J/A+A/329/721 Sensitivity indicators of Fraunhofer lines (Shenimova 1998)
Sensitivity indicators of Fraunhofer lines
Sheminova V. A.
<Astron. Astrophys. 329, 721 (1998)>
=1998A&A...329..721S 1998A&A...329..721S (SIMBAD/NED BibCode)
ADC_Keywords: Sun ; Stars, atmospheres
Keywords: Sun: atmosphere - Sun: photosphere
Abstract:
The results of calculations of the sensitivity indicators to the
temperature, as well as the average geometrical heights of
localization of the effective response to the temperature variations
are presented for the central line depths, for the line depths on
half-width, and for the equivalent widths of the 604 Fe I and 58 Fe II
absorption lines. This list of unblended solar lines in the range of
the wavelengths 401.0-901.0nm contains the maximum of lines suitable
for the analysis of the fine structure of the line profiles and
primarily for study of the line asymmetries.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table1 71 604 The Fe I lines
table2 71 58 The Fe II lines
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Byte-by-byte Description of file: table1 table2
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Bytes Format Units Label Explanations
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1- 7 F7.3 nm lambda ]401,902[+= Wavelength
9- 12 F4.2 eV EP Lower-level excitation potential
14- 19 F6.3 --- log(gf) Calculated oscillator strength
21- 25 F5.3 --- Robs Observed central line depth
27- 32 F6.3 pm EWcal Calculated equivalent width
34- 37 F4.0 km H(R) Heights (central line depths)
39- 42 F4.0 km H(0.5R) Heights (line depths on half-widths)
44- 47 F4.0 km H(EW) Heights (equivalent widths)
49- 55 F7.3 --- I(R) Indicators (central line depths)
57- 63 F7.3 --- I(0.5R) Indicators (line depths on half-widths)
65- 71 F7.3 --- I(EW) Indicators (equivalent widths)
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Acknowledgements: Valentina A. Sheminova
(End) Sheminova [Main Astronomical Observatory of Ukrainian NAS] 07-May-1997