NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2022-01-19 T11:23:16 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 3445


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 3445                       10h54m35.5s +56d59m26s G        2048  0.006831      12.9     ...   147     4  102   33    17   10     0 Retrieve Retrieve 1   

Detailed information for each object


Object No. 1 - NGC 3445

INDEX for NGC 3445
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
  • 102 Photometric data point(s) and SED   
  • Spectra   
    Redshift-Independent Distances
    147 Reference(s)   
    33 Position data point(s)
    17 Redshift data point(s)   
    10 Diameter data point(s)   
    4 Note(s)   
    UGC data    
    RC3 data    

    ESSENTIAL NOTE for NGC 3445 (Back to INDEX)
    Multiple SDSS entries describe this object.                                     
    

    CROSS-IDENTIFICATIONS for NGC 3445 (Back to INDEX)
    Object Names Type Object Names Type
    NGC 3445G PGC 032772 G
    UGC 06021 G SAFIRES J105435.14+565932.8 IrS
    ARP 024 NED01 G SAFIRES J105436.43+565926.3 IrS
    VV 014a G SSTSL2 J105435.65+565927.0 IrS
    CGCG 291-011 G SSTSL2 J105435.66+565927.1 IrS
    CGCG 1051.5+5715 G UZC J105435.7+565926 G
    MCG +10-16-023 G UZC-CG 125 NED02 G
    2MASX J10543546+5659264 IrS NVSS J105436+565921 RadioS
    2MASS J10543556+5659269 IrS 7C 1051+5715 RadioS
    SDSS J105435.48+565926.4 G 10C J105437+565923 RadioS
    IRAS 10515+5715 IrS PiGSS J105435+565927 RadioS
    IRAS F10515+5715 IrS PLCKERC857 G149.59+53.66 IrS
    AKARI J1054358+565921 IrS LGG 226:[G93] 002 G
    KPG 256A G [M98j] 102 NED02 G
    LDCE 0867 NED003 G [TCW2007] 087 G
    HDCE 0620 NED001 G ARP 024:[CW2007] NUCLEUS *Cl
    PGC1 0032854 NED002 G [MGD2014] 1051.5+5715 RadioS
    NSA 138322 G    
         

    COORDINATES for NGC 3445 (Back to INDEX)

    Position Reference:2007SDSS6.C...0000:

    Reference    Frame     Longitude    Latitude        RA           DEC      Uncertainty Ellipse (arcsec)
                           (degrees)   (degrees)                              Semimajor Semiminor  PA(deg)
    Equatorial (B1950.0)  162.883253   57.257225 10h51m31.981s +57d15m26.01s  5.00E-01  5.00E-01    0
    Equatorial (J2000.0)  163.647860   56.990687 10h54m35.486s +56d59m26.47s  5.00E-01  5.00E-01    0
    Ecliptic   (B1950.0)  137.078483   45.098783                              5.00E-01  5.00E-01    0
    Ecliptic   (J2000.0)  137.782088   45.102812                              5.00E-01  5.00E-01    0
    Galactic              149.593430   53.664700                              5.00E-01  5.00E-01    0
    SuperGalactic          54.587933   -2.063607                              5.00E-01  5.00E-01    0
    
    Additional detailed measurements with references are also available by clicking below:
    33 Position data point(s)

    REDSHIFT-INDEPENDENT DISTANCES for NGC 3445 (Back to INDEX)

    7 Distances found in NED View 7 Individual Distance Measurement(s) for NGC 3445

    Summary Statistics computed by NED from 7 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 3445 Distance Modulus
    (mag)
    Metric Distance
    (Mpc)
    Mean 31.71 22.643
    Std. Dev. 0.58 6.166
    Min. 31.07 16.400
    Max. 32.55 32.400
    Median 31.66 21.500

    CLASSIFICATIONS (TYPES, ATTRIBUTES) for NGC 3445 (Back to INDEX)
    TypeAs PublishedNED HomogenizedFlagReference Code
    HierarchyPPPair member (points to parent)...1972AISAO...7....3K
    KinematicsHI line widthHI line width...1994AJ....108..896M
    Luminosity Class9.0LC V...1991RC3.9.C...0000d
    Galaxy MorphologySAB(s)mSAB(s)m...1991RC3.9.C...0000d
    Distance IndicatorTully-FisherTully-Fisher...1988NBGC.C....0000T
    36 Detailed Classification(s)


    FOREGROUND GALACTIC EXTINCTION for NGC 3445 (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]0.0340.0280.0210.0170.0120.0330.0260.0180.0130.0100.0050.0030.0020.001
    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]0.0420.0330.0250.0200.0150.0390.0290.0210.0160.0110.0070.0040.0030.001


    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 3445 (Back to INDEX)
    Helio. Radial Velocity     :      2048 +/-        1 km/s      
    Redshift                   :  0.006831 +/- 0.000003        2011MNRAS.413.1875N
    Major Diameter (arcmin)    :   1.6
    Minor Diameter (arcmin)    :   1.5
    Magnitude and Filter       : 12.9 
    Classifications            : SAB(s)m             
    
    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:
    17 Redshift data point(s)      102 photometric data point(s)      10 Diameter data point(s)      

    QUANTITIES DERIVED FROM REDSHIFT for NGC 3445 (Details)(Back to INDEX)
    Calculated and Corrected Velocities
    V (Heliocentric)           :    2048 +/-      1 km/s      2011MNRAS.413.1875N
    V (Kinematic LSR)          :    2054 +/-      1 km/s      1986MNRAS.221.1023K
    V (Galactocentric GSR)     :    2118 +/-      3 km/s      1991RC3.9.C...0000d
    V (Local Group)            :    2133 +/-      5 km/s      1996AJ....111..794K
    V (3K CMB)                 :    2210 +/-     11 km/s      1996ApJ...473..576F
    V (Virgo Infall only)      :    2370 +/-     17 km/s      2000ApJ...529..786M
    V (Virgo + GA only)        :    2466 +/-     19 km/s      2000ApJ...529..786M
    V (Virgo + GA + Shapley)   :    2480 +/-     19 km/s      2000ApJ...529..786M
    
    Hubble Flow Distance and Distance Modulus (where Ho =   73.0 +/-   5 km/sec/Mpc)
    D (Galactocentric GSR)     :    29.0 +/-    2.0 Mpc      (m-M) = 32.31 +/- 0.15 mag
    D (Local Group)            :    29.2 +/-    2.0 Mpc      (m-M) = 32.33 +/- 0.15 mag
    D (3K CMB)                 :    30.3 +/-    2.1 Mpc      (m-M) = 32.41 +/- 0.15 mag
    D (Virgo Infall only)      :    32.5 +/-    2.3 Mpc      (m-M) = 32.56 +/- 0.15 mag
    D (Virgo + GA only)        :    33.8 +/-    2.4 Mpc      (m-M) = 32.64 +/- 0.15 mag
    D (Virgo + GA + Shapley)   :    34.0 +/-    2.4 Mpc      (m-M) = 32.66 +/- 0.15 mag
    
    Scale at Hubble Flow Distances
    Scale (Galactocentric GSR) :     141 pc/arcsec =  0.141 kpc/arcsec =   8.44 kpc/arcmin =   0.51 Mpc/degree
    Scale (Local Group)        :     142 pc/arcsec =  0.142 kpc/arcsec =   8.50 kpc/arcmin =   0.51 Mpc/degree
    Scale (3K CMB)             :     147 pc/arcsec =  0.147 kpc/arcsec =   8.81 kpc/arcmin =   0.53 Mpc/degree
    Scale (Virgo Infall only)  :     157 pc/arcsec =  0.157 kpc/arcsec =   9.45 kpc/arcmin =   0.57 Mpc/degree
    Scale (Virgo + GA only)    :     164 pc/arcsec =  0.164 kpc/arcsec =   9.83 kpc/arcmin =   0.59 Mpc/degree
    Scale(Virgo + GA + Shapley):     165 pc/arcsec =  0.165 kpc/arcsec =   9.88 kpc/arcmin =   0.59 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 = 10.119 arcmin and Selected Redshift, defined by the Velocity Range: from to km/sec where V(Heliocentric) = 2048 km/sec
    Cosmology-Corrected Quantities [Ho = 73.00 km/sec/Mpc, Ωmatter = 0.27, Ωvacuum = 0.73] [Redshift 0.007372 as corrected to the Reference Frame defined by the 3K Microwave Background Radiation] Luminosity Distance : 30.5 Mpc (m-M) = 32.42 mag Angular-Size Distance : 30 Mpc (m-M) = 32.39 mag Co-Moving Radial Distance : 30.2 Mpc (m-M) = 32.40 mag Co-Moving Tangential Dist. : 30.2 Mpc (m-M) = 32.40 mag Co-Moving Volume : 0.000116 Gpc^3 Light Travel-Time : 0.098 Gyr Age at Redshift 0.007372 : 13.201 Gyr Age of Universe : 13.299 Gyr Scale (Cosmology Corrected): 145 pc/arcsec = 0.145 kpc/arcsec = 8.73 kpc/arcmin = 0.52 Mpc/degree Surface Brightness Dimming : Flux Density per Unit Area = 0.97105; Magnitude per Unit Area = 0.0319 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 3445 (Back to INDEX)
     N/A 

    QUICK-LOOK ANGULAR & PHYSICAL DIAMETERS for NGC 3445 (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 102.0095.88... About 25.0 B-mag arcsec^-2^ 1973UGC...C...0000N11.2010.53
    K_s (2MASS "total") 110.1085.88130 Diameter for "total" magnitude 20032MASX.C.......:20032MASX.C.......:12.099.43
    NOTE: Physical diameters are derived using a scale of 0.1098 kpc/arcsec based on Average NED-D Metric Distance of (22.643 +/- 6.166) Mpc.
    The quantities quoted above have not necessarily been corrected for foreground extinction.

    View details for 10 Diameter data point(s) available in NED.

    EXTERNAL ARCHIVES AND SERVICES for NGC 3445 Help (Back to INDEX)
    Resources for Object NamesSite/Service
    Query SIMBAD by primary NED object name -- NGC 3445SIMBAD (CDS, Strasbourg, France)
    Revised New General Catalogue -- NGC 3445VizieR Catalog Query (U.S. mirror, CfA/Harvard)
    Uppsala General Catalog -- UGC 06021 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
    Original Zwicky Catalog -- CGCG 291-011 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 +10-16-023 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
    2MASS Extended Source Images (JHKs) -- 2MASX J10543546+5659264 NASA/IPAC Infrared Science Archive (IRSA)
    version
    SDSS Sky Server
    IRAS Faint Source Catalog -- IRAS F10515+5715 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
    Catalogue of Principal Galaxies -- PGC 032772 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
    Retrieve mean data from LEDA -- PGC 032772 The Lyon/Meudon Extragalactic Database (LEDA)
    NRAO/VLA Sky Survey (NVSS)
    Query GALEX (NUV/FUV) Mission Archive (7.2 arcsec search radius) -- NGC 3445GALEX Mission Data Archive at MAST
    Explore IRSA resources with RADAR (10 arcsec search radius) -- NGC 3445NASA/IPAC Infrared Science Archive (IRSA)
    Resources for position 10h54m35.5s, +56d59m26s (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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