NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-06-19 T04:18:53 PDT
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Velocity(km/s): Unconstrained
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Parameters for Distances and Cosmology: Ho= 73.0; Ωmatter = 0.27; Ωvacuum = 0.73;
Derived Quantities use a Redshift corrected to a Reference Frame defined by the 3K CMB

Detailed Information for Object No. 2

INDEX for NGC 3655
Essential Data (jump to sub-section of this query report):

   Essential Note    
   Cross-IDs    
   Coordinates    
   Basic Data   
   Quantities Derived from Redshift    
   Redshift-Independent Distances
   Quick-Look Photometry and Luminosities
   Quick-Look Angular and Physical Sizes
   Classifications
   Foreground Galactic Extinction    
   External Services
Detailed Data (NED queries):

Images
   
81 Photometric data point(s) and SED   
Spectra   
Redshift-Independent Distances
176 Reference(s)   
28 Position data point(s)
20 Redshift data point(s)   
10 Diameter data point(s)   
5 Note(s)   
UGC data    
RC3 data    

ESSENTIAL NOTE for NGC 3655 (Back to INDEX)
Multiple SDSS entries describe this object.                                     

CROSS-IDENTIFICATIONS for NGC 3655 (Back to INDEX)
Object Names Type Object Names Type
NGC 3655G KIG 0477 G
UGC 06396 G LDCE 0778 NED036 G
CGCG 096-037 G HDCE 0632 NED015 G
CGCG 1120.3+1652 G USGC U376 NED06 G
MCG +03-29-039 G ASK 623325.0 G
2MASX J11225460+1635246 IrS HIPASS J1122+16 RadioS
2MASS J11225463+1635244 IrS [BEC2010] HRS 050 G
SDSS J112254.61+163524.0 G MAPS-NGP O_433_1097625 G
SDSS J112254.61+163524.1 G PGC 034935 G
GALEXASC J112254.60+163522.4 UvS UZC J112254.7+163524 G
IRAS 11202+1651 IrS NVSS J112254+163523 RadioS
IRAS F11202+1651 IrS LGG 237:[G93] 003 G
AKARI J1122546+163530 IrS [RHM2006] SFGs 051 G
     

COORDINATES for NGC 3655 (Back to INDEX)

Position Reference:2007SDSS6.C...0000:

Reference    Frame     Longitude    Latitude        RA           DEC      Uncertainty Ellipse (arcsec)
                       (degrees)   (degrees)                              Semimajor Semiminor  PA(deg)
Equatorial (B1950.0)  170.072989   16.864501 11h20m17.517s +16d51m52.20s  5.00E-01  5.00E-01    0
Equatorial (J2000.0)  170.727571   16.590032 11h22m54.617s +16d35m24.11s  5.00E-01  5.00E-01    0
Ecliptic   (B1950.0)  164.197759   11.567063                              5.00E-01  5.00E-01    0
Ecliptic   (J2000.0)  164.897564   11.568283                              5.00E-01  5.00E-01    0
Galactic              235.585986   66.968180                              5.00E-01  5.00E-01    0
SuperGalactic          93.342453  -16.473208                              5.00E-01  5.00E-01    0
Additional detailed measurements with references are also available by clicking below:
28 Position data point(s)

REDSHIFT-INDEPENDENT DISTANCES for NGC 3655 (Back to INDEX)

17 Distances found in NED View 17 Individual Distance Measurement(s) for NGC 3655

Summary Statistics computed by NED from 17 Distance(s) in the literature:
NOTE: These summary statistics are provided for "quick-look" reference only;
they are based exclusively on original values, as published.
No homogenization or corrections have been applied.


NGC 3655 Distance Modulus
(mag)
Metric Distance
(Mpc)
Mean 32.37 30.694
Std. Dev. 0.59 7.076
Min. 30.59 13.100
Max. 33.14 42.500
Median 32.40 30.300

CLASSIFICATIONS (TYPES, ATTRIBUTES) for NGC 3655 (Back to INDEX)
TypeAs PublishedNED HomogenizedFlagReference Code
HierarchyGSX-ray-bright group member...2006MNRAS.369..360S
KinematicsHI line widthHI line width...1994AJ....108..896M
Luminosity Class5.0LC III...1991RC3.9.C...0000d
Galaxy MorphologySA(s)c:SA(s)c?...1991RC3.9.C...0000d
Distance IndicatorTully-FisherTully-Fisher...2000A&A...355..835E
30 Detailed Classification(s)


FOREGROUND GALACTIC EXTINCTION for NGC 3655 (Back to INDEX)
Galactic Extinction from the Schlafly & Finkbeiner 2011, Appendix; 2011ApJ...737..103S (SF11) recalibration 
of the Schlegel, Finkbeiner & Davis 1998, Appendix B; 1998ApJ...500..525S (SFD98) infrared-based dust map.
The map is based on dust emission from COBE/DIRBE and IRAS/ISSA;
the recalibration assumes a Fitzpatrick (1999PASP..111...63F) reddening law with Rv = 3.1 and different source spectrum than SFD98.

L a n d o l tS D S SU K I R T
Filter [µm]U (0.35)B (0.43)V (0.54)R (0.64)I (0.80)u (0.36)g (0.47)r (0.62)i (0.75)z (0.89)J (1.25)H (1.66)K (2.19)L' (3.78)
Aλ [mag]0.1100.0920.0700.0550.0380.1070.0840.0580.0430.0320.0180.0110.0080.004
Show/Hide Aλ magnitudes in all 88 photometric bands based on SF11
For completeness, we include the original SFD98 values:
L a n d o l tS D S SU K I R T
Filter [µm]U (0.34)B (0.44)V (0.54)R (0.65)I (0.81)u (0.35)g (0.49)r (0.63)i (0.78)z (0.93)J (1.27)H (1.67)K (2.22)L' (3.81)
Aλ [mag]0.1380.1100.0840.0680.0490.1310.0970.0700.0530.0380.0230.0150.0090.004


Galactic Extinction based on H I Column Densities and Galaxy Counts
(Burstein & Heiles; 1982AJ.....87.1165B) assuming Rv = 3.1:
AB = 0.000 mag
See Notes on Galactic Extinction for important caveats.

BASIC DATA for NGC 3655 (Back to INDEX)
Helio. Radial Velocity     :      1473 +/-        6 km/s      
Redshift                   :  0.004913 +/- 0.000020        1991RC3.9.C...0000d
Major Diameter (arcmin)    :   1.5
Minor Diameter (arcmin)    :   1.0
Magnitude and Filter       : 12.30
Classifications            : SA(s)c:        HII  

NOTE: This information is indicative only. With the exception of the
      redshift they are unreferenced and highly inhomogeneous as to
      their origin. The Radial Velocity (when available) is computed
      from the listed redshift. The remaining values are designed to
      orient the user with a quick-look, overall assessment of the
      general properties of the object in question. They are not
      averages nor are they standardized in any way.
Additional detailed measurements with references are also available by clicking below:
20 Redshift data point(s)      81 photometric data point(s)      10 Diameter data point(s)      

QUANTITIES DERIVED FROM REDSHIFT for NGC 3655 (Details)(Back to INDEX)
Calculated and Corrected Velocities
V (Heliocentric)           :    1473 +/-      6 km/s      1991RC3.9.C...0000d
V (Kinematic LSR)          :    1473 +/-      6 km/s      1986MNRAS.221.1023K
V (Galactocentric GSR)     :    1402 +/-      7 km/s      1991RC3.9.C...0000d
V (Local Group)            :    1355 +/-      9 km/s      1996AJ....111..794K
V (3K CMB)                 :    1813 +/-     25 km/s      1996ApJ...473..576F
V (Virgo Infall only)      :    1856 +/-     36 km/s      2000ApJ...529..786M
V (Virgo + GA only)        :    2028 +/-     38 km/s      2000ApJ...529..786M
V (Virgo + GA + Shapley)   :    2035 +/-     38 km/s      2000ApJ...529..786M

Hubble Flow Distance and Distance Modulus (where Ho =   73.0 +/-   5 km/sec/Mpc)
D (Galactocentric GSR)     :    19.2 +/-    1.3 Mpc      (m-M) = 31.42 +/- 0.15 mag
D (Local Group)            :    18.6 +/-    1.3 Mpc      (m-M) = 31.34 +/- 0.15 mag
D (3K CMB)                 :    24.8 +/-    1.8 Mpc      (m-M) = 31.97 +/- 0.15 mag
D (Virgo Infall only)      :    25.4 +/-    1.8 Mpc      (m-M) = 32.03 +/- 0.15 mag
D (Virgo + GA only)        :    27.8 +/-    2.0 Mpc      (m-M) = 32.22 +/- 0.15 mag
D (Virgo + GA + Shapley)   :    27.9 +/-    2.0 Mpc      (m-M) = 32.23 +/- 0.15 mag

Scale at Hubble Flow Distances
Scale (Galactocentric GSR) :      93 pc/arcsec =  0.093 kpc/arcsec =   5.59 kpc/arcmin =   0.34 Mpc/degree
Scale (Local Group)        :      90 pc/arcsec =  0.090 kpc/arcsec =   5.40 kpc/arcmin =   0.32 Mpc/degree
Scale (3K CMB)             :     120 pc/arcsec =  0.120 kpc/arcsec =   7.22 kpc/arcmin =   0.43 Mpc/degree
Scale (Virgo Infall only)  :     123 pc/arcsec =  0.123 kpc/arcsec =   7.40 kpc/arcmin =   0.44 Mpc/degree
Scale (Virgo + GA only)    :     135 pc/arcsec =  0.135 kpc/arcsec =   8.08 kpc/arcmin =   0.48 Mpc/degree
Scale(Virgo + GA + Shapley):     135 pc/arcsec =  0.135 kpc/arcsec =   8.11 kpc/arcmin =   0.49 Mpc/degree

To Search for Nearby Objects (Physical Companions): Enter Your Preferred Values and click on "Submit Environment Search" button
Search for Objects within +/-arcmin where 100 kpc = 12.331 arcmin and Selected Redshift, defined by the Velocity Range: from to km/sec where V(Heliocentric) = 1473 km/sec
Cosmology-Corrected Quantities [Ho = 73.00 km/sec/Mpc, Ωmatter = 0.27, Ωvacuum = 0.73] [Redshift 0.006046 as corrected to the Reference Frame defined by the 3K Microwave Background Radiation] Luminosity Distance : 24.9 Mpc (m-M) = 31.99 mag Angular-Size Distance : 24.6 Mpc (m-M) = 31.96 mag Co-Moving Radial Distance : 24.8 Mpc (m-M) = 31.97 mag Co-Moving Tangential Dist. : 24.8 Mpc (m-M) = 31.97 mag Co-Moving Volume : 6.39e-05 Gpc^3 Light Travel-Time : 0.081 Gyr Age at Redshift 0.006046 : 13.218 Gyr Age of Universe : 13.299 Gyr Scale (Cosmology Corrected): 120 pc/arcsec = 0.120 kpc/arcsec = 7.17 kpc/arcmin = 0.43 Mpc/degree Surface Brightness Dimming : Flux Density per Unit Area = 0.97618; Magnitude per Unit Area = 0.02618 mag
To change Cosmological Input Parameters for Derived Quantities: Enter Your Preferred Values and click on "Submit Changed Hubble Parameters for this object" button
HoΩmatterΩvacuum     
Correct Redshift To the Reference Frame defined by: as Input for Calculation of the Distances and Cosmology-Corrected Quantities

QUICK-LOOK PHOTOMETRY and LUMINOSITIES for NGC 3655 (Back to INDEX)

The brightest flux in each of the following spectral regions, when available:
Gamma-Ray (ν > 2E19 Hz); X-Ray (2E19 Hz > ν > 2E16 Hz); Ultraviolet (2E16 Hz > ν > 9E14 Hz); Visual (9E14 Hz > ν > 3E14 Hz);
Near-Infrared (3E14 Hz > ν > 6E13 Hz); Mid-Infrared (6E13 Hz > ν > 7.5E12 Hz); Far-Infrared (7.5E12 Hz > ν > 1E12 Hz);
Sub-Millimeter (1E12 Hz > ν > 3E11 Hz); Millimeter (3E11 Hz > ν > 3E10 Hz); Radio (3E10 Hz > ν).

Spectral
Region
Band Apparent Mag or Flux Refcode Absolute Mag or νLν [W] νLν [L(Bolometric)]
UltravioletNUV (GALEX) AB 14.7899 +/- 0.0101008 mag 2012GASC..C...0000S-17.58 +/- 0.28 [mag] 1.67E+09 +/- 1.87E+08
VisualI 10.65 mag 2007ApJS..172..599S-21.72 [mag] 1.56E+10
Near-InfraredF_H (total) 2.57 +/- 1.98 log milliJy 1995ApJ...453..616S 7.72E+36 +/- 2.17E+36 [W] 2.01E+10 +/- 5.65E+09
Mid-Infrared25 microns (IRAS) 1.15 +/- 0.046 Jy 2003AJ....126.1607S 1.56E+36 +/- 1.85E+35 [W] 4.05E+09 +/- 4.80E+08
Far-Infrared100 microns (IRAS) 19.75 +/- 0.16 Jy 2003AJ....126.1607S 6.66E+36 +/- 7.47E+35 [W] 1.73E+10 +/- 1.94E+09
Radio1.4GHz 67.2 +/- 2.7 milliJy 1998AJ....115.1693C 1.06E+31 +/- 1.26E+30 [W] 2.76E+04 +/- 3.28E+03
NOTE: The above quantities are derived using an estimated Distance Modulus of (32.37 +/- 0.59) mag corresponding to
a Metric Distance of (30.694 +/- 7.076) Mpc using the Average NED-D value.
The quantities quoted above have not necessarily been corrected for foreground extinction, and no K-Corrections have been applied.

View details and SED for 81 Photometric data point(s) available in NED.

QUICK-LOOK ANGULAR & PHYSICAL DIAMETERS for NGC 3655 (Back to INDEX)

The largest diameters in the Visual and Near-Infrared spectral regions, when available:

Passband Apparent Major Axis
(2a) [arcsec]
Apparent Minor Axis
(2b) [arcsec]
PA
[degrees]
(J2000.0)
Reference Level RefcodePhysical Major Axis
(2a) [kpc]
Physical Minor Axis
(2b) [kpc]
POSS1 103a-O 96.0059.5230 About 25.0 B-mag arcsec^-2^ 1973UGC...C...0000N14.298.86
K_s (2MASS "total") 117.3077.4230 Diameter for "total" magnitude 20032MASX.C.......:20032MASX.C.......:17.4611.52
NOTE: Physical diameters are derived using a scale of 0.1488 kpc/arcsec based on Average NED-D Metric Distance of (30.694 +/- 7.076) Mpc.
The quantities quoted above have not necessarily been corrected for foreground extinction.

View details for 10 Diameter data point(s) available in NED.

EXTERNAL ARCHIVES AND SERVICES for NGC 3655 Help (Back to INDEX)
Resources for Object NamesSite/Service
Query SIMBAD by primary NED object name -- NGC 3655SIMBAD (CDS, Strasbourg, France)
Revised New General Catalogue -- NGC 3655VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Uppsala General Catalog -- UGC 06396 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Original Zwicky Catalog -- CGCG 096-037 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Query UZC Spectral Archive (60 arcsec search radius)Updated Zwicky Catalog Data (Harvard/SAO)
Morphological Catalog of Galaxies -- MCG +03-29-039 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
2MASS Extended Source Images (JHKs) -- 2MASX J11225460+1635246 NASA/IPAC Infrared Science Archive (IRSA)
version
SDSS Sky Server
IRAS Point Source Catalog -- IRAS 11202+1651 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
IRAS Faint Source Catalog -- IRAS F11202+1651 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Catalogue of Principal Galaxies -- PGC 034935 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Retrieve mean data from LEDA -- PGC 034935 The Lyon/Meudon Extragalactic Database (LEDA)
NRAO/VLA Sky Survey (NVSS)
Query GALEX (NUV/FUV) Mission Archive (7.2 arcsec search radius) -- NGC 3655GALEX Mission Data Archive at MAST
Explore IRSA resources with RADAR (10 arcsec search radius) -- NGC 3655NASA/IPAC Infrared Science Archive (IRSA)
Resources for position 11h22m54.6s, +16d35m24s (J2000)Site/Service
Query Optical and UV Mission Archives (Default search radius)Multimission Archive at STScI (MAST)
Query High Energy Mission Archives (Default search radius)HEASARC (NASA/GSFC)
version
SDSS Sky Server
Query IRSA for WISE images (10 arcmin search radius)NASA/IPAC Infrared Science Archive (IRSA)
Band(s): Size:
NASA/IPAC Infrared Science Archive (IRSA)
Band(s): Size:
NASA/IPAC Infrared Science Archive (IRSA)
NASA/IPAC Infrared Science Archive (IRSA)
 Size:    Contours (PS)  JPEG  FITS File 
NRAO/VLA Sky Survey (NVSS)
The NRAO Data Archive System





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