NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2018-07-20 T21:23:43 PDT
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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 3774


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 3774                       11h38m30.2s -08d58m34s G        6150  0.020514      14.74    ...    18     0   13    5     1    5     0 Retrieve Retrieve 1   

Detailed information for each object


Object No. 1 - NGC 3774

INDEX for NGC 3774
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
   
13 Photometric data point(s) and SED   
Spectra   
Redshift-Independent Distances
18 Reference(s)   
5 Position data point(s)
1 Redshift data point(s)   
5 Diameter data point(s)   
RC3 data    

ESSENTIAL NOTE for NGC 3774 (Back to INDEX)
NGC identification is not certain.                                              

CROSS-IDENTIFICATIONS for NGC 3774 (Back to INDEX)
Object Names Type Object Names Type
NGC 3774G USGC S171 NED03 G
MCG -01-30-016 G GSC 5510 00805 G
2MASX J11383026-0858338 IrS PGC 036058 G
IRAS F11360-0842 IrS    

COORDINATES for NGC 3774 (Back to INDEX)

Position Reference:20032MASX.C.......:

Reference    Frame     Longitude    Latitude        RA           DEC      Uncertainty Ellipse (arcsec)
                       (degrees)   (degrees)                              Semimajor Semiminor  PA(deg)
Equatorial (B1950.0)  173.989723   -8.699103  11h35m57.53s  -08d41m56.8s  1.25E+00  1.25E+00    0
Equatorial (J2000.0)  174.626083   -8.976139  11h38m30.26s  -08d58m34.1s  1.25E+00  1.25E+00    0
Ecliptic   (B1950.0)  177.973813  -10.366247                              1.25E+00  1.25E+00    0
Ecliptic   (J2000.0)  178.671154  -10.366617                              1.25E+00  1.25E+00    0
Galactic              274.323159   49.800853                              1.25E+00  1.25E+00    0
SuperGalactic         120.285681  -20.721193                              1.25E+00  1.25E+00    0
Additional detailed measurements with references are also available by clicking below:
5 Position data point(s)

REDSHIFT-INDEPENDENT DISTANCES for NGC 3774 (Back to INDEX)
 N/A 

CLASSIFICATIONS (TYPES, ATTRIBUTES) for NGC 3774 (Back to INDEX)
TypeAs PublishedNED HomogenizedFlagReference Code
Luminosity Class2.0LC I-II...1991RC3.9.C...0000d
Galaxy Morphology(R')SB(rs)ab:(R')SB(rs)ab?...1991RC3.9.C...0000d
2 Detailed Classification(s)


FOREGROUND GALACTIC EXTINCTION for NGC 3774 (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]0.1640.1380.1040.0820.0570.1610.1250.0870.0640.0480.0270.0170.0110.006
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]0.2100.1670.1280.1030.0750.1990.1460.1060.0810.0570.0350.0220.0140.006


Galactic Extinction based on H I Column Densities and Galaxy Counts
(Burstein & Heiles; 1982AJ.....87.1165B) assuming Rv = 3.1:
AB = 0.010 mag
See Notes on Galactic Extinction for important caveats.

BASIC DATA for NGC 3774 (Back to INDEX)
Helio. Radial Velocity     :      6150 +/-       30 km/s      
Redshift                   :  0.020514 +/- 0.000100        1998AJ....116....1D
Major Diameter (arcmin)    :   1.0
Minor Diameter (arcmin)    :   0.5
Magnitude and Filter       : 14.74
Classifications            : (R')SB(rs)ab:       

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:
1 Redshift data point(s)      13 photometric data point(s)      5 Diameter data point(s)      

QUANTITIES DERIVED FROM REDSHIFT for NGC 3774 (Details)(Back to INDEX)
Calculated and Corrected Velocities
V (Heliocentric)           :    6150 +/-     30 km/s      1998AJ....116....1D
V (Kinematic LSR)          :    6147 +/-     30 km/s      1986MNRAS.221.1023K
V (Galactocentric GSR)     :    6006 +/-     31 km/s      1991RC3.9.C...0000d
V (Local Group)            :    5930 +/-     33 km/s      1996AJ....111..794K
V (3K CMB)                 :    6518 +/-     40 km/s      1996ApJ...473..576F
V (Virgo Infall only)      :    6149 +/-     36 km/s      2000ApJ...529..786M
V (Virgo + GA only)        :    6746 +/-     55 km/s      2000ApJ...529..786M
V (Virgo + GA + Shapley)   :    6751 +/-     55 km/s      2000ApJ...529..786M

Hubble Flow Distance and Distance Modulus (where Ho =   73.0 +/-   5 km/sec/Mpc)
D (Galactocentric GSR)     :    82.3 +/-    5.8 Mpc      (m-M) = 34.58 +/- 0.15 mag
D (Local Group)            :    81.2 +/-    5.7 Mpc      (m-M) = 34.55 +/- 0.15 mag
D (3K CMB)                 :    89.3 +/-    6.3 Mpc      (m-M) = 34.75 +/- 0.15 mag
D (Virgo Infall only)      :    84.2 +/-    5.9 Mpc      (m-M) = 34.63 +/- 0.15 mag
D (Virgo + GA only)        :    92.4 +/-    6.5 Mpc      (m-M) = 34.83 +/- 0.15 mag
D (Virgo + GA + Shapley)   :    92.5 +/-    6.5 Mpc      (m-M) = 34.83 +/- 0.15 mag

Scale at Hubble Flow Distances
Scale (Galactocentric GSR) :     399 pc/arcsec =  0.399 kpc/arcsec =  23.93 kpc/arcmin =   1.44 Mpc/degree
Scale (Local Group)        :     394 pc/arcsec =  0.394 kpc/arcsec =  23.63 kpc/arcmin =   1.42 Mpc/degree
Scale (3K CMB)             :     433 pc/arcsec =  0.433 kpc/arcsec =  25.97 kpc/arcmin =   1.56 Mpc/degree
Scale (Virgo Infall only)  :     408 pc/arcsec =  0.408 kpc/arcsec =  24.50 kpc/arcmin =   1.47 Mpc/degree
Scale (Virgo + GA only)    :     448 pc/arcsec =  0.448 kpc/arcsec =  26.88 kpc/arcmin =   1.61 Mpc/degree
Scale(Virgo + GA + Shapley):     448 pc/arcsec =  0.448 kpc/arcsec =  26.90 kpc/arcmin =   1.61 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 = 3.717 arcmin and Selected Redshift, defined by the Velocity Range: from to km/sec where V(Heliocentric) = 6150 km/sec
Cosmology-Corrected Quantities [Ho = 73.00 km/sec/Mpc, Ωmatter = 0.27, Ωvacuum = 0.73] [Redshift 0.021743 as corrected to the Reference Frame defined by the 3K Microwave Background Radiation] Luminosity Distance : 90.8 Mpc (m-M) = 34.79 mag Angular-Size Distance : 87 Mpc (m-M) = 34.70 mag Co-Moving Radial Distance : 88.9 Mpc (m-M) = 34.74 mag Co-Moving Tangential Dist. : 88.9 Mpc (m-M) = 34.74 mag Co-Moving Volume : 0.00294 Gpc^3 Light Travel-Time : 0.287 Gyr Age at Redshift 0.021743 : 13.012 Gyr Age of Universe : 13.299 Gyr Scale (Cosmology Corrected): 422 pc/arcsec = 0.422 kpc/arcsec = 25.31 kpc/arcmin = 1.52 Mpc/degree Surface Brightness Dimming : Flux Density per Unit Area = 0.91756; Magnitude per Unit Area = 0.09342 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 3774 (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)]
Near-InfraredH 11.380 +/- 0.050 mag 20032MASX.C.......:-23.41 +/- 0.50 [mag] 1.34E+10 +/- 2.76E+09
Mid-Infrared12 microns (IRAS) <1.861E-01 Jy 1990IRASF.C...0000M < 4.59E+36 [W] < 1.19E+10
Far-Infrared60 microns (IRAS) 2.979E-01 +/- 16 % Jy 1990IRASF.C...0000M 1.47E+36 +/- 3.77E+35 [W] 3.83E+09 +/- 9.80E+08
NOTE: The above quantities are derived using a Distance Modulus of 34.79 mag corresponding to
a Luminosity Distance of 90.8 Mpc [assuming 10%uncertainty] using the Cosmology-Corrected Quantities.
The quantities quoted above have not necessarily been corrected for foreground extinction, and no K-Corrections have been applied.

View details and SED for 13 Photometric data point(s) available in NED.

QUICK-LOOK ANGULAR & PHYSICAL DIAMETERS for NGC 3774 (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]
RC3 D_25; R_25 (blue) 61.4028.2470 25.0 B-mag arcsec^-2^ 1991RC3.9.C...0000d27.5312.66
K_s (2MASS "total") 99.5039.8050 Diameter for "total" magnitude 20032MASX.C.......:20032MASX.C.......:44.6117.84
NOTE: At z <= 0.5, physical diameters are derived using a Scale at the Hubble Flow Distance (Virgo + GA + Shapley) of 0.448 kpc/arcsec.
The quantities quoted above have not necessarily been corrected for foreground extinction.

View details for 5 Diameter data point(s) available in NED.

EXTERNAL ARCHIVES AND SERVICES for NGC 3774 Help (Back to INDEX)
Resources for Object NamesSite/Service
Query SIMBAD by primary NED object name -- NGC 3774SIMBAD (CDS, Strasbourg, France)
Revised New General Catalogue -- NGC 3774VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Morphological Catalog of Galaxies -- MCG -01-30-016 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
2MASS Extended Source Images (JHKs) -- 2MASX J11383026-0858338 NASA/IPAC Infrared Science Archive (IRSA)
IRAS Faint Source Catalog -- IRAS F11360-0842 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Catalogue of Principal Galaxies -- PGC 036058 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Retrieve mean data from LEDA -- PGC 036058 The Lyon/Meudon Extragalactic Database (LEDA)
Query GALEX (NUV/FUV) Mission Archive (7.2 arcsec search radius) -- NGC 3774GALEX Mission Data Archive at MAST
Explore IRSA resources with RADAR (10 arcsec search radius) -- NGC 3774NASA/IPAC Infrared Science Archive (IRSA)
Resources for position 11h38m30.2s, -08d58m34s (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)
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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