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181. Устройство телескопа-рефлектора
... Точность изготовления поверхности зеркала, т.е. максимально допустимые отклонения от заданной формы, зависит от длины волны света, на которой будет работать зеркало. ... К примеру, зеркало, работающее в видимом свете (длина волны = 0,5 микрона), должно быть изготовлено с точностью 0,06 мкм (0,00006 мм). ... В простейшем случае окуляр может состоять только из одной положительной линзы (в этом случае мы получим сильно искаженное хроматической аберрацией изображение). ... на astronom-ntl.narod.ru . ...
[ Сохраненная копия ]  Ссылки http://astronom-ntl.narod.ru/astro/telescop/reflector.htm -- 6.1 Кб -- 09.04.2016
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182. Отдел физики Солнца
... Б.В. Сомов . заведующий отделом . ... комн. ... старший научный сотрудник . ... научный сотрудник . ... Современные космические наблюдения Солнца обладают высоким пространственным, временным и спектральным разрешением. ... Расчеты, анализ магнитных полей в атмосфере Солнца и сравнение с многоволновыми наблюдениями активных областей и солнечных вспышек. ... 27 сентября 2013г. Отдел физики Солнца посетила съемочная группа ведущего российского телеканала "Вести-1". Фото 1 Фото 2 Фото 3 . ...
[ Сохраненная копия ]  Ссылки http://sun.sai.msu.ru/index_rus.html -- 6.4 Кб -- 19.10.2015
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183. Adjustments in ellipticity: star quakes
. Next: Two-component models: crust and Up: Glitches and timing noise Previous: The exponential recoveries . љ . Pulsars are oblate due to rapid rotation . Slow down changes equilibrium ellipticity . Crust is stiff and cracks suddenly . For Crab m !!!!!! . Energy release = erg . Can explain glitches in some pulsars . But Vela glitches are too large . Jon Bell . Thu Dec 19 15:15:11 GMT 1996
[ Сохраненная копия ]  Ссылки http://www.atnf.csiro.au/research/pulsar/Tutorial/tut/node80.html -- 3.5 Кб -- 04.02.2013
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184. http://www.naic.edu/~phil/calsbn/jan01/surfadj_jan01.html
... On 04jan01 through 08jan01 a number of calibrator sources were tracked using the sband narrow receiver at 2380 Mhz and the standard calibration pattern (4 cross scans at 45 degrees to one another). ... Figure 1 shows the point source gain in K/Jy versus azimuth angle. ... Figure 2 shows the same point source gain in K/Jy versus zenith angle with the bottom plot coming from the sep00 run. ... The ratio of the beam efficiency to the point source gain is independent of the source flux. ...
[ Сохраненная копия ]  Ссылки http://www.naic.edu/~phil/calsbn/jan01/surfadj_jan01.html -- 6.8 Кб -- 22.02.2001
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185. Improving Facilities for Disabled Visitors
... The principal changes are (1) improved wheelchair access and installation of additional seating in and around the Astropark; (2) the provision of ramps and adjustments to the rear of the main building, to facilitate wheelchair access into the ground floor of the main Observatory building where occasional small exhibitions are provided that describe the Observatory's history and current scientific research; and (3) the installation of a disabled toilet in the Library. ...
[ Сохраненная копия ]  Ссылки http://star.arm.ac.uk/annrep/annrep2004/node63.html -- 5.6 Кб -- 19.04.2005
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186. OptInt PmWiki : MROIFastTipTilt / Tech Meet 10
OptInt PmWiki : MROI Fast Tip Tilt / Tech Meet 10 . The objective of this meeting was to decide which *one or two* layouts from the four candidates (OAP, DLT, Zoom, DT - see TechMeet6 ) should be identified as preferred in the CoDR document. Taking into account at least the following: . ... If we reduce the focal length, this layout allows the baseplate to be pinned close to the camera. ... Printable View of http://www.mrao.cam.ac.uk/projects/OAS/pmwiki/pmwiki.php/MROIFastTipTilt/TechMeet10) ...
[ Сохраненная копия ]  Ссылки http://www.mrao.cam.ac.uk/projects/OAS/pmwiki/pmwiki.php/MROIFastTipTilt/TechMeet10?action=print -- 8.0 Кб -- 01.03.2014
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187. [sas-uploads] odfingest-3.13.tgz
... Mon, 16 Sep 2002 10:30:24 +0200 . Previous message: [sas-uploads] imgdisplay-1.33.tgz . Next message: [sas-uploads] cifbuild-4.3.tgz . Messages sorted by: [ date ] [ thread ] [ subject ] [ author ] . ...
[ Сохраненная копия ]  Ссылки http://xmm.vilspa.esa.es/pipermail/sas-uploads/2002-September/003702.html -- 3.0 Кб -- 16.09.2002
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188. Trinocular Head HT-30
MULTISCOPES . ... HOME . ... ABOUT LOMO . ... Home Products Microscopes Multiscopes Trinocular Head HT-30 . ... The HT-30 Trinocular Head , with its superb field flattening ability, is designed to work with LOMO microscopes as well as with other brands equipped with a universal dovetail mount. ... The head incorporates a revolving Magnification Changer with three settings and a sliding Optical Path Selector (OPS) which controls the light distribution between the binocular and the photo/video channel. ...
[ Сохраненная копия ]  Ссылки http://www.lomoplc.com/trinocularhead.htm -- 11.9 Кб -- 09.04.2016
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189. ОДЕССКИЙ ПЛАНЕТАРИЙ
... Приглашаем учителей, школьников, студентов и всех кто интересуется астрономией в Планетарий Одесского госуниверситета! Программа лекций организована : Астрономической обсерваторией и кафедрой астрономии Одесского госуниверситета, Одесским астрономическим обществом . Лекции читают ведущие научные сотрудники и преподаватели Астрономической обсерватории и кафедры астрономии ОНУ, Одесской обсерватории Радиоастрономического института Национальной академии наук Украины. ...
[ Сохраненная копия ]  Ссылки http://www.planetarium.chat.ru/main.htm -- 4.3 Кб -- 09.04.2016
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190. Pictures - an Astronomy Net Eyepieces Forum Message
Eyepieces Forum Message . Forums: . ... Eyepieces | ... Pictures . ... Posted by Jarvis Krumbein on November 2, 2003 05:23:47 UTC . ... I was having serious problems manhandling the tube assembly of the old setup around as the bloody thing was very heavy. ... Pictures - gjeckes - November 2, 2003 - 08:06 UTC . ... www.astronomy.net . About Astronomy Net | ... Forum posts are Copyright their authors as specified in the heading above the post. "dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...
[ Сохраненная копия ]  Ссылки http://www.astronomy.net/forums/eyepieces/messages/489.shtml -- 16.3 Кб -- 09.04.2016
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191. Conical Baffle Support
... Conical baffle adjustment . ... The conical baffle has three translational and two rotational degrees of freedom that can be controlled by adjusting the length of 8 wires using turnbuckles. In addition, the natural frequency of the torsional vibration mode of the baffle about its axis is determined by the tension in the wires. ... Adjust the release force of the conical baffle support wire anchors. ... Figure 1: One of eight conical baffle support wire anchors. ... Conical baffle front tip . ...
[ Сохраненная копия ]  Ссылки http://www.apo.nmsu.edu/Telescopes/SDSS/25Procedures/ArchiveProced/op99012suppadjconebaffle.html -- 14.1 Кб -- 19.02.2001
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192. Meade Instruments Corporation - Frequently Asked Questions
... Meade Instruments Corporation . Telescopes ћ Binoculars ћ Microscopes . ... Frequently Asked Questions: LX200GPS . When I align the telescope, the alignment star is not in the viewfinder. ... After I select an object and press GOTO, the Autostar displays "Slewing.....", but does not seem to move. Is my Autostar broken? ... Can I use my Autostar II on his telescope to access my user objects? ... Choosing A Telescope . ... Copyright 2006 Meade Instruments Corporation, All Rights Reserved. ...
[ Сохраненная копия ]  Ссылки http://www.meade.com/support/lx200gps_faq.html -- 15.0 Кб -- 01.02.2006
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193. LINN?, a Software System for Automatic Classification
... N. Christlieb 1 and L. Wisotzki . ... We report on the software system L INN ?, which has been designed for the development and evaluation of classification models. ... A few years ago we started to develop methods for the systematic exploitation of the stellar content of the survey by means of automatic spectral classification. ... In this paper we report on the software system L INN ?, that has been designed for the development and evaluation of classification models. ... Class definitions . ...
[ Сохраненная копия ]  Ссылки http://www.stecf.org/conferences/adass/adassVII/christliebn.html -- 13.2 Кб -- 12.06.2006
[ Сохраненная копия ]  Ссылки http://www.adass.org/adass/proceedings/adass97/christliebn.html -- 13.3 Кб -- 15.05.1998
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194. http://zebu.uoregon.edu/1995/ph161/l15w.html
The rates of build-up in the atmosphere of human-made compounds that deplete the ozone layer (e.g., chlorofluorocarbons (CFCs) and halons) have slowed in recent years as a direct result of reductions in global emissions of these compounds. ... The peak global ozone depletions are expected to occur during the next several years. ... Methyl bromide continues to be viewed as a significant ozone- depleting chemical. ...
[ Сохраненная копия ]  Ссылки http://zebu.uoregon.edu/1995/ph161/l15w.html -- 5.8 Кб -- 23.09.1997
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195. Panorama from Mars rover shows Mount Sharp | Astronomy.com
... Tonight's Sky . ... Mars . ... Observing . ... Astronomy for Kids . ... Panorama from Mars rover shows Mount Sharp . ... This mosaic of images from the Mast Camera (Mastcam) on NASA's Mars rover Curiosity shows Mount Sharp in a white-balanced color adjustment that makes the sky look overly blue but shows the terrain as if under Earth-like lighting. ... This mosaic of images from the Mast Camera (Mastcam) on NASA's Mars rover Curiosity shows Mount Sharp in raw color as recorded by the camera. ...
[ Сохраненная копия ]  Ссылки http://www.astronomy.com/news/2013/03/panorama-from-mars-rover-shows-mount-sharp -- 69.1 Кб -- 10.04.2016
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196. The AstroStat Slog Blog Archive loess and lowess and locfit, oh my
... Archives . ... Diab Jerius follows up on LOESS techniques б with a very nice summary update and finds LOCFIT to be very useful, but there are still questions about how it deals with measurement errors and combining observations from different experiments: . ... LOESS has been succeeded by LOWESS and, finally LOCFIT, which is the 800lb gorilla of local regression fitting. The LOCFIT algorithm uses local regression (i.e. fits over samples of the data) to generate smooth curves. ... Chandra Blog . ...
[ Сохраненная копия ]  Ссылки http://hea-www.harvard.edu/AstroStat/slog/groundtruth.info/AstroStat/slog/2008/question-locfit-errors/index.html -- 23.7 Кб -- 01.03.2014
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197. http://www.astrosociety.org/events/2010mtg/aspauthor.pdf
... Volume Number** **Author** c **Copyright Year** Astronomical Society of the Pacific ASP Author Template Sample Author11 , Sample Author22 , and Sample Author33 1 2 3 Institution Full Address for Author1 Institution Full Address for Author2 Institution Full Address for Author3 Abstract. ... This sample author template includes the ASP author checklist. ... Article is within page limitations set by editor. ... All acknowledgments and discussions are in proper format. ... Acknowledgments. ...
[ Текст ]  Ссылки http://www.astrosociety.org/events/2010mtg/aspauthor.pdf -- 32.6 Кб -- 05.08.2010
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198. Dynamically configured mass virtual hosting
This document describes how to efficiently serve an arbitrary number of virtual hosts with Apache 1.3. ... get the server name from the Host: header UseCanonicalName Off # this log format can be split per-virtual-host based on the first field LogFormat "%V %h %l %u %t \"%r\" %s %b" vcommon CustomLog logs/access_log vcommon # include the server name in the filenames used to satisfy requests VirtualDocumentRoot /www/hosts/%0/docs VirtualScriptAlias /www/hosts/%0/cgi-bin . ...
[ Сохраненная копия ]  Ссылки http://neptun.sai.msu.su/manual/vhosts/mass.html -- 17.1 Кб -- 15.10.2001
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199. The Life of John Louis Emil Dreyer | Astronotes
Astronotes Armagh Planetarium's Stellar Blog! ... Alien Life . ... Johan Ludvig Emil Dreyer, later changed to John Louis Emil Dreyer, was born on 13 February 1852 in Copenhagen, Denmark.€а There was a tradition of military careers in his family but he chose a different life path becoming an astronomer of international repute. ... The seed of his future career was sown when, at 14 years, he got his hands on a book about Tycho Brahe (1546 тАУ 1601) who seems to have led a very interesting life . ...
[ Сохраненная копия ]  Ссылки http://www.armaghplanet.com/blog/the-life-of-john-louis-emil-dreyer.html -- 52.5 Кб -- 09.04.2016
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200. Design and Status of the NICMOS Cryocooler
... Expected NICMOS Performance after HST Servicing Mission 3 . NICMOS Cooling System Design . ... NASA is developing the NICMOS Cooling System (NCS) to provide operation of NICMOS beyond the exhaustion of its stored solid nitrogen cryogen. ... The NCS combines an external radiator identical in design to the ACS/STIS Aft Shroud Cooling System (ASCS) planned for SM3, a Creare, Inc. reverse-Brayton cycle turbine cooler, and an EVA installed neon loop to the NICMOS dewar's cooling coil. ...
[ Сохраненная копия ]  Ссылки http://www.stecf.org/conferences/sardinia/node38.html -- 20.9 Кб -- 12.06.2006
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