NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2022-01-26 T22:33:10 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 7693


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 7693                       23h33m10.5s -01d17m31s G        2502  0.008346      14.35    ...    42     0   46   15     8    6     0 Retrieve Retrieve 1   

Detailed information for each object


Object No. 1 - NGC 7693

INDEX for NGC 7693
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
  • 46 Photometric data point(s) and SED   
  • Spectra   
    Redshift-Independent Distances
    42 Reference(s)   
    15 Position data point(s)
    8 Redshift data point(s)   
    6 Diameter data point(s)   
    RC3 data    

    ESSENTIAL NOTE for NGC 7693 (Back to INDEX)
    N/A

    CROSS-IDENTIFICATIONS for NGC 7693 (Back to INDEX)
    Object Names Type Object Names Type
    NGC 7693G 6dF J2333105-011731 VisS
    CGCG 381-006 G PGC1 0071720 NED001 G
    CGCG 2330.7-0133 G APMUKS(BJ) B233036.55-013405.2G
    MCG +00-60-003 G NPM1G -01.0596 G
    WISEA J233310.51-011730.9 IrS NSA 151902 G
    2MASX J23331048-0117312 IrS PGC 071720 G
    2MASS J23331051-0117312 IrS UZC J233310.5-011731 G
    GALEXASC J233310.52-011730.4 UvS [DF2016] 1607 G
    GALEXMSC J233310.50-011730.4 UvS    

    COORDINATES for NGC 7693 (Back to INDEX)

    Position Reference:1987AJ.....94..501K

    Reference    Frame     Longitude    Latitude        RA           DEC      Uncertainty Ellipse (arcsec)
                           (degrees)   (degrees)                              Semimajor Semiminor  PA(deg)
    Equatorial (B1950.0)  352.652233   -1.568167 23h30m36.536s -01d34m05.40s  7.50E-01  7.50E-01    0
    Equatorial (J2000.0)  353.293781   -1.291854 23h33m10.507s -01d17m30.67s  7.50E-01  7.50E-01    0
    Ecliptic   (B1950.0)  352.633284    1.476088                              7.50E-01  7.50E-01    0
    Ecliptic   (J2000.0)  353.331686    1.475829                              7.50E-01  7.50E-01    0
    Galactic               83.661490  -58.066807                              7.50E-01  7.50E-01    0
    SuperGalactic         289.371226   19.287780                              7.50E-01  7.50E-01    0
    
    Additional detailed measurements with references are also available by clicking below:
    15 Position data point(s)

    REDSHIFT-INDEPENDENT DISTANCES for NGC 7693 (Back to INDEX)
     N/A 

    CLASSIFICATIONS (TYPES, ATTRIBUTES) for NGC 7693 (Back to INDEX)
    TypeAs PublishedNED HomogenizedFlagReference Code
    Galaxy MorphologySB0^+(r):SB0^+(r)?...1991RC3.9.C...0000d
    1 Detailed Classification(s)


    FOREGROUND GALACTIC EXTINCTION for NGC 7693 (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]0.1540.1290.0970.0770.0530.1510.1170.0810.0600.0450.0250.0160.0110.005
    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]0.1930.1530.1180.0950.0690.1830.1340.0980.0740.0520.0320.0200.0130.005


    Galactic Extinction based on H I Column Densities and Galaxy Counts
    (Burstein & Heiles; 1982AJ.....87.1165B) assuming Rv = 3.1:
    AB = 0.120 mag
    See Notes on Galactic Extinction for important caveats.

    BASIC DATA for NGC 7693 (Back to INDEX)
    Helio. Radial Velocity     :      2502 +/-        5 km/s      
    Redshift                   :  0.008346 +/- 0.000017        2011MNRAS.413..813C
    Major Diameter (arcmin)    :   1.3
    Minor Diameter (arcmin)    :   0.9
    Magnitude and Filter       : 14.35
    Classifications            : SB(r)0+:            
    
    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:
    8 Redshift data point(s)      46 photometric data point(s)      6 Diameter data point(s)      

    QUANTITIES DERIVED FROM REDSHIFT for NGC 7693 (Details)(Back to INDEX)
    Calculated and Corrected Velocities
    V (Heliocentric)           :    2502 +/-      5 km/s      2011MNRAS.413..813C
    V (Kinematic LSR)          :    2504 +/-      5 km/s      1986MNRAS.221.1023K
    V (Galactocentric GSR)     :    2619 +/-      7 km/s      1991RC3.9.C...0000d
    V (Local Group)            :    2685 +/-     12 km/s      1996AJ....111..794K
    V (3K CMB)                 :    2136 +/-     26 km/s      1996ApJ...473..576F
    V (Virgo Infall only)      :    2548 +/-     15 km/s      2000ApJ...529..786M
    V (Virgo + GA only)        :    2534 +/-     15 km/s      2000ApJ...529..786M
    V (Virgo + GA + Shapley)   :    2531 +/-     15 km/s      2000ApJ...529..786M
    
    Hubble Flow Distance and Distance Modulus (where Ho =   73.0 +/-   5 km/sec/Mpc)
    D (Galactocentric GSR)     :    35.9 +/-    2.5 Mpc      (m-M) = 32.77 +/- 0.15 mag
    D (Local Group)            :    36.8 +/-    2.6 Mpc      (m-M) = 32.83 +/- 0.15 mag
    D (3K CMB)                 :    29.3 +/-    2.1 Mpc      (m-M) = 32.33 +/- 0.15 mag
    D (Virgo Infall only)      :    34.9 +/-    2.4 Mpc      (m-M) = 32.71 +/- 0.15 mag
    D (Virgo + GA only)        :    34.7 +/-    2.4 Mpc      (m-M) = 32.70 +/- 0.15 mag
    D (Virgo + GA + Shapley)   :    34.7 +/-    2.4 Mpc      (m-M) = 32.70 +/- 0.15 mag
    
    Scale at Hubble Flow Distances
    Scale (Galactocentric GSR) :     174 pc/arcsec =  0.174 kpc/arcsec =  10.43 kpc/arcmin =   0.63 Mpc/degree
    Scale (Local Group)        :     178 pc/arcsec =  0.178 kpc/arcsec =  10.70 kpc/arcmin =   0.64 Mpc/degree
    Scale (3K CMB)             :     142 pc/arcsec =  0.142 kpc/arcsec =   8.51 kpc/arcmin =   0.51 Mpc/degree
    Scale (Virgo Infall only)  :     169 pc/arcsec =  0.169 kpc/arcsec =  10.15 kpc/arcmin =   0.61 Mpc/degree
    Scale (Virgo + GA only)    :     168 pc/arcsec =  0.168 kpc/arcsec =  10.10 kpc/arcmin =   0.61 Mpc/degree
    Scale(Virgo + GA + Shapley):     168 pc/arcsec =  0.168 kpc/arcsec =  10.09 kpc/arcmin =   0.61 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 = 9.915 arcmin and Selected Redshift, defined by the Velocity Range: from to km/sec where V(Heliocentric) = 2502 km/sec
    Cosmology-Corrected Quantities [Ho = 73.00 km/sec/Mpc, Ωmatter = 0.27, Ωvacuum = 0.73] [Redshift 0.007127 as corrected to the Reference Frame defined by the 3K Microwave Background Radiation] Luminosity Distance : 29.4 Mpc (m-M) = 32.34 mag Angular-Size Distance : 29 Mpc (m-M) = 32.31 mag Co-Moving Radial Distance : 29.2 Mpc (m-M) = 32.33 mag Co-Moving Tangential Dist. : 29.2 Mpc (m-M) = 32.33 mag Co-Moving Volume : 0.000105 Gpc^3 Light Travel-Time : 0.095 Gyr Age at Redshift 0.007127 : 13.204 Gyr Age of Universe : 13.299 Gyr Scale (Cosmology Corrected): 141 pc/arcsec = 0.141 kpc/arcsec = 8.44 kpc/arcmin = 0.51 Mpc/degree Surface Brightness Dimming : Flux Density per Unit Area = 0.97199; Magnitude per Unit Area = 0.03084 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 7693 (Back to INDEX)
     N/A 

    QUICK-LOOK ANGULAR & PHYSICAL DIAMETERS for NGC 7693 (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]
    RC3 D_25; R_25 (blue) 75.5051.3429 25.0 B-mag arcsec^-2^ 1991RC3.9.C...0000d12.698.63
    K_s (2MASS "total") 61.9050.76115 Diameter for "total" magnitude 20032MASX.C.......:20032MASX.C.......:10.418.53
    NOTE: At z <= 0.5, physical diameters are derived using a Scale at the Hubble Flow Distance (Virgo + GA + Shapley) of 0.168 kpc/arcsec.
    The quantities quoted above have not necessarily been corrected for foreground extinction.

    View details for 6 Diameter data point(s) available in NED.

    EXTERNAL ARCHIVES AND SERVICES for NGC 7693 Help (Back to INDEX)
    Resources for Object NamesSite/Service
    Query SIMBAD by primary NED object name -- NGC 7693SIMBAD (CDS, Strasbourg, France)
    Revised New General Catalogue -- NGC 7693VizieR Catalog Query (U.S. mirror, CfA/Harvard)
    Original Zwicky Catalog -- CGCG 381-006 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 +00-60-003 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
    2MASS Extended Source Images (JHKs) -- 2MASX J23331048-0117312 NASA/IPAC Infrared Science Archive (IRSA)
    Query 6dF Galaxy Redshift Survey -- 6dF J2333105-011731 6dF Galaxy Redshift Survey
    Catalogue of Principal Galaxies -- PGC 071720 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
    Retrieve mean data from LEDA -- PGC 071720 The Lyon/Meudon Extragalactic Database (LEDA)
    Query GALEX (NUV/FUV) Mission Archive (7.2 arcsec search radius) -- NGC 7693GALEX Mission Data Archive at MAST
    Explore IRSA resources with RADAR (10 arcsec search radius) -- NGC 7693NASA/IPAC Infrared Science Archive (IRSA)
    Resources for position 23h33m10.5s, -01d17m31s (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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