NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-08-18 T00:45:09 PDT
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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 UGCl 427
Essential Data (jump to sub-section of this query report):

   Essential Note    
   Cross-IDs    
   Coordinates    
   Basic Data   
   Quantities Derived from Redshift    
   Redshift-Independent Distances
   Classifications
   Foreground Galactic Extinction    
   External Services
Detailed Data (NED queries):

Images

Spectra   
Redshift-Independent Distances
9 Reference(s)   

ESSENTIAL NOTE for UGCl 427 (Back to INDEX)
N/A

CROSS-IDENTIFICATIONS for UGCl 427 (Back to INDEX)
Object Names Type Object Names Type
UGCl 427GClstrZwCl 1728.5+4353 GClstr
IC 1262 CLUSTER GClstr  

COORDINATES for UGCl 427 (Back to INDEX)

Position Reference:1966CGCG3.C...0000Z

Reference    Frame     Longitude    Latitude        RA           DEC      Uncertainty Ellipse (arcsec)
                       (degrees)   (degrees)                              Semimajor Semiminor  PA(deg)
Equatorial (B1950.0)    262.1250     43.8833     17h28m30s     +43d53.0m  1.50E+02  1.50E+02    0
Equatorial (J2000.0)    262.5006     43.8461     17h30m00s     +43d50.8m  1.50E+02  1.50E+02    0
Ecliptic   (B1950.0)    255.4032     66.9304                              1.50E+02  1.50E+02    0
Ecliptic   (J2000.0)    256.1045     66.9240                              1.50E+02  1.50E+02    0
Galactic                 69.5293     32.6275                              1.50E+02  1.50E+02    0
SuperGalactic            54.7834     56.5743                              1.50E+02  1.50E+02    0

REDSHIFT-INDEPENDENT DISTANCES for UGCl 427 (Back to INDEX)
 N/A 

CLASSIFICATIONS (TYPES, ATTRIBUTES) for UGCl 427 (Back to INDEX)
 N/A 

FOREGROUND GALACTIC EXTINCTION for UGCl 427 (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]0.0730.0610.0460.0370.0250.0710.0560.0380.0290.0210.0120.0080.0050.003
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]0.0910.0720.0560.0450.0330.0870.0640.0460.0350.0250.0150.0100.0060.003


Galactic Extinction based on H I Column Densities and Galaxy Counts
(Burstein & Heiles; 1982AJ.....87.1165B) assuming Rv = 3.1:
AB = 0.070 mag
See Notes on Galactic Extinction for important caveats.

BASIC DATA for UGCl 427 (Back to INDEX)
Helio. Radial Velocity     :     10283 km/s       
Redshift                   :  0.034300           2003ApJ...583..706H
Magnitude/Rank of Member   :     /?     
Cluster Diameter (arcmin)  :  125.
Morphology [System]        : Medium compact [Zw]    
Pop. or  [Richness Class]  :   157
Distance Class             : [0.0343]
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.

QUANTITIES DERIVED FROM REDSHIFT(Details)
Calculated and Corrected Velocities
V (Heliocentric)           :   10283  km/s                2003ApJ...583..706H
V (Kinematic LSR)          :   10302  km/s                1986MNRAS.221.1023K
V (Galactocentric GSR)     :   10472 +/-      8 km/s      1991RC3.9.C...0000d
V (Local Group)            :   10515 +/-     14 km/s      1996AJ....111..794K
V (3K CMB)                 :   10231 +/-      4 km/s      1996ApJ...473..576F
V (Virgo Infall only)      :   10600 +/-     15 km/s      2000ApJ...529..786M
V (Virgo + GA only)        :   10637 +/-     15 km/s      2000ApJ...529..786M
V (Virgo + GA + Shapley)   :   10675 +/-     16 km/s      2000ApJ...529..786M

Hubble Flow Distance and Distance Modulus (where Ho =   73.0 +/- 5 km/sec/Mpc)
D (Galactocentric GSR)     :   143.5 +/-   10.0 Mpc      (m-M) = 35.78 +/- 0.15 mag
D (Local Group)            :   144.0 +/-   10.1 Mpc      (m-M) = 35.79 +/- 0.15 mag
D (3K CMB)                 :   140.1 +/-    9.8 Mpc      (m-M) = 35.73 +/- 0.15 mag
D (Virgo Infall only)      :   145.2 +/-   10.2 Mpc      (m-M) = 35.81 +/- 0.15 mag
D (Virgo + GA only)        :   145.7 +/-   10.2 Mpc      (m-M) = 35.82 +/- 0.15 mag
D (Virgo + GA + Shapley)   :   146.2 +/-   10.2 Mpc      (m-M) = 35.83 +/- 0.15 mag

Scale at Hubble Flow Distances
Scale (Galactocentric GSR) :     695 pc/arcsec =  0.695 kpc/arcsec =  41.73 kpc/arcmin =   2.50 Mpc/degree
Scale (Local Group)        :     698 pc/arcsec =  0.698 kpc/arcsec =  41.90 kpc/arcmin =   2.51 Mpc/degree
Scale (3K CMB)             :     679 pc/arcsec =  0.679 kpc/arcsec =  40.77 kpc/arcmin =   2.45 Mpc/degree
Scale (Virgo Infall only)  :     704 pc/arcsec =  0.704 kpc/arcsec =  42.24 kpc/arcmin =   2.53 Mpc/degree
Scale (Virgo + GA only)    :     706 pc/arcsec =  0.706 kpc/arcsec =  42.39 kpc/arcmin =   2.54 Mpc/degree
Scale(Virgo + GA + Shapley):     709 pc/arcsec =  0.709 kpc/arcsec =  42.54 kpc/arcmin =   2.55 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 = 2.351 arcmin and Selected Redshift, defined by the Velocity Range: from to km/sec where V(Heliocentric) = 10283 km/sec
Cosmology-Corrected Quantities [Ho = 73.00 km/sec/Mpc, Ωmatter = 0.27, Ωvacuum = 0.73] [Redshift 0.034126 as corrected to the Reference Frame defined by the 3K Microwave Background Radiation] Luminosity Distance : 144 Mpc (m-M) = 35.79 mag Angular-Size Distance : 135 Mpc (m-M) = 35.64 mag Co-Moving Radial Distance : 139 Mpc (m-M) = 35.72 mag Co-Moving Tangential Dist. : 139 Mpc (m-M) = 35.72 mag Co-Moving Volume : 0.0113 Gpc^3 Light Travel-Time : 0.446 Gyr Age at Redshift 0.034126 : 12.853 Gyr Age of Universe : 13.299 Gyr Scale (Cosmology Corrected): 652 pc/arcsec = 0.652 kpc/arcsec = 39.15 kpc/arcmin = 2.35 Mpc/degree Surface Brightness Dimming : Flux Density per Unit Area = 0.87439; Magnitude per Unit Area = 0.1457 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

EXTERNAL ARCHIVES AND SERVICES for UGCl 427 Help (Back to INDEX)
Resources for Object NamesSite/Service
Query SIMBAD by primary NED object name -- UGCl 427SIMBAD (CDS, Strasbourg, France)
Query GALEX (NUV/FUV) Mission Archive (7.2 arcsec search radius) -- UGCl 427GALEX Mission Data Archive at MAST
Explore IRSA resources with RADAR (10 arcsec search radius) -- UGCl 427NASA/IPAC Infrared Science Archive (IRSA)
Resources for position 17h30m00.1s, +43d50m46s (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)
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NASA/IPAC Infrared Science Archive (IRSA)
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NASA/IPAC Infrared Science Archive (IRSA)
NASA/IPAC Infrared Science Archive (IRSA)
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NRAO/VLA Sky Survey (NVSS)
The NRAO Data Archive System





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