
...
Optical
Environment
see [M98j] 174
P
1976ApJ...208...20T
 i  in a pair
...
Optical
Environment
see NGC 4382
P
1976RC2...C...0000d
 i  in a pair
...
Optical
Environment
see NGC 4382
GR
1993A&AS..100...47G
 i  Group member, radial-velocity confirmed
...
Optical
Environment
see GG 289
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
GR
1982A&AS...47..505K
 i  Group member, radial-velocity confirmed
...
Optical
Environment
see VIRGO CLUSTER
GM
1983ApJS...52...61G
 i  Group member
...
Optical
Environment
see [GH83] 106
GM
1998Afz....41..308M
 i  Group member
...
Optical
Environment
see [M98j] 174
GM
1985AJ.....90.1681B
 i  Group member
...
Optical
Environment
see VIRGO CLUSTER
GM
1982ApJ...257..423H
 i  Group member
...
Optical
Environment
see [HG82] 41
GM
1976ApJS...32..409T
 i  Group member
...
Optical
Environment
see TG.057
Kinematics
HI line width
1988A&AS...72...19W
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.255; [w = 179 km/s]
5: HI line width measured at 50% of maximum
HI line width
1981ApJS...46..267H
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.207; [w = 161 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) = 2.276; [w = 188 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) = 2.236; [w = 172 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) = 2.223; [w = 167 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) = 2.212; [w = 162 km/s]
5: HI line width measured at 50% of maximum
HI line width
1983ApJS...53..269D
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.283; [w = 191 km/s]
7: HI line width measured at 25% of the mean
HI line width
1983ApJS...53..269D
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.220; [w = 165 km/s]
7: HI line width measured at 25% of the mean
HI line width
1989ApJS...69...65H
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.207; [w = 161 km/s]
5: HI line width measured at 50% of maximum
HI line width
1989ApJS...69...65H
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.246; [w = 176 km/s]
1: HI line width measured at 20% of maximum
HI line width
1987AJ.....94..883B
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.207; [w = 161 km/s]
5: HI line width measured at 50% of maximum
HI line width
1988A&AS...72...19W
 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
Luminosity Class
3.0
1991RC3.9.C...0000d
 i  LC II
...
Optical
Galaxy
...
SBb(sr) I-II
1981RSA...C...0000S
 i  LC I-II
...
Optical
Galaxy
Code: [SB Q3 1.5]
Galaxy Morphology
(R)SB(r)b
1991RC3.9.C...0000d
 i  (R)SB(r)b
...
Optical
Galaxy
Code: [RSBR3..]
SBb(sr)
1981RSA...C...0000S
 i  SB(sr)b
...
Optical
Galaxy
Code: [SB Q3 1.5]
SBb
1973UGC...C...0000N
 i  SBb
...
Optical
Galaxy
...
Sb
2002MNRAS.333..423T
 i  Sb
...
Optical
Galaxy
...
AC 06
1987ApJ...314....3E
 i  Arm Class 06
...
Optical
Galaxy
...
p
2008AJ....136..773F
 i  pseudo-bulge
...
Optical
Galaxy
...
nS
2008AJ....136..773F
 i  nuclear spiral
...
Optical
Galaxy
...
3
1975SoByu..47...43A
 i  no nucleus
...
Optical
Galaxy
...
3
1975SoByu..47...43A
 i  continuous brightening towards center
...
Optical
Galaxy
...
PEC
1973PASP...85..103S
 i  peculiar nucleus
...
Optical
Nucleus
...
not lopsided
2005A&A...438..507B
 i  not lopsided
...
Near-Infrared
Galaxy
A1 = 0.044; A2 = 0.123
extremely bright nucleus
1964RC1...C...0000d
 i  extremely bright nucleus
...
Optical
Galaxy
...
dark lanes
1964RC1...C...0000d
 i  dark lanes
...
Optical
Galaxy
...
bright bar
1964RC1...C...0000d
 i  bright bar
...
Optical
Galaxy
...
p
2008AJ....136..773F
 i  pseudo bulge
...
Optical
Galaxy
...
Distance Indicator
Tully-Fisher
1988NBGC.C....0000T
 i  Tully-Fisher
...
Optical
Galaxy
(m-M) = 31.13 +/- 0.4 mag
D = 16.8 Mpc
Ring Diameter
1981ApJS...45..541P
 i  Ring Diameter
...
Optical
Galaxy
(m-M) = 31.4 +/- 0.6 mag
D = 19 Mpc
Ring Diameter
1981ApJS...45..541P
 i  Ring Diameter
...
Optical
Galaxy
(m-M) = 31 +/- 0.76 mag
D = 16 Mpc


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