... Telescopes . ... CCD photometer . ... One of the principal devices used in observations at the telescope Zeiss-1000 is a CCD photometer. ... The count rates (electron per second) for ADU = 1e - computed throughout the image for U = B = R = I = 20.0 for an object observed at air mass equal to 1.0 with the given version of CCD at the telescope Zeiss-1000 are presented in Table 1. Table 1: Quantum efficiency and count rate in the broad-band system of the CCD photometer of the telescope Zeiss-1000. ...

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• SAO RAS - Telescopes - BTA - MSS
• Small telescopes short description
• GRB090726

The optical scheme of the instrument is sketched in Figure 1 , it is designed to match the F/20 focal ratio of the TIRGO telescope. We have, following the optical path, the window of the dewar, the order sorting filter (not in figure), a field lens, in Calcium Floride, and the slit, in the focal plane of the telescope. ... The resolving power is (for first order of grating) of about 600 in the center of J band and 950 in the center of the K band, using a slit of two pixel (3.46 arcsec). ...

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• Shoemaker-Levy 9 - Hubble Space Telescope
• Observing capabilities
• Arcetri designs innovative superconductor microwave filters for the Sardinia

... Большинству любителей недоступны крупные телескопы типа как Алькор и Мицар,и они останавливают свой выбор на таких недорогих компактных и моблильных инструметнах как зрительные трубы и монокуляры. Самые распространенные среди них - ЗРТ-457 и МП 20х60. За три года работы с этими инструментами я выявил не мало их скрытых достоинств, впрочем как и недостатков и хочу ниже в кратце рассказать о них. ... Поговорим об оптических достоинствах трубы. Они несколько хуже, чем у монокуляра. ...

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• M31.SPB.RU: Astronomy - FAQ - Telescopes FAQ
• M31.SPB.RU: Astronomy - Telescopes - Oculars
• M31.SPB.RU: Astronomy - Telescopes - Types

... Dept. for Astrometry & Space Geodynamics . ... Dept. for Physics of Stars&Galaxies . Dept. for Space Plasma Physics . Dept. for Physics of Minor Celestial Bodies . Dept. for Physics of Planetary Systems . Dept. for Solar Physics . ... Solar telescopes . ... 2016,MNRAS, 2016MNRAS.tmp.. ... Evans A., Pavlenko Ya.V., Kaminsky B.M., et al.Modelling the spectral energy distribution of the red giant in RS Ophiuchi: evidence for irradiation. ... Equipment . ... All Pages . Page 4 of 5 . ...

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• Optical systems and devices
• Laser Communications Products
• Internet telescope

Direct images gallery. Here we have presented some images obtained on SAO telescopes by using SCORPIO. ... NGC 6951 . ... This color image are combined from the frames in the filters V ("blue"), R ("green") and middle-band filter SED755 ("red"). ... The true color image is constructed from three frames in B (Texp=600 sec), V (Texp=480 sec) and R (Texp=400 sec) filters. ... The true color image is constructed from three frames in B (Texp=180 sec), V (Texp=120 sec) and R (Texp=90 sec) filters. ...

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• NES The preslit devices of the Nasmyth-2 focus of the 6-m telescope
• The preslit devices of the Nasmyth-2 focus of the 6-m telescope
• SCORPIO-2 project: description

... Tonight's Sky . ... Observing . ... Gravitational wave search provides insights into galaxy evolution and mergers . ... solar system . galaxies . ... The double star 54 Leonis, spiral galaxy NGC 3198, and emission nebula NGC 3199 . ... Astronomy for Kids . ... Imaging Basics . ... Observing Basics . ... Observing Basics: Visual Solar Filters . ... Expand your observing at Astronomy.com . ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter. ...

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• Maximize a minimum filter | Astronomy.com
• Astronomy tests Coronadoт??s SolarMax II Telescope | Astronomy.com
• Using filters | Astronomy.com

... LUMAM . ... HOME . ... ABOUT LOMO . ... MICROSCOPES . ... SURGICAL MICROSCOPES . ... Home Products Microscopes Lumam Fluorescence filters . LUMAM FILTER CUBES . Filter Cube Sets from OMEGAў Optical, Inc. ... 575.00 . ... Filter Cube Sets from LOMOў . ... 395.00 . ... LOMO America, Inc. ... 2000-2016 LOMO America,Inc. ...

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• Recreational telescopes
• ASTELE? 152MN
• Telescope Accessories

... We had the opportunity to take part in a work experience project in the Armagh Observatory in 2015 from March 30th to April 2nd, during which we used the Las Cumbres Observatory Global Telescope Network to obtain images of various celestial bodies including the Galaxies M83, M88 and M99 which we combined 3 different images created using different filters using the software DS9. ... Images obtained using the Faulkes Telescope North at Haleakala, operated by Las Cumbres Observatory. ...

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• Buildings, Telescopes and Telescope Domes Project
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Общая Астрономическая Конференция > Товары для астрономов > Барахолка . Продам Coronado PST Double Stack - 0.5A H-Alpha Solar Telescope . ... Причина продажи - брал сам телескоп для проекта Coronado-Bino, а Double Stack для скрещивания с ТАЛ-Коронадо. ... Coronado PST - 26000 руб. Double Stack - 22000 руб. ... WS-180GT, 10" Ньютон 1/3.3,Альтер М809, АПО 80/480, Тал125-CORONADO PST, QHY9, КФ True Tech (Baader LRGB, Ha7nmOIIISIIHb 2"), гид Lodestar. ...

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• Продам Coronado PST Double Stack - 0.5A H-Alpha Solar Telescope [Архив] - Общая
• Книга "Double_Stars_for Small Telescopes_More Than 2,100 Stellar Gems for
• Книга: Star Testing Astronomical Telescopes - Общая Астрономическая Конференция

... These images were provided to Winer Observatory by Mike Shade of Sonoita Hills Observatory as an example of the outstanding work done by local Sonoita amateur astronomers. ... All images on this page were taken with a 6-inch Astro-Physics aprochromatic refractor at Sonoita Hills Observatory using an SBIG ST-7 camera. ... Object: Galaxy Messier 100 . ... Date: March 2001 . ... All images on this page were taken with an f/5 Newtonian reflector at Sonoita Hills Observatory using an SBIG ST-7 camera. ...

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• Winer Observatory Command and Control
• Winer Observatory 2/3m Telescope Project
• Winer Observatory

... 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

... Астронет | ... Сириус, Солнце, Луна и Южный Крест . ... Авторы и права: European Southern Observatory (ESO) Пояснение: Слева направо представлены башни Yepun ( ye-poon ; Сириус ), Antu ( an-too ; Солнце ), Kueyen ( qua-yen ; Луна ) и Melipal ( me-li-pal ; Южный Крест ), изображенные на фоне ночного заката в Паранальской обсерватории на севере Чили. ... Публикации с ключевыми словами: Moon - Sun - VLT - Sirius - Southern Cross - Солнце - Сириус - ESO - telescope . ... От Северного до Южного Креста . ...

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• Астронет > Орбитальный Космический телескоп Хаббла
• Keck: The Largest Optical Telescopes
• Астронет > Keck: The Largest Optical Telescopes

. MASTER supernova search . 2006 02 08.96 UT . Klick for full image .

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• http://observ.pereplet.ru/images/SN2006X/SN2006X_10feb.html
• MASTER GLOBAL ROBOTIC TELESCOPES NET
• MASTER ROBOTIC TELESCOPES NET

... Научная панорама ? arxiv:0709.2048 Cherenkov Telescope Array . ... arxiv:0709.2048 Cherenkov Telescope Array: следующее поколение наземных гамма-обсерваторий (Cherenkov Telescope Array: The next-generation ground-based gamma-ray observatory) . ... Прочитать про это можно в статье, а можно на сайте проекта <A HREF=" http://www.mpi-hd.mpg.de/hfm/CTA/ ">CTA</A> (Cherenkov Telescope Array). http://xray.sai.msu.ru/~polar/sci_rev/168.html#arxiv/0709.2048 . ...

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• Sky & Telescope - стр. 1 - Астрофотография
• Power Telescope 76700. - Астрономическое оборудование и аксессуары
• Электронный архив Sky&Telescope - Астрономическое оборудование и аксессуары

Astronotes Armagh Planetarium's Stellar Blog! ... Armagh Planetarium . Colin Johnston . ... Telescopes and Observatories . ... January . ... By admin February 20, 2013 Posted in: Armagh Planetarium . ... M42, the Great Nebula in Orion, imaged through Armagh Planetarium?s telescope in January 2013. ... Image credit: Colin Johnston/Armagh Planetarium) . ... M31, the Andromeda Galaxy, imaged with the new telescope in January 2013. ... Armagh Planetarium?s new telescope in action in January 2013. ...

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• A Spectacular View of the Lagoon Nebula | Astronotes
• Telescopes And Observatories | Astronotes
• Hubble Space Telescope sees into Omega Centauri's future | Astronotes

adapted from Observe: Eclipses, published in 1979 by the Astronomical League and "Safe Solar Filters," by B. Ralph Chou, Sky and Telescope, August 1981) . ... Tape TWO pieces of film together into a sandwich, and tape this over the opening in the cardboard. ... The cardboard frame will act as a shade from the bright Sun, while you safely observe through the film sandwich. ... Undeveloped film is not safe. ... tape . ... At the end of one of the tubes, tape the aluminum foil, and make a tiny pinhole. ...

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• ASP: A Taste of Real Astronomy ? The ESA/ESO Astronomy Exercises
• ASP: The Ultimate Telescope
• ASP: The New and Improved Hubble Space Telescope

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• KGO 2.5m telescope specs
• jo0025
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Subject, Object and Problems of Astrophysics. Practical and Theoretical Astrophysics. ... Visual Telescope; Problems Which Are Solved with the Its Help. ... Resolution of Telescopes. ... Effectiveness of Telescope in Respect of Resolution. ... Optical Power of Telescopes for Star-like and Extensive Objects. Boundary Magnitude. Reasons of Light Dissipation in Telescopes. ... Spectral Instruments in Astrophysics. ... Basic Photometrical Ideas, Magnitudes and Their Measurement. ...

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• The Satellite Telescope of Electrons and Protons STEP
• Optical static Fourier spectrometer
• Practice in Astrophysics

... September 1, 1996 . VLT: A New Largest Optical Telescope . Credit and Copyright: European Southern Observatory . ... Dubbed the Very Large Telescope (VLT), the European Southern Observatory (ESO) is building four 8.2-meter mirrors in Chile which together will act as a single telescope with a mirror diameter of over 16-meters. The first of these telescopes should be completed in 1997, and all four should be completed and working together sometime in the year 2000. ... About APOD | ...

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• APOD: December 27, 1997 - Keck: The Largest Optical Telescopes
• APOD: July 15, 1996 - Keck: The Largest Optical Telescope
• APOD: December 27, 1996 - HET: The New Largest Optical Telescope

Stellarium 0.12.3 . ... Classes . ... File Structure . Class List . Class Index . Class Hierarchy . Class Members . ... Telescope Class Reference . ... Telescope (const QObject &other) . double  . diameter () const . void  . ... const QString  . name () const . ... bool  . ... Definition at line 26 of file Telescope.hpp . The documentation for this class was generated from the following file: . home/aw/devel/stellarium/trunk/plugins/Oculars/src/ Telescope.hpp . ...

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• Stellarium: /home/aw/devel/stellarium/trunk/plugins/Oculars/src/Telescope.hpp
• Stellarium: TelescopeTCP Class Reference
• Stellarium: TelescopeClientDummy Class Reference