... Exposure Time Calculator (ETC) . ... ESO - Public Surveys . ... the recommended values to use for DIT, . ... Detector on-chip integration (DIT): seconds. to your chosen value - a separate page gives recommended values to use for DIT - for modes 1 and 2 below you may wish to start with the maximum recommended values as these will minimize the effect of read noise (a total object exposure of Y secs with DIT=X secs will produce Y/X lots of read noise) and give you a lower limit on the time needed. ...

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. ...

... fine at head dot cfa dot harvard dot edu . ... Twelve years software development in UNIX environments, with a strong emphasis on user interface development and user-centered design. ... Strong background in computer security, including maintenance of host and network security, investigation of security incidents, development of secure protocols and authentication software, and statistical analysis of security logs. ... Experience: . ... Developed WWW-based nameserver administration software. ...

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RADIOASTROPHYSICAL DEPARTMENT • INSTITUTE OF SOLAR-TERRESTRIAL PHYSICS RAS SB . Data processing and software General information Main characteristics of the Radio telescope Observing programs General view of the antenna array Main research areas Principle of generation of radio images Radio telescope's beam Receiving systems Main characteristics of the base receiving-recording complex Calibrations Data archive and databases Publication of SSRT - Data processing and software . ...

... This will allow the telescope to be run at low cost after MACHO observations conclude at the end of 1999. ... In collaboration with the Anglo-Australian Observatory, the University of Melbourne and Auspace, the RSAA is developing an instrument known as the Wide Field Imager (WFI). ... During the report year the fabrication of the WFI dewar in the RSAA workshop was completed. ... Annual Report 1998 . ... In January 1998 two Stromlo staff travelled to the South Pole, Brett McLinden and Ralph...

... Basic Observables: Zero-differenced phase and code ionosphere-free combinations of global GNSS network stations, corrected by P1-C1 satellite code biases (cc2noncc), daily observations with 30 seconds sampling rate Sites coordinates : IGb08 reference frame coordinates and velocities Displacements: solid tides, ocean loading, pole tide loading (IERS 2010) Geometric model : Receivers antennas eccentricities, absolute receiver and ...

... 8, ``Celestial Mechanics'', 2002 Station coordinates from observations of DORIS system TOPEX/Poseidon satellite M. V. Vasiliev, E. I. Yagudina Institute of Applied Astronomy, St. Petersburg, Russia The satellite system DORIS (Doppler Orbitography and Radiopositioning In­ tegrated by Satellites System) is the effective means of space geodesy and geody­ namics. ... Along with SLR, GPS observations of DORIS system are used also for EOP parameters de­ termination. ...

National Aeronautics and Space Administration . ... Gregory Errol Chamitoff (Ph.D.) . NASA Astronaut (Former) . ... NASA EXPERIENCE: In 1995, Dr. Chamitoff joined Mission Operations at the Johnson Space Center, where worked as a Guidance and Control Flight Controller. ... SPACE FLIGHT EXPERIENCE: Expedition 17/18 - In 2008, Dr. Chamitoff served as the flight engineer and science officer for a 6-month mission aboard the International Space Station during Expeditions 17 and 18. ... OCTOBER 2013 . ...

Next: Using the Optopus Up: Optopus Previous: Optopus . ... The Optopus facility is designed to enable conventional use of the Boller and Chivens spectrograph to be extended to perform spectroscopy of multiple or large extended objects simultaneously (see G. Lund, 1986, OPTOPUS, ESO Operating Manual No. 6 , for further details). ... The fibre ends are precisely located at the telescope focal plane by means of accurately drilled templates, known as ``starplates''. ...

... News . ... Pre-university education . ... Samara region . SSAU History . SSAU roadmap . ... Scientists of Samara University (joined SSAU and of SSU) have designed new materials for accumulator batteries, that will allow us to refuse from the use of a relatively scarce and expensive lithium in favour of a more widespread and cheap metals. ... Calculations of properties for the future substances are made with the use of a software system ToposPro, developed by the scientists of ICTMS. ...

Software Forum Message . Forums: . ... Astronomy Software Discussion | ... NIGHTCAL – New Version 0.7.2 Available To Download . ... The new version of NightCal Astronomical Observing Software (version 0.7.2) has been released today (6th January 2006). ... If you like NightCal software, please feel free to rate it and post comments about NightCal at http://www.astrotips.com/Downloads-index-req-viewdownloaddetails-lid-673-ttitle-NightCal.phtml. ... www.astronomy.net . About Astronomy Net | ...

... Our scientific interest is an accuracy of asteroid CCD observations obtained by amateurs and professional astronomers all over in the World. ... These data help us to analyse an accuracy of real CCD positions in the MPC Database. ... Do you test your observations of the small Solar System bodies permanently before sending them to the International Minor Planets' Center? ... Do you know a real accuracy of your positional CCD-observations in comparison with the other observatories' one ? ...

... Unlike clients such as Shout and IceDJ this permits the broadcast of live audio, rather than prerecorded mp3's. LiveIce was developed after the appearance of IceCast to provide the Real Time streaming functionality which makes it a viable solution for broadcasting. It is based on the guts of 2 of my previous works - Mp3Serv, the first mp3 broadcasting system & Mp3Mixer, a toy which allows the user to 'Mix' with mp3 streams. ... LiveIce XMMS sourcecode is available here . ...

... Sun . ... Solar study mission moves to next design stage . Slated for launch in 2018, Solar Probe Plus will orbit the Sun 24 times, gradually moving in toward the Sun with each pass. ... Two-thousand-degree temperatures, supersonic solar particles, and intense radiation т?? all of this awaits NASAт??s Solar Probe Plus during an unprecedented close-up study of the Sun. ... After launch, slated for 2018, Solar Probe Plus will orbit the Sun 24 times, gradually moving in toward the Sun with each pass. ...

RTT150 . ... This search system is designed for generating the necessary information on series of pointings (observations of each source consist of sets of exposures with different filters and sometimes with different exposure times) for observed sources. Search results appear at the separate page as a table with the following data: . DATE - real (not evening!) observations date (in YYYY-MM-DD format); . ... Bin - minimal CCD binning mode (may vary during the observations); . ...

. Statistics of sunspot activity . The sunspot indices . My observations . NGDC's observations . The solar regions . Links . About authors . Russian pages . About authors . Observer: Alexey Ryback . Web-design: Alexander Burkov .

YAMAL-200 COMMUNICATIONS SATELLITE . Spacecraft Yamal-100, Yamal-200 were developed by the Corporation based on the S.P.Korolev RSC Energia-designed Multi-purpose Satellite Bus under a contract with Gascom within the framework of the Russian Federal SpaceProgram. ... Yamal-200 satellites were launched on November 24, 2003 at 9 hours 22 minutes, Moscow Time. Proton-K launch vehicle put the orbital module into its reference orbit. ... Orbit . ... Official WEB-site of S.P.Korolev RSC Energia . ...

... Under certain conditions, like those in the nucleus of a QSO, all atoms can be made to emit light at particular wavelengths. ... If that source is approaching the observer, the wave is squashed up onto itself making the wavelength shorter. ... This is redshift. ... You can see how the section of the QSO spectrum which we observe changes with redshift. ... We then see how far we had to slide the observed spectrum along the scale to make it match and that is the objects redshift. ... The 2QZ team . ...

... Тип: очиститель . ... Цвет: синий . ... Размер INT: 46 . ... Артикул: RPD-80 Цвет : голубой Состав: 100 % полиэстер, подкладка - 100 % полиэстер, утеплитель - 100 % полиэстер Параметры изделия: 42/42-рост 170 см, обхват груди 84 см, обхват талии 66 см, обхват бедер 92 см 44/44-рост 170 см, обхват груди 88 см, обхват талии 70 см, обхват бедер 96 см 46/46-рост 170 см, обхват груди 92 см, обхват талии 74 см, обхват бедер 100 см Параметры модели: рост 172, объемы -86-63-90 ...