Date and Time of the Query: 2022-01-18 T04:54:19 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. 1

INDEX for WISEA J091851.73+185729.9
Essential Data (jump to sub-section of this query report):

   Essential Note    
   Basic Data   
   Quantities Derived from Redshift    
   Redshift-Independent Distances
   Quick-Look Photometry and Luminosities
   Quick-Look Angular and Physical Sizes
   Foreground Galactic Extinction    
   External Services
Detailed Data (NED queries):
  • Images
  • 42 Photometric data point(s) and SED   
  • Spectra   
    Redshift-Independent Distances
    24 Reference(s)   
    6 Position data point(s)
    6 Redshift data point(s)   
    6 Diameter data point(s)   

    ESSENTIAL NOTE for WISEA J091851.73+185729.9 (Back to INDEX)

    CROSS-IDENTIFICATIONS for WISEA J091851.73+185729.9 (Back to INDEX)
    Object Names Type Object Names Type
    WISEA J091851.73+185729.9IrS SDSS J091851.74+185729.9 G
    2MASX J09185174+1857294 IrS SPIDER J139.71559+18.95831 G
    2MASX J09185174+1857294 ID G ASK 615252.0 G
    2MASXi J0918517+185729 IrS LEDA 1575852 G
    2MASS J09185173+1857300 IrS [TTL2012] 067080 G
    SDSS J091851.74+185729.8 G SDSS J091851.73+185729.8 G

    COORDINATES for WISEA J091851.73+185729.9 (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)  139.012345   19.169547 09h16m02.963s +19d10m10.37s  5.00E-01  5.00E-01    0
    Equatorial (J2000.0)  139.715588   18.958307 09h18m51.741s +18d57m29.90s  5.00E-01  5.00E-01    0
    Ecliptic   (B1950.0)  135.566745    3.138828                              5.00E-01  5.00E-01    0
    Ecliptic   (J2000.0)  136.265482    3.142958                              5.00E-01  5.00E-01    0
    Galactic              210.626013   40.768574                              5.00E-01  5.00E-01    0
    SuperGalactic          73.334759  -40.462597                              5.00E-01  5.00E-01    0
    Additional detailed measurements with references are also available by clicking below:
    6 Position data point(s)

    REDSHIFT-INDEPENDENT DISTANCES for WISEA J091851.73+185729.9 (Back to INDEX)

    1 Distances found in NED View 1 Individual Distance Measurement(s) for WISEA J091851.73+185729.9

    Summary Statistics computed by NED from 1 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.

    WISEA J091851.73+185729.9 Distance Modulus
    Metric Distance
    Mean 37.44 308.000
    Std. Dev. N/A N/A
    Min. 37.44 308.000
    Max. 37.44 308.000
    Median 37.44 308.000

    CLASSIFICATIONS (TYPES, ATTRIBUTES) for WISEA J091851.73+185729.9 (Back to INDEX)

    FOREGROUND GALACTIC EXTINCTION for WISEA J091851.73+185729.9 (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]0.1400.1170.0890.0700.0490.1370.1070.0740.0550.0410.0230.0150.0100.005
    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]0.1740.1380.1060.0860.0620.1650.1220.0880.0670.0470.0290.0180.0120.005

    Galactic Extinction based on H I Column Densities and Galaxy Counts
    (Burstein & Heiles; 1982AJ.....87.1165B) assuming Rv = 3.1:
    AB = 0.100 mag
    See Notes on Galactic Extinction for important caveats.

    BASIC DATA for WISEA J091851.73+185729.9 (Back to INDEX)
    Helio. Radial Velocity     :     22733 +/-        5 km/s SPEC 
    Redshift                   :  0.075830 +/- 0.000016  SPEC  2016SDSSD.C...0000:
    Major Diameter (arcmin)    :  0.44
    Minor Diameter (arcmin)    :  0.28
    Magnitude and Filter       : 16.7g
    Classifications            :                     
    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:
    6 Redshift data point(s)      42 photometric data point(s)      6 Diameter data point(s)      

    QUANTITIES DERIVED FROM REDSHIFT for WISEA J091851.73+185729.9 (Details)(Back to INDEX)
    Calculated and Corrected Velocities
    V (Heliocentric)           :   22733 +/-      5 km/s SPEC 2016SDSSD.C...0000:
    V (Kinematic LSR)          :   22726 +/-      5 km/s SPEC 1986MNRAS.221.1023K
    V (Galactocentric GSR)     :   22642 +/-      6 km/s SPEC 1991RC3.9.C...0000d
    V (Local Group)            :   22608 +/-      9 km/s SPEC 1996AJ....111..794K
    V (3K CMB)                 :   23025 +/-     21 km/s SPEC 1996ApJ...473..576F
    V (Virgo Infall only)      :   22754 +/-     14 km/s SPEC 2000ApJ...529..786M
    V (Virgo + GA only)        :   22871 +/-     16 km/s SPEC 2000ApJ...529..786M
    V (Virgo + GA + Shapley)   :   22927 +/-     16 km/s SPEC 2000ApJ...529..786M
    Hubble Flow Distance and Distance Modulus (where Ho =   73.0 +/-   5 km/sec/Mpc)
    D (Galactocentric GSR)     :   310.2 +/-   21.7 Mpc      (m-M) = 37.46 +/- 0.15 mag
    D (Local Group)            :   309.7 +/-   21.7 Mpc      (m-M) = 37.45 +/- 0.15 mag
    D (3K CMB)                 :   315.4 +/-   22.1 Mpc      (m-M) = 37.49 +/- 0.15 mag
    D (Virgo Infall only)      :   311.7 +/-   21.8 Mpc      (m-M) = 37.47 +/- 0.15 mag
    D (Virgo + GA only)        :   313.3 +/-   21.9 Mpc      (m-M) = 37.48 +/- 0.15 mag
    D (Virgo + GA + Shapley)   :   314.1 +/-   22.0 Mpc      (m-M) = 37.49 +/- 0.15 mag
    Scale at Hubble Flow Distances
    Scale (Galactocentric GSR) :    1504 pc/arcsec =  1.504 kpc/arcsec =  90.22 kpc/arcmin =   5.41 Mpc/degree
    Scale (Local Group)        :    1501 pc/arcsec =  1.501 kpc/arcsec =  90.09 kpc/arcmin =   5.41 Mpc/degree
    Scale (3K CMB)             :    1529 pc/arcsec =  1.529 kpc/arcsec =  91.75 kpc/arcmin =   5.51 Mpc/degree
    Scale (Virgo Infall only)  :    1511 pc/arcsec =  1.511 kpc/arcsec =  90.67 kpc/arcmin =   5.44 Mpc/degree
    Scale (Virgo + GA only)    :    1519 pc/arcsec =  1.519 kpc/arcsec =  91.13 kpc/arcmin =   5.47 Mpc/degree
    Scale(Virgo + GA + Shapley):    1523 pc/arcsec =  1.523 kpc/arcsec =  91.36 kpc/arcmin =   5.48 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 = 1.095 arcmin and Selected Redshift, defined by the Velocity Range: from to km/sec where V(Heliocentric) = 22733 km/sec
    Cosmology-Corrected Quantities [Ho = 73.00 km/sec/Mpc, Ωmatter = 0.27, Ωvacuum = 0.73] [Redshift 0.076804 as corrected to the Reference Frame defined by the 3K Microwave Background Radiation] Luminosity Distance : 334 Mpc (m-M) = 37.62 mag Angular-Size Distance : 288 Mpc (m-M) = 37.30 mag Co-Moving Radial Distance : 310 Mpc (m-M) = 37.46 mag Co-Moving Tangential Dist. : 310 Mpc (m-M) = 37.46 mag Co-Moving Volume : 0.125 Gpc^3 Light Travel-Time : 0.976 Gyr Age at Redshift 0.076804 : 12.323 Gyr Age of Universe : 13.299 Gyr Scale (Cosmology Corrected): 1398 pc/arcsec = 1.398 kpc/arcsec = 83.86 kpc/arcmin = 5.03 Mpc/degree Surface Brightness Dimming : Flux Density per Unit Area = 0.74380; Magnitude per Unit Area = 0.3214 mag
    To change Cosmological Input Parameters for Derived Quantities: Enter Your Preferred Values and click on "Submit Changed Hubble Parameters for this object" button
    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 WISEA J091851.73+185729.9 (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]
    Reference Level RefcodePhysical Major Axis
    (2a) [kpc]
    Physical Minor Axis
    (2b) [kpc]
    r (SDSS Isophotal) 35.4921.65122 25.0 mag arcsec^-2^ 2007SDSS6.C...0000:52.9932.33
    K_s (2MASS "total") 39.2025.87120 Diameter for "total" magnitude 20032MASX.C.......:20032MASX.C.......:58.5338.63
    NOTE: Physical diameters are derived using a scale of 1.4932 kpc/arcsec based on Average NED-D Metric Distance of (308.000 +/- N/A) Mpc.
    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 WISEA J091851.73+185729.9 Help (Back to INDEX)
    Resources for Object NamesSite/Service
    Query SIMBAD by primary NED object name -- WISEA J091851.73+185729.9SIMBAD (CDS, Strasbourg, France)
    2MASS Extended Source Images (JHKs) -- 2MASX J09185174+1857294 NASA/IPAC Infrared Science Archive (IRSA)
    2MASS Extended Source Images (JHKs) -- 2MASXi J0918517+185729 NASA/IPAC Infrared Science Archive (IRSA)
    SDSS Sky Server
    Retrieve mean data from LEDA -- PGC 1575852 The Lyon/Meudon Extragalactic Database (LEDA)
    Query GALEX (NUV/FUV) Mission Archive (7.2 arcsec search radius) -- WISEA J091851.73+185729.9GALEX Mission Data Archive at MAST
    Explore IRSA resources with RADAR (10 arcsec search radius) -- WISEA J091851.73+185729.9NASA/IPAC Infrared Science Archive (IRSA)
    Resources for position 09h18m51.7s, +18d57m30s (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)
    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)
    The NRAO Data Archive System

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