NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-04-24 T23:44:45 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. 1

INDEX for NGC 3749
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
   
38 Photometric data point(s) and SED   
Spectra   
Redshift-Independent Distances
48 Reference(s)   
7 Position data point(s)
5 Redshift data point(s)   
18 Diameter data point(s)   
2 Note(s)   
ESO data    
RC3 data    

ESSENTIAL NOTE for NGC 3749 (Back to INDEX)
N/A

CROSS-IDENTIFICATIONS for NGC 3749 (Back to INDEX)
Object Names Type Object Names Type
NGC 3749G SGC 113325-3743.2 G
ESO 320- G 008 G ESO-LV 3200080 G
ESO 113325-3743.2 G RR 198b G
AM 1133-374 NED02 G 6dF J1135532-375951 VisS
MCG -06-26-002 G 6dFGSv 05879 G
2MASX J11355320-3759503 IrS LDCE 0916 NED004 G
2MASS J11355321-3759507 IrS HDCE 0658 NED002 G
GALEXASC J113553.34-375945.6 UvS PGC 035861 G
IRAS 11333-3743 IrS PMN J1135-3800 RadioS
IRAS F11334-3743 IrS NVSS J113553-375951 RadioS
AKARI J1135535-375950 IrS SUMSS J113553-375949 RadioS
     

COORDINATES for NGC 3749 (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)  173.354954  -37.720612  11h33m25.19s  -37d43m14.2s  1.25E+00  1.25E+00    0
Equatorial (J2000.0)  173.971708  -37.997361  11h35m53.21s  -37d59m50.5s  1.25E+00  1.25E+00    0
Ecliptic   (B1950.0)  191.472116  -36.706638                              1.25E+00  1.25E+00    0
Ecliptic   (J2000.0)  192.166006  -36.708558                              1.25E+00  1.25E+00    0
Galactic              286.901882   22.511371                              1.25E+00  1.25E+00    0
SuperGalactic         151.512052  -25.051296                              1.25E+00  1.25E+00    0
Additional detailed measurements with references are also available by clicking below:
7 Position data point(s)

REDSHIFT-INDEPENDENT DISTANCES for NGC 3749 (Back to INDEX)

4 Distances found in NED View 4 Individual Distance Measurement(s) for NGC 3749

Summary Statistics computed by NED from 4 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 3749 Distance Modulus
(mag)
Metric Distance
(Mpc)
Mean 33.11 41.975
Std. Dev. 0.07 1.333
Min. 33.03 40.500
Max. 33.20 43.600
Median 33.11 41.900

CLASSIFICATIONS (TYPES, ATTRIBUTES) for NGC 3749 (Back to INDEX)
TypeAs PublishedNED HomogenizedFlagReference Code
HierarchyPRPair member, radial velocity confirmed...1995ApL&C..30....1R
KinematicsHI line widthHI line width...1992ApJS...81....5S
Luminosity Class1.0LC I...1991RC3.9.C...0000d
Galaxy MorphologySA(s)a pec edge-onSA(s)a pec edge-on...1991RC3.9.C...0000d
Distance IndicatorTully-FisherTully-Fisher...2007A&A...465...71T
13 Detailed Classification(s)


FOREGROUND GALACTIC EXTINCTION for NGC 3749 (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]0.5480.4580.3460.2740.1900.5360.4170.2890.2150.1600.0900.0570.0380.019
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]0.6890.5470.4210.3390.2460.6540.4810.3490.2650.1880.1140.0730.0470.019


Galactic Extinction based on H I Column Densities and Galaxy Counts
(Burstein & Heiles; 1982AJ.....87.1165B) assuming Rv = 3.1:
AB = 0.420 mag
See Notes on Galactic Extinction for important caveats.

BASIC DATA for NGC 3749 (Back to INDEX)
Helio. Radial Velocity     :      2702 +/-       13 km/s      
Redshift                   :  0.009013 +/- 0.000043        1998A&AS..130..333T
Major Diameter (arcmin)    :   3.2
Minor Diameter (arcmin)    :   0.8
Magnitude and Filter       : 13.21
Classifications            : SA(s)a pec sp  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:
5 Redshift data point(s)      38 photometric data point(s)      18 Diameter data point(s)      

QUANTITIES DERIVED FROM REDSHIFT for NGC 3749 (Details)(Back to INDEX)
Calculated and Corrected Velocities
V (Heliocentric)           :    2702 +/-     13 km/s      1998A&AS..130..333T
V (Kinematic LSR)          :    2694 +/-     13 km/s      1986MNRAS.221.1023K
V (Galactocentric GSR)     :    2502 +/-     15 km/s      1991RC3.9.C...0000d
V (Local Group)            :    2411 +/-     22 km/s      1996AJ....111..794K
V (3K CMB)                 :    3018 +/-     26 km/s      1996ApJ...473..576F
V (Virgo Infall only)      :    2624 +/-     26 km/s      2000ApJ...529..786M
V (Virgo + GA only)        :    2440 +/-     29 km/s      2000ApJ...529..786M
V (Virgo + GA + Shapley)   :    2430 +/-     29 km/s      2000ApJ...529..786M

Hubble Flow Distance and Distance Modulus (where Ho =   73.0 +/-   5 km/sec/Mpc)
D (Galactocentric GSR)     :    34.3 +/-    2.4 Mpc      (m-M) = 32.67 +/- 0.15 mag
D (Local Group)            :    33.0 +/-    2.3 Mpc      (m-M) = 32.59 +/- 0.15 mag
D (3K CMB)                 :    41.3 +/-    2.9 Mpc      (m-M) = 33.08 +/- 0.15 mag
D (Virgo Infall only)      :    35.9 +/-    2.5 Mpc      (m-M) = 32.78 +/- 0.15 mag
D (Virgo + GA only)        :    33.4 +/-    2.4 Mpc      (m-M) = 32.62 +/- 0.15 mag
D (Virgo + GA + Shapley)   :    33.3 +/-    2.3 Mpc      (m-M) = 32.61 +/- 0.15 mag

Scale at Hubble Flow Distances
Scale (Galactocentric GSR) :     166 pc/arcsec =  0.166 kpc/arcsec =   9.97 kpc/arcmin =   0.60 Mpc/degree
Scale (Local Group)        :     160 pc/arcsec =  0.160 kpc/arcsec =   9.61 kpc/arcmin =   0.58 Mpc/degree
Scale (3K CMB)             :     200 pc/arcsec =  0.200 kpc/arcsec =  12.03 kpc/arcmin =   0.72 Mpc/degree
Scale (Virgo Infall only)  :     174 pc/arcsec =  0.174 kpc/arcsec =  10.45 kpc/arcmin =   0.63 Mpc/degree
Scale (Virgo + GA only)    :     162 pc/arcsec =  0.162 kpc/arcsec =   9.72 kpc/arcmin =   0.58 Mpc/degree
Scale(Virgo + GA + Shapley):     161 pc/arcsec =  0.161 kpc/arcsec =   9.68 kpc/arcmin =   0.58 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 = 10.328 arcmin and Selected Redshift, defined by the Velocity Range: from to km/sec where V(Heliocentric) = 2702 km/sec
Cosmology-Corrected Quantities [Ho = 73.00 km/sec/Mpc, Ωmatter = 0.27, Ωvacuum = 0.73] [Redshift 0.010068 as corrected to the Reference Frame defined by the 3K Microwave Background Radiation] Luminosity Distance : 41.7 Mpc (m-M) = 33.10 mag Angular-Size Distance : 40.9 Mpc (m-M) = 33.06 mag Co-Moving Radial Distance : 41.3 Mpc (m-M) = 33.08 mag Co-Moving Tangential Dist. : 41.3 Mpc (m-M) = 33.08 mag Co-Moving Volume : 0.000294 Gpc^3 Light Travel-Time : 0.134 Gyr Age at Redshift 0.010068 : 13.165 Gyr Age of Universe : 13.299 Gyr Scale (Cosmology Corrected): 198 pc/arcsec = 0.198 kpc/arcsec = 11.88 kpc/arcmin = 0.71 Mpc/degree Surface Brightness Dimming : Flux Density per Unit Area = 0.96072; Magnitude per Unit Area = 0.04351 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 3749 (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 18.4625 +/- 0.144090 mag 2012GASC..C...0000S-14.65 +/- 0.16 [mag] 1.06E+08 +/- 1.45E+07
VisualR (Cousins) (R_T) 11.54 +/- 0.09 mag 1989ESOLV.C...0000L-21.57 +/- 0.12 [mag] 1.91E+10 +/- 1.76E+09
Near-InfraredH 9.035 +/- 0.012 mag 20032MASX.C.......:-24.07 +/- 0.08 [mag] 2.48E+10 +/- 8.36E+08
Mid-Infrared25 microns (IRAS) 3.023E-01 +/- 15 % Jy 1990IRASF.C...0000M 7.64E+35 +/- 9.74E+34 [W] 1.99E+09 +/- 2.53E+08
Far-Infrared100 microns (IRAS) 9.273E+00 +/- 7 % Jy 1990IRASF.C...0000M 5.86E+36 +/- 4.51E+35 [W] 1.52E+10 +/- 1.17E+09
Radio4.85 GHz 50 +/- 9 milliJy 1994ApJS...91..111W 5.11E+31 +/- 9.34E+30 [W] 1.33E+05 +/- 2.43E+04
NOTE: The above quantities are derived using an estimated Distance Modulus of (33.11 +/- 0.07) mag corresponding to
a Metric Distance of (41.975 +/- 1.333) 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 38 Photometric data point(s) available in NED.

QUICK-LOOK ANGULAR & PHYSICAL DIAMETERS for NGC 3749 (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]
ESO-LV "Quick Blue" IIa-O 384.59103.84107 27.0 B-mag arcsec^-2^ 1989ESOLV.C...0000L78.2621.13
K_s (2MASS "total") 135.8057.04110 Diameter for "total" magnitude 20032MASX.C.......:20032MASX.C.......:27.6411.61
NOTE: Physical diameters are derived using a scale of 0.2035 kpc/arcsec based on Average NED-D Metric Distance of (41.975 +/- 1.333) Mpc.
The quantities quoted above have not necessarily been corrected for foreground extinction.

View details for 18 Diameter data point(s) available in NED.

EXTERNAL ARCHIVES AND SERVICES for NGC 3749 Help (Back to INDEX)
Resources for Object NamesSite/Service
Query SIMBAD by primary NED object name -- NGC 3749SIMBAD (CDS, Strasbourg, France)
Revised New General Catalogue -- NGC 3749VizieR Catalog Query (U.S. mirror, CfA/Harvard)
ESO/Uppsala Survey -- ESO 320- G 008 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Morphological Catalog of Galaxies -- MCG -06-26-002 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
2MASS Extended Source Images (JHKs) -- 2MASX J11355320-3759503 NASA/IPAC Infrared Science Archive (IRSA)
IRAS Point Source Catalog -- IRAS 11333-3743 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
IRAS Faint Source Catalog -- IRAS F11334-3743 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
The ESO-LV catalog-- ESO-LV 3200080 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Query 6dF Galaxy Redshift Survey -- 6dF J1135532-375951 6dF Galaxy Redshift Survey
Query 6dF Galaxy Redshift Survey -- 6dFGSv 05879 6dF Galaxy Redshift Survey
Catalogue of Principal Galaxies -- PGC 035861 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Retrieve mean data from LEDA -- PGC 035861 The Lyon/Meudon Extragalactic Database (LEDA)
Parkes-MIT-NRAO 4.85GHz Surveys -- PMN J1135-3800 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
NRAO/VLA Sky Survey (NVSS)
Query GALEX (NUV/FUV) Mission Archive (7.2 arcsec search radius) -- NGC 3749GALEX Mission Data Archive at MAST
Explore IRSA resources with RADAR (10 arcsec search radius) -- NGC 3749NASA/IPAC Infrared Science Archive (IRSA)
Resources for position 11h35m53.2s, -37d59m50s (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)
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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