. Will Saunders of the Anglo-Australian Observatory imagines a relatively simple 16m telescope at Dome C. A nearly flat, steerable reflector (right) receives light from the sky and directs it onto the primary mirror (left). The primary mirror focuses light onto a prime-focus unit halfway between the two mirrors. This unit could be a camera, a device that holds optical fibers for capturing the light, or a secondary mirror reflecting light through the primary's central hole. Andrew McGrath, AAO

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... 78.0, THAT GIVES FOR 27 MONTH (2011, MARCH) DEVELOPMENT CURRENT 24 CYCLE OF SOLAR ACTIVITY THE SMOOTHED MONTHLY MEAN SUNSPOT NUMBER W*mar.= ... 133.8 --------------------------------------------------------------------------- Weekly Bulletin on Solar and Geomagnetic Activity Highlights on 26.09 - 02.10.2011, Forecast on 03 - 10.10.2011, Carrington Rotation 2115 (22,71.09.2011) SOLAR SUNSPOT ACTIVITY OF THE SUN OF THE LAST PERIOD KEPT AT THE CONFIDENT AVERAGE LEVEL. ...

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. Prague, August 16, 2006 . Present classification : Suggested: . CW, CWA, CWB CW (period will also be given) DSCT, DSCTC, SXPHE DSct (amplitude will also be given, population membership is not always obvious) . L, LB, LC L, Lb (for red stars) . M M . PVTEL PVTel . RR, RRAB, RRC, RR(B) RR, RR0, RR1, RRB01 . RV, RVA, RVB RV, RVb (if the secondary wave’s . amplitude is at least equal to that of . the main oscillation) . PULSATING VARIABLES (CONTINUED)

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... The CDS bibliographical map is a tool for organizing astronomical text documents into a meaningful map for exploration and search. ... This network contains two layers of nodes: an input layer, and a mapping (output) layer in the shape of a two-dimensional grid. ... The number of nodes is equal to the number of attributes associated with the input. ... The mapping nodes are initialized with random numbers. ... At the end of the training of a map, the number of documents assigned to each node is...

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... SEARCH ASP SITE: Match ALL words Match ANY word . ... Astronomy Beat . ... World Beat: Poland . ... For 40 years, the largest Polish planetarium (22 meters), in the southern city of ChorzУw, has been conducting a national Astronomical Olympiad for secondary-school students. ... The larger planetariums offer summer astronomy courses or regular conferences for the physics teachers of their provinces. In recent years, the Polish Astronomical Society has organized workshops for physics teachers. ...

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... The LI or list item element is used for items in both ordered and unordered lists. ... An SGML identifier used as the target for hypertext links or for naming particular elements in associated style sheets. ... CLASS . This a space separated list of SGML NAME tokens and is used to subclass tag names. ... CLEAR . This attribute is common to all block-like elements. ... The CLEAR attribute allows you to move down unconditionally: . clear=left . move down until left margin is clear . ...

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... Image Quality of the VLT . Total Optical Control . First light for the ESO VLT unit telescope 1 occurred during the workshop. ... The image shown (Figure 1 ) here was obtained with the VLT on May 16, 1998, in red light (R band), i.e. while the mirror was still uncoated. ... In this diagram (FIgure 2), the measured image quality of the VLT UT1 astronomical images is plotted versus the ``seeing", as measured by the Seeing Monitor, a small telescope also located on top of the Paranal Mountain. ...

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Static Fourier spectrometers are often used for spectral measurements of the ionosphere emissions. There are two main advantages of Fourier spectrometers (FS) - large geometric factor and high spectral resolution; these parameters are two orders better than for grating spectral instruments. ... In scanning Fourier spectrometer optical and electric modulation of signal is used to avoid this problem, for static Fourier spectrometer there are no such ways. ...

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Общая Астрономическая Конференция > Все про астрономическое оборудование > Астрономическое оборудование > Вопрос о вторичке для синтовской трубы . ... Просмотр полной версии : Вопрос о вторичке для синтовской трубы . Botinok . 29.04.2010, 13:13 . ... Подойдет к моему ньютону 254мм - труба 25012 . ... 29.04.2010, 13:51 ... какая вторичка из этих .. ... У меня вопрос к тебе, как от обладателя такой же трубы, один в один. ... А есть ли смысл менять вторичку на такой трубе как SKP250/1200мм? ...

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... All the galaxies are divided into 4 groups depending on the environment type; every subsample contains more than 10 galaxies. ... An effect of environments is seen both for the nuclei and for the bulges: if we consider the clusters (Virgo and Ursa Ma jor) and group centers as dense environments and the field and group periphery as sparse environments, then in the dense environments the stellar populations of S0s are in average older by 4­5 Gyr than in the sparse ones. ...

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FF Aqr DW Period is significantly greater than typical value for DW type. According to Pojmanski [45] this star is DCEP-FU: variable. According to Sipahi et al. [263] it is one of the few binary systems which consists of the hot subdwarf and cool chromospherically active giant components. ... Belongs to long-period RS CVn systems, secondary is more massive and more larger (volume of the secondary is approximately 100 times larger than that of the primary component). ... So may be SA system? ...

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AN ORIGIN FOR THE SOUTH POLE-AITKEN BASIN THORIUM. ... Moscow University. ... Introduction: The lunar South Pole-Aitken (SPA) impact basin is one of the largest and oldest impact basins and has thus been heavily degraded by postbasin-formation primary impacts and their ejecta [1]. ... The SPA basin thorium map: The using data Lunar Prospector [4] the thorium distribution map demonstrated a hemisphere of the Moon which contains the SPA basin structure and its environs was constructed. ...

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... Space Science Education . ... Particle detectors networks for the Fundamental Physics, Space Weather and Education . ... A network of middle to low latitude particle detectors called SEVAN (Space Environmental Viewing and Analysis Network) is planned in the framework of the International Heliophysical Year (IHY), to improve fundamental research of the space weather conditions and provide possibilities to perform short and long-term forecasts of the dangerous consequences of the space storms. ...

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... ДИЗАЙН: Мешочек для магнезии с защелкивающимся механизмом. Мешочек открывается и закрывается закручивающим движением, надежно изолируя магнезию внутри и экономя пространство. ... Arcteryx . ... title='Кольцо с гранатом, фианитом из серебра - Эстет' border='0' align='left' width='120' style='margin-right: 20px;' hspace='7' vspace='5'/> . ...

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RECREATIONAL TELESCOPES . ... ASTRONOMICAL TELESCOPES . ... OEM OPTICAL COMPONENTS . ... Home Products Telescopes Astronomical Telescopes ASTELE™ 203 . ... 203 (Astronomical Telescope) . ... The ASTELE? 203 is a superb astronomical telescope for the professional or serious amateur astronomer. ... If you're looking for a telescope with large aperture and superb optics, the ASTELE? 203 is that and more. The ASTELE? 203 uses U.S. standard 1.25" O.D.-sized eyepieces (hundreds are available). ...

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Supernova 2002fk in NGC 1309 . This page is devoted to information on Supernova 2002fk in NGC 1309 Basic information on this SN, including the last reported brightness, on this Supernova can be found on the main page . Information on the original web pages for many of these images can be found on the updates and links web pages. ... 2002/09/19.848 . ... JM Llapasset image . ... 13.0 . ... Josep M. Bosch . ... Josep M. Bosch image . ... vsnet-campaign-sn 476 ] SN 2002fk in NGC 1309 . ...

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Integration and performance of the flight configuration SIR on TELIS P. Yagoubov1, G. de Lange1, A. de Lange, M. Romanini, R. Hoogeveen1, V. Koshelets2, G. Wagner3, M. Birk 1Nation 3 al Institute for ... Netherlands 2Institute of Radio Engineering and Electronics, IREE, Russia 3Institute for Remote Sensing Technology, DLR, Germany Abstract TELIS (Terahertz and submm Limb Sounder) is a cooperation between European institutes, DLR, RAL and SRON, to build a three- ... LO frequency 624.93 GHz. ...

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Jersey StarQuest 2006 - Hope Conference Center, Hope NJ Notes: Hold on to your door prize tickets, you must be present at the Saturday night drawing to win. ... Be considerate of your observing neighbors. ... Pets are not permitted. FRIDAY JUNE 23 5 PM - 9 PM All Night Registration and Set-Up at Upper Lodge Astronomical Observing at Observing Field AAAP Deep Sky Observing Contest (Bill Murray - coordinator) Breakfast at Dining Hall Registration and Set-Up at Upper Lodge Special 1. ...

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Security and Defense Council of Ukraine Timkov S. V., Zhukov V. A. ResearchandProductionEnterprise «TZHK», Ukraine GRAVITATIONAL- ELECTROMAGNETIC RESONANCE OF THE SUN AS ONE OF THE POSSIBLE SOURCES OF AURORAL RADIO EMISSION OF PLANETS IN KILOMETRIC RANGE Annotation Gravitational- electromagnetic resonance of the Sun (GERS) at a frequency of 202.97 KHz may be a secondary source of auroral radio emission in kilometric range (the auroral kilom etric ... Gravitational electromagnetic resonance., ...

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... The main design features of the mirror system of the RT-32 are as follows [1]: . The carcass of the primary mirror is formed as a three-dimensional, welded steel tubular rod system that is highly statically indeterminate and therefore very durable. ... The supporting and driving maschinery of the antenna is T-shaped, so it has a very massive vertical stanchion (its length is 15m and diameter 2.3 m). ... Diameter of the primary reflector, D - 32 m . ... 1997 год . ... Нар.газета N 107 11.06.1997 . ...

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