Date and Time of the Query: 2022-01-23 T19:49:52 PST
Help | Comment | NED Home

You have selected the following parameters to search on:

Velocity(km/s): Unconstrained
Include ANY Object Type:
Exclude ANY Object Type:

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. 99

INDEX for WISEA J155008.87+382601.4
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
  • 68 Photometric data point(s) and SED   
  • Spectra   
    Redshift-Independent Distances
    16 Reference(s)   
    8 Position data point(s)
    4 Redshift data point(s)   
    10 Diameter data point(s)   

    ESSENTIAL NOTE for WISEA J155008.87+382601.4 (Back to INDEX)

    CROSS-IDENTIFICATIONS for WISEA J155008.87+382601.4 (Back to INDEX)
    Object Names Type Object Names Type
    WISEA J155008.87+382601.4IrS GALEXASC J155008.94+382601.8 UvS
    2MASX J15500887+3826014 IrS GALEXMSC J155008.71+382601.7 UvS
    2MASXi J1550088+382601 IrS V1CG 080 NED03 G
    2MASS J15500888+3826017 IrS ASK 404620.0 G
    SDSS J155008.89+382601.7 G LEDA 2126951 G
    SDSS J155008.90+382601.7 G [TTL2012] 550078 G

    COORDINATES for WISEA J155008.87+382601.4 (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)  237.082726   38.584135 15h48m19.854s +38d35m02.89s  5.00E-01  5.00E-01    0
    Equatorial (J2000.0)  237.537060   38.433820 15h50m08.894s +38d26m01.75s  5.00E-01  5.00E-01    0
    Ecliptic   (B1950.0)  219.796091   56.435103                              5.00E-01  5.00E-01    0
    Ecliptic   (J2000.0)  220.501682   56.430570                              5.00E-01  5.00E-01    0
    Galactic               61.447700   51.184810                              5.00E-01  5.00E-01    0
    SuperGalactic          77.839075   43.635056                              5.00E-01  5.00E-01    0
    Additional detailed measurements with references are also available by clicking below:
    8 Position data point(s)

    REDSHIFT-INDEPENDENT DISTANCES for WISEA J155008.87+382601.4 (Back to INDEX)

    CLASSIFICATIONS (TYPES, ATTRIBUTES) for WISEA J155008.87+382601.4 (Back to INDEX)

    FOREGROUND GALACTIC EXTINCTION for WISEA J155008.87+382601.4 (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]0.0660.0550.0420.0330.0230.0650.0500.0350.0260.0190.0110.0070.0050.002
    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]0.0790.0620.0480.0390.0280.0750.0550.0400.0300.0210.0130.0080.0050.002

    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 WISEA J155008.87+382601.4 (Back to INDEX)
    Helio. Radial Velocity     :     21566 +/-        3 km/s SPEC 
    Redshift                   :  0.071937 +/- 0.000009  SPEC  2016SDSSD.C...0000:
    Major Diameter (arcmin)    :  0.33
    Minor Diameter (arcmin)    :  0.19
    Magnitude and Filter       : 17.5g
    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:
    4 Redshift data point(s)      68 photometric data point(s)      10 Diameter data point(s)      

    QUANTITIES DERIVED FROM REDSHIFT for WISEA J155008.87+382601.4 (Details)(Back to INDEX)
    Calculated and Corrected Velocities
    V (Heliocentric)           :   21566 +/-      3 km/s SPEC 2016SDSSD.C...0000:
    V (Kinematic LSR)          :   21584 +/-      3 km/s SPEC 1986MNRAS.221.1023K
    V (Galactocentric GSR)     :   21702 +/-      6 km/s SPEC 1991RC3.9.C...0000d
    V (Local Group)            :   21717 +/-      9 km/s SPEC 1996AJ....111..794K
    V (3K CMB)                 :   21639 +/-      6 km/s SPEC 1996ApJ...473..576F
    V (Virgo Infall only)      :   21852 +/-     13 km/s SPEC 2000ApJ...529..786M
    V (Virgo + GA only)        :   21935 +/-     15 km/s SPEC 2000ApJ...529..786M
    V (Virgo + GA + Shapley)   :   21996 +/-     15 km/s SPEC 2000ApJ...529..786M
    Hubble Flow Distance and Distance Modulus (where Ho =   73.0 +/-   5 km/sec/Mpc)
    D (Galactocentric GSR)     :   297.3 +/-   20.8 Mpc      (m-M) = 37.37 +/- 0.15 mag
    D (Local Group)            :   297.5 +/-   20.8 Mpc      (m-M) = 37.37 +/- 0.15 mag
    D (3K CMB)                 :   296.4 +/-   20.7 Mpc      (m-M) = 37.36 +/- 0.15 mag
    D (Virgo Infall only)      :   299.3 +/-   21.0 Mpc      (m-M) = 37.38 +/- 0.15 mag
    D (Virgo + GA only)        :   300.5 +/-   21.0 Mpc      (m-M) = 37.39 +/- 0.15 mag
    D (Virgo + GA + Shapley)   :   301.3 +/-   21.1 Mpc      (m-M) = 37.40 +/- 0.15 mag
    Scale at Hubble Flow Distances
    Scale (Galactocentric GSR) :    1441 pc/arcsec =  1.441 kpc/arcsec =  86.48 kpc/arcmin =   5.19 Mpc/degree
    Scale (Local Group)        :    1442 pc/arcsec =  1.442 kpc/arcsec =  86.54 kpc/arcmin =   5.19 Mpc/degree
    Scale (3K CMB)             :    1437 pc/arcsec =  1.437 kpc/arcsec =  86.23 kpc/arcmin =   5.17 Mpc/degree
    Scale (Virgo Infall only)  :    1451 pc/arcsec =  1.451 kpc/arcsec =  87.07 kpc/arcmin =   5.22 Mpc/degree
    Scale (Virgo + GA only)    :    1457 pc/arcsec =  1.457 kpc/arcsec =  87.41 kpc/arcmin =   5.24 Mpc/degree
    Scale(Virgo + GA + Shapley):    1461 pc/arcsec =  1.461 kpc/arcsec =  87.65 kpc/arcmin =   5.26 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 = 1.141 arcmin and Selected Redshift, defined by the Velocity Range: from to km/sec where V(Heliocentric) = 21566 km/sec
    Cosmology-Corrected Quantities [Ho = 73.00 km/sec/Mpc, Ωmatter = 0.27, Ωvacuum = 0.73] [Redshift 0.072180 as corrected to the Reference Frame defined by the 3K Microwave Background Radiation] Luminosity Distance : 313 Mpc (m-M) = 37.48 mag Angular-Size Distance : 272 Mpc (m-M) = 37.18 mag Co-Moving Radial Distance : 292 Mpc (m-M) = 37.33 mag Co-Moving Tangential Dist. : 292 Mpc (m-M) = 37.33 mag Co-Moving Volume : 0.104 Gpc^3 Light Travel-Time : 0.920 Gyr Age at Redshift 0.072180 : 12.379 Gyr Age of Universe : 13.299 Gyr Scale (Cosmology Corrected): 1320 pc/arcsec = 1.320 kpc/arcsec = 79.23 kpc/arcmin = 4.75 Mpc/degree Surface Brightness Dimming : Flux Density per Unit Area = 0.75671; Magnitude per Unit Area = 0.3027 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 J155008.87+382601.4 (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) 23.1913.6831 25.0 mag arcsec^-2^ 2007SDSS6.C...0000:33.8819.99
    K_s (2MASS "total") 19.1012.2250 Diameter for "total" magnitude 20032MASX.C.......:20032MASX.C.......:27.9017.86
    NOTE: At z <= 0.5, physical diameters are derived using a Scale at the Hubble Flow Distance (Virgo + GA + Shapley) of 1.461 kpc/arcsec.
    The quantities quoted above have not necessarily been corrected for foreground extinction.

    View details for 10 Diameter data point(s) available in NED.

    EXTERNAL ARCHIVES AND SERVICES for WISEA J155008.87+382601.4 Help (Back to INDEX)
    Resources for Object NamesSite/Service
    Query SIMBAD by primary NED object name -- WISEA J155008.87+382601.4SIMBAD (CDS, Strasbourg, France)
    2MASS Extended Source Images (JHKs) -- 2MASX J15500887+3826014 NASA/IPAC Infrared Science Archive (IRSA)
    2MASS Extended Source Images (JHKs) -- 2MASXi J1550088+382601 NASA/IPAC Infrared Science Archive (IRSA)
    SDSS Sky Server
    Query GALEX (NUV/FUV) Mission Archive (7.2 arcsec search radius) -- WISEA J155008.87+382601.4GALEX Mission Data Archive at MAST
    Explore IRSA resources with RADAR (10 arcsec search radius) -- WISEA J155008.87+382601.4NASA/IPAC Infrared Science Archive (IRSA)
    Resources for position 15h50m08.9s, +38d26m02s (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)
        Size:     GIF     FITS File  
    Faint Images of the Radio Sky at Twenty-Centimeters
    The NRAO Data Archive System

    Back to NED Home