NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2022-01-24 T11:41:42 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 4490


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 4490                       12h30m36.2s +41d38m38s G         565  0.001885      10.22    ...   578    11  156   51    28   12     1 Retrieve Retrieve 1   

Detailed information for each object


Object No. 1 - NGC 4490

INDEX for NGC 4490
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
  • 156 Photometric data point(s) and SED   
  • Spectra   
    Redshift-Independent Distances
    578 Reference(s)   
    51 Position data point(s)
    28 Redshift data point(s)   
    12 Diameter data point(s)   
    11 Note(s)   
    1 Association(s)   
    UGC data    
    RC3 data    

    ESSENTIAL NOTE for NGC 4490 (Back to INDEX)
    N/A

    CROSS-IDENTIFICATIONS for NGC 4490 (Back to INDEX)
    Object Names Type Object Names Type
    NGC 4490G CXOU J123036.3+413837 XrayS
    UGC 07651 G CXOGSG J123036.2+413837 XrayS
    ARP 269 NED02 G RX J1230.5+4139 XrayS
    VV 030a G 2XMM J123035.9+413840 XrayS
    CGCG 216-008 G 2XMMp J123035.9+413840 XrayS
    CGCG 1228.1+4155 G CXO J123036.26+413837.9 XrayS
    MCG +07-26-014 G [H92] 25 G
    B3 1228+419A RadioSLGG 290:[G93] 008 G
    2MASX J12303636+4138370 IrS NGC 4490:[RPS97] 03 XrayS
    2MASXi J1230368+413825 IrS [M98j] 170 NED60 G
    IRAS 12281+4155 IrS NGC 4490:[RW2000] X-02 XrayS
    IRAS F12281+4155 IrS [SGT2004] J123036.32+413837.8 XrayS
    ISOSS J12305+4139 IrS [SLK2004] 0716 IrS
    KPG 341B G [VHC2007a] ULX5 XrayS
    LDCE 0867 NED117 G ARP 269:[LM2005] ULX04 XrayS
    HDCE 0706 NED072 G NGC 4490:[FK2005] 15 XrayS
    USGC U480 NED10 G NGC 4490:[LB2005] X01 XrayS
    PGC1 0041333 NED001 G NGC 4490:[WMR2006] XMM2 XrayS
    HOLM 414A G [DMA2007] J123036.33+413837.78XrayS
    NSA 141527 G [TCW2007] 123 G
    PGC 041333 G ARP 269:[FHL2008] 27 XrayS
    UZC J123036.1+413834 G NGC 4490:[FHL2008] ULX-6 XrayS
    11HUGS 289 G [STS2009a] J123036.32+413837.8XrayS
    87GB 122809.0+415515 RadioSWSRT-CVn [KOV2009] 67A RadioS
    87GB[BWE91] 1228+4155 RadioS[SST2011] J123036.32+413837.8 XrayS
    [WB92] 1228+4155 RadioSNGC 4490:[L2011a] X0005 XrayS
    VLSS J1230.5+4138 RadioSNGC 4490:[MGS2012] 01 XrayS
    HIJASS J1230+41 G [BDT2013] 14 XrayS
    2CXO J123036.2+413837 XrayS NGC 4490:[WLQ2016] X0005 XrayS
    CXO J123036.2+413838 XrayS NGC 4490:[LHJ2017] ULX 23 XrayS
    CXOU J123036.2+413837 XrayS [PSY2018a] J1230+4138 G
    CXOU J123036.2+413838 XrayS    
         

    COORDINATES for NGC 4490 (Back to INDEX)

    Position Reference:2010ApJS..189...37E

    Reference    Frame     Longitude    Latitude        RA           DEC      Uncertainty Ellipse (arcsec)
                           (degrees)   (degrees)                              Semimajor Semiminor  PA(deg)
    Equatorial (B1950.0) 187.0421469  41.9199457 12h28m10.115s +41d55m11.80s  2.40E-01  2.40E-01    0
    Equatorial (J2000.0) 187.6509958  41.6438978 12h30m36.239s +41d38m38.03s  2.40E-01  2.40E-01    0
    Ecliptic   (B1950.0) 166.1455334  40.4834306                              2.40E-01  2.40E-01    0
    Ecliptic   (J2000.0) 166.8495236  40.4844699                              2.40E-01  2.40E-01    0
    Galactic             137.9960108  74.8694123                              2.40E-01  2.40E-01    0
    SuperGalactic         74.7867869   5.9367554                              2.40E-01  2.40E-01    0
    
    Additional detailed measurements with references are also available by clicking below:
    51 Position data point(s)

    REDSHIFT-INDEPENDENT DISTANCES for NGC 4490 (Back to INDEX)

    17 Distances found in NED View 17 Individual Distance Measurement(s) for NGC 4490

    Summary Statistics computed by NED from 17 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.


    NGC 4490 Distance Modulus
    (mag)
    Metric Distance
    (Mpc)
    Mean 28.89 6.222
    Std. Dev. 0.59 1.777
    Min. 28.12 4.210
    Max. 30.02 10.100
    Median 28.98 6.250

    CLASSIFICATIONS (TYPES, ATTRIBUTES) for NGC 4490 (Back to INDEX)
    TypeAs PublishedNED HomogenizedFlagReference Code
    HierarchyPPPair member (points to parent)...1972AISAO...7....3K
    KinematicsHI line widthHI line width...1981ApJS...47..139F
    Luminosity Class7.0LC IV...1991RC3.9.C...0000d
    Galaxy MorphologySB(s)d pecSB(s)d pec...1991RC3.9.C...0000d
    Distance IndicatorTully-FisherTully-Fisher...2007A&A...465...71T
    51 Detailed Classification(s)


    FOREGROUND GALACTIC EXTINCTION for NGC 4490 (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]0.0940.0790.0600.0470.0330.0920.0720.0500.0370.0270.0150.0100.0070.003
    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]0.1180.0930.0720.0580.0420.1120.0820.0600.0450.0320.0200.0120.0080.003


    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 4490 (Back to INDEX)
    Helio. Radial Velocity     :       565 +/-        3 km/s      
    Redshift                   :  0.001885 +/- 0.000010        1992ApJS...83...29S
    Major Diameter (arcmin)    :   6.3
    Minor Diameter (arcmin)    :   3.1
    Magnitude and Filter       : 10.22
    Classifications            : SB(s)d pec     HII  
    
    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:
    28 Redshift data point(s)      156 photometric data point(s)      12 Diameter data point(s)      

    QUANTITIES DERIVED FROM REDSHIFT for NGC 4490 (Details)(Back to INDEX)
    Calculated and Corrected Velocities
    V (Heliocentric)           :     565 +/-      3 km/s      1992ApJS...83...29S
    V (Kinematic LSR)          :     573 +/-      3 km/s      1986MNRAS.221.1023K
    V (Galactocentric GSR)     :     611 +/-      4 km/s      1991RC3.9.C...0000d
    V (Local Group)            :     602 +/-      4 km/s      1996AJ....111..794K
    V (3K CMB)                 :     794 +/-     16 km/s      1996ApJ...473..576F
    V (Virgo Infall only)      :     613 +/-      4 km/s      2000ApJ...529..786M
    V (Virgo + GA only)        :     669 +/-      5 km/s      2000ApJ...529..786M
    V (Virgo + GA + Shapley)   :     673 +/-      5 km/s      2000ApJ...529..786M
    
    Hubble Flow Distance and Distance Modulus (where Ho =   73.0 +/-   5 km/sec/Mpc)
    D (Galactocentric GSR)     :    8.36 +/-   0.59 Mpc      (m-M) = 29.61 +/- 0.15 mag
    D (Local Group)            :    8.25 +/-   0.58 Mpc      (m-M) = 29.58 +/- 0.15 mag
    D (3K CMB)                 :   10.88 +/-   0.79 Mpc      (m-M) = 30.18 +/- 0.15 mag
    D (Virgo Infall only)      :    8.40 +/-   0.59 Mpc      (m-M) = 29.62 +/- 0.15 mag
    D (Virgo + GA only)        :    9.17 +/-   0.65 Mpc      (m-M) = 29.81 +/- 0.15 mag
    D (Virgo + GA + Shapley)   :    9.22 +/-   0.65 Mpc      (m-M) = 29.82 +/- 0.15 mag
    
    Scale at Hubble Flow Distances
    Scale (Galactocentric GSR) :      41 pc/arcsec =  0.041 kpc/arcsec =   2.43 kpc/arcmin =   0.15 Mpc/degree
    Scale (Local Group)        :      40 pc/arcsec =  0.040 kpc/arcsec =   2.40 kpc/arcmin =   0.14 Mpc/degree
    Scale (3K CMB)             :      53 pc/arcsec =  0.053 kpc/arcsec =   3.17 kpc/arcmin =   0.19 Mpc/degree
    Scale (Virgo Infall only)  :      41 pc/arcsec =  0.041 kpc/arcsec =   2.44 kpc/arcmin =   0.15 Mpc/degree
    Scale (Virgo + GA only)    :      44 pc/arcsec =  0.044 kpc/arcsec =   2.67 kpc/arcmin =   0.16 Mpc/degree
    Scale(Virgo + GA + Shapley):      45 pc/arcsec =  0.045 kpc/arcsec =   2.68 kpc/arcmin =   0.16 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 = 37.302 arcmin and Selected Redshift, defined by the Velocity Range: from to km/sec where V(Heliocentric) = 565 km/sec
    Cosmology-Corrected Quantities [Ho = 73.00 km/sec/Mpc, Ωmatter = 0.27, Ωvacuum = 0.73] [Redshift 0.002650 as corrected to the Reference Frame defined by the 3K Microwave Background Radiation] Luminosity Distance : 10.9 Mpc (m-M) = 30.19 mag Angular-Size Distance : 10.8 Mpc (m-M) = 30.18 mag Co-Moving Radial Distance : 10.9 Mpc (m-M) = 30.18 mag Co-Moving Tangential Dist. : 10.9 Mpc (m-M) = 30.18 mag Co-Moving Volume : 5.39e-06 Gpc^3 Light Travel-Time : 0.035 Gyr Age at Redshift 0.002650 : 13.263 Gyr Age of Universe : 13.299 Gyr Scale (Cosmology Corrected): 53 pc/arcsec = 0.053 kpc/arcsec = 3.16 kpc/arcmin = 0.19 Mpc/degree Surface Brightness Dimming : Flux Density per Unit Area = 0.98947; Magnitude per Unit Area = 0.01149 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 4490 (Back to INDEX)
     N/A 

    QUICK-LOOK ANGULAR & PHYSICAL DIAMETERS for NGC 4490 (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 420.00210.00124 About 25.0 B-mag arcsec^-2^ 1973UGC...C...0000N12.676.33
    K_s (LGA/2MASS "total") 425.80183.09115 Diameter for "total" magnitude 2003AJ....125..525J2003AJ....125..525J12.845.52
    NOTE: Physical diameters are derived using a scale of 0.0302 kpc/arcsec based on Average NED-D Metric Distance of (6.222 +/- 1.777) Mpc.
    The quantities quoted above have not necessarily been corrected for foreground extinction.

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

    EXTERNAL ARCHIVES AND SERVICES for NGC 4490 Help (Back to INDEX)
    Resources for Object NamesSite/Service
    Query SIMBAD by primary NED object name -- NGC 4490SIMBAD (CDS, Strasbourg, France)
    Revised New General Catalogue -- NGC 4490VizieR Catalog Query (U.S. mirror, CfA/Harvard)
    Uppsala General Catalog -- UGC 07651 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
    Original Zwicky Catalog -- CGCG 216-008 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 +07-26-014 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
    The Third Bologna Survey -- B3 1228+419A VizieR Catalog Query (U.S. mirror, CfA/Harvard)
    2MASS Extended Source Images (JHKs) -- 2MASX J12303636+4138370 NASA/IPAC Infrared Science Archive (IRSA)
    2MASS Extended Source Images (JHKs) -- 2MASXi J1230368+413825 NASA/IPAC Infrared Science Archive (IRSA)
    IRAS Faint Source Catalog -- IRAS F12281+4155 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
    Catalogue of Principal Galaxies -- PGC 041333 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
    Retrieve mean data from LEDA -- PGC 041333 The Lyon/Meudon Extragalactic Database (LEDA)
    Query GALEX (NUV/FUV) Mission Archive (7.2 arcsec search radius) -- NGC 4490GALEX Mission Data Archive at MAST
    Explore IRSA resources with RADAR (10 arcsec search radius) -- NGC 4490NASA/IPAC Infrared Science Archive (IRSA)
    Resources for position 12h30m36.2s, +41d38m38s (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)
        Size:     GIF     FITS File  
    Faint Images of the Radio Sky at Twenty-Centimeters
    The NRAO Data Archive System

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