Общая Астрономическая Конференция > Товары для астрономов > Полезное для астрономии > Книги по телескопостроению на английском . ... Просмотр полной версии : Книги по телескопостроению на английском . ... Книги по телескопостроению на английском. ... Книги 60 годов и это надо учесть. ... 1)Amateur Telescope Making Vol 1 - A. Ingalls (ed.) (1966) [EDITED].pdf . ... Mike_A . ... Залил на рапиду книгу "Making & Enjoying telescopes. 6 complete projects & a stargazer`s guide". ... 27.07.2007, 01:20 . ...

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• Проблемы Tasco и Celestron [Архив] - Общая Астрономическая Конференция
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RATAN-600 radio telescope . ... In the "radio-Shmidt telescope" mode the antenna system the South sector of the main mirror with the flat mirror ("South+Flat") of the RATAN-600 radio telescope is used. ... The antenna system the South sector with the flat mirror. ... The flat and circular mirrors of the RATAN-600 form the basis of the system. ... In the case of antenna system "South+Flat" the planoid is flat mirror, the circular reflector of RATAN-600 is the second mirror. ...

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• Laboratory for the Stellar Magnetism Study of SAO of the RAS - Physics and
• Cosmological Gene project
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... Norm Oberle being reflected by one of his . ... The 31" mirror at the . ... It was through Norm's classes that I made my own two telescope mirrors described elsewhere on this site. ... Soon he made his first first telescope. ... Norm was one of the charter members and organizers of Cuyahoga Astronomy Club and its first president. ... In 1968, Norm formed the LEAP Project (Lake Erie Astronomical Project) partially an out growth of the telescope making class and astronomy meetings at the planetarium. ...

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• The 31" Telescope at Hidden Hollow
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... SUN MOON MERCURY VENUS MARS, JUPITER SATURN . ... Mars . ... An artificial comet holds secrets to Earths life . ... Comet to make close flyby of Red Planet in October 2014 . ... COMETS | ... Comet C/2013 A1 (Siding Spring) will make a close approach to Mars in October 2014. ... During the close Mars approach, the comet likely will achieve a total visual magnitude of 0 or brighter, as seen from Mars-based assets. ... Only registered members of Astronomy.com are allowed to comment on this article. ...

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The overall efficiency (including atmospheric transmission, reflectivity of the telescope mirrors and overall efficiency of the optics and of the detector) for broad-band imaging should be about 25% in H and K, and about 15% in J. The main noise source for both broad- and narrow-band imaging should be the photon noise associated to the background+source flux. ... Flat fielding (and possibly background subtraction) might increase the noise by a factor 2 ? ...

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... OOF . ... OOF Index . ... Why defocus? OOF software . ... The model beams with various amount of defocus for a telescope with moderate coma and the error beam for that focus setting, that is the difference between the model beam and the model beam for a perfect (no coma) telescope. Defocus . Beam . Error Beam . ... 1 rad . ...

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• How de-focusing makes wavefront errors more apparent Bojan Nikolic web pages
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. Telescope Making . Web Ring . Next | Previous | Random | List Sites . Next 5 | Previous 5 | Join . Page up-dated 08/31/2003

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• Links
• Introduction

Next: ASCII source files Up: Getting started Previous: Getting started . The essential data needed for program stars are names, positions, and the equinox to which the positions are referred. ... The command MAKE/STARTABLE helps you create a table of program stars. Some telescopes record the position toward which the control system thinks the telescope is pointing as part of the data stream, so it is tempting to extract these data to make a positional catalog for the program stars. ...

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... Home Gallery Club Events Stereoviews of Telescopes . ... Lecture Series 2014-2015 . ... AAA Fall Astronomy Class: Astronomy Basics тАУ October-November 2015 . ... Clear Sky Chart . ... This MonthтАЩs Sky тАУ April 2015 . ... Beyond New York City . ... Observing Resources for Amateur Astronomers - Part 1: Beginning Observers . ... A History of the First Forty Years of the Amateur Astronomers Association . ... 2016 Amateur Astronomers Association of New York Designed by Press Customizr Powered by . ...

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... Exposure Time Calculator (ETC) . Survey processing . ... VISTA is a 4-m class wide field survey telescope for the southern hemisphere, equipped with a near infrared camera (1.65 degree diameter field of view at VISTA's nominal pixel size) containing 67 million pixels of mean size 0.34 arcsec and available broad band filters at Z,Y,J,H,K s and a narrow band filter at 1.18 micron. A wide field visible camera, if constructed, could also be used on VISTA. ... Tile . ... ESO VISTA Public Surveys . ...

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• Images of VISTA Telescope

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• The Galaxy Gallery: Messier Objects
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... Over the first 4 years, its X-ray telescopes eROSITA and ART-XC will survey the whole sky with a record sensitivity in the 0.5-10 keV energy band. ... The goal of the second international Spectrum-RG conference is to discuss the different scientific topics addressed by the mission, synergies with surveys at other wavelengths, and requirements to follow-up observations.Contributed talks and poster presentations are invited on the topics related to the SRG science goals. ... Active galactic nuclei . ...

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. W HOIS-сервис . Закрыть страницу . 2013 ї ГК Home N et . Контактная информация

34. Phil Plait's Bad Astronomy: Bitesize Astronomy

35. M31.SPB.RU: Archive - Books - ZRT 457 MP 20x60

36. arxiv:0709.2048 Cherenkov Telescope Array - Научная панорама

37. Winer Observatory 1.5m Telescope Project

38. http://www.astro.louisville.edu/software/xmtel/archive/xmtel-3.1/TODO

39. XMM Deep Survey Simulations

40. http://www.adass.org/adass/proceedings/adass02/reprints/O1-3.pdf