... Position Switching Separation Tolerance with Arecibo in L-Band . ... Arecibo Elevation Wheel and Track Life . ... Carl Heiles . ... Dynamics of the Arecibo Radio Telescope . ... The Future: Ultra Wide Band Feeds and Focal Plane Arrays . ... 2002-03 (pdf) . ... 2002 May . ... 2001-09.pdf . ... Multi-Beam Array System Feed Selection . ... 2000-07.pdf . ... The LBW Feed: The Mueller matrix in 1999 and 2000 . ... P. Perillat . ... Feed Resonances in Wide L-Band Gregorian Feed . ... J. Cordes, J. Lazio ....

... The Science Operation Department is composed of Astronomers, Telescope Instruments Operators(TIOs) and Data Handling Administrators(DHAs). ... Astronomers have proposed several methods to quantitatively measure the amount of turbulence above the telescope, which the most common ones is Differential Image Motion Monitor (DIMM). In optical testing, the Hartmann test is the common method to test the quality of optical components. ... Hartmann mask consists of 48 lenses. ...

Next: Appendix C: RMOH revision history . ... Appendix B: Map of the Document . ... RSOG Pre-Observation Products . ... Observation Summary File (OSF) . GRT (Ground Radio Telescope) Schedule Files . ... Data Processing Log (DPL) . Partial Correlator Input Log . ... JPL/DOTS Monitor Data File (MDF) . ... Ground Radio Telescope (GRT) Products . ... GRT Log File . ... Mission Element FTP sites . Mission Element FTP Directory Structures . ... Penticton Correlator FTP Directory Structure . ...

Next: Star Formation Rate and Up: No Title Previous: Calculation of Evolutionary Tracks . To start calculations, we choose the distributions of the initial binary parameters: the mass of the primary ZAMS component, , binary mass ratio, , orbital separation a . ... whereas the mass ratio distribution is not. ... The zero assumption often made is that the mass ratio distribution has a flat shape, that is binaries with a high mass ratio occur as frequently as those with equal masses. ...

Winer Observatory P.O. Box 797, Sonoita, Arizona 85637-0797, USA . ... Irvin M. Winer . ... Weather . ... RainWise Mk III / 100m SW of Observatory . ... RainWise Mk III / N=0 ,E=90 ,S=180 ,W=270 . Air Temperature . ... 0.0 0.36 ( F) . ... AAG IR Sky Temperature . ... AAG Adjusted IR Sky Temperature . ... AAG Ambient Temperature . ... AAG Temperature Split . ... AAG Adjusted Temperature Split . ... Clear Sky Clock for Winer Observatory is provided by Attilla Danko. ... 2013 Winer Observatory. ...

Please enter the lightcurve file name and period search parameters: . Lightcurve file: . ... Apply the Heliocentric correction and convert all dates to Terrestrial Time (TT)? ... Also, the Heliocentric correction cannot be applied to such lightcurves. ... This period search service is also available at the mirror sites: Mirror 1 , Mirror 2 , Mirror 3 , Mirror 4 . You may download the latest source code distribution and install the period search service at your own web server. ...

... This API (Application Programming Interface) document has pages corresponding to the items in the navigation bar, described as follows. The Overview page is the front page of this API document and provides a list of all packages with a summary for each. ... Each package has a page that contains a list of its classes and interfaces, with a summary for each. ... Each of these pages has three sections consisting of a class/interface description, summary tables, and detailed member descriptions: . ...

Hide Zen home . ... Extent is a shortest and non-nested sequence of words, which satisfy a query . ... We don't consider normalization of document weight to 1, since we have no global information about document collection. w{i}, len{i} - weight and length of i-th extent . ... Next - the number of unique extents. freq{i} - frequency of i-th extent . We could consider strict and soft uniqueness of an extent, depending on how do we consider the order of words in extent. ... 2 - document length . ...

... Ciel Espace, le magazine qui vous guide toujours plus loin . ... des actualitГїs . ... des pages consacrГїes Г la publication de vos photos Mais c'est aussi une vraie communautГї avec laquelle partager votre passion et nourrir votre curiositГї. Accueil Г? la une Lune . ... Capitaine VidГїo, le 13e homme sur la Lune . ... PrГїsente dГЕs Apollo 11, la tГїlГїvision est devenue au cours des trois derniГЕres missions un outil de la Nasa pour suivre les explorations des astronautes sur la Lune. ...

STEP INTO THE BLUE - MEADE INSTRUMENTS PRODUCT GUIDE . ... Telescopes . LX850 Series . ... Superb optical performance coupled with time proven computerized pointing and tracking has made the LX200 ACF series a best-seller in the high-performance telescope class. ... Meade's revolutionary LS LightSwitchтДв series of telescopes use advanced technologies to do what no other consumer telescopes have done before: take all the hassle out of using a telescope. ... Coronado€о Solar . ... Spotting Scopes . ...

AUTOMATIC STATION OF ECOLOGICAL CONTROL . ... STATE OF ASEC DEVELOPMENT . ... ASEC . ... Warranted life-time of balloons and calibration mixed gases, months . ... Telemetry system supplying information from each station to ecological center on technical state of gas analyzing equipment and instruments, emergency situations and unauthorized opening of the station. available . ... Calibration mixed gasses are stored inside the balloons as part of ASEC. ... Official WEB-site of S.P.Korolev RSC Energia . ...

Russian SHAREABLE DATA CENTER Institute of Solar-Terrestial Physics SB RAS . ... Although their determination is based on the scattering process model, independent check-ups by rocket experiments have shown their correctness in experimental applications. ... Ionospheric data analysis, especially during strong disturbances, cannot be without some other kinds of diagnostic tools. ... The lack of data has always been a challange in this case. ...

Bismuth chalcogenides (Bi 2 Se 3 , Bi 2 Te 3 ) . ... 30 30-40 mm . ... Available orientation . 0001) . ... Available dopants . any (except gases and radioactive elements) . ... Bismuth chalcogenide crystals: . ...

GRANAT is the Russian x-ray sattelite launched to the high apogee orbit (200,000 km) and operated almost for 10 years (1989 -1999) , carrying out four major instruments: French SIGMA coded-mask hard x-ray telescope (30-1000 keV), Soviet ART-P coded-mask telescope (2??-60?? keV), all-sky monitor WATCH (6-150 keV), and a gamma-burst detector PHEBUS . ... Since September 1994, GRANAT is in the survey mode. ... Explore pages devoted to individual GRANAT instruments (including main scientific results): . ...

... Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . Access to Information under the Data Protection Act and the Freedom of Information Act . ... Annual Reports . ... Armagh Observatory and Planetarium Annual Financial Reports . ... The Partial Solar Eclipse of Friday 20th March 2015 - leaflet, PDF . ... The Armagh Observatory Grounds and Astropark - leaflet, PDF . The Armagh Observatory Grounds and Astropark - flyer, PDF . ... A Tour of Armagh Observatory - PDF . ...

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. ...

... Next . comedi_get_cmd_generic_timed -- streaming input/output capabilities . ... int comedi_get_cmd_generic_timed (comedi_t * device, unsigned int subdevice, comedi_cmd * command, unsigned int period_ns); . The command capabilities of the subdevice indicated by the parameters device and subdevice are probed, and the results placed in the command structure pointed to by the parameter command. ... The command measures samples at a rate that corresponds to the period period_ns. ...

... Most HTML elements are identified in a document as a start tag, which gives the element name and attributes, followed by the content, followed by the end tag. ... To identify the document as being HTML 3.0, it is recommended that documents start with the prologue: <!doctype HTML public "-//W3O//DTD W3 HTML 3.0//EN"> . ... HTML 3.0 documents formally have the following structure: <HTML> <HEAD> head elements .. ... HTML> . ... The permitted syntax of HTML 3.0 compliant documents is specified by the...

... Structure of Data . ... Catalog . ... In SAI OCL Catalog, we introduce our work on investigation of the Milky Way system of open star clusters. The main goal of our study is a search for new clusters using huge surveys. 168 new clusters have been already discovered by us using J,H,Ks data from 2MASS point source catalog. ... For 141 new clusters, we found their physical parameters using J,H,Ks data from 2MASS catalog and, for a number of clusters, our UBVRI CCD observational magnitudes. ...

... The acquisition data base of meteorological temporal data including systematic and chronologic cataloque for Global Tropical Cyclogenesis (on the whole of World Ocean's aquatorium) for 1983-1992 time interval is developed and based on personal computer IBM PC/AT. ... The data base consists of the following units: 1. ... This data base offers a unique opportunity to analyze macro- and synoptic-scale temporal features of global tropical cyclogenesis as indivisible physical process. ...