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http://www.stsci.edu/documents/dhb/web/c08_focdataanal.fm4.html.

1. Impact Hazard
... Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . ... Risks Comparable to NEOs . ... The Increasing Rate of Discovery of Asteroids . ... Comet and Asteroid Collision Probabilities . ... Extreme albedo comets and the impact hazard (PDF Format) . ... Asteroid Impact Animations . ... Workshop on Scientific Requirements for Mitigation of Hazardous Comets and Asteroids - 2002 . ... The Spaceguard Survey Report, 1992 (PDF) . Tsunami from Asteroid/Comet Impacts . ...
[ Сохраненная копия ]  Ссылки http://star.arm.ac.uk/impact-hazard/ -- 11.3 Кб -- 29.06.2012
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2. The Galaxy Gallery: Messier Objects
M1 image More About M1 Nice Color Picture . ... M16 image More About M16 HST image . ... M31 image More About M31 Nice Color Picture . ... M42 image ; M43 image More About M42/43 Nice Color CCD Picture . M51 image More About M51 Color Image of M51 M51 Supernova . M57 image More About M57 Nice Color CCD Picture Very Deep M57 Image . ... M81 image More About M81 M81 Supernova Ultraviolet Image of M81 More about Ultraviolet Imaging . M82 image More About M82 M82 False Color M82 True Color . ...
[ Сохраненная копия ]  Ссылки http://zebu.uoregon.edu/messier.html -- 7.0 Кб -- 23.07.2004
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3. FOC Data Handbook
... Data . ... Both the FUVOP and the NUVOP disperse the beam in a direction roughly parallel to the decreasing line number direction with angles of approximately 8 degrees and 11 degrees from the -L direction respectively. This dispersion angle can be seen clearly in Figures 8.2 and 8.3 which show f /96 images taken with the FUVOP and the NUVOP respectively. ... The wavelengths determined from objective prism spectra using these dispersion curves should have a / error of <1% for f /96 spectra. ...
[ Сохраненная копия ]  Ссылки http://www.stsci.edu/hst/foc/documents/handbooks/dhb/c08_focdataanal.fm4.html -- 24.1 Кб -- 12.04.2016
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4. IRAF/STECF imaging linear polarimetry simulation and reduction package
... The STECF IRAF layered package impol provides five tasks specifically aimed at reduction of HST imaging polarimetry data for ACS, FOC, NICMOS and WFPC2. ... Reduction of HST polarimetry data and simulation of raw polarimetry images, together with polarization vector plotting, are covered. ... hstpolsim -- Produce simulated polarization input data frames for HST instruments from images of the total signal, the linear polarization and the position angle of the polarization vectors. ...
[ Сохраненная копия ]  Ссылки http://www.eso.org/~jwalsh/softpol/ -- 8.2 Кб -- 02.02.2001
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5. NICMOSlook and Calnic C: Slitless Spectra Extraction Tools
Next: Analysis Tools for Nebular Emission Lines . ... Extracting spectra from a large number of NICMOS grism images requires a convenient interactive tool which allows a user to manipulate direct/grism image pairs. ... The direct image is used to locate objects of interest, to find the position of the appropriate spectra in the grism image, to determine the optimal extraction technique to use, and to calibrate the wavelength range of the extracted spectra. ... Figure 1: The NICMOSlook User Interface . ...
[ Сохраненная копия ]  Ссылки http://www.stecf.org/conferences/adass/adassVII/pirzkaln.html -- 9.2 Кб -- 12.06.2006
[ Сохраненная копия ]  Ссылки http://www.adass.org/adass/proceedings/adass97/pirzkaln.html -- 9.2 Кб -- 15.05.1998
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6. SLITLESS (Oct97) --- ST_ECF --- SLITLESS (Oct97)
slitless -- Extract a spectrum from a direct/GRISM image pair slitless image grism output PARAMETERS . ... A two dimensional direct image to be used to select an object. grism . A two dimensional GRISM image containing slitless spectra of objects present in the direct image. output . ... Toggle whether or not a background estimate is subtracted from the extracted object spectrum. mingood = INDEF . Pixels of the grism image with values smaller than this are ignored. maxgood = INDEF . ...
[ Сохраненная копия ]  Ссылки http://www.stecf.org/software/IRAFtools/stecf-iraf/slitless/slitless.hlp.html -- 7.3 Кб -- 06.06.2006
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7. Shared Object Cache in Apache HTTP Server - Apache HTTP Server
... Apache HTTP Server Version 2.4 . Apache > HTTP Server > Documentation > Version 2.4 . ... The Shared Object Cache provides a means to share simple data across all a server's workers, regardless of thread and process models . ... Initialize the cache. ... Destroy a given cache instance object. apr_status_t store(ap_socache_instance_t *instance, server_rec *s, const unsigned char *id, unsigned int idlen, apr_time_t expiry, unsigned char *data, unsigned int datalen, apr_pool_t *pool) . ...
[ Сохраненная копия ]  Ссылки http://www.arcetri.astro.it/manual/fr/socache.html -- 10.2 Кб -- 19.11.2015
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8. Moving objects
... For moving objects such as asteroids, comets, or planets, it is useful to include ephemeris information, both to provide predicted coordinates for planning observations, and to allow accurate airmass calculations in the reductions. ... These times can be given either as Modified Julian Dates ( ), or as ordinary date strings like 1995 Jan 23.0 . To allow good interpolation, include two ephemeris entries before and two after the interval of observations. ... UT date --- column label: DATE . ...
[ Сохраненная копия ]  Ссылки http://www.sao.ru/precise/Midas_doc/doc/95NOV/vol2/node567.html -- 3.2 Кб -- 23.02.1996
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9. Scientific rationale | Radiation mechanisms of astrophysical objects: classics
... Radiation mechanisms of astrophysical objects: classics today . ... Studies of radiation mechanisms and processes of spectra formation in astrophysical objects are among the fundamental tasks of modern astrophysics. ... On this occasion the Saint-Petersburg State University organizes an international conference Radiation mechanisms of astrophysical objects: classics today , which will be held in St. Petersburg from September, 21 to September, 25, 2015. ... Scientific rationale . ... Conference venue...
[ Сохраненная копия ]  Ссылки http://www.astro.spbu.ru/Sobolev100/?q=en/node/8 -- 11.9 Кб -- 09.04.2016
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10. Package: panel
These routines are meant to provide high level definition and processing of command lines. ... Create a control panel object. panel_create_group . Create a panel to contain a group. panel_add_item . ... Pop last pushed control panel object from control panel stack. panel_process_command_with_stack . ... Register a function to be called when a panel item changes. panel_PROTO_decode_func . ... This routine will create a control panel object which is a container for a group of items. ... flag . ...
[ Сохраненная копия ]  Ссылки http://www.atnf.csiro.au/computing/software/karma/lib/panel.html -- 12.9 Кб -- 24.12.2007
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11. Zen: AstroChallengesDB
Hide Zen home . ... We realized original spatial algorithm for 2-dimensional data with spherical attributes in open-source database PostgreSQL, which allow us to work with terabyte-sized data. ... The total number of objects in our database is about 4 billions (10^9) objects. ... Large scale survey projects produce huge amount of data, which needs to be processed and organized in databases to provide access by astronomical community. ... Astronomy is the only science which has so many objects. ...
[ Сохраненная копия ]  Ссылки http://www.sai.msu.su/~megera/wiki?action=browse;diff=2;id=AstroChallengesDB -- 11.7 Кб -- 11.04.2016
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12. Астронет > Микролинзирование
... Астронет | ... Переменные Звезды | ... Микролинзирование . ... На протяжении последних нескольких лет в рамках проекта MACHO проводятся наблюдения микролинзирования звезд Большого Магелланова Облака - спутника нашей Галактики. Эффект микролинзирования заключается в гравитационной фокусировке света звезды массивным объектом, находящимся на луче зрения между звездой и наблюдателем. ... Согласно некоторым гипотезам, линзами могут являться реликтовые черные дыры или "нейтралинные звезды". ...
[ Сохраненная копия ]  Ссылки http://www.astronet.ru/db/msg/1156993 -- 19.0 Кб -- 31.07.2003
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13. http://xray.sai.msu.ru/~polar/xmgr/status.html
The Status popup displays useful information about the state of sets, regions, and graphs. ... When the number of sets is less than 30, this button is not needed, use the scroll bars to view the status of the sets that are not shown in the display. ... Operations in the Status popup are performed by clicking on the operation, then clicking on one or more set numbers shown in the display. ... Clicking on Copy followed by clicking on a set number in the scrolled window will select the set to copy from. ...
[ Сохраненная копия ]  Ссылки http://xray.sai.msu.ru/~polar/xmgr/status.html -- 7.4 Кб -- 25.08.1997
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14. Radio sources identfification
... LABORATORY OF RADIO ASTRONOMICAL OBSERVATIONS . Radio sources identification is one of the most important tasks of the current radio astrophysics. ... Optical idetification. ... Optical identifications of subsample of steep spectra radio sources from RC catalog using 6m SAO telescope of SAO RAS: optical observations. ... Astronomy Reports. ... Identification of radio sources with data of various radio catalogs allows one to construct continual spectrum of the object and its radio structure. ...
[ Сохраненная копия ]  Ссылки http://mavr.sao.ru/hq/lran/vo/rs_idE.html -- 8.9 Кб -- 02.10.2012
[ Сохраненная копия ]  Ссылки http://www.sao.ru/hq/lran/vo/rs_idE.html -- 8.9 Кб -- 01.10.2012
[ Сохраненная копия ]  Ссылки http://jet.sao.ru/hq/lran/vo/rs_idE.html -- 8.9 Кб -- 01.10.2012
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15. Tom's POVRay Toilet Paper Holder
The picture above was made with this demo POV file and this TP holder object POV file . This is a toilet paper holder and dispensor. The base of the holder sits at the origin, has a diameter of 2.6 units, and extends 2.41 units in the positive Z direction. ... Smooth out the base. ... This web page, the associated image(s), and POV files are all copyright 2004 by Thomas A. Fine (that's me!) ... WARNING: This POV object is based on a real object. ...
[ Сохраненная копия ]  Ссылки http://hea-www.harvard.edu/~fine/POV/tp_holder.html -- 3.5 Кб -- 10.04.2016
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16. The Mystery Object of M82 | Astronotes
Astronotes Armagh Planetarium's Stellar Blog! ... Armagh Planetarium . ... Our Galaxy . ... Stars . ... Space Flight . ... This activity is believed to be promoting the unusually high rate of star formation seen in M82. ... Radio image of M82 made with the MERLIN and VLA telescopes. Insets show MERLIN images from April 25th and May 3rd 2009 demonstrating the sudden appearance of the mystery object.€а All images are at a frequency of 5 GHz. ... Mystery object in Starburst Galaxy M82 . ...
[ Сохраненная копия ]  Ссылки http://www.armaghplanet.com/blog/the-mystery-object-of-m82.html -- 44.9 Кб -- 09.04.2016
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17. Help
... Documentation for the Python objects defined by the project is divided into separate pages for each package, module, and class. The API documentation also includes two pages containing information about the project as a whole: a trees page, and an index page. ... A description of the package. ... A summary of the classes defined by the package. ... The module contents frame contains a list of every submodule, class, type, exception, function, and variable defined by a module or package. ...
[ Сохраненная копия ]  Ссылки http://www.mso.anu.edu.au/~mwhite/pynifs-doc/help.html -- 11.5 Кб -- 27.02.2014
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18. Near Earth Object Program, AstroGuide Listing
The AstroGuide . ... AstroGuide | ... AstroGuide Listing . ... See many more Astronomy Listings by: Category or Alphabet . This project was established in mid-1998 to help coordinate, and provide a focal point for, the study of those comets and asteroids that can approach the Earth's orbit. ... Web Site . ... Unless otherwise specified, web site content Copyright 1994-2016 John Huggins All Rights Reserved . dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . are trademarks of John Huggins ...
[ Сохраненная копия ]  Ссылки http://www.astronomy.net/astroguide/ag659.html -- 12.4 Кб -- 09.04.2016
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19. (Untitled)
This section of AMPLE provides a means for identification of minor planets. ... Due to special organization of the package, AMPLE permits the identification to be reliable fulfilled THROUGHOUT the TITLE YEAR. ... In such cases the result of identification depends on where the nearest opposition of inspected planet is situated, within basic interval lasted from November of preceding year to February of subsequent one or without it. ...
[ Сохраненная копия ]  Ссылки http://www.ipa.nw.ru/PAGE/FUNDAMENTAL/LSBSS/winample_guide/user90gz.htm -- 2.8 Кб -- 10.04.2016
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20. Meade Instruments Corporation - Meade Model 9460 Microscope Instruction Manual
... Meade Instruments Corporation . Telescopes ћ Binoculars ћ Microscopes . Microscope Instruction Manual . Meade Model 9460 . ... The Meade Model 9460 Microscope is a precision instrument enabling startling views of the microcosmic world with its all-metal construction, fine glass optical elements, and precision adjustments. ... Your Meade Model 9460 Microscope requires some minor assembly of the Eyepiece and Objective Lenses. ... Meade Microscopes Models 9200, 9400, 9460, and 9600 . ...
[ Сохраненная копия ]  Ссылки http://www.meade.com/manuals/9460/index.html -- 13.7 Кб -- 10.11.2012
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