NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: Thu May 23 14:47:13 2019 PDT
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Classifications for NGC 1097

58 Classifications found in NED

   NGC 1097


Published NED Homogenized
Classification Reference Code Classification Flag Bandpass Region Notes
Hierarchy
PG
1976RC2...C...0000d
 i  Parent (of companion) galaxy
...
Optical
Environment
see NGC 1097A
GR
1993A&AS..100...47G
 i  Group member, radial-velocity confirmed
...
Optical
Environment
see GG 075
GR
1992A&AS...93..211F
 i  Group member, radial-velocity confirmed
...
Optical
Environment
see NGC 1097 GROUP
Kinematics
HI line width
1996ApJS..107...97M
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.611; [w = 408 km/s]
1: HI line width measured at 20% of maximum
HI line width
1996ApJS..107...97M
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.584; [w = 383 km/s]
5: HI line width measured at 50% of maximum
HI line width
1987MNRAS.224..953S
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.606; [w = 403 km/s]
1: HI line width measured at 20% of maximum
HI line width
1987MNRAS.224..953S
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.577; [w = 377 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) = 2.587; [w = 386 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) = 2.604; [w = 401 km/s]
1: HI line width measured at 20% of maximum
HI line width
1982A&A...113...61B
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.613; [w = 410 km/s]
5: HI line width measured at 50% of maximum
HI line width
1982A&A...113...61B
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.636; [w = 432 km/s]
4: HI line width measured at 40% of maximum
HI line width
1982A&A...113...61B
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.681; [w = 479 km/s]
1: HI line width measured at 20% of maximum
HI line width
1982A&AS...50..451R
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.597; [w = 395 km/s]
1: HI line width measured at 20% of maximum
HI line width
2005MNRAS.361...34D
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.577; [w = 377 km/s]
5: HI line width measured at 50% of maximum
HI line width
2004AJ....128...16K
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.609; [w = 406 km/s]
1: HI line width measured at 20% of maximum
HI line width
2002MNRAS.337..641W
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.607; [w = 404 km/s]
1: HI line width measured at 20% of maximum
HI line width
2002MNRAS.337..641W
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.569; [w = 370 km/s]
5: HI line width measured at 50% of maximum
HI line width
2004AJ....128...16K
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.571; [w = 372 km/s]
5: HI line width measured at 50% of maximum
Luminosity Class
3.0
1991RC3.9.C...0000d
 i  LC II
...
Optical
Galaxy
...
RSBbc(rs) I-II
1981RSA...C...0000S
 i  LC I-II
...
Optical
Galaxy
Code: [R SB T4 1.5]
Galaxy Morphology
SB(s)b
1991RC3.9.C...0000d
 i  SB(s)b
...
Optical
Galaxy
Code: [.SBS3..]
(R)SBbc(rs)
1981RSA...C...0000S
 i  (R)SB(rs)bc
...
Optical
Galaxy
Code: [R SB T4 1.5]
small, high surface brightness companion on end of arm
1966ApJS...14....1A
 i  M51 Type
...
Optical
Galaxy
...
SBb
1982ESOU..C...0000L
 i  SBb
...
Optical
Galaxy
Inv G 19
AC 12
1987ApJ...314....3E
 i  Arm Class 12
...
Optical
Galaxy
...
2s
1975SoByu..47...43A
 i  structured nuclear region
...
Optical
Galaxy
...
two, symmetric, heavy dust lanes
1994CAG1..B...0000S
 i  two, symmetric, heavy dust lanes
...
Optical
Galaxy
...
low-surface-brightness outer arms
1994CAG1..B...0000S
 i  low-surface-brightness outer arms
...
Optical
Galaxy
...
high-SB nuclear spiral structure
1994CAG1..B...0000S
 i  high-SB nuclear spiral structure
...
Optical
Galaxy
...
grand-design spiral
1994CAG1..B...0000S
 i  grand-design spiral
...
Optical
Galaxy
...
central oval
1994CAG1..B...0000S
 i  central oval
...
Optical
Galaxy
...
No obvious XUV disk
2007ApJS..173..538T
 i  No obvious XUV disk
...
Ultraviolet
Galaxy
...
HS
1973PASP...85..103S
 i  Hot Spot Nucleus
...
Optical
Nucleus
...
spiral structure forming pseudo (r)
1964RC1...C...0000d
 i  spiral structure forming pseudo (r)
...
Optical
Galaxy
...
sN
1964RC1...C...0000d
 i  small nucleus
...
Optical
Galaxy
...
knotty arms
1964RC1...C...0000d
 i  knotty arms
...
Optical
Galaxy
...
innermost nucleus
1964RC1...C...0000d
 i  innermost nucleus
...
Optical
Galaxy
...
filamentary arms
1964RC1...C...0000d
 i  filamentary arms
...
Optical
Galaxy
...
extremely bright nucleus
1964RC1...C...0000d
 i  extremely bright nucleus
...
Optical
Galaxy
...
dark lanes
1964RC1...C...0000d
 i  dark lanes
...
Optical
Galaxy
...
broad bar
1964RC1...C...0000d
 i  broad bar
...
Optical
Galaxy
...
2 main arms
1964RC1...C...0000d
 i  2 main arms
...
Optical
Galaxy
...
+ small elliptical companion
1964RC1...C...0000d
 i  + small elliptical companion
...
Optical
Galaxy
...
Activity Type
S3b
2006A&A...455..773V
 i  LINER b
...
Optical
Nucleus
LINER with broad Balmer lines
Relevant reference: 2000ApJ...541..120H
Distance Indicator
Tully-Fisher
1988NBGC.C....0000T
 i  Tully-Fisher
...
Optical
Galaxy
(m-M) = 30.81 +/- 0.4 mag
D = 14.5 Mpc
Tully-Fisher
2011A&A...532A.104N
 i  Tully-Fisher
...
Optical
Galaxy
(m-M) = 30.76 +/- 0.39 mag
D = 14.2 Mpc
Tully-Fisher
2009AJ....138..323T
 i  Tully-Fisher
...
Optical
Galaxy
(m-M) = 30.76 +/- 0.36 mag
D = 14.2 Mpc
Tully-Fisher
2009ApJS..182..474S
 i  Tully-Fisher
...
Optical
Galaxy
(m-M) = 31 +/- 0.06 mag
D = 15.9 Mpc
Tully-Fisher
1992ApJS...80..479T
 i  Tully-Fisher
...
Optical
Galaxy
(m-M) = 31.13 +/- 0.4 mag
D = 16.8 Mpc
Tully-Fisher
1997ApJS..109..333W
 i  Tully-Fisher
...
Optical
Galaxy
(m-M) = 31.16 +/- 0.43 mag
D = 17 Mpc
Tully-Fisher
1997ApJS..109..333W
 i  Tully-Fisher
...
Optical
Galaxy
(m-M) = 31.4 +/- 0.43 mag
D = 19.1 Mpc
Tully-Fisher
1997ApJS..109..333W
 i  Tully-Fisher
...
Optical
Galaxy
(m-M) = 31.52 +/- 0.43 mag
D = 20.1 Mpc
SNII optical
2010ApJ...715..833O
 i  SNII optical
...
Optical
Galaxy
(m-M) = 32.15 +/- 0.53 mag
D = 26.9 Mpc
SNII optical
2010ApJ...715..833O
 i  SNII optical
...
Optical
Galaxy
(m-M) = 32.18 +/- 0.54 mag
D = 27.3 Mpc
SNII optical
2010ApJ...715..833O
 i  SNII optical
...
Optical
Galaxy
(m-M) = 32.21 +/- 0.4 mag
D = 27.7 Mpc
SNII optical
2010ApJ...715..833O
 i  SNII optical
...
Optical
Galaxy
(m-M) = 32.18 +/- 0.27 mag
D = 27.3 Mpc
IRAS
1997ApJS..109..333W
 i  IRAS
...
Optical
Galaxy
(m-M) = 31.12 +/- 0.8 mag
D = 16.7 Mpc
CO ring diameter
1991PASJ...43..671S
 i  CO ring diameter
...
Optical
Galaxy
(m-M) = 31.15 mag
D = 17 Mpc


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