NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2018-11-13 T23:35:29 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 7426


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 7426                       22h56m02.8s +36d21m41s G        5325  0.017762      13.31    ...    33     1   26    9     5    6     0 Retrieve Retrieve 1   

Detailed information for each object


Object No. 1 - NGC 7426

INDEX for NGC 7426
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
   
26 Photometric data point(s) and SED   
Spectra   
Redshift-Independent Distances
33 Reference(s)   
9 Position data point(s)
5 Redshift data point(s)   
6 Diameter data point(s)   
1 Note(s)   
UGC data    
RC3 data    

ESSENTIAL NOTE for NGC 7426 (Back to INDEX)
N/A

CROSS-IDENTIFICATIONS for NGC 7426 (Back to INDEX)
Object Names Type Object Names Type
NGC 7426G 2MASS J22560286+3621407 IrS
UGC 12256 G LDCE 1542 NED004 G
CGCG 515-012 G HDCE 1216 NED004 G
CGCG 2253.7+3605 G PGC 070042 G
MCG +06-50-012 G UZC J225602.9+362140 G
2MASX J22560284+3621411 IrS NVSS J225602+362140 RadioS
2MASXi J2256028+362141 IrS    

COORDINATES for NGC 7426 (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)  343.428367   36.094166  22h53m42.81s  +36d05m39.0s  1.25E+00  1.25E+00    0
Equatorial (J2000.0)  344.011917   36.361361  22h56m02.86s  +36d21m40.9s  1.25E+00  1.25E+00    0
Ecliptic   (B1950.0)    1.697947   39.210664                              1.25E+00  1.25E+00    0
Ecliptic   (J2000.0)    2.391234   39.211381                              1.25E+00  1.25E+00    0
Galactic               98.348331  -20.941890                              1.25E+00  1.25E+00    0
SuperGalactic         329.937220   33.031844                              1.25E+00  1.25E+00    0
Additional detailed measurements with references are also available by clicking below:
9 Position data point(s)

REDSHIFT-INDEPENDENT DISTANCES for NGC 7426 (Back to INDEX)
 N/A 

CLASSIFICATIONS (TYPES, ATTRIBUTES) for NGC 7426 (Back to INDEX)
TypeAs PublishedNED HomogenizedFlagReference Code
KinematicsHI line widthHI line width...1995A&A...300..675H
Galaxy MorphologyEE...1991RC3.9.C...0000d
4 Detailed Classification(s)


FOREGROUND GALACTIC EXTINCTION for NGC 7426 (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]0.5320.4450.3370.2660.1850.5200.4050.2810.2080.1550.0870.0550.0370.019
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]0.6650.5280.4060.3270.2370.6310.4640.3370.2550.1810.1100.0710.0450.019


Galactic Extinction based on H I Column Densities and Galaxy Counts
(Burstein & Heiles; 1982AJ.....87.1165B) assuming Rv = 3.1:
AB = 0.400 mag
See Notes on Galactic Extinction for important caveats.

BASIC DATA for NGC 7426 (Back to INDEX)
Helio. Radial Velocity     :      5325 +/-       31 km/s      
Redshift                   :  0.017762 +/- 0.000103        1999ApJS..121..287H
Major Diameter (arcmin)    :   1.7
Minor Diameter (arcmin)    :   1.4
Magnitude and Filter       : 13.31
Classifications            : E                   

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)      26 photometric data point(s)      6 Diameter data point(s)      

QUANTITIES DERIVED FROM REDSHIFT for NGC 7426 (Details)(Back to INDEX)
Calculated and Corrected Velocities
V (Heliocentric)           :    5325 +/-     31 km/s      1999ApJS..121..287H
V (Kinematic LSR)          :    5335 +/-     31 km/s      1986MNRAS.221.1023K
V (Galactocentric GSR)     :    5536 +/-     32 km/s      1991RC3.9.C...0000d
V (Local Group)            :    5626 +/-     36 km/s      1996AJ....111..794K
V (3K CMB)                 :    5002 +/-     38 km/s      1996ApJ...473..576F
V (Virgo Infall only)      :    5538 +/-     36 km/s      2000ApJ...529..786M
V (Virgo + GA only)        :    5365 +/-     38 km/s      2000ApJ...529..786M
V (Virgo + GA + Shapley)   :    5351 +/-     38 km/s      2000ApJ...529..786M

Hubble Flow Distance and Distance Modulus (where Ho =   73.0 +/-   5 km/sec/Mpc)
D (Galactocentric GSR)     :    75.8 +/-    5.3 Mpc      (m-M) = 34.40 +/- 0.15 mag
D (Local Group)            :    77.1 +/-    5.4 Mpc      (m-M) = 34.43 +/- 0.15 mag
D (3K CMB)                 :    68.5 +/-    4.8 Mpc      (m-M) = 34.18 +/- 0.15 mag
D (Virgo Infall only)      :    75.9 +/-    5.3 Mpc      (m-M) = 34.40 +/- 0.15 mag
D (Virgo + GA only)        :    73.5 +/-    5.2 Mpc      (m-M) = 34.33 +/- 0.15 mag
D (Virgo + GA + Shapley)   :    73.3 +/-    5.1 Mpc      (m-M) = 34.33 +/- 0.15 mag

Scale at Hubble Flow Distances
Scale (Galactocentric GSR) :     368 pc/arcsec =  0.368 kpc/arcsec =  22.06 kpc/arcmin =   1.32 Mpc/degree
Scale (Local Group)        :     374 pc/arcsec =  0.374 kpc/arcsec =  22.42 kpc/arcmin =   1.35 Mpc/degree
Scale (3K CMB)             :     332 pc/arcsec =  0.332 kpc/arcsec =  19.93 kpc/arcmin =   1.20 Mpc/degree
Scale (Virgo Infall only)  :     368 pc/arcsec =  0.368 kpc/arcsec =  22.07 kpc/arcmin =   1.32 Mpc/degree
Scale (Virgo + GA only)    :     356 pc/arcsec =  0.356 kpc/arcsec =  21.38 kpc/arcmin =   1.28 Mpc/degree
Scale(Virgo + GA + Shapley):     355 pc/arcsec =  0.355 kpc/arcsec =  21.32 kpc/arcmin =   1.28 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 = 4.690 arcmin and Selected Redshift, defined by the Velocity Range: from to km/sec where V(Heliocentric) = 5325 km/sec
Cosmology-Corrected Quantities [Ho = 73.00 km/sec/Mpc, Ωmatter = 0.27, Ωvacuum = 0.73] [Redshift 0.016686 as corrected to the Reference Frame defined by the 3K Microwave Background Radiation] Luminosity Distance : 69.4 Mpc (m-M) = 34.21 mag Angular-Size Distance : 67.2 Mpc (m-M) = 34.14 mag Co-Moving Radial Distance : 68.3 Mpc (m-M) = 34.17 mag Co-Moving Tangential Dist. : 68.3 Mpc (m-M) = 34.17 mag Co-Moving Volume : 0.00133 Gpc^3 Light Travel-Time : 0.221 Gyr Age at Redshift 0.016686 : 13.078 Gyr Age of Universe : 13.299 Gyr Scale (Cosmology Corrected): 326 pc/arcsec = 0.326 kpc/arcsec = 19.54 kpc/arcmin = 1.17 Mpc/degree Surface Brightness Dimming : Flux Density per Unit Area = 0.93595; Magnitude per Unit Area = 0.07187 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 7426 (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)]
VisualB (m_B^0) 12.80 mag 1991RC3.9.C...0000d-21.41 [mag] 3.30E+10
Near-InfraredH 9.092 +/- 0.016 mag 20032MASX.C.......:-25.12 +/- 0.50 [mag] 6.44E+10 +/- 1.29E+10
Mid-Infrared12 microns (IRAS) <0.036 Jy 1994PrivC.U..J....K < 5.19E+35 [W] < 1.35E+09
Far-Infrared100 microns (IRAS) 1.000 +/- 0.176 Jy 1994PrivC.U..J....K 1.73E+36 +/- 4.61E+35 [W] 4.50E+09 +/- 1.20E+09
Radio1.4GHz 6.3 +/- 0.5 milliJy 1998AJ....115.1693C 5.09E+30 +/- 1.09E+30 [W] 1.32E+04 +/- 2.85E+03
NOTE: The above quantities are derived using a Distance Modulus of 34.21 mag corresponding to
a Luminosity Distance of 69.4 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 26 Photometric data point(s) available in NED.

QUICK-LOOK ANGULAR & PHYSICAL DIAMETERS for NGC 7426 (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_0 (blue) 114.30...... 25.0 B-mag arcsec^-2^ 1991RC3.9.C...0000d40.62...
K_s (2MASS "total") 127.9079.3075 Diameter for "total" magnitude 20032MASX.C.......:20032MASX.C.......:45.4628.18
NOTE: At z <= 0.5, physical diameters are derived using a Scale at the Hubble Flow Distance (Virgo + GA + Shapley) of 0.355 kpc/arcsec.
The quantities quoted above have not necessarily been corrected for foreground extinction.

View details for 6 Diameter data point(s) available in NED.

EXTERNAL ARCHIVES AND SERVICES for NGC 7426 Help (Back to INDEX)
Resources for Object NamesSite/Service
Query SIMBAD by primary NED object name -- NGC 7426SIMBAD (CDS, Strasbourg, France)
Revised New General Catalogue -- NGC 7426VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Uppsala General Catalog -- UGC 12256 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Original Zwicky Catalog -- CGCG 515-012 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 +06-50-012 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
2MASS Extended Source Images (JHKs) -- 2MASX J22560284+3621411 NASA/IPAC Infrared Science Archive (IRSA)
2MASS Extended Source Images (JHKs) -- 2MASXi J2256028+362141 NASA/IPAC Infrared Science Archive (IRSA)
Catalogue of Principal Galaxies -- PGC 070042 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Retrieve mean data from LEDA -- PGC 070042 The Lyon/Meudon Extragalactic Database (LEDA)
NRAO/VLA Sky Survey (NVSS)
Query GALEX (NUV/FUV) Mission Archive (7.2 arcsec search radius) -- NGC 7426GALEX Mission Data Archive at MAST
Explore IRSA resources with RADAR (10 arcsec search radius) -- NGC 7426NASA/IPAC Infrared Science Archive (IRSA)
Resources for position 22h56m02.8s, +36d21m41s (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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