J/ApJ/539/577       Galaxy morphologies in Cl 1358+62       (Fabricant+, 2000)
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Galaxy morphologies in the cluster Cl 1358+62 at z=0.33.
    Fabricant D., Franx M., Van Dokkum P.
   <Astrophys. J. 539, 577 (2000)>
   =2000ApJ...539..577F
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ADC_Keywords: Clusters, galaxy ; Redshifts ; Morphology
Keywords: galaxies: clusters: individual (Cl 1358+62) - galaxies: evolution -
          galaxies: structure

Abstract:
    We describe the morphological composition of a sample of 518 galaxies
    in the field of Cl 1358+62 at z=0.33, drawn from a large Hubble Space
    Telescope mosaic covering 53 square arcminutes. The sample is complete
    to I=22, corresponding to M_V_=-18.5 in the rest frame. The galaxy
    morphologies have been independently classified by the authors of this
    paper and by Alan Dressler. Dressler's classifications place our work
    in context with the previous MORPHS study and allow us to estimate the
    scatter between different sets of visual classifications. We restrict
    most of our analysis to the brighter part of the sample, I<21
    (M_V_<-19.5), where the scatter between the two sets of
    classifications is 1 in morphological type.

Objects:
    ----------------------------------------------------------
       RA   (2000)   DE      Designation(s)
    ----------------------------------------------------------
    13 59 54.0   +62 30 36   ClG 1358+62 = ZwCl 1358+6245
    ----------------------------------------------------------

File Summary:
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 FileName   Lrecl  Records   Explanations
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ReadMe         80        .   This file
table2.dat     41      298   Morphogical catalog for Cl 1358+62
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See also:
 J/ApJ/498/195 : Spectroscopic survey of CL 1358+62 (Fisher+ 1998)
 J/ApJ/500/714 : Color-magnitude relation in CL 1358+62 (Van Dokkum+ 1998)

Byte-by-byte Description of file: table2.dat
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   Bytes Format Units  Label    Explanations
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   1-  4  I4    ---    Seq      Sequential number
   6- 12  F7.2  pix    Xpos     X position (1)
  14- 20  F7.2  pix    Ypos     Y position (1)
  22- 26  F5.2  mag    Imag     I magnitude
  28- 33  I6    km/s   cz       ? Redshift (2)
  35- 37  I3    ---    Type1    ?=999 DF/MF/PvD morphological type (3)
  39- 41  I3    ---    Type2    ?=999 AD (Alan Dressler) morphological type (4)
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Note (1): Each pixel for the X and Y positions corresponds to 0.1", and the
     cluster center is taken to be coincident with the center of galaxy 810
     at 2801.93, 2719.27. This corresponds to 13:58:20.7+62:45:33 (B1950.0).

Note (2): We consider those galaxies with 94318<cz<102532 to be cluster
     members.

Note (3): DF/MF/PvD classification -5/9; 15; 99; 999:
     -5 (elliptical), -4 (elliptical or S0), -2 (S0), 0 (S0 or Sa), 1 (Sa),
     3 (Sb), 5 (Sc), 7 (Sd), 9 (Sm), 10 (Im), and 99 (peculiar or merger).
     Intermediate types (2, 4, 6, and 8) were also assigned, with type 15
     for intermediate late types.

Note (4): AD classification:
     Following the completion of the DF/MF/PvD classifications, AD
     independently classified the Cl 358+62 galaxies according to
     techniques described in Smail et al. (1997ApJS..110..213S). AD does
     not assign galaxies to the DF/MF/PvD intermediate types -4 (E or S0)
     or 0 (S0 or Sa) in the same fashion, preferring to subdivide these
     into E/S0 (-4), S0/E (-3), S0/Sa (-1), and Sa/S0 (0). When discussing
     the cluster population in broad terms, AD's types -5 and -4 are
     combined into E, types -3, -2, and -1 into S0, and etc. DF/MF/PvD
     split the contents of the -4 bin equally into E and S0, and the 0 bin
     equally into S0 and Sa. When converting AD's descriptive types into
     numerical types, we have placed a few galaxies into the merger (99)
     bin where an individual catalog object corresponds to an interacting
     or merging pair of objects.
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History:
    From ApJ electronic version
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(End)                         James Marcout, Patricia Bauer [CDS]    06-Nov-2000