... The processing of these associated images presents new challenges to the HST data processing pipelines, which heretofore operated only on single images. ... Stage 1 (CALNICA) calibrates individual exposures without information from other members of the association. ... Stage 2 of calibration (CALNICB) only operates on associated images that have previously gone through CALNICA processing, and creates combined images for each distinct (non-overlapping) pointing within the association. ...

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• ADASS 2002 Conference Proceedings
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Image Quality and Stability Criteria ­ Transmissive Systems Alex Rea adr34@cam.ac.uk Cavendish Lab oratory, University of Cambridge FTT Technical Meeting Friday 21st May 2010 Alex Rea (Cavendish Labs, Cambridge) Transmissive Systems 21st May 2010 1 / 19 Table Expansion If everything is fixed to the table, and the table expands uniformly, then everything moves radially away from the centre of expansion. ... Like the OAP system, it's the stability that is forcing our hand. ...

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• exchange.h File Reference
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home publications > mercury . ... ASP Conference Series . ... Cooking Up Heavy Elements in the Cosmos . ... Generally, only a few exceptionally inquisitive students venture beyond the simple statement to ask the question: "If massive stars can only fuse elements up to iron in their cores, then how do we get all the elements heavier than iron?" ... Furthermore, most of us are familiar with the thermonuclear fusion processes that take place in the cores of stars and generate the elements up to iron. ...

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• Astronomical Society
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All stars derive their energy through the thermonuclear fusion of light elements in to heavy elements. High temperatures are required so that the mutual electrostatic repulsion of the protons in each fusing atomic nucleus is overcome. ... Elements with more protons in their nuclei require higher temperatures. ... This sequence is now shown in the animation below. ... First Step of the Proton-Proton Chain Narration . Second Step of the Proton-Proton Chain Narration . ...

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• Formation of the Elements

... S.P. KOROLEV ROCKET AND SPACE CORPORATION ENERGIA . ... OAO RSC "Energia" . ... Company's History . ... History . Brief History of Rocket and Space Technology . ... Flights Chronology . ... Project History . ISS Russian Segment . ... Production . ... Designed for attachment of the belt to the composite material socket. ... Contribution of RSC Energia to the Russian Rocket-Space Technology . ... RSC Energia: Progress MS-02 docked with the ISS.' ... 2015 JSC "S.P. Korolev RSC "Energia" . ...

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• INTERNATIONAL SPACE STATION
• S.P. Korolev RSC Energia - International Space Station

... Elements for which there are no lines in the spectral range are omitted. elem = StrArr(93) elem ( 1: 2) = [ 'H ', 'He' ] elem ( 3:10) = [ 'Be', 'Li', 'B ', 'C ', 'N ', 'O ', 'F ', 'Ne' ] elem (11:18) = [ 'Na', 'Mg', 'Al', 'Si', 'P ', 'S ', 'Cl', 'A ' ] elem (19:20) = [ 'K ', 'Ca' ] elem (31:36) = [ 'Ga', 'Ge', 'As', 'Se', 'Br', 'Kr' ] elem (21:30) = [ 'Sc', 'Ti', 'V ', 'Cr', 'Mn', 'Fe', 'Co', 'Ni', 'Cu', 'Zn' ] ...

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• IDLINES: identifying spectral lines
• Armagh Observatory
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At Arecibo we have a variety of optical instruments that we use to study terrestrial airglow emissions. ... As a complement to the airglow instrumentation we also maintain a set of optical instruments, called lidars, used for "active" remote sensing of the atmosphere. That is, we generate our own source signal using lasers and measure the characteristics of the light scattered back from the atmosphere. ... An operations manual for the Optical Laboratories is currently under major revision. ...

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• The AO Optical Laboratories National Astronomy and Ionosphere Center (Arecibo
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Chair of solid state physics . ... The most important concepts of the modern crystallography, crystal symmetry and methods of crystal structure determination are considered. ... The main experimental aims of X-ray diffraction study of classic crystal structure and real structure are analyzed. ... Crystal lattice. ... The main diffraction schemes in representation of a reciprocal lattice: Laue method, powder diffraction method, oscillation method, X-ray diffraction on powder sample and single crystal. ...

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... Tonight's Sky . ... The Magazine . News . Observing . ... Community . ... Gravitational wave search provides insights into galaxy evolution and mergers . ... The double star 54 Leonis, spiral galaxy NGC 3198, and emission nebula NGC 3199 . ... Open cluster NGC 2818, spiral galaxy NGC 2964, and spiral galaxy NGC 2976 . ... Astronomy for Kids . ... elements . ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter. ... Astronomy Magazine . ...

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• What is the heaviest element that astronomers can detect? | Astronomy.com
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• How the Big Bang forged the first elements | Astronomy.com

Computer Ephemeris for 2014 from DE200/LE200. ... Sidereal Time. ... Apparent equatorial positions. Ecliptical positions. ... Chebyshev polinomial approximation of positions. ... Position and velocity. ... Dynamical time. Sidereal time. ... Osculating elements of planetary orbits. Planetary configurations (by time). ... Fundamental ephemeris. ... Ephemeris for physical observations. ... Stars. ... All comments on Computer Ephemeris please direct to the author: charlie@mail.univ.kiev.ua ...

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• Contents of Computer Ephemeris for 2015 (DE200/LE200).
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• Optical static Fourier spectrometer

... Driver ID: IRIG-AUDIO . ... This driver supports the Inter-Range Instrumentation Group standard time-distribution signal IRIG-B using the audio codec native to the Sun SPARCstation. ... The driver gadget uses a modified BSD audio driver for the Sun SPARCstation which provides a timestamp, raw binary timecode, status byte and decoded ASCII timecode. ... The 100 elements of the IRIG-B timecode are numbered from 0 through 99. ... This driver presently does not use the CF elements. ...

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• APOD: 2002 July 25 - NGC 1569: Heavy Elements from a Small Galaxy
• APOD: May 9, 1996 - Supernova Remnant: Cooking Elements In The LMC
• APOD: 2001 October 26 - Elements in the Aftermath

... But a small fraction of the light falls down the slit. This light is then dispersed by a prism or grating, and lands on the detector. ... Fibre Spectrographs. ... Most low/moderate dispersion spectrographs (such as the double beam spectrograph on the 2.3m) use blaized gratings such as these, and are typically run in first order. ... Working together, they cause dispersion, but the prism and grating bend light in opposite ways, so that at the central wavelength the light passes straight through. ...

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• Gemini Near-Infrared Integral-Field Spectrograph (NIFS) Overview.
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... Made with Swarovski Elements - известный бренд, специализирующийся на производстве одежды и аксессуаров, украшенных кристаллами Swarovski. ... В нашей акции представлена богатая коллекция кожаных женских сумок, инкрустированных кристаллами.Артикул: 00_92_BLUE_JEANЦвет: синийСостав: 100% натуральная кожаОсобенности: кожаная сумка с двумя ручками на молнии, украшенная кристаллами Swarovski. ... Тип: Сумка . ... Сумки . ... Тип гриля: Электрический . ... Полезный объем духового шкафа: 66 . ...

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• Lua - Roccat - Roccat Соковыжималка Element
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... For the first balloon flight of the Nuclear Compton Telescope (NCT) we have simultaneously reduced lowenergy background and enabled hard X-ray imaging by enshrouding the top of the instrument in a tin shield (bottom had BGO shielding), with part of the shield having strategically placed holes -- a 10% open coded aperture mask working up to 80 keV in conjunction with the finely pixellated double-sided Ge strip detectors. ... Key words: Compton telescope, coded mask, hard X-ray imaging, NCT. ...

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• GRANAT Home Page
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National Aeronautics and Space Administration . Lyndon B. Johnson Space Center . ... William A. Anders (Major General, USAF Reserve, Ret.) NASA Astronaut (former) . ... EDUCATION: Received a bachelor of science degree from the United States Naval Academy in 1955 and a master of science degree in Nuclear Engineering from the Air Force Institute of Technology at Wright-Patterson Air Force Base, Ohio, in 1962. ...

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• Astronaut Bio: Peter J. K. Wisoff 11/2001
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... Iowa Robotic Telescope | ... Talon is based on OCAAS, a software suite developed by software engineer Elwood Downey ( Clear Sky Institute ) for use at the University of Iowa ?s first remote facility (the ATF, or Automated Telescope Facility). ... XObservatory : Telescope Control Interface . ... This program calls upon and coordinates much of the interrelated portions of the Talon architecture, and forms the primary control panel for the telescope, dome, and peripheral systems when used locally. ...

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. НУК "Специальное машиностроение" МГТУ имени Н.Э..Баумана, 2013 .

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M obile A stronomical Sy stem of TE lescope- R obots MASTER-II Kislovodsk Lomonosov Moscow State University, Sternberg Astronomical Institute , Moscow Union "Optic" , Kislovodsk Solar Station Latitude = 43 o љ44'.767љN; Longitude = 42 o љ31'.417љE; Altitude = 2067љm MASTERљIIљ(8љsquareљdegress) + MASTERљVWF(VeryљWideљFieldљCameras (FOV=800 square degrees, Timeљresolutionљupљtoљ150љms, with unfiltered m_lim=14m on 5 sec. exposure, and ~10.5m with 0.15 sec) . ... 11h 38m 38.0s , -09d 59m 59s) . ...

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• Meteo :: Kislovodsk Database ::

... To set the coordinates in E2000 use xpaset -p tel target [ra] [dec] All commands and arguments are lower case. ... Primary functions set or get values and provide basic control with the actions noted tel status [exit/on/off] manage xpatel and the telescope controller tel goto [on/off] go to target tel track [on/off] toggle track on and off tel guide [on/off] toggle precision guide on target tel target [#] [#] target coordinates [RA (h)] [ Dec (deg)] (E2000) tel ...

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• http://www.astro.louisville.edu/shared_skies/archive/select/supernovae/sn1572/20121130/hst/log.txt
• http://www.astro.louisville.edu/shared_skies/archive/select/comets/ison/20120929/ison.txt
• http://www.astro.louisville.edu/software/sbig/xmccd-5.1/CCDCOMMANDLIST

Astronomy Picture of the Day . ... 21.01.1999 . ... Credit: WFI Team, ESO , MPI-A , OAC Explanation: A camera with over 67 million pixels (digital picture elements) was used to record this stunning image of spiral galaxy NGC 253 . ... NGC 253, an Sc type spiral , is about 8 million light-years away in the southern constellation Sculptor. ... January 1999 . ... Publications with keywords: spiral galaxy - NGC 253 . Publications with words: spiral galaxy - NGC 253 . ... Spiral Galaxy NGC 2841 . ...

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• Journal "Peremennye Zvezdy"
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