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1. 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. ...
[ Сохраненная копия ]  Ссылки http://zebu.uoregon.edu/textbook/se.html -- 4.8 Кб -- 16.12.1997
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2. ESO - Standard Star Catalogue Search Tool
... Science . ... Science Users Information > Observing with ESO Telescopes > Observing Tools and Services > Standard Stars Catalogues > Standard Star Catalogue Search Tool . ... Publications with ESO Data . ... ESO Data . ... This tool searches the standard star catalogues for standards that are within dX airmasses of the target at a given LST. ... In this case put the LST when the target was observed in the TargetLST box as before, and put the LST of the standard star observation in the StdObs LST box...
[ Сохраненная копия ]  Ссылки http://www.eso.org/sci/observing/tools/catsearch.html -- 32.5 Кб -- 10.04.2016
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3. The Pul_ERS astrometric catalogue. Data access form
The starting page - The catalogues page - The list of the PUL2 fields - The list of the Pul-3(Pul-3SE) fields - The list of the PUL_ERS fields . please read short description of the access form controls . ... catalogue number of star (Obligatory parameter) . ... Right Ascension (ICRF/Tycho-1) J2000 at the central epoch of obs. (hours, minutes, seconds) (Obligatory parameter) . ... Declination (ICRF/Tycho-1) J2000 at the central epoch of obs. (degrees, arcmin, arcsec) (Obligatory parameter) . ...
[ Сохраненная копия ]  Ссылки http://www.puldb.ru/pul_ers/pulersf.php?fn=cat0131t&ra=01%2019%2034.9980&de=%2032%2010%2050.040 -- 11.6 Кб -- 09.04.2016
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4. Astrophysical Research Consortium - Apache Point Observatory
Optical and UV Spectrophotometric Standard Stars . ... Apache Point expresses its thanks to J. R. Walsh and to ESO for allowing us to place a copy of these pages at Apache Point. ... Access to the standards is either through: . ... The data for the standard stars come from four sources: . ... Data for 23 stars based on IUE and optical spectra and calibrated by the primary WD standards. ... The data from which the plots were produced are also available by ftp access from the standard star pages. ...
[ Сохраненная копия ]  Ссылки http://www.apo.nmsu.edu/35m_operations/35m_manual/General_Information/Standards/optuvstandards.html -- 8.2 Кб -- 09.05.2008
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5. http://www.stsci.edu/instrument-news/handbooks/nicmos/c14_calplan.doc6.html
... The absolute flux calibration of NICMOS will be calculated from observations of standard stars with known flux distributions F( ). ... In order to expand the set of IR standard stars in the appropriate flux range for NICMOS, M. Rieke, R. Thompson, and collaborators at the University of Arizona are making photometric observations of solar-analog stars, which will be used to normalize the solar spectrum to the observed IR magnitudes. ... Relative flux references accurate to 1.5% for standard...
[ Сохраненная копия ]  Ссылки http://www.stsci.edu/instrument-news/handbooks/nicmos/c14_calplan.doc6.html -- 10.7 Кб -- 07.08.1997
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6. Standard stars
Next: Reduction procedure Up: Extinction and transformation Previous: Strategy . Standard stars can be included in the extinction solution, if one is careful. The problem is that there are usually appreciable ``conformity errors'' due to mismatch between the instrumental and the standard passbands [ 16 ]. ... Thus, it is wrong to assume that the transformation between the instrumental system and the standard system is exact, even if there were no measurement error in either system [ 1 ]. ...
[ Сохраненная копия ]  Ссылки http://www.sao.ru/precise/Midas_doc/doc/94NOV/vol2/node296.html -- 9.4 Кб -- 23.02.1996
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7. Development of an ADS Data Dictionary Standard
... We present a proposed standard for data dictionaries associated with catalogs being accessed through the Astrophysics Data System (ADS) Mosaic Catalog Service. Each catalog made available for searching must have a data dictionary, which consists of a set of specified keywords describing format, content and location of data. ... There are two keywords in the Table Data Dictionary which indicate to the server software that the corresponding column contains special attributes. ...
[ Сохраненная копия ]  Ссылки http://www.adass.org/adass/proceedings/adass94/grantc.html -- 11.3 Кб -- 03.11.2000
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8. IEEE STANDARDS PRODUCTS CATALOG
... The New 1997 IEEE Standards Products Catalog features the complete listing of standards publica-tions and services IEEE Standards offers, along with the information you need to place your order. ... Books and Other Products on Standards - contains a detailed listing of informative print and electronic publications relevant to standards and their implementation in areas of electrical engineering, electronics and computer technology. ... IEEE Standards Products Listing 22 . ... Power Electronics 41 . ...
[ Сохраненная копия ]  Ссылки http://www.cplire.ru/rus/casr/os/3_12/7/15.htm -- 10.1 Кб -- 21.03.2016
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9. Standard Setup Files
Next: Examples of Setup Files Up: Setup Files Previous: Setup Files Contents . Over 200 standard setup files have been created, covering many of the normal modes of observing. ... These especially include precisely defined, and somewhat complex cases like the Mark III standard modes (although MarkIII went the way of the dinosaur long ago. ... v '' files: . These are setup files for VLBI observations using VLBA recording formats. ... These are setup files for Mark III observations. ...
[ Сохраненная копия ]  Ссылки http://www.atnf.csiro.au/people/Tasso.Tzioumis/sched/Standard_Setup_Files.html -- 9.1 Кб -- 10.04.2016
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10. Generation from In-Orbit Data
Next: GRISMCAL Up: COLORTRANS Previous: Generation from Ground Calibration Contents . The transformations from the OM instrumental system to the standard Johnson's system were established based on in-flight observations. ... We have derived the flux conversion factors from OM observations of seven spectrophotometric standard stars (white dwarfs: Hz4, GD50, GD153, LBB227, BPM16274, Hz2 and G93-48). ...
[ Сохраненная копия ]  Ссылки http://xmm.vilspa.esa.es/calibration/documentation/CALHB/node924.html -- 5.7 Кб -- 20.09.2011
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11. Standard On
... This routine is designed to read in the current correlator set-up, go to the chosen source, and then take data pointing directly at the specified source. This routine will automatically wait until you are on source before beginning to take data. ... Additionally, this routine allows you to take an ON/OFF calibration pair (one 10s scan with the noise diode on, followed by a 10s scan with the diode off), using the chosen noise diode configuration (see Section 1.6 . ...
[ Сохраненная копия ]  Ссылки http://www.naic.edu/~astro/spectral_line/handbook_old/node6.html -- 3.2 Кб -- 31.05.2001
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12. Relevant Standards - Apache HTTP Server
... Apache HTTP Server Version 2.4 . Apache > HTTP Server > Documentation > Version 2.4 > Miscellaneous Documentation . ... This page documents all the relevant standards that the Apache HTTP Server follows, along with brief descriptions. ... http://www.rfc-editor.org/errata.php - RFC Errata . ... This document summarizes the history of HTML development, and defines the "text/html" MIME type by pointing to the relevant W3C recommendations. ... HTML documents are SGML documents. ...
[ Сохраненная копия ]  Ссылки http://www.arcetri.astro.it/manual/en/misc/relevant_standards.html -- 12.9 Кб -- 19.11.2015
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13. Astronomical Catalogues
... 237S (SIMBAD/NED BibCode) ================================================================================ Keywords: Sun: UV radiation - atmospheric effects - Sun: atmosphere - lines: identification Description: An ultraviolet atlas of the solar spectrum with a spectral resolution of 15mA in the region 1948-2000A is presented. ... The wavelength atlas with a list of about 550 lines has been synthesized from data at center of the Sun ({mu}=1) and at {mu}=0.89, smoothed out over an area of 30 arcsec. ...
[ Сохраненная копия ]  Ссылки http://vega.inp.nsk.su/~inest/astrolib/Sun/kursoviki/Model2000/AtmModel/UV/Source.html -- 10.3 Кб -- 26.03.2000
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14. C, UNIX and Standard Libraries
... Using UNIX System Calls and Library Functions . ... To use system calls and library functions in a C program we simply call the appropriate C function. Examples of standard library functions we have met include the higher level I/O functions -- fprintf() , malloc() .. ... For most system calls and library functions we have to include an appropriate header file. e.g. stdio.h, math.h . ... Information on nearly all system calls and library functions is available in manual pages. ...
[ Сохраненная копия ]  Ссылки http://mavr.sao.ru/hq/sts/linux/book/c_marshall/node15.html -- 6.1 Кб -- 28.12.2007
[ Сохраненная копия ]  Ссылки http://www.sao.ru/hq/sts/linux/book/c_marshall/node15.html -- 6.1 Кб -- 02.10.2012
[ Сохраненная копия ]  Ссылки http://jet.sao.ru/hq/sts/linux/book/c_marshall/node15.html -- 6.1 Кб -- 02.10.2012
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15. "Stargazers" and National Science Standards
... The material in "From Stargazers to Starships" meets several important requirements of the national standards. Pages cited below are from National Science Education Standards National Academy Press, Washington 1995. ... For example: the sections on astronomy not only describe calendars and sundials (including their construction), but also the astronomy of the ancient Greeks, including two different ways in which ancient Greeks estimated the distance to the Moon. ...
[ Сохраненная копия ]  Ссылки http://www.iki.rssi.ru/mirrors/stern/stargaze/Standrds.htm -- 7.9 Кб -- 21.12.2007
[ Сохраненная копия ]  Ссылки http://www.cosmos.ru/mirrors/stern/stargaze/Standrds.htm -- 7.9 Кб -- 22.12.2007
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16. standard of astronomical data, catalogs
This section of library contains information about "classic" Star Catalogs. ... For a Henry Draper Catalog 272149 stars have received a total of 531,211 identifications in 7 сatalogs: . 270456 - in Astrographic Catalogue ( "Carte du Ciel", 4M), . 251943 - in Guide Stars Catalog (GSC), . ... A file with information on the components of 1788 of multiple systems in catalog HDEC (3681 component, or a combination thereof, with 4054 recording). ... A file with information about 21971 variable stars. ...
[ Сохраненная копия ]  Ссылки http://astrometric.sai.msu.ru/lib_projects_01.html -- 4.1 Кб -- 07.11.2008
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17. UNIXhelp Glossary - "A"
... a set of permissions associated with every file and directory that determine who can read it, write to it, or execute it. Only the owner of the file (or the super-user) can change these permissions. a mathematical term that refers to a number, character or word which changes the action of the command it is applied to. a standard code used for representing information on computer systems and networks. It uses the printing and non-printing characters that can be generated by the keyboard. ...
[ Сохраненная копия ]  Ссылки http://comet.sai.msu.ru/UNIXhelp/glossary/ga.html -- 2.9 Кб -- 17.01.1997
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18. NAA 2013-2014 (preface)
NAUTICAL ASTRONOMICAL ALMANAC for 2013-2014 (in Russian-English) . Preface . The Institute of Applied Astronomy of the RAS (IAA RAS) submits the next issue of ?The Nautical Astronomical Almanac for the years 2013-2014? biennial (NAA-2). ... Calculations of ephemerides in NAA-2 for 2013-2014 have been executed by the following researchers of Laboratory of Astronomical Yearbooks of IAA RAS: . ... The Explanation for NAA-2 (2013-2014) is revised by M.V.Lukashova, M.L.Sveshnikov. ...
[ Сохраненная копия ]  Ссылки http://www.ipa.nw.ru/PAGE/EDITION/ENG/MAE/2013/navyalmanac.htm -- 10.1 Кб -- 02.10.2012
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19. Astrophysics Group OIFITS: A Data Exchange Standard for Optical (Visible/IR)
... Astrophysics Group . ... Optical Interferometry . OIFITS: A Data Exchange Standard for Optical (Visible/IR) Interferometry . ... OIFITS is a standard for exchanging calibrated, time-averaged data from astronomical optical interferometers , based on the FITS Standard (OIFITS is a registered FITS convention ). ... The OIFITS standard is used in the biennial optical interferometry Imaging Beauty Contests: . ... A data exchange standard for optical (visible/IR) interferometry. ...
[ Сохраненная копия ]  Ссылки http://www.mrao.cam.ac.uk/research/optical-interferometry/oifits/ -- 32.2 Кб -- 10.04.2016
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20. Подушка с принтом Glossy - Roomble - Roomble Зеркало Ideal Standard
... Подушки . ... Артикул: 661057-333B Цвет: бежевый Состав: 100% натуральная кожа Параметры изделия: 20x24x5 см Страна дизайна: Италия Страна производства: Италия . ... Цвет: голубой . ... Материал верха: натуральная кожа . ... Материал подошвы: резина . ... Материал: натуральная кожа. ... Цвет: синий . ... Цвет: черный . ... Материал верха: искусственная кожа, искусственная лаковая кожа . ... Материал подошвы: искусственный материал . ... Материал: искусственная кожа, искусственная лаковая кожа. ...
[ Сохраненная копия ]  Ссылки http://astrokuban.info/astroku6733.html -- 23.5 Кб -- 14.02.2016
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