Date and Time of the Query: 2019-05-19 T13:38:36 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 UGC 03973

1 objects found in NED.    


 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    UGC 03973                      07h42m32.8s +49d48m35s G        6652  0.022189      13.5r    ...   575    12  220   36    33   12     1 Retrieve Retrieve 1   

Detailed information for each object

Object No. 1 - UGC 03973

INDEX for UGC 03973
Essential Data (jump to sub-section of this query report):

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

220 Photometric data point(s) and SED   
Redshift-Independent Distances
575 Reference(s)   
36 Position data point(s)
33 Redshift data point(s)   
12 Diameter data point(s)   
12 Note(s)   
1 Association(s)   
UGC data    
RC3 data    

ESSENTIAL NOTE for UGC 03973 (Back to INDEX)

Object Names Type Object Names Type
UGC 03973G 2XMM J074232.7+494834 XrayS
MRK 0079 UvES 2XMMp J074232.7+494834 XrayS
KUG 0738+499 G 1H 0744+499 XrayS
CGCG 235-030 G 2A 0738+498 XrayS
CGCG 0738.8+4955 G 3A 0736+493 XrayS
MCG +08-14-033 G XRS 07380+498 XrayS
2MASX J07423287+4948350 IrS XSS J07434+4945 XrayS
2MASS J07423282+4948347 IrS SWIFT J0742.5+4947 XrayS
SDSS J074232.82+494834.8 G SWIFT J0742.5+4948 XrayS
GALEXASC J074232.82+494834.2 UvS [dML87] 225 G
IRAS 07388+4955 IrS [MHH96] J074233+494835 XrayS
IRAS F07387+4955 IrS [VCV2001] J074232.8+494835 G
[RC2] A0738+49 G [VCV2006] J074232.9+494835 G
NSA 134631 G [GL2009] 15 G
PGC 021618 G [WMR2009] 056 G
SSTSL2 J074232.85+494835.5 IrS [BTM2013] 0382 XrayS
UVQS J074232.82+494834.9 QSO    
UZC J074232.8+494834 G    
NVSS J074232+494834 RadioS    
1RXS J074232.9+494830 XrayS    
1RXP J074233.5+494838 XrayS    
2PBC J0742.4+4948 XrayS    

COORDINATES for UGC 03973 (Back to INDEX)

Position Reference:1981MNRAS.197..829C

Reference    Frame     Longitude    Latitude        RA           DEC      Uncertainty Ellipse (arcsec)
                       (degrees)   (degrees)                              Semimajor Semiminor  PA(deg)
Equatorial (B1950.0) 114.6972333  49.9280222 07h38m47.336s +49d55m40.88s  3.30E-01  3.30E-01    0
Equatorial (J2000.0) 115.6366566  49.8096515 07h42m32.797s +49d48m34.75s  3.30E-01  3.30E-01    0
Ecliptic   (B1950.0) 107.7346350  27.9920761                              3.30E-01  3.30E-01    0
Ecliptic   (J2000.0) 108.4344187  27.9980867                              3.30E-01  3.30E-01    0
Galactic             168.6025248  28.3821113                              3.30E-01  3.30E-01    0
SuperGalactic         34.7909764 -23.6461021                              3.30E-01  3.30E-01    0
Additional detailed measurements with references are also available by clicking below:
36 Position data point(s)


2 Distances found in NED View 2 Individual Distance Measurement(s) for UGC 03973

Summary Statistics computed by NED from 2 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.

UGC 03973 Distance Modulus
Metric Distance
Mean 35.53 135.250
Std. Dev. 1.06 63.286
Min. 34.78 90.500
Max. 36.28 180.000
Median 35.53 135.250

TypeAs PublishedNED HomogenizedFlagReference Code
KinematicsHI line widthHI line width...2005ApJS..160..149S
Luminosity Class3.0LC II...1991RC3.9.C...0000d
Galaxy MorphologySBbSBb...1991RC3.9.C...0000d
Activity TypeSey 1Sy 1...1998A&AS..130..285C
12 Detailed Classification(s)

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]0.3070.2570.1940.1540.1070.3000.2340.1620.1200.0890.0500.0320.0210.011
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]0.3850.3050.2350.1890.1370.3650.2680.1950.1480.1050.0640.0410.0260.011

Galactic Extinction based on H I Column Densities and Galaxy Counts
(Burstein & Heiles; 1982AJ.....87.1165B) assuming Rv = 3.1:
AB = 0.230 mag
See Notes on Galactic Extinction for important caveats.

BASIC DATA for UGC 03973 (Back to INDEX)
Helio. Radial Velocity     :      6652 +/-        8 km/s      
Redshift                   :  0.022189 +/- 0.000027        1991RC3.9.C...0000d
Major Diameter (arcmin)    :   1.2
Minor Diameter (arcmin)    :   1.2
Magnitude and Filter       : 13.5r
Classifications            : SBb            Sy1.2

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:
33 Redshift data point(s)      220 photometric data point(s)      12 Diameter data point(s)      

Calculated and Corrected Velocities
V (Heliocentric)           :    6652 +/-      8 km/s      1991RC3.9.C...0000d
V (Kinematic LSR)          :    6650 +/-      8 km/s      1986MNRAS.221.1023K
V (Galactocentric GSR)     :    6688 +/-      8 km/s      1991RC3.9.C...0000d
V (Local Group)            :    6711 +/-      9 km/s      1996AJ....111..794K
V (3K CMB)                 :    6763 +/-     11 km/s      1996ApJ...473..576F
V (Virgo Infall only)      :    6812 +/-     11 km/s      2000ApJ...529..786M
V (Virgo + GA only)        :    6780 +/-     12 km/s      2000ApJ...529..786M
V (Virgo + GA + Shapley)   :    6794 +/-     12 km/s      2000ApJ...529..786M

Hubble Flow Distance and Distance Modulus (where Ho =   73.0 +/-   5 km/sec/Mpc)
D (Galactocentric GSR)     :    91.6 +/-    6.4 Mpc      (m-M) = 34.81 +/- 0.15 mag
D (Local Group)            :    91.9 +/-    6.4 Mpc      (m-M) = 34.82 +/- 0.15 mag
D (3K CMB)                 :    92.6 +/-    6.5 Mpc      (m-M) = 34.83 +/- 0.15 mag
D (Virgo Infall only)      :    93.3 +/-    6.5 Mpc      (m-M) = 34.85 +/- 0.15 mag
D (Virgo + GA only)        :    92.9 +/-    6.5 Mpc      (m-M) = 34.84 +/- 0.15 mag
D (Virgo + GA + Shapley)   :    93.1 +/-    6.5 Mpc      (m-M) = 34.84 +/- 0.15 mag

Scale at Hubble Flow Distances
Scale (Galactocentric GSR) :     444 pc/arcsec =  0.444 kpc/arcsec =  26.65 kpc/arcmin =   1.60 Mpc/degree
Scale (Local Group)        :     446 pc/arcsec =  0.446 kpc/arcsec =  26.74 kpc/arcmin =   1.60 Mpc/degree
Scale (3K CMB)             :     449 pc/arcsec =  0.449 kpc/arcsec =  26.95 kpc/arcmin =   1.62 Mpc/degree
Scale (Virgo Infall only)  :     452 pc/arcsec =  0.452 kpc/arcsec =  27.14 kpc/arcmin =   1.63 Mpc/degree
Scale (Virgo + GA only)    :     450 pc/arcsec =  0.450 kpc/arcsec =  27.02 kpc/arcmin =   1.62 Mpc/degree
Scale(Virgo + GA + Shapley):     451 pc/arcsec =  0.451 kpc/arcsec =  27.07 kpc/arcmin =   1.62 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 = 3.694 arcmin and Selected Redshift, defined by the Velocity Range: from to km/sec where V(Heliocentric) = 6652 km/sec
Cosmology-Corrected Quantities [Ho = 73.00 km/sec/Mpc, Ωmatter = 0.27, Ωvacuum = 0.73] [Redshift 0.022558 as corrected to the Reference Frame defined by the 3K Microwave Background Radiation] Luminosity Distance : 94.3 Mpc (m-M) = 34.87 mag Angular-Size Distance : 90.2 Mpc (m-M) = 34.78 mag Co-Moving Radial Distance : 92.2 Mpc (m-M) = 34.82 mag Co-Moving Tangential Dist. : 92.2 Mpc (m-M) = 34.82 mag Co-Moving Volume : 0.00328 Gpc^3 Light Travel-Time : 0.297 Gyr Age at Redshift 0.022558 : 13.001 Gyr Age of Universe : 13.299 Gyr Scale (Cosmology Corrected): 437 pc/arcsec = 0.437 kpc/arcsec = 26.23 kpc/arcmin = 1.57 Mpc/degree Surface Brightness Dimming : Flux Density per Unit Area = 0.91464; Magnitude per Unit Area = 0.09688 mag
To change Cosmological Input Parameters for Derived Quantities: Enter Your Preferred Values and click on "Submit Changed Hubble Parameters for this object" button
Correct Redshift To the Reference Frame defined by: as Input for Calculation of the Distances and Cosmology-Corrected Quantities


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).

Band Apparent Mag or Flux Refcode Absolute Mag or νLν [W] νLν [L(Bolometric)]
Gamma-Ray14-195 keV (Swift) 4.89E-11 +/- 0.52E-11 erg/s/cm^2^ 2010ApJS..186..378T 1.07E+37 +/- 7.16E+36 [W] 2.78E+10 +/- 1.86E+10
X-Ray15-150 keV (Swift) 4.4e-11 +/- 3.6e-12 erg/cm^2^/s 2010A&A...524A..64C 9.63E+36 +/- 6.42E+36 [W] 2.50E+10 +/- 1.67E+10
UltravioletNUV (GALEX) AB 15.6703 +/- 0.0109233 mag 2012GASC..C...0000S-19.86 +/- 1.65 [mag] 1.44E+10 +/- 9.53E+09
Visualz (KPNO) 12.140 mag 2011ApJ...739...57K-23.39 [mag] 5.54E+10
Near-Infrared4.5 microns (IRAC) 8.05 +/- 0.06 mag 2010ApJS..187..172G-27.48 +/- 1.66 [mag] 4.10E+10 +/- 2.72E+10
Mid-Infrared30 microns (Spitzer) 2.56E-19 +/- 0.06E-19 W/cm^2^/microns 2007ApJ...671..124D 1.68E+37 +/- 1.11E+37 [W] 4.37E+10 +/- 2.90E+10
Far-Infrared120 microns (ISO) 2.74 +/- 0.12 Jy 2002ApJ...572..105S 1.51E+37 +/- 1.00E+37 [W] 3.93E+10 +/- 2.61E+10
Radio1.4GHz 22.2 +/- 1.3 milliJy 1998AJ....115.1693C 6.80E+31 +/- 4.52E+31 [W] 1.77E+05 +/- 1.18E+05
NOTE: The above quantities are derived using an estimated Distance Modulus of (35.53 +/- 1.06) mag corresponding to
a Metric Distance of (135.250 +/- 63.286) 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 220 Photometric data point(s) available in NED.


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

Passband Apparent Major Axis
(2a) [arcsec]
Apparent Minor Axis
(2b) [arcsec]
Reference Level RefcodePhysical Major Axis
(2a) [kpc]
Physical Minor Axis
(2b) [kpc]
r (SDSS Isophotal) 90.7563.52112 25.0 mag arcsec^-2^ 2007SDSS6.C...0000:59.5141.65
K_s (2MASS "total") 96.4050.1360 Diameter for "total" magnitude 20032MASX.C.......:20032MASX.C.......:63.2132.87
NOTE: Physical diameters are derived using a scale of 0.6557 kpc/arcsec based on Average NED-D Metric Distance of (135.250 +/- 63.286) Mpc.
The quantities quoted above have not necessarily been corrected for foreground extinction.

View details for 12 Diameter data point(s) available in NED.

Resources for Object NamesSite/Service
Query SIMBAD by primary NED object name -- UGC 03973SIMBAD (CDS, Strasbourg, France)
Uppsala General Catalog -- UGC 03973VizieR Catalog Query (U.S. mirror, CfA/Harvard)
FBS Catalogue of Markarian Galaxies -- MRK 0079 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Original Zwicky Catalog -- CGCG 235-030 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 +08-14-033 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
2MASS Extended Source Images (JHKs) -- 2MASX J07423287+4948350 NASA/IPAC Infrared Science Archive (IRSA)
SDSS Sky Server
IRAS Point Source Catalog -- IRAS 07388+4955 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
IRAS Faint Source Catalog -- IRAS F07387+4955 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Catalogue of Principal Galaxies -- PGC 021618 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Retrieve mean data from LEDA -- PGC 021618 The Lyon/Meudon Extragalactic Database (LEDA)
NRAO/VLA Sky Survey (NVSS)
Query GALEX (NUV/FUV) Mission Archive (7.2 arcsec search radius) -- UGC 03973GALEX Mission Data Archive at MAST
Explore IRSA resources with RADAR (10 arcsec search radius) -- UGC 03973NASA/IPAC Infrared Science Archive (IRSA)
Resources for position 07h42m32.8s, +49d48m35s (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)
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)
    Size:     GIF     FITS File  
Faint Images of the Radio Sky at Twenty-Centimeters
The NRAO Data Archive System

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