... 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. ...

Еще в разделе: (Показать все результаты (>288) - zebu.uoregon.edu/ )

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 ]. ...

Еще в разделе: (Показать все результаты (>1892) - www.sao.ru/ )

• Standard values
• Standard construction
• Dark-current and particle hits correction

The Astronomical Catalog portion of CDBS contains several atlases consisting of both observed and model stellar,galactic, and emission line object spectra as well as HST standard stars spectra are available in STSDAS table format for use in the calibration of HST instruments, with synphot, with the exposure time simulators, or for any other purpose. this is it There are two independent directories containing the spectra of ultraviolet and optical standard stars. ... For details see K93MODELS . ...

Еще в разделе: (Показать все результаты (>11966) - www.stsci.edu/ )

• CALSPEC
• A Guide to Kermit Data
• Polarization Standards for IRCAL

. To redirect the standard output from a command use the > (greater than) symbol followed by the name of the output file. If the file that you redirect standard output to does not already exist it will be created. For example: grep Smith /etc/passwd > popular . This redirects the standard output from the grep command so that it goes to the file popular . This file will contain all occurrences of the string Smith that were found in the /etc/passwd file. **Caution** . Did You Know? .

Еще в разделе: (Показать все результаты (>244) - comet.sai.msu.ru/ )

• Appending standard output to a file
• Redirecting standard input and output
• Redirecting standard input

Next: The root filesystem Up: Overview of the Directory Previous: Overview of the Directory . This chapter is loosely based on the Linux filesystem standard, FSSTND, version 1.2 (see the bibliography, [ Qui95 ]), which attempts to set a standard for how the directory tree in a Linux system is organized. ... This chapter does not explain all files in detail. ... The major parts are the root, /usr љ , /var љ , and /home љ filesystems (see figure 2.1 ). ... Figure 2.1: Parts of a Unix directory tree. ...

Еще в разделе: (Показать все результаты (>2116) - star.arm.ac.uk/ )

• Impact Hazard
• The root filesystem
• Index of /highlights/2012/600/relativistic_beam/beam_velocity/standard

... 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 . ...

Еще в разделе: (Показать все результаты (>477) - www.cplire.ru/ )

• Open Systems Handbook: A Guide to Building Open Systems
• GOVERNMENT OPEN SYSTEMS INTERCONNECTION PROFILE (GOSIP)
• amazon1

... Standard Commands . ... TwistedActor.Actor is core code for writing an actor: an instrument control computer (ICC) or hub-based script that does something useful. This manual describes the standard commands and keywords that any actor based on TwistedActor.Actor will support. All actors based on TwistedActor typically support the following standard commands (plus additional device-specific commands documented in that actor's manual). ... Connect one or more devices (if not already connected). ...

Еще в разделе: (Показать все результаты (>494) - www.apo.nmsu.edu/ )

• Untitled Document
• Astrophysical Research Consortium - Apache Point Observatory
• TclActor

... 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. ...

Еще в разделе: (Показать все результаты (>1651) - www.adass.org/ )

• Automated Photometric Calibration Software For IRAF
• Exploiting VSIPL and OpenMP for Parallel Image Processing
• Colophon

The preferred way to document an SAS package is via LaTeX. If you created the package directory structure with the SAS package maker pkgmaker , a subdirectory called doc will have been created with partially filled out LaTeX templates. ... Also, the new structure is seamlessly integrated in the overall SAS make file mechanism so that it becomes possible to generate HTML or PostScript documentation for the whole SAS. ... The BibTeX file is called sas.bib and is pat of the package sas . ...

Еще в разделе: (Показать все результаты (>7019) - xmm.vilspa.esa.es/ )

• Standard (Johnson) Magnitudes and Colours
• Standard Magnitudes and Colours
• Source selection

The elements of the numbered minor planets are given with respect to the ecliptic and equinox J2000.0. ... In the Table these values are given to 0.01. ... A dash indicates that there is no opposition in 2015. 1 a.u., 1.017 a.u. 1 a.u., q <= 1.017 a.u.), At stands for Aten type ( a . ... It should be noted that all objects included into the Tables of NEAs, Centaurs and transneptunian objects, and some unusual planets can be also found in the Table of elements and opposition dates of all minor planets. ...

Еще в разделе: (Показать все результаты (>428) - www.ipa.nw.ru/ )

• Laboratory Time , the discrepancy the frequency of the reference standard
• NAA 2009-2010 (preface)
• NAA 2005-2006 (preface)

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. ...

Еще в разделе: (Показать все результаты (>17) - astrometric.sai.msu.ru/ )

... A total of 19 standard observing bands are defined at the VLA. ... The tables below describe the bands. ... VLA STANDARD BANDS - VLA SYNTHESIZER SETTINGS VLABAND VLAFEAB VLAFECD VLASYNA VLASYNB FLUKEA FLUKEB FEFILT CC 0.00 0.00 3860.1 3810.1 100.00000 200.00000 0000 UU 19.60 19.60 3610.1 3660.1 100.00000 200.00000 0000 KK 17.60 17.60 3860.1 3810.1 100.00000 200.00000 0000 LL - 3.20 - 3.20 3639.9 3560.1 100.00000 200.00000 0000 XX 13.40 13.40 3939.9 3889.9 ...

Еще в разделе: (Показать все результаты (>12059) - www.atnf.csiro.au/ )

• Standard Setup Files
• Pulsar Group Main/Psrfits
• casacore: Containers_module

... printhdrV - print datataking headers in ASCII (ao) printhdrV [ -s ] . printhdrV is a program to convert ao datataking headers from binary to ASCII, format them with labels, and then output this data to the standard output. ... Arecibo datataking records contain a header followed by the data. ... Only output the standard header section. printhdrV can be used in conjuction with the stripVme (1l) and grep (1) programs to dump the headers of datataking tapes to the screen or a file. ...

Еще в разделе: (Показать все результаты (>1983) - www.naic.edu/ )

• The CIMA Standard On Menu
• The CIMA Standard On/Off Menu
• STANDARDS OF REST & REDSHIFT CORRECTIONS

... 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. ...

Еще в разделе: (Показать все результаты (>747) - jet.sao.ru/ )

• The Bridge World Standard
• C Standard Library Functions
• Spectropolarimetry of the standard HD204827

The CHIANTI database consists of 4 primary ASCII files for each ion in the database. contains the energy levels in cm^(-1) It includes both experimental data and theoretical values of the levels energies. References: %Observed and Theoretical energies (levels 1-54): Del Zanna, Berrington, Mason, 2004, A , 422, 731 %Observed energy levels (55-172): NIST Database for Atomic Spectroscopy, Version 1.0, NIST Standard Reference Database 61, 1995 %theoretical energy levels (55-172): Malinovsky et al., ...

Еще в разделе: (Показать все результаты (>8013) - www.arcetri.astro.it/ )

• Relevant Standards - Apache HTTP Server

... Archives . ... His foremost knowledge and historic account on statistical models related to errors may benefit astronomers. Although I didn?t study history of astronomy and statistics, I?m very much aware of how astronomy innovated statistical thinking, particularly the area of large sample theory. ... On the history and use of some standard statistical models . ... The particular reason for this paper into the slog is the following sentences: . ... Chandra Blog . ML Theory . ...

Еще в разделе: (Показать все результаты (>1732) - hea-www.harvard.edu/ )

• The AstroStat Slog standard processing
• The AstroStat Slog standard candle
• The AstroStat Slog standard procedure

... Public . Science . ... Science Users Information > Observing with ESO Telescopes > Observing Tools and Services > Standard Stars Catalogues . ... Observing with ESO Telescopes . ... Publications with ESO Data . ... Large Programmes . ... ESO/GTC Programmes . Public Surveys Programmes . ... Phase 1 Proposals . ... Public Surveys Phase 2 . ... Science Data Products Forum . ... ESO Data . ... ESO Data Access Policy . ... Below follows a non-exhaustive list of on-line standard star catalogues. ...

Еще в разделе: (Показать все результаты (>65760) - www.eso.org/ )

• A standard recipe
• ESO - Standard Star Catalogue Search Tool
• DFS Department standard abbreviations

... 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. ...

Еще в разделе: (Показать все результаты (>742) - www.cosmos.ru/ )

• The F1 format

... Sven Standard 307M USB, Черный USB, Черный.. ... Тип: Рюкзак городской . ... Благодаря вместительности и прочным качественным материалам, из которых изготовлен рюкзак, это отличный, надежный вариант на каждый день.Характеристики: Большое основное отделение. ... Ralph Lauren Black - это линия культового бренда Ralph Lauren, отличающаяся продуманным дизайном, использованием высококачественных материалов и разнообразием цветов и оттенков. ...

Еще в разделе: (Показать все результаты (>509) - astrokuban.info/ )

• Подушка с принтом Glossy - Roomble - Roomble Зеркало Ideal Standard
• Полупьедестал Ideal standard - Ideal standard - Ideal standard Стяжка пружин,
• Смеситель с термостатом Ideal standard - Ideal standard - Ideal standard

... John Backus in New Mexico, 1976 . ... Other manufacturers came later with Fortran compilers for their machines and in 1962 IBM introduced the extended Fortran IV, which was the base for the 1966 agreed American standard ANSI X3.9 - 1966. ... An HTML version of the Fortran 77 Standard is now available! ... The purpose of the work on a new standard version was to make Fortran usable and efficient language for scientific and technical computations during the nineties. ... Parallel execution . ...

Еще в разделе: (Показать все результаты (>1767) - crydee.sai.msu.ru/ )

• Different Fortran standards
• Index of /ftproot/pub/rec/music/lyrics/cs-uwp/s/standards
• Additional problems at the transition