ADC/CDS Standard Document for Catalog:
/journal_tables/PASP/104/553/

1. Use the ADC Data Viewer Suite to visualize the data.
2. Get the data files via anonymous FTP. (See Note.)

J/PASP/104/553             CCD Standard Fields                   (Odewahn+ 1992)
================================================================================
Improved CCD Standard Fields
     ODEWAHN S.C., BRYJA C., HUMPHREYS R.M.
    <Publ. Astron. Soc. Pac. 104, 553 (1992)>
    =1992PASP..104..553O
================================================================================
ADC_Keywords: Stars, standard; Photometry, CCD 

Description:
   Multiple nights of CCD observations of NGC 7790, NGC 7006, and NGC 4147 are
   combined in order to establish a deep sequence of photometric standards 
   whose errors have been objectively derived through statistical comparisons.
   In addition to extending these previously studied fields to a fainter limit,
   the range in observed color is increased making the mean sequences more 
   suitable for deriving photometric transformation coefficients.

File Summary:
--------------------------------------------------------------------------------
 FileName    Lrecl    Records    Explanations
--------------------------------------------------------------------------------
ReadMe          80          .    This file
odewahn.tex     80         90    ADC Documentation (requires "adc.sty")
adc.sty         78         68    LaTeX style file to process odewahn.tex
tables.dat      80        273    Tables 2, 3 and 4 (NGC 4147, 7006 and 7790)
--------------------------------------------------------------------------------

Byte-by-byte Description of file: tables.dat
--------------------------------------------------------------------------------
   Bytes Format  Units   Label    Explanations
--------------------------------------------------------------------------------
   1-  8  A8     ---     Name     Cluster Name
  11- 13  I3     ---     Star     Star Number
  15- 19  F5.1   pix     X        (plate coordinate)
  21- 25  F5.1   pix     Y        (plate coordinate)
  29- 34  F6.3   mag     V        V magnitude
  37- 41  F5.3   mag     e_V      mean error (V)
  43- 44  I2     ---     o_V      Number of observations (V)
  47- 52  F6.3   mag     (B-V)    B-V
  55- 59  F5.3   mag     e_(B-V)  mean error  (B-V)
  61- 62  I2     ---     o_(B-V)  Number of observations (B-V)
  65- 70  F6.3   mag     (V-R)    V-R
  73- 77  F5.3   mag     e_(V-R)  mean error  (V-R)
  79- 80  I2     ---     o_(V-R)  Number of observations (V-R)
--------------------------------------------------------------------------------
================================================================================
(End)                                                        [CDS]   28-Jul-1993