ï'? . Publiÿ le 02/09/2008 par Jean-baptiste Grillet . Date : 30/08/2008 . Lieu : PrÃÅs La Fertÿ Gaucher 77 . Coordonnÿes GPS : 48Âœ45'N 3Âœ22' E . Matÿriel de prise de vue : Lunette Skywatcher 80/400 . Commentaires : 12x180" 1250iso EOS 40D Iris+Photoshop Monture Takahashi EM200 USD Guidage par ETX90 et guidemaster: aprÃÅs quelques essais cet ÿtÿ dans des conditions mÿdiocres (ville et lune), ma premiÃÅre photo dans cette configuration avec guidage

Russian SHAREABLE DATA CENTER Institute of Solar-Terrestial Physics SB RAS . ... Here we present the ionospheric parameters variations for quiet conditions. ...

Whether you are an educator, astronomer, potential national site leader, donor, interested family member or just curious, getting involved in Project ASTRO? usually starts by contacting the closest program site to your area. View the National Network map or check the list of the Project ASTRO National Network Sites to find the nearest site. The Project ASTRO National Staff & Office , located at the ASP in San Francisco, are also available to help you with any inquiry. ...

Next: Particle Background Rejection Up: Detection Efficiency Previous: Front Illumination . ... The method requires that the CCD substrate be etched from the rear towards the depletion layer boundary. The device can be illuminated through this rear surface, which has a much thinner dead layer than the electrode side. ... The corresponding detection efficiency data are presented in Figure 7, and compared with the predicted data for a 20 m thick depletion layer. ...

... In particular, members of the project regularly organize events dedicated to various interesting astronomical phenomena and events - solar and lunar eclipses, transit of Venus, etc. On November 3rd a team of astronomers will venture deep into Turkana National Park, Kenya and attempt to broadcast the magic of a total solar eclipse to the world. ... Solar eclipse . A solar eclipse occurs when the Moon passes between the Sun and Earth, and the Moon fully or partially blocks the Sun from our view. ...

... Astronomy 101 . ... Astronomers find first evidence of changing conditions on a super-Earth . The ability to peek into the atmospheres of rocky super-Earths and observe conditions on their surfaces marks an important milestone toward identifying habitable planets outside the solar system. ... This is the first time we ve seen such drastic changes in light emitted from an exoplanet, which is particularly remarkable for a super-Earth, said Nikku Madhusudhan of Cambridge s Institute of Astronomy. ...

... Astronomy Discussion Forums . Forums: . ... I Don't Mind You Saying That.. I did Say It Too Simply . ... Post Message | ... Posted by M.W.Pearson on November 26, 2002 19:08:59 UTC . ... Advanced math is like bus driving in that it requires significant training. ... www.astronomy.net . About Astronomy Net | Advertise on Astronomy Net | ... Forum posts are Copyright their authors as specified in the heading above the post. "dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

... 1596, 2013 February 13 The Solar Corona: Why It Is Interesting for Us Abstract. Strong magnetic fields are of vital importance to the physics of the solar corona. They easily move a rarefied coronal plasma. ... They change geometry of magnetic field. ... First, we apply the concept of fast reconnection of electric currents as the source of energy for microflares to explain coronal heating in quiet regions (Somov B.V. and H´ enoux J.-C., in Magnetic Fields and Solar Processes , 9th Eur. ...

... This means it is the end-user's responsibility to insure that the telescope does not move into a configuration that may damage it, or damage accessories attached to it. ... This driver does take these limits into account, and attempts to keep the telescope away from the pier. ... If you are using this system to control an unattended telescope, I strongly recommend that you add mechanical switches in series with the DC supply on the motor drive. ...

POWER SPECTRA OF BLACK HOLES AND NEUTRON STARS AS A PROBE OF HYDRODYNAMICAL STRUCTURE OF THE SOURCE: DIFFUSION THEORY AND ITS APPLICATION TO X-RAY OBSERVATIONS Lev Titarchuk1 , Nikolai Shaposhnikov2 , and Vadim Arefiev 1 3 George Mason University ... Russian Academy of Science, Profsoyuznaya 84/32, 117997, Moscow, Russia, gita@hea.iki.rssi.ru ABSTRACT We present a model of Fourier Power Density Spectrum ( ... The Fourier Power Density Spectrum (PDS) also has a specific shape in each state. ...

... CodingšStyle . ... Plugins . ... Building Plugins . ... dynamic plugins are stand-alone dynamic libraries (separate files with .so extension on Linux, .dll in Windows or .dylib on Mac OS X) that are loaded at run-time (on start-up) by Stellarium. This allows dynamic plugins to be distributed separately from Stellarium. static plugins are linked statically at build-time. ... For the rest of this discussion, I will assume you downloaded the source code in the directory /home/me/builds/stellarium . ...

... 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 . ...

... Since Johnson Space Center opened in 1961, employees have been lucky to share the grounds with white-tailed deer. ... Joggers and runners on trails or streets should avoid areas where they observe the presence of NASA/Blair JSC2003E62562 Roundup 44/1 SPACE CENTER ROUNDUP Lyndon B. Johnson Space Center any deer, even does, because where there are does, bucks are probably near. ... However, the driving motivator that kept me in the service was the opportunity to fly fighter aircraft. ... Roundup 03 ...

... Ïëàñòèêîâûé ñîåäèíèòåëü FIT ïðèìåíÿåòñÿ äëÿ áûñòðîãî è íàäåæíîãî ñîåäèíåíèÿ øëàíãà 3/4" ñ ëþáîé íàñàäêîé ïîëèâî÷íîé ñèñòåìû. ... îñîáåííîñòè ìóçûêàëüíîãî ïðîåêòîðà chicco ïåðâûå ãðåçû: íîâûé ïðîåêòîð äëÿ ñîçäàíèÿ âîëøåáíîé àòìîñôåðû âî âðåìÿ nbsp ; ñíà. çíàÿ nbsp ; ïðåäïî÷òåíèÿ nbsp ; ñâîèõ nbsp ; ìàëûøåé, nbsp ; âû ñàìè âûáèðàåòå nbsp ; nbsp ; êëàññè÷åñêèå nbsp ; nbsp ; ìåëîäèè nbsp ; nbsp ; è nbsp ; ïðîåöèðîâàíèå èçîáðàæåíèé çâåçä, êîòîðûå ïîìîãàþò ìàëûøàì óñíóòü. ìóçûêà nbsp ; áàõà ...

... Director of the RAS ISR . RAS Academician . ... Astrophysics module Kvant of the orbital complex Mir launched in 1987 contains the largest on the station complex of the scientific equipment named the orbital observatory Roentgen. Observatory Roentgen consists of 4 X-ray telescopes, jointly exceeding the range of energies from 2 to 800 keV. ... Among the most significant results that were received in the observatory Roentgen are: . ... measurement of the periods of 9 X-ray pulsars; . ...

... The Co­Addition Technique Applied to Images of Galaxy Cores W. W. Zeilinger Institut f˜ur Astronomie, University of Vienna, T˜urkenschanzstraúe 17, A­1180 Wien, Austria P. Crane, P. GrosbÜl and A. Renzini European Southern Observatory, Karl­Schwarzschild Straúe 2, D­85748 Garching, Germany Abstract. ... One may therefore take full advantage of the high resolution FOC images by co­adding them with (high signal­to­noise) ground­ based data. ... References Crane, P. et al. ...

... 32, No. 1, pp. 16­19. i Estimating the Stochastization Time in Stellar Systems A. S. Rastorguev 1 1* and V. N. Sementsov 2** Physical Faculty, Moscow State University, Vorob'evy gory, Moscow, 119992 Russia 2 Sternberg Astronomical Institute, Universitetski i pr. ... PACS numbers : 02.50.Ey; 04.40.-b; 05.45.-a; 95.10.Fh; 98.10.+z DOI: 10.1134/S1063773706010038 Key words: celestial mechanics, stellar dynamics, relaxation, stochastization, stellar systems. ... T. A. Agekyan, Astron. ... Astron. ...

KAF-3200E / KAF-3200ME KAF- 3200E KAF- 3200ME 2184 (H) x 1472 (V) Pixel Full-Frame CCD Image Sensor Performance Specification Eastman Kodak Company Image Sensor Solutions Rochester, New York 14650-2010 Revision No. 2 May 16, 2002 Eastman Kodak Company - Image Sensor Solutions For the most current information regarding this product: Phone: (585) 722-4385 Fax: (585) 477-4947 Web: www.kodak.com/go/imagers E-mail: imagers@kodak.com KAF-3200E / KAF-3200ME TABLE OF CONTENTS 1. ...

MINUTES of the RadioAstron Teleconference on May 30, 2006 V. Slysh chaired the teleconference. The agenda of the teleconference and the list of participants are attached to the Minutes. ... N.Kardashev informed the participants on the status of interactions with NASA. ... Canada NRAO, USA ASC, Russia ASC, Russia NRAO, USA NRAO, USA MPIfR/ASC MPIfR, Germany NRAO, USA ASC, Russia NRAO, USA ISAS, Japan ASC, Russia JPL, USA NRAO, USA ASC, Russia ASC, Russia ESA, the Netherlands ...