Astronomical Data Center

ADCADC/CDS Standard Document for Catalog:
/journal_tables/A+AS/131/431/

The following is the "ReadMe" document that describes this ADC catalog. You can access the files described here in three ways:

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

J/A+AS/131/431   Accurate wavelengths in the Sun spectrum (Allende Prieto+ 1998)
================================================================================
A catalogue of accurate wavelengths in the optical spectrum of the Sun
       Allende Prieto C., Garcia Lopez R.J.
      <Astron. Astrophys. Suppl. Ser. 131, 431 (1998)>
      =1998A&AS..131..431A      (SIMBAD/NED BibCode)
================================================================================
ADC_Keywords: Sun ; Spectroscopy
Keywords: line: identification - techniques: spectroscopic - catalogs -
          Sun: photosphere

Description:
    Central line wavelengths in the spectrum of the Sun observed at the
    centre of the disc, and in the flux spectrum, line identification and
    solar log(gf).

File Summary:
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  FileName   Lrecl  Records   Explanations
--------------------------------------------------------------------------------
ReadMe          80        .   This file
table1.dat      48     4947   Catalogue
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Byte-by-byte Description of file: table1.dat
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   Bytes  Format Units   Label   Explanations
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   1-  9  F9.4   0.1nm   lambdaD Central wavelength in the disc-centre spectrum
  11- 16  F6.4   0.1nm e_lambdaD Std. deviation from the 4-th order polyn. fit
  18- 26  F9.4   0.1nm   lambdaF Central wavelength in the flux spectrum
  28- 33  F6.4   0.1nm e_lambdaF Std. deviation from the 4-th order polyn. fit
  35- 37  A3    ---      Ion     Chemical element and ionization state
  39- 42  F4.2   eV      EP      Excitation potential (1)
  44- 48  F5.2   ---     loggf   Transition probabilities (1)
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Note (1): From Thevenin, 1989A&AS...77..137T and 1990A&AS...82..179T
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Acknowledgements: C. Allende Prieto <callende@ll.iac.es>
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(End)      C. Allende Prieto [Instituto de Astrofisica de Canarias]  23-Mar-1998
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