NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2022-01-24 T03:22:02 PST
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Velocity(km/s): Unconstrained
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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

Detailed Information for Object No. 100

INDEX for NGC 1097A
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
  • 36 Photometric data point(s) and SED   
  • Spectra   
    Redshift-Independent Distances
    56 Reference(s)   
    9 Position data point(s)
    7 Redshift data point(s)   
    18 Diameter data point(s)   
    4 Note(s)   
    ESO data    
    RC3 data    

    ESSENTIAL NOTE for NGC 1097A (Back to INDEX)
    N/A

    CROSS-IDENTIFICATIONS for NGC 1097A (Back to INDEX)
    Object Names Type Object Names Type
    NGC 1097AG 6dF J0246099-301341 G
    ESO 416- G 019 G LDCE 0187 NED003 G
    ESO 024402-3026.3 G HDCE 0170 NED002 G
    ARP 077 NED01 G USGC S098 NED03 G
    MCG -05-07-022 G PGC1 0010488 NED003 G
    MC 0244-304 G APMBGC 416-035+018 G
    WISEA J024609.88-301341.1 IrS GSC 7011 00385 G
    2MASX J02460989-3013406 IrS MRSS 416-032771 G
    2MASXi J0246098-301340 IrS PGC 010479 G
    2MASS J02460985-3013410 IrS [S87a] 12A G
    SGC 024402-3026.3 G LGG 075:[G93] 002 G
    ESO-LV 4160190 G [RFG96] 024402.0-302617 G
    6dF J0246098-301341 G    

    COORDINATES for NGC 1097A (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)   41.008069  -30.437320  02h44m01.93s  -30d26m14.4s  1.25E+00  1.25E+00    0
    Equatorial (J2000.0)   41.541208  -30.228028  02h46m09.89s  -30d13m40.9s  1.25E+00  1.25E+00    0
    Ecliptic   (B1950.0)   26.009499  -43.619406                              1.25E+00  1.25E+00    0
    Ecliptic   (J2000.0)   26.713315  -43.615952                              1.25E+00  1.25E+00    0
    Galactic              226.805059  -64.713421                              1.25E+00  1.25E+00    0
    SuperGalactic         270.283333  -31.605191                              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 1097A (Back to INDEX)
     N/A 

    CLASSIFICATIONS (TYPES, ATTRIBUTES) for NGC 1097A (Back to INDEX)
    TypeAs PublishedNED HomogenizedFlagReference Code
    HierarchyCPis a companion galaxy...1976RC2...C...0000d
    Galaxy MorphologyE pec:E pec?...1991RC3.9.C...0000d
    7 Detailed Classification(s)


    FOREGROUND GALACTIC EXTINCTION for NGC 1097A (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]0.1180.0990.0750.0590.0410.1160.0900.0620.0460.0340.0190.0120.0080.004
    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]0.1460.1160.0890.0720.0520.1380.1020.0740.0560.0400.0240.0150.0100.004

    See Notes on Galactic Extinction for important caveats.

    BASIC DATA for NGC 1097A (Back to INDEX)
    Helio. Radial Velocity     :      1368 +/-       23 km/s      
    Redshift                   :  0.004563 +/- 0.000077        1989ESOLV.C...0000L
    Major Diameter (arcmin)    :   0.8
    Minor Diameter (arcmin)    :   0.5
    Magnitude and Filter       : 13.78
    Classifications            : E pec:              
    
    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:
    7 Redshift data point(s)      36 photometric data point(s)      18 Diameter data point(s)      

    QUANTITIES DERIVED FROM REDSHIFT for NGC 1097A (Details)(Back to INDEX)
    Calculated and Corrected Velocities
    V (Heliocentric)           :    1368 +/-     23 km/s      1989ESOLV.C...0000L
    V (Kinematic LSR)          :    1353 +/-     23 km/s      1986MNRAS.221.1023K
    V (Galactocentric GSR)     :    1287 +/-     23 km/s      1991RC3.9.C...0000d
    V (Local Group)            :    1295 +/-     23 km/s      1996AJ....111..794K
    V (3K CMB)                 :    1202 +/-     26 km/s      1996ApJ...473..576F
    V (Virgo Infall only)      :    1219 +/-     24 km/s      2000ApJ...529..786M
    V (Virgo + GA only)        :    1296 +/-     25 km/s      2000ApJ...529..786M
    V (Virgo + GA + Shapley)   :    1300 +/-     25 km/s      2000ApJ...529..786M
    
    Hubble Flow Distance and Distance Modulus (where Ho =   73.0 +/-   5 km/sec/Mpc)
    D (Galactocentric GSR)     :    17.6 +/-    1.3 Mpc      (m-M) = 31.23 +/- 0.15 mag
    D (Local Group)            :    17.7 +/-    1.3 Mpc      (m-M) = 31.24 +/- 0.15 mag
    D (3K CMB)                 :    16.5 +/-    1.2 Mpc      (m-M) = 31.08 +/- 0.15 mag
    D (Virgo Infall only)      :    16.7 +/-    1.2 Mpc      (m-M) = 31.11 +/- 0.15 mag
    D (Virgo + GA only)        :    17.8 +/-    1.3 Mpc      (m-M) = 31.25 +/- 0.15 mag
    D (Virgo + GA + Shapley)   :    17.8 +/-    1.3 Mpc      (m-M) = 31.25 +/- 0.15 mag
    
    Scale at Hubble Flow Distances
    Scale (Galactocentric GSR) :      85 pc/arcsec =  0.085 kpc/arcsec =   5.13 kpc/arcmin =   0.31 Mpc/degree
    Scale (Local Group)        :      86 pc/arcsec =  0.086 kpc/arcsec =   5.16 kpc/arcmin =   0.31 Mpc/degree
    Scale (3K CMB)             :      80 pc/arcsec =  0.080 kpc/arcsec =   4.79 kpc/arcmin =   0.29 Mpc/degree
    Scale (Virgo Infall only)  :      81 pc/arcsec =  0.081 kpc/arcsec =   4.86 kpc/arcmin =   0.29 Mpc/degree
    Scale (Virgo + GA only)    :      86 pc/arcsec =  0.086 kpc/arcsec =   5.16 kpc/arcmin =   0.31 Mpc/degree
    Scale(Virgo + GA + Shapley):      86 pc/arcsec =  0.086 kpc/arcsec =   5.18 kpc/arcmin =   0.31 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 = 19.299 arcmin and Selected Redshift, defined by the Velocity Range: from to km/sec where V(Heliocentric) = 1368 km/sec
    Cosmology-Corrected Quantities [Ho = 73.00 km/sec/Mpc, Ωmatter = 0.27, Ωvacuum = 0.73] [Redshift 0.004008 as corrected to the Reference Frame defined by the 3K Microwave Background Radiation] Luminosity Distance : 16.5 Mpc (m-M) = 31.09 mag Angular-Size Distance : 16.4 Mpc (m-M) = 31.07 mag Co-Moving Radial Distance : 16.4 Mpc (m-M) = 31.08 mag Co-Moving Tangential Dist. : 16.4 Mpc (m-M) = 31.08 mag Co-Moving Volume : 1.86e-05 Gpc^3 Light Travel-Time : 0.054 Gyr Age at Redshift 0.004008 : 13.245 Gyr Age of Universe : 13.299 Gyr Scale (Cosmology Corrected): 79 pc/arcsec = 0.079 kpc/arcsec = 4.76 kpc/arcmin = 0.29 Mpc/degree Surface Brightness Dimming : Flux Density per Unit Area = 0.98413; Magnitude per Unit Area = 0.01737 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 1097A (Back to INDEX)
     N/A 

    QUICK-LOOK ANGULAR & PHYSICAL DIAMETERS for NGC 1097A (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]
    ESO-LV "Quick Blue" IIa-O 68.4042.4198 27.0 B-mag arcsec^-2^ 1989ESOLV.C...0000L5.913.66
    K_s (2MASS "total") 108.8054.40105 Diameter for "total" magnitude 20032MASX.C.......:20032MASX.C.......:9.404.70
    NOTE: At z <= 0.5, physical diameters are derived using a Scale at the Hubble Flow Distance (Virgo + GA + Shapley) of 0.086 kpc/arcsec.
    The quantities quoted above have not necessarily been corrected for foreground extinction.

    View details for 18 Diameter data point(s) available in NED.

    EXTERNAL ARCHIVES AND SERVICES for NGC 1097A Help (Back to INDEX)
    Resources for Object NamesSite/Service
    Query SIMBAD by primary NED object name -- NGC 1097ASIMBAD (CDS, Strasbourg, France)
    Revised New General Catalogue -- NGC 1097AVizieR Catalog Query (U.S. mirror, CfA/Harvard)
    ESO/Uppsala Survey -- ESO 416- G 019 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
    Morphological Catalog of Galaxies -- MCG -05-07-022 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
    2MASS Extended Source Images (JHKs) -- 2MASX J02460989-3013406 NASA/IPAC Infrared Science Archive (IRSA)
    2MASS Extended Source Images (JHKs) -- 2MASXi J0246098-301340 NASA/IPAC Infrared Science Archive (IRSA)
    The ESO-LV catalog-- ESO-LV 4160190 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
    Query 6dF Galaxy Redshift Survey -- 6dF J0246098-301341 6dF Galaxy Redshift Survey
    Query 6dF Galaxy Redshift Survey -- 6dF J0246099-301341 6dF Galaxy Redshift Survey
    Catalogue of Principal Galaxies -- PGC 010479 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
    Retrieve mean data from LEDA -- PGC 010479 The Lyon/Meudon Extragalactic Database (LEDA)
    Query GALEX (NUV/FUV) Mission Archive (7.2 arcsec search radius) -- NGC 1097AGALEX Mission Data Archive at MAST
    Explore IRSA resources with RADAR (10 arcsec search radius) -- NGC 1097ANASA/IPAC Infrared Science Archive (IRSA)
    Resources for position 02h46m09.9s, -30d13m41s (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)
    The NRAO Data Archive System





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