NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2018-12-18 T21:48:29 PST
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You have selected the following parameters to search on:

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

NED results for object NGC 3666


1 objects found in NED.    

SOURCE LIST

 Row          Object Name                 EquJ2000.0       Object  Velocity/Redshift    Mag./  Separ.               Number of                                 Row 
 No.     (* => Essential Note)       RA               DEC  Type     km/s       z   Qual Filter arcmin Refs Notes Phot Posn Vel/z Diam Assoc Images   Spectra  No. 
1    NGC 3666                       11h24m26.1s +11d20m32s G        1060  0.003536      12.8g    ...   140     4   58   24    21   11     0 Retrieve Retrieve 1   

Detailed information for each object


Object No. 1 - NGC 3666

INDEX for NGC 3666
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
   
58 Photometric data point(s) and SED   
Spectra   
Redshift-Independent Distances
140 Reference(s)   
24 Position data point(s)
21 Redshift data point(s)   
11 Diameter data point(s)   
4 Note(s)   
UGC data    
RC3 data    

ESSENTIAL NOTE for NGC 3666 (Back to INDEX)
N/A

CROSS-IDENTIFICATIONS for NGC 3666 (Back to INDEX)
Object Names Type Object Names Type
NGC 3666G LDCE 0778 NED038 G
UGC 06420 G HDCE 0626 NED013 G
CGCG 067-071 G ASK 381397.0 G
CGCG 1121.8+1137 G HIPASS J1124+11 RadioS
MCG +02-29-025 G HIR J1124+1121 RadioS
2MFGC 08920 G [BEC2010] HRS 053 G
2MASX J11242608+1120312 IrS NSA 159770 G
2MASS J11242607+1120316 IrS PGC 035043 G
SDSS J112426.06+112031.9 G UZC J112426.2+112031 G
SDSS J112426.07+112032.0 G NVSS J112426+112027 RadioS
IRAS 11218+1137 IrS ALFALFA 5-506 RadioS
IRAS F11218+1136 IrS [M98j] 117 NED06 G
AKARI J1124259+112034 IrS    

COORDINATES for NGC 3666 (Back to INDEX)

Position Reference:2005SDSS4.C...0000:

Reference    Frame     Longitude    Latitude        RA           DEC      Uncertainty Ellipse (arcsec)
                       (degrees)   (degrees)                              Semimajor Semiminor  PA(deg)
Equatorial (B1950.0)  170.458939   11.617011 11h21m50.145s +11d37m01.24s  5.00E-01  5.00E-01    0
Equatorial (J2000.0)  171.108625   11.342222 11h24m26.070s +11d20m32.00s  5.00E-01  5.00E-01    0
Ecliptic   (B1950.0)  166.658982    6.900387                              5.00E-01  5.00E-01    0
Ecliptic   (J2000.0)  167.358264    6.901317                              5.00E-01  5.00E-01    0
Galactic              246.402382   64.178893                              5.00E-01  5.00E-01    0
SuperGalactic          98.592512  -18.068843                              5.00E-01  5.00E-01    0
Additional detailed measurements with references are also available by clicking below:
24 Position data point(s)

REDSHIFT-INDEPENDENT DISTANCES for NGC 3666 (Back to INDEX)

22 Distances found in NED View 22 Individual Distance Measurement(s) for NGC 3666

Summary Statistics computed by NED from 22 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 3666 Distance Modulus
(mag)
Metric Distance
(Mpc)
Mean 31.14 17.205
Std. Dev. 0.44 3.416
Min. 30.36 11.800
Max. 31.84 23.300
Median 31.16 17.100

CLASSIFICATIONS (TYPES, ATTRIBUTES) for NGC 3666 (Back to INDEX)
TypeAs PublishedNED HomogenizedFlagReference Code
HierarchyG+Probable group member...1975SSS.....9..557d
KinematicsHI line widthHI line width...1981ApJS...47..139F
Luminosity Class5.0LC III...1991RC3.9.C...0000d
Galaxy MorphologySA(rs)c:SA(rs)c?...1991RC3.9.C...0000d
Distance IndicatorTully-FisherTully-Fisher...2000A&A...355..835E
43 Detailed Classification(s)


FOREGROUND GALACTIC EXTINCTION for NGC 3666 (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]0.1410.1180.0890.0710.0490.1380.1080.0740.0550.0410.0230.0150.0100.005
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]0.1790.1420.1090.0880.0640.1700.1250.0900.0690.0490.0300.0190.0120.005


Galactic Extinction based on H I Column Densities and Galaxy Counts
(Burstein & Heiles; 1982AJ.....87.1165B) assuming Rv = 3.1:
AB = 0.120 mag
See Notes on Galactic Extinction for important caveats.

BASIC DATA for NGC 3666 (Back to INDEX)
Helio. Radial Velocity     :      1060 +/-        1 km/s      
Redshift                   :  0.003536 +/- 0.000004        1998AJ....115...62H
Major Diameter (arcmin)    :  2.54
Minor Diameter (arcmin)    :  0.97
Magnitude and Filter       : 12.8g
Classifications            : SA(rs)c:            

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:
21 Redshift data point(s)      58 photometric data point(s)      11 Diameter data point(s)      

QUANTITIES DERIVED FROM REDSHIFT for NGC 3666 (Details)(Back to INDEX)
Calculated and Corrected Velocities
V (Heliocentric)           :    1060 +/-      1 km/s      1998AJ....115...62H
V (Kinematic LSR)          :    1059 +/-      1 km/s      1986MNRAS.221.1023K
V (Galactocentric GSR)     :     972 +/-      4 km/s      1991RC3.9.C...0000d
V (Local Group)            :     917 +/-      9 km/s      1996AJ....111..794K
V (3K CMB)                 :    1412 +/-     25 km/s      1996ApJ...473..576F
V (Virgo Infall only)      :    1106 +/-     16 km/s      2000ApJ...529..786M
V (Virgo + GA only)        :    1189 +/-     17 km/s      2000ApJ...529..786M
V (Virgo + GA + Shapley)   :    1191 +/-     17 km/s      2000ApJ...529..786M

Hubble Flow Distance and Distance Modulus (where Ho =   73.0 +/-   5 km/sec/Mpc)
D (Galactocentric GSR)     :    13.3 +/-    0.9 Mpc      (m-M) = 30.62 +/- 0.15 mag
D (Local Group)            :    12.6 +/-    0.9 Mpc      (m-M) = 30.50 +/- 0.15 mag
D (3K CMB)                 :    19.3 +/-    1.4 Mpc      (m-M) = 31.43 +/- 0.15 mag
D (Virgo Infall only)      :    15.2 +/-    1.1 Mpc      (m-M) = 30.90 +/- 0.15 mag
D (Virgo + GA only)        :    16.3 +/-    1.1 Mpc      (m-M) = 31.06 +/- 0.15 mag
D (Virgo + GA + Shapley)   :    16.3 +/-    1.1 Mpc      (m-M) = 31.06 +/- 0.15 mag

Scale at Hubble Flow Distances
Scale (Galactocentric GSR) :      65 pc/arcsec =  0.065 kpc/arcsec =   3.87 kpc/arcmin =   0.23 Mpc/degree
Scale (Local Group)        :      61 pc/arcsec =  0.061 kpc/arcsec =   3.66 kpc/arcmin =   0.22 Mpc/degree
Scale (3K CMB)             :      94 pc/arcsec =  0.094 kpc/arcsec =   5.63 kpc/arcmin =   0.34 Mpc/degree
Scale (Virgo Infall only)  :      73 pc/arcsec =  0.073 kpc/arcsec =   4.41 kpc/arcmin =   0.26 Mpc/degree
Scale (Virgo + GA only)    :      79 pc/arcsec =  0.079 kpc/arcsec =   4.74 kpc/arcmin =   0.28 Mpc/degree
Scale(Virgo + GA + Shapley):      79 pc/arcsec =  0.079 kpc/arcsec =   4.75 kpc/arcmin =   0.28 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 = 21.068 arcmin and Selected Redshift, defined by the Velocity Range: from to km/sec where V(Heliocentric) = 1060 km/sec
Cosmology-Corrected Quantities [Ho = 73.00 km/sec/Mpc, Ωmatter = 0.27, Ωvacuum = 0.73] [Redshift 0.004709 as corrected to the Reference Frame defined by the 3K Microwave Background Radiation] Luminosity Distance : 19.4 Mpc (m-M) = 31.44 mag Angular-Size Distance : 19.2 Mpc (m-M) = 31.42 mag Co-Moving Radial Distance : 19.3 Mpc (m-M) = 31.43 mag Co-Moving Tangential Dist. : 19.3 Mpc (m-M) = 31.43 mag Co-Moving Volume : 3.02e-05 Gpc^3 Light Travel-Time : 0.063 Gyr Age at Redshift 0.004709 : 13.236 Gyr Age of Universe : 13.299 Gyr Scale (Cosmology Corrected): 93 pc/arcsec = 0.093 kpc/arcsec = 5.59 kpc/arcmin = 0.34 Mpc/degree Surface Brightness Dimming : Flux Density per Unit Area = 0.98138; Magnitude per Unit Area = 0.0204 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 3666 (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)]
VisualI 10.49 mag 2007ApJS..172..599S-20.65 [mag] 5.66E+09
Near-InfraredH 9.474 +/- 0.018 mag 20032MASX.C.......:-21.67 +/- 0.21 [mag] 2.78E+09 +/- 2.40E+08
Mid-Infrared25 microns (IRAS) 3.067E-01 +/- 21 % Jy 1990IRASF.C...0000M 1.30E+35 +/- 2.89E+34 [W] 3.39E+08 +/- 7.52E+07
Far-Infrared100 microns (IRAS) 7.761E+00 +/- 7 % Jy 1990IRASF.C...0000M 8.25E+35 +/- 9.06E+34 [W] 2.14E+09 +/- 2.36E+08
Radio1.4GHz 18.6 +/- 1.8 milliJy 1998AJ....115.1693C 9.22E+29 +/- 1.19E+29 [W] 2.40E+03 +/- 3.08E+02
NOTE: The above quantities are derived using an estimated Distance Modulus of (31.14 +/- 0.44) mag corresponding to
a Metric Distance of (17.205 +/- 3.416) 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 58 Photometric data point(s) available in NED.

QUICK-LOOK ANGULAR & PHYSICAL DIAMETERS for NGC 3666 (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 270.0072.90100 About 25.0 B-mag arcsec^-2^ 1973UGC...C...0000N22.526.08
K_s (2MASS "total") 163.5049.05100 Diameter for "total" magnitude 20032MASX.C.......:20032MASX.C.......:13.644.09
NOTE: Physical diameters are derived using a scale of 0.0834 kpc/arcsec based on Average NED-D Metric Distance of (17.205 +/- 3.416) Mpc.
The quantities quoted above have not necessarily been corrected for foreground extinction.

View details for 11 Diameter data point(s) available in NED.

EXTERNAL ARCHIVES AND SERVICES for NGC 3666 Help (Back to INDEX)
Resources for Object NamesSite/Service
Query SIMBAD by primary NED object name -- NGC 3666SIMBAD (CDS, Strasbourg, France)
Revised New General Catalogue -- NGC 3666VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Uppsala General Catalog -- UGC 06420 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Original Zwicky Catalog -- CGCG 067-071 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 +02-29-025 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
2MASS Extended Source Images (JHKs) -- 2MASX J11242608+1120312 NASA/IPAC Infrared Science Archive (IRSA)
version
SDSS Sky Server
IRAS Point Source Catalog -- IRAS 11218+1137 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
IRAS Faint Source Catalog -- IRAS F11218+1136 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Catalogue of Principal Galaxies -- PGC 035043 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Retrieve mean data from LEDA -- PGC 035043 The Lyon/Meudon Extragalactic Database (LEDA)
NRAO/VLA Sky Survey (NVSS)
Query Arecibo Legacy Fast ALFA survey Service -- ALFALFA 5-506 Arecibo Legacy Fast ALFA survey Service
Query GALEX (NUV/FUV) Mission Archive (7.2 arcsec search radius) -- NGC 3666GALEX Mission Data Archive at MAST
Explore IRSA resources with RADAR (10 arcsec search radius) -- NGC 3666NASA/IPAC Infrared Science Archive (IRSA)
Resources for position 11h24m26.1s, +11d20m32s (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)
Explore resources with DataScope (15 arcmin 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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