NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2022-01-22 T08:52:41 PST
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You have selected the following parameters to search on:

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. 37

INDEX for SDSS J002301.14+001915.8
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
  • 24 Photometric data point(s) and SED   
  • Spectra   
    Redshift-Independent Distances
    10 Reference(s)   
    5 Position data point(s)
    2 Redshift data point(s)   
    5 Diameter data point(s)   

    ESSENTIAL NOTE for SDSS J002301.14+001915.8 (Back to INDEX)
    N/A

    CROSS-IDENTIFICATIONS for SDSS J002301.14+001915.8 (Back to INDEX)
    Object Names Type Object Names Type
    SDSS J002301.14+001915.8QSO 2CXO J002301.1+001916 XrayS
    SDSS J002301.15+001915.8 * CXO J002301.1+001916 XrayS
    CXOGSG J002301.1+001917 XrayS   

    COORDINATES for SDSS J002301.14+001915.8 (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)    5.114030    0.043929 00h20m27.367s +00d02m38.15s  5.00E-01  5.00E-01    0
    Equatorial (J2000.0)    5.754793    0.321079 00h23m01.150s +00d19m15.88s  5.00E-01  5.00E-01    0
    Ecliptic   (B1950.0)    4.711201   -1.992174                              5.00E-01  5.00E-01    0
    Ecliptic   (J2000.0)    5.409977   -1.991061                              5.00E-01  5.00E-01    0
    Galactic              107.802978  -61.713060                              5.00E-01  5.00E-01    0
    SuperGalactic         294.583124    7.786296                              5.00E-01  5.00E-01    0
    
    Additional detailed measurements with references are also available by clicking below:
    5 Position data point(s)

    REDSHIFT-INDEPENDENT DISTANCES for SDSS J002301.14+001915.8 (Back to INDEX)
     N/A 

    CLASSIFICATIONS (TYPES, ATTRIBUTES) for SDSS J002301.14+001915.8 (Back to INDEX)
     N/A 

    FOREGROUND GALACTIC EXTINCTION for SDSS J002301.14+001915.8 (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]0.1190.1000.0760.0600.0410.1170.0910.0630.0470.0350.0200.0120.0080.004
    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]0.1510.1200.0920.0740.0540.1440.1060.0770.0580.0410.0250.0160.0100.004


    Galactic Extinction based on H I Column Densities and Galaxy Counts
    (Burstein & Heiles; 1982AJ.....87.1165B) assuming Rv = 3.1:
    AB = 0.030 mag
    See Notes on Galactic Extinction for important caveats.

    BASIC DATA for SDSS J002301.14+001915.8 (Back to INDEX)
    Helio. Radial Velocity     :    764546 +/-      218 km/s SPEC 
    Redshift                   :  2.550251 +/- 0.000727  SPEC  2016SDSSD.C...0000:
    
    Spectral Type              : Point Src [SDSS]    
    Magnitude and Filter       : 21.6g
    Spare 3                    :  0.04
    Spare 4                    :  0.04
    
    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:
    2 Redshift data point(s)      24 photometric data point(s)      5 Diameter data point(s)      

    QUANTITIES DERIVED FROM REDSHIFT for SDSS J002301.14+001915.8 (Details)(Back to INDEX)
    Calculated and Corrected Velocities
    V (Heliocentric)           :  764546 +/-    218 km/s SPEC 2016SDSSD.C...0000:
    V (Kinematic LSR)          :  764545 +/-    218 km/s SPEC 1986MNRAS.221.1023K
    V (Galactocentric GSR)     :  764643 +/-    218 km/s SPEC 1991RC3.9.C...0000d
    V (Local Group)            :  764710 +/-    218 km/s SPEC 1996AJ....111..794K
    V (3K CMB)                 :  764195 +/-    219 km/s SPEC 1996ApJ...473..576F
    V (Virgo Infall only)      :  764515 +/-    219 km/s SPEC 2000ApJ...529..786M
    V (Virgo + GA only)        :  764239 +/-    219 km/s SPEC 2000ApJ...529..786M
    V (Virgo + GA + Shapley)   :  764171 +/-    220 km/s SPEC 2000ApJ...529..786M
    
    Hubble Flow Distance and Distance Modulus (where Ho =   73.0 +/-   5 km/sec/Mpc)
    D (Galactocentric GSR)     : 10474.6 +/-  733.2 Mpc      (m-M) = 45.10 +/- 0.15 mag
    D (Local Group)            : 10475.5 +/-  733.3 Mpc      (m-M) = 45.10 +/- 0.15 mag
    D (3K CMB)                 : 10468.4 +/-  732.8 Mpc      (m-M) = 45.10 +/- 0.15 mag
    D (Virgo Infall only)      : 10472.8 +/-  733.1 Mpc      (m-M) = 45.10 +/- 0.15 mag
    D (Virgo + GA only)        : 10469.0 +/-  732.8 Mpc      (m-M) = 45.10 +/- 0.15 mag
    D (Virgo + GA + Shapley)   : 10468.1 +/-  732.8 Mpc      (m-M) = 45.10 +/- 0.15 mag
    
    Scale at Hubble Flow Distances
    Scale (Galactocentric GSR) :   50782 pc/arcsec = 50.782 kpc/arcsec = 3046.93 kpc/arcmin = 182.82 Mpc/degree
    Scale (Local Group)        :   50787 pc/arcsec = 50.787 kpc/arcsec = 3047.19 kpc/arcmin = 182.83 Mpc/degree
    Scale (3K CMB)             :   50752 pc/arcsec = 50.752 kpc/arcsec = 3045.14 kpc/arcmin = 182.71 Mpc/degree
    Scale (Virgo Infall only)  :   50774 pc/arcsec = 50.774 kpc/arcsec = 3046.41 kpc/arcmin = 182.78 Mpc/degree
    Scale (Virgo + GA only)    :   50755 pc/arcsec = 50.755 kpc/arcsec = 3045.31 kpc/arcmin = 182.72 Mpc/degree
    Scale(Virgo + GA + Shapley):   50751 pc/arcsec = 50.751 kpc/arcsec = 3045.04 kpc/arcmin = 182.70 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 = 0.033 arcmin and Selected Redshift, defined by the Velocity Range: from to km/sec where V(Heliocentric) = 764546 km/sec
    Cosmology-Corrected Quantities [Ho = 73.00 km/sec/Mpc, Ωmatter = 0.27, Ωvacuum = 0.73] [Redshift 2.549080 as corrected to the Reference Frame defined by the 3K Microwave Background Radiation] Luminosity Distance : 20619 Mpc (m-M) = 46.57 mag Angular-Size Distance : 1637 Mpc (m-M) = 41.07 mag Co-Moving Radial Distance : 5810 Mpc (m-M) = 43.82 mag Co-Moving Tangential Dist. : 5810 Mpc (m-M) = 43.82 mag Co-Moving Volume : 821 Gpc^3 Light Travel-Time : 10.752 Gyr Age at Redshift 2.549080 : 2.547 Gyr Age of Universe : 13.299 Gyr Scale (Cosmology Corrected): 7936 pc/arcsec = 7.936 kpc/arcsec = 476.18 kpc/arcmin = 28.57 Mpc/degree Surface Brightness Dimming : Flux Density per Unit Area = 0.00630; Magnitude per Unit Area = 5.501 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 SDSS J002301.14+001915.8 (Back to INDEX)
     N/A 

    QUICK-LOOK ANGULAR & PHYSICAL DIAMETERS for SDSS J002301.14+001915.8 (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]
    r (SDSS Isophotal) 2.732.0529 25.0 mag arcsec^-2^ 2007SDSS6.C...0000:21.6716.25
    NOTE: At z > 0.5, physical diameters are derived using a Scale (Cosmology Corrected) of 7.936 kpc/arcsec.
    The quantities quoted above have not necessarily been corrected for foreground extinction.

    View details for 5 Diameter data point(s) available in NED.

    EXTERNAL ARCHIVES AND SERVICES for SDSS J002301.14+001915.8 Help (Back to INDEX)
    Resources for Object NamesSite/Service
    Query SIMBAD by primary NED object name -- SDSS J002301.14+001915.8SIMBAD (CDS, Strasbourg, France)
    version
    SDSS Sky Server
    Query GALEX (NUV/FUV) Mission Archive (7.2 arcsec search radius) -- SDSS J002301.14+001915.8GALEX Mission Data Archive at MAST
    Explore IRSA resources with RADAR (10 arcsec search radius) -- SDSS J002301.14+001915.8NASA/IPAC Infrared Science Archive (IRSA)
    Resources for position 00h23m01.1s, +00d19m16s (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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