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1. http://www.stsci.edu/documents/dhb/webvol2/c21_wfpc1errors.fm6.html
... The photometric accuracy of the data is often limited by the quality of the flatfield used to calibrate the data (see "Determining the "Best" Reference Files" on page 45-14 as well as the WWW Reference File and Closure Flat Memos). ... Large gradients caused by F122M. Due to the Earth's albedo, some broadband filters had to be taken in conjunction with a neutral density filter (either F8ND or F122M) to obtain sufficient numbers of unsaturated earthflat observations for creating reference files. ...
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Ссылки http://www.stsci.edu/documents/dhb/webvol2/c21_wfpc1errors.fm6.html -- 8.1 Кб -- 10.02.1998
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2. Description of different types of shell
. There are several different shells available for Unix; the most popular are described here. You can use any one of these shells if they are available on your system. And you can switch between the different shells once you have found out if they are available. Bourne shell (sh) . C shell (csh) . TC shell (tcsh) . Korn shell (ksh) . Bourne Again SHell (bash) .
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Ссылки http://comet.sai.msu.ru/UNIXhelp/shell/oview2.html -- 2.2 Кб -- 17.01.1997
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3. Journal "Peremennye Zvezdy"
Peremennye Zvezdy", . ... GSC 4232-02515, NSVS 3147658, NSVS 3174760 . ... 14.2-14.9 (R, NSVS); . ... During observations of a secondary eclipse of GSC 04232-02830 (Goranskij et al., 2005) on August 8, 2007, we identified GSC 4232-02515 as a W UMa eclipsing binary. ... VAST software was used for aperture photometry. ... This method produces a light curve with an arbitrary zero point. ... Light Curve . Light curve of GSC 4232-02515 in NSVS magnitude scale. ... gsc423202515_kadar_nsvs.dat . ...
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Ссылки http://www.astronet.ru/db/varstars/msg/1223356 -- 11.2 Кб -- 28.02.2014
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4. Database of Optical Properties -- Level: subsubpage
. The page is under construction. Our table shows a classification of various light scattering methods, applicability to different scatterers and to their ensembles as well as the anzatz sources and recent reviews. In comments we briefly discuss different classifications, features, relationships, available codes, comparison works and recent reviews of the light scattering methods. To the top . Created by V.I. Last modified: 10/04/03, V.I.
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Ссылки http://www.astro.spbu.ru/DOP/3-REVS/survey.html -- 2.3 Кб -- 19.11.2010
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5. Different X-ray Spectra
Paolo Padovani , II Universit di Roma , Paolo Giommi , ASI, SDC and Fabrizio Fiore, ASI, SDC and Osservatorio Astronomico di Roma . Original Version: MNRAS, (1997), 284, 569 . Text copyright (c) 1997. ... We study the X-ray spectra of 114 flat-spectrum radio quasars (FSRQ) using the hardness ratios as given in the WGA catalogue of ROSAT sources. ... We find that FSRQ have a distribution of energy spectral indices ranging between 0 and 3 with a mean value alpha_x ~ 1. ... Figure 1 (13kb) . ...
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Ссылки http://www.eso.org/~ppadovan/xray_spectra/diff.html -- 3.5 Кб -- 05.01.2005
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6. http://www.gao.spb.ru/english/as/j2014/presentations/heinkelmann_swg3.pdf
... Status of the numerical solutions and validation 2. ... Coupling of "solid" Earth components, e.g. core mantle (Dehant et al.) ... Consistent relativistic formulation of Earth rotation (Gerlach, Klioner, Soffel) Status of the numerical solutions - 2 · The results from numerical solutions suffer from Simplified solid Earth models Incomplete Earth system models or neglecting of certain parts or neglecting of certain coupling mechanisms Methodological limitations of computations...
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Ссылки http://www.gao.spb.ru/english/as/j2014/presentations/heinkelmann_swg3.pdf -- 333.2 Кб -- 28.09.2014
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7. XFree86/OS2 Available Ported Software - Libraries
... If some entries are missing, which might turn out later, add them in a way that the library remains downward compatible. (13aug97) XAW3D 3D widget library 1.3 . ... ASCII Art library 1.2 (by Hung-Chi Chu , aa.dll for XFree86, aa.dll.noX for non-X environments) . ... MPEG library 1.2.1 (by Hung-Chi Chu , DLL only ) . PNG library 1.0.2 (by Hung-Chi Chu , requires zlib , DLL only ) . TIFF library 3.4beta037 (by Hung-Chi Chu , requires zlib and jpeg , DLL only ) . ... Xpm 3.4k (by Hung-Chi Chu ) . ...
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Ссылки http://crydee.sai.msu.ru/ftproot/pub/comp/os/os2/xfree86os2/html/xf86plib.html -- 8.8 Кб -- 23.10.2000
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8. Apache mod_rewrite Technical Details - Apache HTTP Server
... Directives | ... Apache HTTP Server Version 2.4 . Apache > HTTP Server > Documentation > Version 2.4 > Rewrite . ... This document discusses some of the technical details of mod_rewrite and URL matching. ... Then the URL rewriting engine is started with the contained ruleset (one or more rules together with their conditions). ... If the Pattern matches, mod_rewrite looks for corresponding rule conditions (RewriteCond directives, appearing immediately above the RewriteRule in the configuration). ...
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Ссылки http://www.arcetri.astro.it/manual/en/rewrite/tech.html -- 13.6 Кб -- 19.11.2015
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9. The CIMA Homepage
... CIMAFITS is the name for the Arecibo FITS-file format. ... This is a list of (fairly) up-to-date documents describing CIMA and CIMAFITS: . The CIMA version history log which is the most up-to-date page listing all changes made to the different versions of CIMA . ... The CIMA user's log which chronologically lists changes made to CIMA that may be relevant to an observer. The CIMA engineering log which lists engineering changes made to CIMA that probably are of less interest to an observer. ...
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10. http://www.sao.ru/drabek/CCDP/TAPER/HTM_resume/PRINSTON/pg83.pdf
Rectangular Format Cameras Princeton Instruments rectangular format cameras are ideal for many specialized imaging applications, including full color imaging, one dimensional imaging, or any application requiring high resolution along only one dimension. ... Multispectral and Color Imaging To capture images at multiple wavelengths simultaneously, one can either use multiple cameras, a single camera with multiple CCD arrays, or a single camera with a rectangular array. ...
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Ссылки http://www.sao.ru/drabek/CCDP/TAPER/HTM_resume/PRINSTON/pg83.pdf -- 18.6 Кб -- 06.09.1998
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11. http://site2010.sai.msu.ru/static/doc/Site2010-Summary.pdf
SITE 2010 Comprehensive Characterization of Astronomical Sites Kislovodsk, Russia, 49 October 2010 Conference Summary Marc S. Sarazin*a a European Southern Observatory, Garching, Germany Abstract The main topics discussed during the Site 2010 conference are outlined and the outcome is described. Keywords: Astronomical Site testing, precipitable water vapor, atmospheric turbulence, cloudiness, seeing 1. ... Site surveys for National observatory projects in China, India, and Iran benefit from this. ...
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Ссылки http://site2010.sai.msu.ru/static/doc/Site2010-Summary.pdf -- 327.1 Кб -- 17.10.2010
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12. VLBI Wiki | Main / LBALogs
... VLBI Schedule . ... LBA log files for Tsys, onsource flagging etc are available in a number of different forms, unfortunately with each telescope being supplied in a different way. ... All logfiles should be accessible via the experiment wiki or the experiment ftp area (which is linked to from the wiki) . Tsys and onsource flagging should be available suitable for AIPS (in UVFLG and ANTAB form) on the experiment ftp area. ... Tsys monitoring logs are also available from the experiment wiki. ...
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Ссылки http://www.atnf.csiro.au/vlbi/wiki/index.php?n=Main.LBALogs -- 10.9 Кб -- 12.04.2016
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13. http://lnfm1.sai.msu.ru/SETI/eng/articles/sokfro.html
A very important stage in a story of formation of any new science is the shift from discussion of situation which are possible but do not occur in practice due to some reason to recognition of real phenomena of interest. ... We suggest to consider computer viruses as this new specific form of life which is coming in the contact with our form of life. ... Computer life has been created by human being, the role of independent evolution of computer viruses seems to be still negligible. ...
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Ссылки http://lnfm1.sai.msu.ru/SETI/eng/articles/sokfro.html -- 6.7 Кб -- 11.12.2002
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14. http://www.adass.org/adass/proceedings/adass03/reprints/P4-27.pdf
... The existing package features many applications which are required for the next generation telescopes under development (e.g., multi-field, multi-scale, and wide field imaging algorithms, full primary beam Stokes I,Q,U,V imaging, automated and interactive statistical data editing, flexible calibration and self-calibration based on the telescope measurement equation; we highlight some of this functionality and discuss the future directions for the applications and underlying technology. ...
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Ссылки http://www.adass.org/adass/proceedings/adass03/reprints/P4-27.pdf -- 253.5 Кб -- 27.08.2004
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15. http://www.mao.kiev.ua/staff/yp/TXT/atlases.txt
... Cheers, -Mike Data Providers (e.g., data centers, archives) Provider Name: NOAO Collection: High Resolution Atlas of Arcturus Spectra - 0.92-5.36 microns Characteristics: 310 ASCII tables of wavenumber vs flux Storage Format: Text tables Available online: ftp://ftp.noao.edu/catalogs/arcturusatlas/ir Comments: Tables contain three flux values (arcturus spectrum, telluric spectrum and ratio) for both summer and winter observations. ... Linelists also available as text table ...
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Ссылки http://www.mao.kiev.ua/staff/yp/TXT/atlases.txt -- 6.6 Кб -- 25.05.2015
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16. Astronomy HyperText Book: Stellar Evolution
... Stellar Evolution is driven entirely by the never ending battle between Pressure and Gravity . As imbalances are reached, the star is driven to find a new Energy source. ... Pressure and gravitational forces are equal, the star is stable and its core is sufficiently hot to fuse Hydrogen into Helium More about main sequence stars . ... The luminosity generated by the core fusion of Helium into Carbon is far greater than the shell luminosity associated with the fusion of Hydrogen into Helium. ...
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Ссылки http://zebu.uoregon.edu/textbook/se.html -- 4.8 Кб -- 16.12.1997
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17. Atmospheric influence on the different radioengineering systems functioning.
Atmospheric influence on the different radio-engineering system functioning . ESTIMATION OF ATMOSPHERIC OPTICAL CHARACTERISTICS AND REMOTELY SANSED IMAGE CORRECTION . ... Direct transmittance estimation results for 12 channels of the spectrometer CHRIS. ... We have managed to develop a direct method of estimating the discrete Normalized Atmospheric Point Spread Function (NAPSF) from available images alone, not using any external sources of information about the atmosphere. ... IRE RAS 1996-20 11 ...
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Ссылки http://www.cplire.ru/html/atm/correction.html -- 19.8 Кб -- 18.10.2011
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18. APOD: 2007 June 2 - 3D Full Moon
... 2007 June 2 . 3D Full Moon . ... Explanation: Get out your red/blue glasses and check out this satisfying stereo anaglyph of the Full Moon. ... Regardless of your preferred technique for stereo viewing , the 3D effect comes from combining pictures of the same scene taken at different angles -- mimicking the slightly different perspective of each eye. Perhaps surprisingly for Earthdwellers , getting two pictures of the Full Moon from different angles only requires a little patience. ...
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Ссылки http://www.sai.msu.su/apod/ap070602.html -- 4.9 Кб -- 02.10.2012
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19. The AstroStat Slog 2009 July
... Archive for July 2009 . ... I?ve heard many times about the lack of documentation of this extensive data analysis system, ciao . ... Although ciao is not the only tool for Chandra data analysis, it was specifically designed for it. ... Then, out of sudden, after many months, a realization hit me. ciao is different from other data analysis systems and softwares. ... Continue reading ?Where is ciao X ?? ... Category: Cross-Cultural , Languages , Misc | 1 Comment . ... Continue reading ?[ ... ADS . ...
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Ссылки http://hea-www.harvard.edu/AstroStat/slog/groundtruth.info/AstroStat/slog/2009/07/index.html -- 36.8 Кб -- 01.03.2014
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20. Introduction
... The most precisely determined characteristic for accreting neutron stars (NS's) is their period. ... Period changes show fluctuations. ... Some applications of stochastic processes in astrophysics especially in accreting systems were discussed in Lipunov (1987),Hoshino Takeshima (1993) and Lipunov (1992).In Hoshino Takeshima (1993) the authors, using simple models of MHD turbulence, try to explain aperiodic changes in X-ray luminosity of X-ray pulsars. ... Here, -constant angular momentum. ...
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Ссылки http://xray.sai.msu.ru/~polar/html/publications/sissa065/node1.html -- 7.8 Кб -- 21.06.1996
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