NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: Fri May 24 06:18:41 2019 PDT
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Classifications for NGC 0255

29 Classifications found in NED

   NGC 0255


Published NED Homogenized
Classification Reference Code Classification Flag Bandpass Region Notes
Kinematics
HI line width
1978ApJ...223..391D
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.212; [w = 162 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) = 2.301; [w = 199 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) = 2.342; [w = 219 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) = 2.398; [w = 250 km/s]
1: HI line width measured at 20% of maximum
HI line width
1978A&A....68..321S
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.301; [w = 199 km/s]
1: HI line width measured at 20% of maximum
HI line width
1978A&A....68..321S
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.158; [w = 143 km/s]
5: HI line width measured at 50% of maximum
HI line width
1978A&A....68..321S
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.210; [w = 162 km/s]
4: HI line width measured at 40% of maximum
HI line width
1978A&A....68..321S
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.322; [w = 209 km/s]
1: HI line width measured at 20% of maximum
HI line width
2004AJ....128...16K
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.170; [w = 147 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) = 2.286; [w = 193 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) = 2.191; [w = 155 km/s]
5: HI line width measured at 50% of maximum
HI line width
1978ApJ...223..391D
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.380; [w = 239 km/s]
2: HI line width measured at 25% of maximum
HI line width
1978ApJ...223..391D
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.161; [w = 144 km/s]
5: HI line width measured at 50% of maximum
HI line width
1978ApJ...223..391D
 i  HI line width
...
Radio
Galaxy
From HyperLEDA (Sept. 2010):
log(w) = 2.173; [w = 148 km/s]
4: HI line width measured at 40% of maximum
Luminosity Class
4.0
1991RC3.9.C...0000d
 i  LC II-III
...
Optical
Galaxy
...
SBc(r) II.3
1981RSA...C...0000S
 i  LC II.3
...
Optical
Galaxy
Code: [SB R5 2.3]
Galaxy Morphology
SAB(rs)bc
1991RC3.9.C...0000d
 i  SAB(rs)bc
...
Optical
Galaxy
Code: [.SXT4..]
SBc(r)
1981RSA...C...0000S
 i  SB(r)c
...
Optical
Galaxy
Code: [SB R5 2.3]
AC 02
1987ApJ...314....3E
 i  Arm Class 02
...
Optical
Galaxy
...
2
1975SoByu..47...43A
 i  flat central luminosity profile
...
Optical
Galaxy
...
HS
1973PASP...85..103S
 i  Hot Spot Nucleus
...
Optical
Nucleus
...
weak bar
1964RC1...C...0000d
 i  weak bar
...
Optical
Galaxy
...
vBN
1964RC1...C...0000d
 i  very bright nucleus
...
Optical
Galaxy
...
sN
1964RC1...C...0000d
 i  small nucleus
...
Optical
Galaxy
...
outer arms
1964RC1...C...0000d
 i  outer arms
...
Optical
Galaxy
...
many branching arms
1964RC1...C...0000d
 i  many branching arms
...
Optical
Galaxy
...
extremely faint arms
1964RC1...C...0000d
 i  extremely faint arms
...
Optical
Galaxy
...
elongated nucleus
1964RC1...C...0000d
 i  elongated nucleus
...
Optical
Galaxy
...
Distance Indicator
Tully-Fisher
1988NBGC.C....0000T
 i  Tully-Fisher
...
Optical
Galaxy
(m-M) = 31.51 +/- 0.4 mag
D = 20 Mpc


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