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J/ApJS/116/211      CNOC cluster redshift survey catalogs. IV. (Yee+ 1998)
The CNOC cluster redshift survey catalogs. IV. MS 1358.4+6245 and MS 1008.1-1224
       Yee H.K.C., Ellingson E., Morris S.L., Abraham R.G., Carlberg R.G.
      <Astrophys. J. Suppl. Ser. 116, 211 (1998)>
      =1998ApJS..116..211Y      (SIMBAD/NED BibCode)
ADC_Keywords: Galaxy catalogs ; Clusters, galaxy ; Redshifts

Keywords: galaxies: clusters: individual (MS 1358.4+6245,  MS 1008.1-1224) -
          galaxies: distances and redshifts - galaxies: photometry

Abstract:
    Photometric and redshift catalogs of galaxies in the field of two rich
    galaxy clusters, MS 1358.4+6245 (z=0.328) and MS 1008.1-1224
    (z=0.306), are presented as part of the Canadian Network for
    Observation Cosmology (CNOC) cluster redshift survey carried out at
    the Canada-France-Hawaii Telescope (CFHT) using the MOS imaging
    multiobject spectrograph. The imaging and spectroscopic observations
    cover a mosaic of three MOS fields in the north-south direction of a
    total area of approximately 23.3'x9.0' for MS 1358.4+6245 and a single
    field of 7.9'x9.0' for MS 1008.1-1224. Redshifts for 361 galaxies,
    primarily ranging in magnitude from r=20 to r=22, and Gunn r and g
    photometry for 3015 galaxies to r=24mag were obtained. The data set is
    also presented graphically in several forms. The magnitude, color, and
    geometric selection functions for the redshift sample are presented
    and discussed.
Objects:
    ----------------------------------------------------------
       RA   (2000)   DE    Designation(s)
    ----------------------------------------------------------
    13 59 54   +62 30.6    MS 1358.4+6245
    10 10 34   -12 39.8    MS 1008.1-1224
    ----------------------------------------------------------

File Summary:

       FileName      Lrecl  Records   Explanations

ReadMe            80        .   This file
table2.dat        65      373   MS 1358.4+6245 catalog
table3.dat        65      188   MS 1008.1-1224 catalog


See also:
  J/ApJS/102/289 : CNOC cluster redshift survey catalogs.  II. (Yee+, 1996)
  J/ApJS/113/1   : CNOC cluster redshift survey catalogs. III. (Ellingson+ 1998)
  J/ApJS/116/231 : CNOC cluster redshift survey catalogs.   V. (Abraham+ 1998)
  J/ApJS/116/247 : CNOC cluster redshift survey catalogs.  VI. (Ellingson+ 1998)
  J/ApJS/129/475 : CNOC2 survey. I. (Yee+, 2000)
  http://www.astro.utoronto.ca/~cnoc/cnoc1.html : CNOC1 cluster galaxy survey
  http://www.astro.utoronto.ca/~cnoc/cnoc2.html : CNOC2 field galaxy survey


Byte-by-byte Description of file: table2.dat table3.dat

   Bytes Format Units   Label     Explanations

   1-  6  I6    ---     PPP       Object number (1)
   8- 13  F6.1  arcsec  oRA       Offset in right ascension (2)
  15- 21  F7.1  arcsec  oDE       Offset in declination (2)
  23- 27  F5.2  mag     rmag      r magnitude
  29- 33  F5.2  mag     g-r       ? g-r colour index
  35- 41  F7.5  ---     z         ? Heliocentric redshift
  43- 45  I3    10-5    e_z       ? rms uncertainty on z
  47- 50  F4.1  ---     R         ? Correlation significance parameter
  52- 53  I2    ---     SpClass   ? Spectral classification of object (3)
      54  A1    ---     r_z       [F] F: Redshifts from
                                       Fabricant et al. (1991ApJ...381...33F)
  56- 60  F5.2  ---     Wm        Magnitude selection weight
  62- 65  F4.2  ---     Wxy       Geometric selection weight

Note (1): The identification number is made of:
          - THe first digit denotes the field of origin for the galaxy with
             the numbers 1, 2, 3, 4, and 5 representing the central, east 1,
             west 1, east 2 and west 2 field, respectively.
          - The second digit indicates whether the object is observed in one
             field or in an overlapping area from two fields. In the former,
             the second digit is 0; and in the latter, the second digit
             represents the field number of the overlapping field.
          - The last four digits denote the object number for each object
             within its own field, starting from the southern edge of the
             field, increasing to the north.
          For MS 1008.1-1224, only the central field was observed, so the field
           designation digits are not listed.
Note (2): Offset from the first rank galaxy (positive is east and north).
            MS 1358.4+6245: RA = 13h 58min 20.9s, DE =  62° 45' 35.0" (1950)
            MS 1008.1-1224: RA = 10h 08min 05.4s, DE = -12° 25' 07.4" (1950)
            1 pix = 0.3128"Note (3): the classification is:
Note (3): the classification is:
           1 and 2: elliptical
                 3: E+A
                 4: Sbc
                 5: emission-line (Irr)
                 6: active galactic nucleus/ quasar
                77: star
                88: no explained
                99: observed spectroscopically but no redshift obtained


History: From ApJS electronic version


References:
   Yee et al., Paper I.       1996ApJS..102..269Y
(End)                           James Marcout, Patricia Bauer [CDS]  12-Aug-1998