J/AZh/72/864 Abundances in gamma Sge (Boyarchuk+, 1995)
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 1995AZh....72..864B
=1995ARep...39..770B 1995ARep...39..770B
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:
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RA (2000) DE Designation
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19 58 45.43 +19 29 31.7 gamma Sge = HD 189319
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File Summary:
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FileName Lrecl Records Explanations
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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