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J/AJ/119/777  BVRI photometry of Sagittarius dwarf irregular galaxy (Lee+, 2000)
Stellar populations of the Sagittarius dwarf irregular galaxy
    Lee M.G., Kim S.C.
   <Astron. J. 119, 777 (2000)>
   =2000AJ....119..777L
ADC_Keywords: Galaxies, photometry ; Photometry, CCD ; Photometry, UBVRI

Keywords: distance scale - galaxies: evolution -
          galaxies: individual (Sagittarius DIG) - galaxies: irregular -
          galaxies: photometry - galaxies: stellar content

Description:
    We present deep BVRI CCD photometry of the stars in the dwarf
    irregular galaxy SagDIG, obtained on the photometric night of 1994
    October 8 (UT) using the University of Hawaii 2.2 m telescope at 
    Mauna Kea.
Objects:
    ----------------------------------------------------------
       RA   (2000)   DE      Designation(s)
    ----------------------------------------------------------
    19 29 59.0   -17 40 41   SagDIG = ESO 594-4
    ----------------------------------------------------------

File Summary:

       FileName      Lrecl  Records   Explanations

ReadMe            80        .   This file
table2.dat        41       96   Photometry of the bright stars with V<20.8mag
                             in SagDIG (l=21.06°, b=-16.28°)


See also:
   J/A+AS/123/115 : Sgr Dsph variables in Palomar-Groningen field 3 (Ng+ 1997)
   J/AJ/109/1086 : VI Photometry in M54 and Sgr Dwarf Galaxy (Sarajedini+ 1995)
   J/AJ/110/1141 : Variables in the Sagittarius dSph (Mateo+ 1995)
   J/AJ/119/1760 : VI Photometry in M54 and Sgr Dwarf Galaxy (Layden+ 2000)


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

   Bytes Format Units   Label     Explanations

   1-  4  I4    ----    [LK2000]  Sequential number
   6- 10  F5.1  pix     Xpos      X position (1)
  12- 16  F5.1  pix     Ypos      Y position (1)
  18- 22  F5.2  mag     Vmag      V magnitude (Johnson-Kron-Cousins system)
  24- 28  F5.2  mag     B-V       B-V colour index (Johnson-Kron-Cousins system)
  30- 34  F5.2  mag     V-R       V-R colour index (Johnson-Kron-Cousins system)
  36- 40  F5.2  mag     V-I       V-I colour index (Johnson-Kron-Cousins system)

Note (1): 1 pix = 0.44". X increase to the east and Y to the south.



History: From AJ electronic version

(End)                         James Marcout, Patricia Bauer [CDS]    27-Mar-2000