NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2021-12-08 T00:37:23 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 5257


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 5257                       13h39m52.9s +00d50m24s G        6795  0.022667 SPEC 12.87    ...   187     8  152   40    27    7     0 Retrieve Retrieve 1   

Detailed information for each object


Object No. 1 - NGC 5257

INDEX for NGC 5257
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
  • 152 Photometric data point(s) and SED   
  • Spectra   
    Redshift-Independent Distances
    187 Reference(s)   
    40 Position data point(s)
    27 Redshift data point(s)   
    7 Diameter data point(s)   
    8 Note(s)   
    UGC data    
    RC3 data    

    ESSENTIAL NOTE for NGC 5257 (Back to INDEX)
    UM 598 is a set of two HII regions within NGC 5257.                             
    

    CROSS-IDENTIFICATIONS for NGC 5257 (Back to INDEX)
    Object Names Type Object Names Type
    NGC 5257G HOLM 532A G
    UGC 08641 G MAPS-NGP O_619_0207775 G
    ARP 240 NED01 G NYU-VAGC 0091141 G
    Arp 240 W G NSA 163838 G
    VV 055b G MaNGA 01-626915 G
    UM 598 EmLS PGC 048330 G
    CGCG 017-055 G RESOLVE rs1158 G
    CGCG 1337.4+0105 G SSTSL2 J133952.93+005024.3 IrS
    MCG +00-35-015 G UZC J133952.9+005023 G
    WISEA J133952.93+005023.4 IrS NVSS J133952+005022 RadioS
    2MASX J13395227+0050224 IrS 2CXO J133952.9+005024 XrayS
    2MASS J13395293+0050244 IrS CXOGSG J133952.9+005024 XrayS
    SDSS J133952.91+005024.1 VisS [S87a] 30A G
    IRAS F13373+0105NW G [M98j] 204 NED01 G
    KPG 389A G [WZX98] 13373+0105B G
    2dFGRS N402Z030 G [RHM2006] LIRGs 015 G
    USGC U556 NED01 G [FNO2007] 1551 G
    2PIGG NGPGAL B+3.56624+0.01910G [TCW2007] 145 G
    ARS B133719.70+010533.0 G NGC 5257:[WLQ2016] X0007 XrayS
    GNA 001 G ARP 240:[PAF2018] W G
    ECO 04237 G    

    COORDINATES for NGC 5257 (Back to INDEX)

    Position Reference:2015NEDR....1M...1S

    Reference    Frame     Longitude    Latitude        RA           DEC      Uncertainty Ellipse (arcsec)
                           (degrees)   (degrees)                              Semimajor Semiminor  PA(deg)
    Equatorial (B1950.0)  204.331723    1.093031 13h37m19.613s +01d05m34.91s  5.00E-01  5.00E-01    0
    Equatorial (J2000.0)  204.970458    0.840000 13h39m52.910s +00d50m24.00s  5.00E-01  5.00E-01    0
    Ecliptic   (B1950.0)  202.122676   10.451644                              5.00E-01  5.00E-01    0
    Ecliptic   (J2000.0)  202.822314   10.448663                              5.00E-01  5.00E-01    0
    Galactic              328.795028   61.255277                              5.00E-01  5.00E-01    0
    SuperGalactic         118.700973   11.022709                              5.00E-01  5.00E-01    0
    
    Additional detailed measurements with references are also available by clicking below:
    40 Position data point(s)

    REDSHIFT-INDEPENDENT DISTANCES for NGC 5257 (Back to INDEX)
     N/A 

    CLASSIFICATIONS (TYPES, ATTRIBUTES) for NGC 5257 (Back to INDEX)
    TypeAs PublishedNED HomogenizedFlagReference Code
    HierarchyPPPair member (points to parent)...1972AISAO...7....3K
    KinematicsHI line widthHI line width...1991A&A...245..393M
    Luminosity Class3.0LC II...1991RC3.9.C...0000d
    Galaxy MorphologySAB(s)b pecSAB(s)b pec...1991RC3.9.C...0000d
    23 Detailed Classification(s)


    FOREGROUND GALACTIC EXTINCTION for NGC 5257 (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]0.1200.1000.0760.0600.0420.1170.0910.0630.0470.0350.0200.0120.0080.004
    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]0.1500.1190.0920.0740.0540.1430.1050.0760.0580.0410.0250.0160.0100.004


    Galactic Extinction based on H I Column Densities and Galaxy Counts
    (Burstein & Heiles; 1982AJ.....87.1165B) assuming Rv = 3.1:
    AB = 0.010 mag
    See Notes on Galactic Extinction for important caveats.

    BASIC DATA for NGC 5257 (Back to INDEX)
    Helio. Radial Velocity     :      6795 +/-        3 km/s SPEC 
    Redshift                   :  0.022667 +/- 0.000010  SPEC  2016SDSSD.C...0000:
    Major Diameter (arcmin)    :   1.8
    Minor Diameter (arcmin)    :   0.9
    Magnitude and Filter       : 12.87
    Classifications            : SAB(s)b pec;HIILIRG 
    
    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:
    27 Redshift data point(s)      152 photometric data point(s)      7 Diameter data point(s)      

    QUANTITIES DERIVED FROM REDSHIFT for NGC 5257 (Details)(Back to INDEX)
    Calculated and Corrected Velocities
    V (Heliocentric)           :    6795 +/-      3 km/s SPEC 2016SDSSD.C...0000:
    V (Kinematic LSR)          :    6803 +/-      3 km/s SPEC 1986MNRAS.221.1023K
    V (Galactocentric GSR)     :    6747 +/-      4 km/s SPEC 1991RC3.9.C...0000d
    V (Local Group)            :    6691 +/-      7 km/s SPEC 1996AJ....111..794K
    V (3K CMB)                 :    7089 +/-     21 km/s SPEC 1996ApJ...473..576F
    V (Virgo Infall only)      :    6911 +/-     17 km/s SPEC 2000ApJ...529..786M
    V (Virgo + GA only)        :    7468 +/-     43 km/s SPEC 2000ApJ...529..786M
    V (Virgo + GA + Shapley)   :    7472 +/-     43 km/s SPEC 2000ApJ...529..786M
    
    Hubble Flow Distance and Distance Modulus (where Ho =   73.0 +/-   5 km/sec/Mpc)
    D (Galactocentric GSR)     :    92.4 +/-    6.5 Mpc      (m-M) = 34.83 +/- 0.15 mag
    D (Local Group)            :    91.7 +/-    6.4 Mpc      (m-M) = 34.81 +/- 0.15 mag
    D (3K CMB)                 :    97.1 +/-    6.8 Mpc      (m-M) = 34.94 +/- 0.15 mag
    D (Virgo Infall only)      :    94.7 +/-    6.6 Mpc      (m-M) = 34.88 +/- 0.15 mag
    D (Virgo + GA only)        :   102.3 +/-    7.2 Mpc      (m-M) = 35.05 +/- 0.15 mag
    D (Virgo + GA + Shapley)   :   102.4 +/-    7.2 Mpc      (m-M) = 35.05 +/- 0.15 mag
    
    Scale at Hubble Flow Distances
    Scale (Galactocentric GSR) :     448 pc/arcsec =  0.448 kpc/arcsec =  26.89 kpc/arcmin =   1.61 Mpc/degree
    Scale (Local Group)        :     444 pc/arcsec =  0.444 kpc/arcsec =  26.66 kpc/arcmin =   1.60 Mpc/degree
    Scale (3K CMB)             :     471 pc/arcsec =  0.471 kpc/arcsec =  28.25 kpc/arcmin =   1.69 Mpc/degree
    Scale (Virgo Infall only)  :     459 pc/arcsec =  0.459 kpc/arcsec =  27.54 kpc/arcmin =   1.65 Mpc/degree
    Scale (Virgo + GA only)    :     496 pc/arcsec =  0.496 kpc/arcsec =  29.76 kpc/arcmin =   1.79 Mpc/degree
    Scale(Virgo + GA + Shapley):     496 pc/arcsec =  0.496 kpc/arcsec =  29.77 kpc/arcmin =   1.79 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 = 3.359 arcmin and Selected Redshift, defined by the Velocity Range: from to km/sec where V(Heliocentric) = 6795 km/sec
    Cosmology-Corrected Quantities [Ho = 73.00 km/sec/Mpc, Ωmatter = 0.27, Ωvacuum = 0.73] [Redshift 0.023646 as corrected to the Reference Frame defined by the 3K Microwave Background Radiation] Luminosity Distance : 98.9 Mpc (m-M) = 34.98 mag Angular-Size Distance : 94.4 Mpc (m-M) = 34.88 mag Co-Moving Radial Distance : 96.6 Mpc (m-M) = 34.93 mag Co-Moving Tangential Dist. : 96.6 Mpc (m-M) = 34.93 mag Co-Moving Volume : 0.00378 Gpc^3 Light Travel-Time : 0.312 Gyr Age at Redshift 0.023646 : 12.987 Gyr Age of Universe : 13.299 Gyr Scale (Cosmology Corrected): 458 pc/arcsec = 0.458 kpc/arcsec = 27.46 kpc/arcmin = 1.65 Mpc/degree Surface Brightness Dimming : Flux Density per Unit Area = 0.91075; Magnitude per Unit Area = 0.1015 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 5257 (Back to INDEX)
     N/A 

    QUICK-LOOK ANGULAR & PHYSICAL DIAMETERS for NGC 5257 (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 108.0047.52... About 25.0 B-mag arcsec^-2^ 1973UGC...C...0000N53.5923.58
    K_s (2MASS "total") 92.0047.8480 Diameter for "total" magnitude 20032MASX.C.......:20032MASX.C.......:45.6523.74
    NOTE: At z <= 0.5, physical diameters are derived using a Scale at the Hubble Flow Distance (Virgo + GA + Shapley) of 0.496 kpc/arcsec.
    The quantities quoted above have not necessarily been corrected for foreground extinction.

    View details for 7 Diameter data point(s) available in NED.

    EXTERNAL ARCHIVES AND SERVICES for NGC 5257 Help (Back to INDEX)
    Resources for Object NamesSite/Service
    Query SIMBAD by primary NED object name -- NGC 5257SIMBAD (CDS, Strasbourg, France)
    Revised New General Catalogue -- NGC 5257VizieR Catalog Query (U.S. mirror, CfA/Harvard)
    Uppsala General Catalog -- UGC 08641 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
    Original Zwicky Catalog -- CGCG 017-055 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 +00-35-015 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
    2MASS Extended Source Images (JHKs) -- 2MASX J13395227+0050224 NASA/IPAC Infrared Science Archive (IRSA)
    version
    SDSS Sky Server
    IRAS Faint Source Catalog -- IRAS F13373+0105NW VizieR Catalog Query (U.S. mirror, CfA/Harvard)
    Catalogue of Principal Galaxies -- PGC 048330 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
    Retrieve mean data from LEDA -- PGC 048330 The Lyon/Meudon Extragalactic Database (LEDA)
    NRAO/VLA Sky Survey (NVSS)
    Query GALEX (NUV/FUV) Mission Archive (7.2 arcsec search radius) -- NGC 5257GALEX Mission Data Archive at MAST
    Explore IRSA resources with RADAR (10 arcsec search radius) -- NGC 5257NASA/IPAC Infrared Science Archive (IRSA)
    Resources for position 13h39m52.9s, +00d50m24s (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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