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Look through and use the collection of databases,
sites and pages concerning this project we compiled.
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Take into account the modified version of the packet for echelle
frames processing. Inside the OS Linux environment the new version of software for echelle
spectra extracting from two-dimensional echelle frames was developed. It
was made inside the ECHELLE context of the well known system MIDAS. This
version of programs packet provides extraction of spectra obtained with an
image slicer.
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For the first time we produced an atlas of highly resolution
spectra of subdwarfs in groundbased UV-range.
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Use our
"Catalogue of HeI lines measured in spectra of stars" we prepared under the RFBR financial support.
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ADC_Keywords: Equivalent widths
Description:
Catalogue of equivalent widths W for neutral helium lines presented is based on
numerous photographic spectral observations of B-stars made during 1978-1986
with the 6m telescope of Special Astrophysical Observatory of Russian Academy
of Sciences. Original results of spectroscopy of B-stars inside the galactic
open clusters and stellar associations were published by Klochkova and Panchuk
in Soviet Astron. Letters, 12, p. 387, 1986 and 13, p. 23, 1987. To make easier
the procedure of W reduction, several A- and O-stars were included in the
Catalogue. All sequent steps of W reduction were descibed in Klochkova and
Panchuk. 1987. Soobschenija of Special Astrophysical Observatory, No. 54, p. 5.
Due to profiles of HeI lines are essentially distinguished in spectra both of
supergiants and normal stars, the procedure of W reduction were made separately
for these types of stars.
After reduction to the common system of the published data and of observational
data obtained by authors a homogeneous catalogue of equivalent widths W for
eight neutral helium lines (HeI, lambda 4009, 4026, 4121, 4144, 4387, 4471,
4713 A) for 524 stars is compiled. The catalogue is added by the mean values
of W for H gamma and H delta lines being also reduced to the common system of
equivalent widths.
The Catalogue is presented as a table. The columns of the table contain the
HD-number (for some stars BD or CBD-catalogue) and Sp of a star, W(H) in A, W
of HeI-lines in mA and a source of original values of W. The symbol '0' in the
column with references means unpublished values obtained by V. Klochkova.
The adopted W values are presented in the last line for each star.
Historical Remarks:
2005-Jul-26: Catalog standardized (D.S. Nasonov)
Supplement of 22 stars in globular clusters were added.
Contact person: V.G. Klochkova (valenta@sao.ru)
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Catalogue of profiles of hydrogen lines in spectra of 235 B-F stars was
sent in the CDS. The catalogue is available at the WEb-address
http://vizier.u-strasbg.fr/viz-bin/VizieR?-source=III/245;
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Two atlases of spectra of representative high luminous stars are produced
and published. The main distinguished feature of the atlases is high
quality spectral data obtained at the 6-meter telescope. You can see the
spectral atlas of a post-AGB star
HD56126 and of hot
O9.5-A1 type supergiants .
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To achieve the interoperability inside the Astrospectroscopy Laboratory
whose staff works under this project, the local net LAnet was made. The
local net is based on the IBM server xSeries236 and includes 5 personal
computers working ine Linux environment and 7 personal computers under
Windows XP. The above mentioned server and 4 PC were paid from the RFBR
expences.
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We made numerous spectral observations at the 6-meter telescope with high
spectral resolution and after processing new high resolution spectra we
derived thus new observing data bulks to transfer their to the Strasbourg
astronomical Data Center (CDS). We prepared and transferred to CDS files
with spectral lines identified in spectra of both the extremely high
luminous star CygOB2-#12
(http://cdsweb.u-strasb.fr/viz-bin/Cat?J/AZh/81/1104/245) and distant cool
star - an optical counterpart of an IR-source IRAS20508+2011
(http://vizier.u-strasbg.fr /viz-bin/VizieR?-source=J/AZh/83/265);
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The procedure of scanning of photographic spectra obtained in 1980-1990
within large spectral programs at the 6-meter telescope was developed and
tested. It is shown validity of choice of the digital scanner MicroTek
i900 (4.2D 3200x6400 dpi) we purchased. The digital volume of the spectral
data scanned is equal to 30Gb.
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