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J/PASP/118/636  Alpha Per High res. spectral atlas at 3810-8100Å (Lee+, 2006)

A high resolution spectral atlas of Alpha Persei 3810-8100 Angstroms. Lee B.-C., Galazutdinov G., Han I., Kim K.-M., Yushchenko A.V., Kim J., Tsymbal V., Park M.-G. <Publ. Astron. Soc. Pac. 118, 636 (2006)> =2006PASP..118..636L (SIMBAD/NED BibCode)
ADC_Keywords: Stars, supergiant ; Atlases Keywords: stars: atlases - stars: individual (alpha Per) - stars: supergiants Abstract: We present a high resolution (R=90000) spectral atlas of the F5Ib star Alpha Per covering the 3810-8100Å region. The atlas, based on data obtained with the aid of the echelle spectrograph BOES fed by 1.8-m telescope at Bohyunsan observatory (Korea) is a result of co-addition of a few well-exposed spectra. A final signal-to-noise ratio is ∼800 at ∼6000Å. The atlas is compared with the synthetic spectrum computed using the code based on (Kurucz, 1995, ASP Conf. Ser. 81, 583) software and databases. The adopted model atmosphere parameters are Teff=6240±20K, logg=0.58±0.04, and Vturb=3.20±0.05km/s. We also derived the iron abundance of [Fe/H]=-0.28±0.06. The spectral lines of Alpha Per have been identified by matching the synthetic spectrum with the observed one. The atlas is presented in figures and available in digital form at http://www.boao.re.kr/BOES/atlas/hd20902.html along with synthetic spectrum and spectral line identification tables. Description: Spectral atlas, synthetic spectrum and identification lists are presented. Objects: ---------------------------------------------- RA (2000) DE Designation(s) ---------------------------------------------- 03 24 19.4 +49 51 40 alpha Per = HR 1017 ---------------------------------------------- File Summary:
FileName Lrecl Records Explanations
ReadMe 80 . This file atlas.dat 16 425595 Atlas of Alpha Per synt.dat 16 431500 Synthetic spectrum for Alpha Per (Teff=6240K, logg=0.58) convolved with rotation profile vsini=20km/s lines.dat 30 105756 Lines used for calculation of synthetic spectra linesne0.dat 30 29304 Lines with non-zero depth liness1.dat 30 14747 Lines deeper than 1 percent liness10.dat 30 5822 Lines deeper than 10 percent
See also: J/A+A/406/995 : 8500-8750Å high resolution spectroscopy. IV (Marrese+, 2003) Byte-by-byte Description of file: atlas.dat synt.dat
Bytes Format Units Label Explanations
1- 9 F9.4 0.1nm Lambda Wavelength in Angstroms 11- 16 F6.4 --- Int Normalized intensity
Byte-by-byte Description of file: lines*.dat
Bytes Format Units Label Explanations
1- 9 F9.4 0.1nm Lambda Wavelength in Angstroms 11- 18 A8 --- El Element identification 20- 24 I5 10-3 c Line depth (1) 26- 30 I5 10-3 d Depth of synthetic spectrum at this wavelength. Without rotation and instrumental profile (1)
Note (1): Absolute depth of a line =((d)/1000)*((c)/1000)
Acknowledgements: Gazinur Galazutdinov, gala(at)boao.re.kr
(End) Gazinur Galazutdinov [KASI, Korea], Patricia Vannier [CDS] 12-Jan-2006
The document above follows the rules of the Standard Description for Astronomical Catalogues.From this documentation it is possible to generate f77 program to load files into arrays or line by line

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