NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: Thu Jan 27 01:33:42 2022 PDT
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Classifications for NGC 7589

15 Classifications found in NED

   NGC 7589


Published NED Homogenized
Classification Reference Code Classification Flag Bandpass Region Notes
Kinematics
HI line width
2001A&A...365....1M
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.553; [w = 357 km/s]
5: HI line width measured at 50% of maximum
HI line width
1997AJ....114.1858P
 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
2001AJ....122.2341I
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.639; [w = 435 km/s]
6: HI line width measured at 20% of the mean
HI line width
2005ApJS..160..149S
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.605; [w = 402 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) = 2.555; [w = 358 km/s]
5: HI line width measured at 50% of maximum
HI line width
1995ApJ...438...72S
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.631; [w = 427 km/s]
1: HI line width measured at 20% of maximum
HI line width
2001A&A...365....1M
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.617; [w = 413 km/s]
1: HI line width measured at 20% of maximum
HI line width
2001AJ....122.2341I
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.604; [w = 401 km/s]
8: HI line width measured at 50% of the mean
HI line width
1995ApJ...438...72S
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.623; [w = 419 km/s]
8: HI line width measured at 50% of the mean
Luminosity Class
1.0
1991RC3.9.C...0000d
 i  LC I
...
Optical
Galaxy
...
Galaxy Morphology
SAB(rs)a:
1991RC3.9.C...0000d
 i  SAB(rs)a?
...
Optical
Galaxy
Code: [.SXT1*.]
4
2010ApJS..186..427N
 i  Sbc
...
Optical
Galaxy
...
34
2010ApJS..186..427N
 i  nuclear ring
...
Optical
Galaxy
...
34
2010ApJS..186..427N
 i  (r)?
...
Optical
Galaxy
...
Activity Type
S1
2006A&A...455..773V
 i  Sy 1
...
Optical
Nucleus
Seyfert 1 spectrum; broad Balmer lines
Relevant reference: 2005AJ....129.1783H


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