NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2021-12-02 T17:10:20 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 2949


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 2949                       09h39m56.2s +16d47m15s GPair     ...       ...       ...     ...     7     0    4    4     0    0     3 Retrieve Retrieve 1   

Detailed information for each object


Object No. 1 - NGC 2949

INDEX for NGC 2949
Essential Data (jump to sub-section of this query report):

   Essential Note    
   Cross-IDs    
   Coordinates    
   Basic Data   
   Redshift-Independent Distances
   Quick-Look Photometry and Luminosities
   Classifications
   Foreground Galactic Extinction    
   External Services
Detailed Data (NED queries):
  • Images
  • 4 Photometric data point(s) and SED   
  • Spectra   
    Redshift-Independent Distances
    7 Reference(s)   
    4 Position data point(s)
    3 Association(s)   

    ESSENTIAL NOTE for NGC 2949 (Back to INDEX)
    N/A

    CROSS-IDENTIFICATIONS for NGC 2949 (Back to INDEX)
    Object Names Type Object Names Type
    NGC 2949G 87GB 093709.7+170051 RadioS
    CGCG 092-025 GPair NVSS J093956+164714 RadioS
    CGCG 0937.2+1701 GPair [WLH2009] 0204 GPair
    PGC 027579 G [VFK2015] J144.98448+16.78729 RadioS
         

    COORDINATES for NGC 2949 (Back to INDEX)

    Position Reference:1998AJ....115.1693C

    Reference    Frame     Longitude    Latitude        RA           DEC      Uncertainty Ellipse (arcsec)
                           (degrees)   (degrees)                              Semimajor Semiminor  PA(deg)
    Equatorial (B1950.0)  144.294828   17.014459  09h37m10.76s  +17d00m52.1s  1.80E+00  1.80E+00    0
    Equatorial (J2000.0)  144.984375   16.787444  09h39m56.25s  +16d47m14.8s  1.80E+00  1.80E+00    0
    Ecliptic   (B1950.0)  141.016445    2.659958                              1.80E+00  1.80E+00    0
    Ecliptic   (J2000.0)  141.715162    2.663591                              1.80E+00  1.80E+00    0
    Galactic              215.815670   44.685654                              1.80E+00  1.80E+00    0
    SuperGalactic          79.596211  -37.946362                              1.80E+00  1.80E+00    0
    
    Additional detailed measurements with references are also available by clicking below:
    4 Position data point(s)

    REDSHIFT-INDEPENDENT DISTANCES for NGC 2949 (Back to INDEX)
     N/A 

    CLASSIFICATIONS (TYPES, ATTRIBUTES) for NGC 2949 (Back to INDEX)
    TypeAs PublishedNED HomogenizedFlagReference Code
    Galaxy Morphologydouble systempair...1963CGCG2.C...0000Z
    1 Detailed Classification(s)


    FOREGROUND GALACTIC EXTINCTION for NGC 2949 (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]0.1260.1050.0800.0630.0440.1230.0960.0660.0490.0370.0210.0130.0090.004
    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]0.1580.1250.0960.0770.0560.1490.1100.0800.0600.0430.0260.0170.0110.004


    Galactic Extinction based on H I Column Densities and Galaxy Counts
    (Burstein & Heiles; 1982AJ.....87.1165B) assuming Rv = 3.1:
    AB = 0.050 mag
    See Notes on Galactic Extinction for important caveats.

    BASIC DATA for NGC 2949 (Back to INDEX)
    Morphology                 :                     
    Magnitude and Filter       : 15.5 
    Size (arcmin)              :  0.76
    Population Count           :  0.69
    
    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:
    4 photometric data point(s)      

    QUICK-LOOK PHOTOMETRY and LUMINOSITIES for NGC 2949 (Back to INDEX)
     N/A 

    EXTERNAL ARCHIVES AND SERVICES for NGC 2949 Help (Back to INDEX)
    Resources for Object NamesSite/Service
    Query SIMBAD by primary NED object name -- NGC 2949SIMBAD (CDS, Strasbourg, France)
    Revised New General Catalogue -- NGC 2949VizieR Catalog Query (U.S. mirror, CfA/Harvard)
    Original Zwicky Catalog -- CGCG 092-025 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
    Query UZC Spectral Archive (60 arcsec search radius)Updated Zwicky Catalog Data (Harvard/SAO)
    Catalogue of Principal Galaxies -- PGC 027579 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
    Retrieve mean data from LEDA -- PGC 027579 The Lyon/Meudon Extragalactic Database (LEDA)
    NRAO/VLA Sky Survey (NVSS)
    Query GALEX (NUV/FUV) Mission Archive (7.2 arcsec search radius) -- NGC 2949GALEX Mission Data Archive at MAST
    Explore IRSA resources with RADAR (10 arcsec search radius) -- NGC 2949NASA/IPAC Infrared Science Archive (IRSA)
    Resources for position 09h39m56.2s, +16d47m15s (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)
    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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