NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: Sun Aug 25 12:00:08 2019 PDT
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Classifications for NGC 2227

21 Classifications found in NED

   NGC 2227


Published NED Homogenized
Classification Reference Code Classification Flag Bandpass Region Notes
Kinematics
HI line width
1992ApJS...81....5S
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.447; [w = 279 km/s]
1: HI line width measured at 20% of maximum
HI line width
1992ApJS...81....5S
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.422; [w = 264 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) = 2.423; [w = 264 km/s]
5: HI line width measured at 50% of maximum
HI line width
2005MNRAS.361...34D
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.410; [w = 257 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) = 2.480; [w = 301 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) = 2.422; [w = 264 km/s]
5: HI line width measured at 50% of maximum
Luminosity Class
5.0
1991RC3.9.C...0000d
 i  LC III
...
Optical
Galaxy
...
Galaxy Morphology
SB(rs)c
1991RC3.9.C...0000d
 i  SB(rs)c
...
Optical
Galaxy
Code: [.SBT5..]
Sc
1982ESOU..C...0000L
 i  Sc
...
Optical
Galaxy
...
Distance Indicator
Tully-Fisher
2007A&A...465...71T
 i  Tully-Fisher
...
Optical
Galaxy
(m-M) = 32.8 +/- 0.45 mag
D = 36.3 Mpc
Tully-Fisher
2007A&A...465...71T
 i  Tully-Fisher
...
Optical
Galaxy
(m-M) = 32.75 +/- 0.47 mag
D = 35.4 Mpc
Tully-Fisher
1997ApJS..109..333W
 i  Tully-Fisher
...
Optical
Galaxy
(m-M) = 32.18 +/- 0.43 mag
D = 27.3 Mpc
Tully-Fisher
1997ApJS..109..333W
 i  Tully-Fisher
...
Optical
Galaxy
(m-M) = 32.31 +/- 0.43 mag
D = 28.9 Mpc
Tully-Fisher
1997ApJS..109..333W
 i  Tully-Fisher
...
Optical
Galaxy
(m-M) = 32.49 +/- 0.43 mag
D = 31.5 Mpc
Tully-Fisher
2009ApJS..182..474S
 i  Tully-Fisher
...
Optical
Galaxy
(m-M) = 32.57 +/- 0.42 mag
D = 32.6 Mpc
Tully-Fisher
2011A&A...532A.104N
 i  Tully-Fisher
...
Optical
Galaxy
(m-M) = 32.57 +/- 0.39 mag
D = 32.6 Mpc
Tully-Fisher
2009ApJS..182..474S
 i  Tully-Fisher
...
Optical
Galaxy
(m-M) = 32.65 +/- 0.4 mag
D = 33.9 Mpc
Tully-Fisher
2007A&A...465...71T
 i  Tully-Fisher
...
Optical
Galaxy
(m-M) = 32.66 +/- 0.4 mag
D = 34.1 Mpc
Tully-Fisher
2007A&A...465...71T
 i  Tully-Fisher
...
Optical
Galaxy
(m-M) = 32.74 +/- 0.46 mag
D = 35.3 Mpc
Tully est
1988NBGC.C....0000T
 i  Tully est
...
Optical
Galaxy
(m-M) = 32.19 +/- 0.8 mag
D = 27.5 Mpc
IRAS
1997ApJS..109..333W
 i  IRAS
...
Optical
Galaxy
(m-M) = 32.53 +/- 0.8 mag
D = 32.1 Mpc


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