Date and Time of the Query: 2022-01-18 T00:26:45 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 Pegasus II

1 objects found in NED.    


 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    Andromeda VI                   23h51m46.3s +24d34m57s G        -341 -0.001137      14.17    ...   147     0    5   16     6    0     0 Retrieve Retrieve 1   

Detailed information for each object

Object No. 1 - Andromeda VI

INDEX for Andromeda VI
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
   Foreground Galactic Extinction    
   External Services
Detailed Data (NED queries):
  • Images
  • 5 Photometric data point(s) and SED   
  • Spectra   
    Redshift-Independent Distances
    147 Reference(s)   
    16 Position data point(s)
    6 Redshift data point(s)   

    ESSENTIAL NOTE for Andromeda VI (Back to INDEX)

    CROSS-IDENTIFICATIONS for Andromeda VI (Back to INDEX)
    Object Names Type Object Names Type
    Andromeda VIG PGC1 0002557 NED012 G
    Peg dSph G kkh 099 G
    Pegasus Dwarf Spheroidal G LEDA 2807158 G
    Pegasus II G [KK99] 472.2 G
    GALEXASC J235146.50+243450.4 UvS [DF2016] 1712 G

    COORDINATES for Andromeda VI (Back to INDEX)

    Position Reference:1999AJ....118.1220A

    Reference    Frame     Longitude    Latitude        RA           DEC      Uncertainty Ellipse (arcsec)
                           (degrees)   (degrees)                              Semimajor Semiminor  PA(deg)
    Equatorial (B1950.0)   357.30748    24.30438  23h49m13.79s  +24d18m15.8s  5.00E+00  5.00E+00    0
    Equatorial (J2000.0)   357.94292    24.58250  23h51m46.30s  +24d34m57.0s  5.00E+00  5.00E+00    0
    Ecliptic   (B1950.0)     7.78635    23.24332                              5.00E+00  5.00E+00    0
    Ecliptic   (J2000.0)     8.48215    23.24474                              5.00E+00  5.00E+00    0
    Galactic               106.04159   -36.32454                              5.00E+00  5.00E+00    0
    SuperGalactic          317.30847    20.55775                              5.00E+00  5.00E+00    0
    Additional detailed measurements with references are also available by clicking below:
    16 Position data point(s)


    13 Distances found in NED View 13 Individual Distance Measurement(s) for Andromeda VI

    Summary Statistics computed by NED from 13 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.

    Andromeda VI Distance Modulus
    Metric Distance
    Mean 24.62 0.841
    Std. Dev. 0.18 0.071
    Min. 24.37 0.748
    Max. 24.94 0.973
    Median 24.59 0.828

    TypeAs PublishedNED HomogenizedFlagReference Code
    HierarchyG1Brightest group member...2005AJ....129..178K
    Distance IndicatorTRGBTRGB...1999A&A...342L...9H
    10 Detailed Classification(s)

    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]0.2740.2290.1730.1370.0950.2680.2090.1440.1070.0800.0450.0280.0190.010
    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]0.3480.2760.2120.1710.1240.3300.2430.1760.1340.0950.0580.0370.0240.010

    Galactic Extinction based on H I Column Densities and Galaxy Counts
    (Burstein & Heiles; 1982AJ.....87.1165B) assuming Rv = 3.1:
    AB = 0.150 mag
    See Notes on Galactic Extinction for important caveats.

    BASIC DATA for Andromeda VI (Back to INDEX)
    Helio. Radial Velocity     :      -341 +/-        2 km/s      
    Redshift                   : -0.001137 +/- 0.000006        2013MNRAS.430..971W
    Major Diameter (arcmin)    :  4.0 
    Minor Diameter (arcmin)    :  2.0 
    Magnitude and Filter       : 14.17
    Classifications            : dSph                
    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)      5 photometric data point(s)      

    QUANTITIES DERIVED FROM REDSHIFT for Andromeda VI (Details)(Back to INDEX)
    Calculated and Corrected Velocities
    V (Heliocentric)           :    -341 +/-      2 km/s      2013MNRAS.430..971W
    V (Kinematic LSR)          :    -336 +/-      2 km/s      1986MNRAS.221.1023K
    V (Galactocentric GSR)     :    -167 +/-      7 km/s      1991RC3.9.C...0000d
    V (Local Group)            :     -80 +/-     16 km/s      1996AJ....111..794K
    V (3K CMB)                 :    -689 +/-     24 km/s      1996ApJ...473..576F
    V (Virgo Infall only)      :     -77 +/-     16 km/s      2000ApJ...529..786M
    V (Virgo + GA only)        :     -73 +/-     16 km/s      2000ApJ...529..786M
    V (Virgo + GA + Shapley)   :     -73 +/-     16 km/s      2000ApJ...529..786M
    Hubble Flow Distance and Distance Modulus (where Ho =   73.0 +/-   5 km/sec/Mpc)
    D (Galactocentric GSR)     :    FLOW MODEL DOES NOT APPLY
    D (Local Group)            :     N/A   
    D (3K CMB)                 :     N/A   
    D (Virgo Infall only)      :     N/A   
    D (Virgo + GA only)        :     N/A   
    D (Virgo + GA + Shapley)   :     N/A   
    Scale at Hubble Flow Distances
    Scale (Galactocentric GSR) :     N/A 
    Scale (Local Group)        :     N/A 
    Scale (3K CMB)             :     N/A 
    Scale (Virgo Infall only)  :     N/A 
    Scale (Virgo + GA only)    :     N/A 
    Scale(Virgo + GA + Shapley):     N/A 
    To Search for Nearby Objects (Physical Companions): Enter Your Preferred Values and click on "Submit Environment Search" button
    Search for Objects within +/-arcmin and Selected Redshift, defined by the Velocity Range: from to km/sec where V(Heliocentric) = -341 km/sec
    Cosmology-Corrected Quantities [Ho = 73.00 km/sec/Mpc, Ωmatter = 0.27, Ωvacuum = 0.73] [Redshift -0.003329 as corrected to the Reference Frame defined by the 3K Microwave Background Radiation] Cosmology Computations unstable or undefined


    Resources for Object NamesSite/Service
    Query SIMBAD by primary NED object name -- Andromeda VISIMBAD (CDS, Strasbourg, France)
    Retrieve mean data from LEDA -- PGC 2807158 The Lyon/Meudon Extragalactic Database (LEDA)
    Query GALEX (NUV/FUV) Mission Archive (7.2 arcsec search radius) -- Andromeda VIGALEX Mission Data Archive at MAST
    Explore IRSA resources with RADAR (10 arcsec search radius) -- Andromeda VINASA/IPAC Infrared Science Archive (IRSA)
    Resources for position 23h51m46.3s, +24d34m57s (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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