NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2021-12-07 T07:58:55 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 2497


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 2497                       08h02m11.1s +56d56m32s G        8173  0.027262      14.15    ...    22     1   31    9     6    6     1 Retrieve Retrieve 1   

Detailed information for each object


Object No. 1 - NGC 2497

INDEX for NGC 2497
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
  • 31 Photometric data point(s) and SED   
  • Spectra   
    Redshift-Independent Distances
    22 Reference(s)   
    9 Position data point(s)
    6 Redshift data point(s)   
    6 Diameter data point(s)   
    1 Note(s)   
    1 Association(s)   
    UGC data    
    RC3 data    

    ESSENTIAL NOTE for NGC 2497 (Back to INDEX)
    N/A

    CROSS-IDENTIFICATIONS for NGC 2497 (Back to INDEX)
    Object Names Type Object Names Type
    NGC 2497G 2MASS J08021112+5656323 IrS
    UGC 04168 G WBL 167-003 G
    CGCG 287-032 G LDCE 0549 NED011 G
    CGCG 0758.3+5705 G HDCE 0462 NED010 G
    MCG +10-12-061 G PGC 022547 G
    WISEA J080211.10+565632.2 IrS UZC J080211.0+565633 G
    2MASX J08021114+5656325 IrS    

    COORDINATES for NGC 2497 (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)  119.534574   57.081675  07h58m08.30s  +57d04m54.0s  1.25E+00  1.25E+00    0
    Equatorial (J2000.0)  120.546375   56.942333  08h02m11.13s  +56d56m32.4s  1.25E+00  1.25E+00    0
    Ecliptic   (B1950.0)  109.234408   35.592029                              1.25E+00  1.25E+00    0
    Ecliptic   (J2000.0)  109.934771   35.597976                              1.25E+00  1.25E+00    0
    Galactic              160.717095   31.982852                              1.25E+00  1.25E+00    0
    SuperGalactic          35.886679  -16.009422                              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 2497 (Back to INDEX)
     N/A 

    CLASSIFICATIONS (TYPES, ATTRIBUTES) for NGC 2497 (Back to INDEX)
    TypeAs PublishedNED HomogenizedFlagReference Code
    HierarchyGMGroup member...1999AJ....118.2014W
    Galaxy MorphologyE?E?...1991RC3.9.C...0000d
    4 Detailed Classification(s)


    FOREGROUND GALACTIC EXTINCTION for NGC 2497 (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]0.1960.1640.1240.0980.0680.1920.1490.1030.0770.0570.0320.0200.0140.007
    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]0.2450.1950.1500.1210.0880.2330.1710.1240.0940.0670.0410.0260.0170.007


    Galactic Extinction based on H I Column Densities and Galaxy Counts
    (Burstein & Heiles; 1982AJ.....87.1165B) assuming Rv = 3.1:
    AB = 0.090 mag
    See Notes on Galactic Extinction for important caveats.

    BASIC DATA for NGC 2497 (Back to INDEX)
    Helio. Radial Velocity     :      8173 +/-      140 km/s      
    Redshift                   :  0.027262 +/- 0.000467        2000UZC...C......0F
    Major Diameter (arcmin)    :   1.4
    Minor Diameter (arcmin)    :   1.2
    Magnitude and Filter       : 14.15
    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:
    6 Redshift data point(s)      31 photometric data point(s)      6 Diameter data point(s)      

    QUANTITIES DERIVED FROM REDSHIFT for NGC 2497 (Details)(Back to INDEX)
    Calculated and Corrected Velocities
    V (Heliocentric)           :    8173 +/-    140 km/s      2000UZC...C......0F
    V (Kinematic LSR)          :    8173 +/-    140 km/s      1986MNRAS.221.1023K
    V (Galactocentric GSR)     :    8234 +/-    140 km/s      1991RC3.9.C...0000d
    V (Local Group)            :    8263 +/-    140 km/s      1996AJ....111..794K
    V (3K CMB)                 :    8271 +/-    140 km/s      1996ApJ...473..576F
    V (Virgo Infall only)      :    8364 +/-    140 km/s      2000ApJ...529..786M
    V (Virgo + GA only)        :    8303 +/-    140 km/s      2000ApJ...529..786M
    V (Virgo + GA + Shapley)   :    8317 +/-    140 km/s      2000ApJ...529..786M
    
    Hubble Flow Distance and Distance Modulus (where Ho =   73.0 +/-   5 km/sec/Mpc)
    D (Galactocentric GSR)     :   112.8 +/-    8.1 Mpc      (m-M) = 35.26 +/- 0.15 mag
    D (Local Group)            :   113.2 +/-    8.2 Mpc      (m-M) = 35.27 +/- 0.15 mag
    D (3K CMB)                 :   113.3 +/-    8.2 Mpc      (m-M) = 35.27 +/- 0.15 mag
    D (Virgo Infall only)      :   114.6 +/-    8.2 Mpc      (m-M) = 35.30 +/- 0.15 mag
    D (Virgo + GA only)        :   113.7 +/-    8.2 Mpc      (m-M) = 35.28 +/- 0.15 mag
    D (Virgo + GA + Shapley)   :   113.9 +/-    8.2 Mpc      (m-M) = 35.28 +/- 0.15 mag
    
    Scale at Hubble Flow Distances
    Scale (Galactocentric GSR) :     547 pc/arcsec =  0.547 kpc/arcsec =  32.81 kpc/arcmin =   1.97 Mpc/degree
    Scale (Local Group)        :     549 pc/arcsec =  0.549 kpc/arcsec =  32.92 kpc/arcmin =   1.98 Mpc/degree
    Scale (3K CMB)             :     549 pc/arcsec =  0.549 kpc/arcsec =  32.96 kpc/arcmin =   1.98 Mpc/degree
    Scale (Virgo Infall only)  :     555 pc/arcsec =  0.555 kpc/arcsec =  33.33 kpc/arcmin =   2.00 Mpc/degree
    Scale (Virgo + GA only)    :     551 pc/arcsec =  0.551 kpc/arcsec =  33.09 kpc/arcmin =   1.99 Mpc/degree
    Scale(Virgo + GA + Shapley):     552 pc/arcsec =  0.552 kpc/arcsec =  33.14 kpc/arcmin =   1.99 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 = 3.017 arcmin and Selected Redshift, defined by the Velocity Range: from to km/sec where V(Heliocentric) = 8173 km/sec
    Cosmology-Corrected Quantities [Ho = 73.00 km/sec/Mpc, Ωmatter = 0.27, Ωvacuum = 0.73] [Redshift 0.027589 as corrected to the Reference Frame defined by the 3K Microwave Background Radiation] Luminosity Distance : 116 Mpc (m-M) = 35.32 mag Angular-Size Distance : 110 Mpc (m-M) = 35.20 mag Co-Moving Radial Distance : 113 Mpc (m-M) = 35.26 mag Co-Moving Tangential Dist. : 113 Mpc (m-M) = 35.26 mag Co-Moving Volume : 0.00599 Gpc^3 Light Travel-Time : 0.362 Gyr Age at Redshift 0.027589 : 12.936 Gyr Age of Universe : 13.299 Gyr Scale (Cosmology Corrected): 532 pc/arcsec = 0.532 kpc/arcsec = 31.89 kpc/arcmin = 1.91 Mpc/degree Surface Brightness Dimming : Flux Density per Unit Area = 0.89686; Magnitude per Unit Area = 0.1182 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 2497 (Back to INDEX)
     N/A 

    QUICK-LOOK ANGULAR & PHYSICAL DIAMETERS for NGC 2497 (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) 84.8072.08... 25.0 B-mag arcsec^-2^ 1991RC3.9.C...0000d46.8439.81
    K_s (2MASS "total") 104.1097.8525 Diameter for "total" magnitude 20032MASX.C.......:20032MASX.C.......:57.5054.05
    NOTE: At z <= 0.5, physical diameters are derived using a Scale at the Hubble Flow Distance (Virgo + GA + Shapley) of 0.552 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 2497 Help (Back to INDEX)
    Resources for Object NamesSite/Service
    Query SIMBAD by primary NED object name -- NGC 2497SIMBAD (CDS, Strasbourg, France)
    Revised New General Catalogue -- NGC 2497VizieR Catalog Query (U.S. mirror, CfA/Harvard)
    Uppsala General Catalog -- UGC 04168 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
    Original Zwicky Catalog -- CGCG 287-032 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 +10-12-061 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
    2MASS Extended Source Images (JHKs) -- 2MASX J08021114+5656325 NASA/IPAC Infrared Science Archive (IRSA)
    Catalogue of Principal Galaxies -- PGC 022547 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
    Retrieve mean data from LEDA -- PGC 022547 The Lyon/Meudon Extragalactic Database (LEDA)
    Query GALEX (NUV/FUV) Mission Archive (7.2 arcsec search radius) -- NGC 2497GALEX Mission Data Archive at MAST
    Explore IRSA resources with RADAR (10 arcsec search radius) -- NGC 2497NASA/IPAC Infrared Science Archive (IRSA)
    Resources for position 08h02m11.1s, +56d56m32s (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)
        Size:     GIF     FITS File  
    Faint Images of the Radio Sky at Twenty-Centimeters
    The NRAO Data Archive System

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