NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2018-11-19 T01:57:30 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 4734


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 4734                       12h51m12.9s +04d51m33s G        7523  0.025094      13.9g    ...    55     1   84   17    18   19     0 Retrieve Retrieve 1   

Detailed information for each object


Object No. 1 - NGC 4734

INDEX for NGC 4734
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
   
84 Photometric data point(s) and SED   
Spectra   
Redshift-Independent Distances
55 Reference(s)   
17 Position data point(s)
18 Redshift data point(s)   
19 Diameter data point(s)   
1 Note(s)   
UGC data    
RC3 data    

ESSENTIAL NOTE for NGC 4734 (Back to INDEX)
N/A

CROSS-IDENTIFICATIONS for NGC 4734 (Back to INDEX)
Object Names Type Object Names Type
NGC 4734G IRAS F12486+0507 IrS
UGC 07998 G AKARI J1251126+045131 IrS
CGCG 043-045 G 2MIG 1781 G
CGCG 1248.7+0508 G ASK 175500.0 G
MCG +01-33-019 G NSA 162498 G
2MASX J12511286+0451320 IrS PGC 043525 G
2MASS J12511288+0451325 IrS UZC J125112.9+045132 G
SDSS J125112.88+045132.5 G NVSS J125112+045134 RadioS
SDSS J125112.89+045132.4 G [HDL96] 043-038 G
SDSS J125112.89+045132.5 G [PVK2003] J192.80374+04.85902 G
SDSS J125112.89+045132.6 G [TTL2012] 474463 G
IRAS 12486+0507 IrS    

COORDINATES for NGC 4734 (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)  192.168307    5.130854 12h48m40.394s +05d07m51.08s  5.00E-01  5.00E-01    0
Equatorial (J2000.0)  192.803719    4.859043 12h51m12.892s +04d51m32.56s  5.00E-01  5.00E-01    0
Ecliptic   (B1950.0)  189.161699    9.530812                              5.00E-01  5.00E-01    0
Ecliptic   (J2000.0)  189.861303    9.529205                              5.00E-01  5.00E-01    0
Galactic              302.785293   67.730719                              5.00E-01  5.00E-01    0
SuperGalactic         111.515792    0.402463                              5.00E-01  5.00E-01    0
Additional detailed measurements with references are also available by clicking below:
17 Position data point(s)

REDSHIFT-INDEPENDENT DISTANCES for NGC 4734 (Back to INDEX)
 N/A 

CLASSIFICATIONS (TYPES, ATTRIBUTES) for NGC 4734 (Back to INDEX)
TypeAs PublishedNED HomogenizedFlagReference Code
KinematicsHI line widthHI line width...1989ApJS...69...65H
Luminosity Class5.3LC III...1991RC3.9.C...0000d
Galaxy MorphologySc?Sc?...1991RC3.9.C...0000d
9 Detailed Classification(s)


FOREGROUND GALACTIC EXTINCTION for NGC 4734 (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]0.1620.1350.1020.0810.0560.1580.1230.0850.0630.0470.0260.0170.0110.006
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]0.2000.1590.1220.0980.0710.1900.1400.1010.0770.0540.0330.0210.0140.006


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 4734 (Back to INDEX)
Helio. Radial Velocity     :      7523 +/-       10 km/s      
Redshift                   :  0.025094 +/- 0.000033        1991RC3.9.C...0000d
Major Diameter (arcmin)    :  0.92
Minor Diameter (arcmin)    :  0.83
Magnitude and Filter       : 13.9g
Classifications            : Sc?                 

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:
18 Redshift data point(s)      84 photometric data point(s)      19 Diameter data point(s)      

QUANTITIES DERIVED FROM REDSHIFT for NGC 4734 (Details)(Back to INDEX)
Calculated and Corrected Velocities
V (Heliocentric)           :    7523 +/-     10 km/s      1991RC3.9.C...0000d
V (Kinematic LSR)          :    7528 +/-     10 km/s      1986MNRAS.221.1023K
V (Galactocentric GSR)     :    7457 +/-     10 km/s      1991RC3.9.C...0000d
V (Local Group)            :    7399 +/-     12 km/s      1996AJ....111..794K
V (3K CMB)                 :    7852 +/-     25 km/s      1996ApJ...473..576F
V (Virgo Infall only)      :    7626 +/-     20 km/s      2000ApJ...529..786M
V (Virgo + GA only)        :    8131 +/-     41 km/s      2000ApJ...529..786M
V (Virgo + GA + Shapley)   :    8158 +/-     41 km/s      2000ApJ...529..786M

Hubble Flow Distance and Distance Modulus (where Ho =   73.0 +/-   5 km/sec/Mpc)
D (Galactocentric GSR)     :   102.2 +/-    7.2 Mpc      (m-M) = 35.05 +/- 0.15 mag
D (Local Group)            :   101.4 +/-    7.1 Mpc      (m-M) = 35.03 +/- 0.15 mag
D (3K CMB)                 :   107.6 +/-    7.5 Mpc      (m-M) = 35.16 +/- 0.15 mag
D (Virgo Infall only)      :   104.5 +/-    7.3 Mpc      (m-M) = 35.09 +/- 0.15 mag
D (Virgo + GA only)        :   111.4 +/-    7.8 Mpc      (m-M) = 35.23 +/- 0.15 mag
D (Virgo + GA + Shapley)   :   111.8 +/-    7.8 Mpc      (m-M) = 35.24 +/- 0.15 mag

Scale at Hubble Flow Distances
Scale (Galactocentric GSR) :     495 pc/arcsec =  0.495 kpc/arcsec =  29.72 kpc/arcmin =   1.78 Mpc/degree
Scale (Local Group)        :     491 pc/arcsec =  0.491 kpc/arcsec =  29.48 kpc/arcmin =   1.77 Mpc/degree
Scale (3K CMB)             :     521 pc/arcsec =  0.521 kpc/arcsec =  31.29 kpc/arcmin =   1.88 Mpc/degree
Scale (Virgo Infall only)  :     506 pc/arcsec =  0.506 kpc/arcsec =  30.39 kpc/arcmin =   1.82 Mpc/degree
Scale (Virgo + GA only)    :     540 pc/arcsec =  0.540 kpc/arcsec =  32.40 kpc/arcmin =   1.94 Mpc/degree
Scale(Virgo + GA + Shapley):     542 pc/arcsec =  0.542 kpc/arcsec =  32.51 kpc/arcmin =   1.95 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 = 3.076 arcmin and Selected Redshift, defined by the Velocity Range: from to km/sec where V(Heliocentric) = 7523 km/sec
Cosmology-Corrected Quantities [Ho = 73.00 km/sec/Mpc, Ωmatter = 0.27, Ωvacuum = 0.73] [Redshift 0.026192 as corrected to the Reference Frame defined by the 3K Microwave Background Radiation] Luminosity Distance : 110 Mpc (m-M) = 35.20 mag Angular-Size Distance : 104 Mpc (m-M) = 35.09 mag Co-Moving Radial Distance : 107 Mpc (m-M) = 35.15 mag Co-Moving Tangential Dist. : 107 Mpc (m-M) = 35.15 mag Co-Moving Volume : 0.00513 Gpc^3 Light Travel-Time : 0.344 Gyr Age at Redshift 0.026192 : 12.954 Gyr Age of Universe : 13.299 Gyr Scale (Cosmology Corrected): 505 pc/arcsec = 0.505 kpc/arcsec = 30.33 kpc/arcmin = 1.82 Mpc/degree Surface Brightness Dimming : Flux Density per Unit Area = 0.90175; Magnitude per Unit Area = 0.1123 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 4734 (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 (SDSS Petrosian)AB 12.950 +/- 0.002 asinh mag 2004SDSS2.C...0000:-22.25 +/- 0.50 [mag] 8.39E+10 +/- 1.68E+10
Near-InfraredH 10.705 +/- 0.032 mag 20032MASX.C.......:-24.50 +/- 0.50 [mag] 3.65E+10 +/- 7.39E+09
Mid-Infrared12 microns (IRAS) 1.321E-01 +/- 23 % Jy 1990IRASF.C...0000M 4.76E+36 +/- 1.45E+36 [W] 1.24E+10 +/- 3.78E+09
Far-Infrared100 microns (IRAS) 2.950E+00 +/- 7 % Jy 1990IRASF.C...0000M 1.28E+37 +/- 2.70E+36 [W] 3.32E+10 +/- 7.03E+09
Radio1.4GHz 12.2 +/- 1.0 milliJy 1998AJ....115.1693C 2.46E+31 +/- 5.32E+30 [W] 6.41E+04 +/- 1.38E+04
NOTE: The above quantities are derived using a Distance Modulus of 35.20 mag corresponding to
a Luminosity Distance of 109.8 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 84 Photometric data point(s) available in NED.

QUICK-LOOK ANGULAR & PHYSICAL DIAMETERS for NGC 4734 (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 66.0048.18144 About 25.0 B-mag arcsec^-2^ 1973UGC...C...0000N35.7626.10
K_s (2MASS "total") 71.4049.9860 Diameter for "total" magnitude 20032MASX.C.......:20032MASX.C.......:38.6827.08
NOTE: At z <= 0.5, physical diameters are derived using a Scale at the Hubble Flow Distance (Virgo + GA + Shapley) of 0.542 kpc/arcsec.
The quantities quoted above have not necessarily been corrected for foreground extinction.

View details for 19 Diameter data point(s) available in NED.

EXTERNAL ARCHIVES AND SERVICES for NGC 4734 Help (Back to INDEX)
Resources for Object NamesSite/Service
Query SIMBAD by primary NED object name -- NGC 4734SIMBAD (CDS, Strasbourg, France)
Revised New General Catalogue -- NGC 4734VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Uppsala General Catalog -- UGC 07998 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Original Zwicky Catalog -- CGCG 043-045 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 +01-33-019 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
2MASS Extended Source Images (JHKs) -- 2MASX J12511286+0451320 NASA/IPAC Infrared Science Archive (IRSA)
version
SDSS Sky Server
IRAS Point Source Catalog -- IRAS 12486+0507 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
IRAS Faint Source Catalog -- IRAS F12486+0507 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Catalogue of Principal Galaxies -- PGC 043525 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Retrieve mean data from LEDA -- PGC 043525 The Lyon/Meudon Extragalactic Database (LEDA)
NRAO/VLA Sky Survey (NVSS)
Query GALEX (NUV/FUV) Mission Archive (7.2 arcsec search radius) -- NGC 4734GALEX Mission Data Archive at MAST
Explore IRSA resources with RADAR (10 arcsec search radius) -- NGC 4734NASA/IPAC Infrared Science Archive (IRSA)
Resources for position 12h51m12.9s, +04d51m33s (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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