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J/AZh/72/864        Abundances in gamma Sagittae           (Boyarchuk+, 1995)
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Elemental abundances in the atmosphere of the red giant gamma Sagittae.
    Boyarchuk A.A., Antipova L.I., Boyarchuk M.E., Savanov I.S.
      <Astron. Zh. 72, 864 (1995)>
      =1995AZh....72..864B      (SIMBAD/NED BibCode)
      =1995ARep...39..770B
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ADC_Keywords: Stars, M-type ; Spectroscopy ; Abundances

Abstract:
    CCD spectra are used to analyse the abundances of chemical elements in
    the atmosphere of the MOIII giant gamma Sagittae. Its atmospheric
    atmospheric parameters were determined to be T(eff)=3970K,
    logg=1.3, and microturbulence v(t)=1.65km/s.

Object:
    -------------------------------------------------------
        RA    (2000)    DE        Designation
    -------------------------------------------------------
     19 58 45.43    +19 29 31.7   gamma Sge = HD 189319
    -------------------------------------------------------

File Summary:
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 FileName      Lrecl  Records    Explanations
--------------------------------------------------------------------------------
ReadMe            80        .    This file
table3.dat        38       85    Abundances of some elements in the atmosphere
                                  of gamma Sagittae
table3b.dat       15       22    Mean abundances derived from all lines and the
                                  solar abundances
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See also:
    J/AZh/72/855 : Abundances in eta Piscium (Antipova+, 1995)
    J/AZh/73/862 : Atmospheres of six red giants (Boyarchuk+, 1996)
    J/AZh/75/586 : Abundances in solar atmosphere (Boyarchuk+, 1995)
    J/AZh/77/96  : Abundances in Hyades red giants (Boyarchuk+, 2000)

Byte-by-byte Description of file: table3.dat
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   Bytes Format  Units   Label    Explanations
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   1-  4  A4     ---     El       Element
   7- 13  F7.2   0.1nm   Lambda   Wavelength expressed in angstroem
  16- 19  F4.2   eV      ExcPot   Excitation potentials of the lower level
  22- 26  F5.2   ---     Loggf    Oscillator strength (log gf)
  29- 32  F4.3   0.1nm   EW       Equivalent width
  35- 38  F4.2   ---     loge     Elemental abundance (H=12)
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Byte-by-byte Description of file: table3b.dat
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   Bytes Format Units   Label       Explanations
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   1-  4  A4    ---     El          Element
   6-  9  F4.2  ---     logeps      Mean abundance (H=12)
  12- 15  F4.2  ---     logepsSun   Mean solar abundance (H=12)
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(End)                         Veta Avedisova [INASAN]                03-Jun-2001