The receivers are positioned using a theodolite survey. The telescope pointing model is then made with the sbn receiver. ... The top plot shows the model 15 azimuth and za offsets for all receivers. 327, 430, and 610 are not surveyed into position. ... The bottom plot shows the model 15 az and za offsets for the receivers that were surveyed into position. black * are azimuth errors, red + are za errors, and green + are za errors after including the residual survey errors in za. ...

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• http://www.naic.edu/~phil/hardware/lbnfb/lbnfb.html
• http://www.naic.edu/~phil/callbn/focchangeaug02.html
• http://www.naic.edu/~phil/lbw/focchangenov02.html

Next: Plotting Up: Polarisation Previous: Polarisation . Currently the receiver position angle is not read from the RPFITS file and a position angle of zero is assumed. ... It is possible that there is a phase offset between polarisation which will effect the phase of the cross polarisation correlation, and so give rise to spurious polarisation. rotate_xyphase can be used to correct for this error. ... ASAP> scans.rotate_xyphase(10.5) # Degrees . ...

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• mmATCA Receiver Package
• ASKAP Receivers
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... It also sends commands to the trolley micro to switch between track mode and slew mode. ... Laser head (7702) Linear interferometer (7002) Retroreflector(7003) Various mirrors Beam expanders Fibre optic pickup Measurement board(2002) Datum switch(Sony SETP151) A schematic layout is shown below in Fig 1 Optical fibres connect the receiver to the measurement board and from the laser to the reference input on the measurement board. ... Reset the datum latch circuit. ...

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• http://www.mrao.cam.ac.uk/projects/OAS/pmwiki/uploads/MROIDelayLine.DesignDocumentation/vmesoftware.pdf
• NVSS Source Search ($Revision: 1.6 $ - running v2.17)
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... 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 ...

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• PULK GNSS station
• The Canadian S2 Correlator - Principles of Radio Interferometry

... On-line calibration consists of calibration operations performed to maintain the ALMA observing system properly tuned to successfully execute the planned observations. ... Among processing operations are the calibration of the atmospheric absorption, of phase radiometric correction, of pointing scans, of phase and amplitude reference measurements, .. ... In the mean time tests of the calibration software will proceed using both simulated data and data from the antenna prototypes...?re 1 . ...

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• Calculating the Position and Velocity Components of HST
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Russian SHAREABLE DATA CENTER Institute of Solar-Terrestial Physics SB RAS . ... Antenna system . ... The Irkutsk incoherent scatter radar is one of the world's nine active radars which give the opportunity to investigate ionosphere by the incoherent scatter method. ... Antenna gain coefficient . ... Antenna . ... Two antennas . ... To get an idea what station "Dnepr" antenna system looks like, let us consider some of the radar views which are given by the photographs General view and Side view . ...

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... ALMA . ... ARC Staff at ESO . ... The European ALMA Regional Centre (ARC) provides the interface between the ALMA project and the European science community. ... Below you can read the latest Announcements from the European ARC Network.. ... The call for 1-mm Very Long Baseline Interferometry (VLBI) proposals to use phased ALMA at Band 6 in Cycle 4, in collaboration with the Event Horizon Telescope Consortium (EHTC), will be released to coincide with the ALMA Cycle 4 Call for Proposals in March 2016...

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• Tim de Zeeuw receives honorary degree from University of Padova
• Correct positioning | ESO United States
• Correct positioning | ESO

Software Forum Message . Forums: . ... Discussion Forums | Astronomy Software Discussion | Post . ... Star Positions.. Forum List | ... Post Message | ... www.astronomy.net . About Astronomy Net | Advertise on Astronomy Net | ... Unless otherwise specified, web site content Copyright 1994-2016 John Huggins All Rights Reserved . Forum posts are Copyright their authors as specified in the heading above the post. "dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

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• Where Is ETX 90EC Focal Plane Positioned? - an Astronomy Net Meade Equipment

... 8, ``Celestial Mechanics'', 2002 First results of GPS orbit determination with GRAPE package using a square--root information filter M. O. Keshin Institute of Applied Astronomy, St. Petersburg, Russia The zero--differenced carrier phase measurements contain the distance be­ tween the phase centres of receiver and transmitter antennas biased by unknown integer number of cycles (phase ambiguities). ... In the case of GPS the problem of solar radiation pressure modelling is of primary importance. ...

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• LAB Ephem. Astronomy-ERA

On April 14, 2000 UT a series of Shack-Hartmann measurements were made at varying altitudes. ... The tilts and sags shown are those given by the normal Shack-Hartmann analysis. ... Without this feedback, off-telescope tests showed positioning errors on the order of 10 arcseconds in the secondary mirror position. ... Tilt M2 Bk by X" . ... The coefficients m1 through m3 need to be added to those that are currently in the TCC to correct for the secondary translation with respect to the primary. ...

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• TUI:Tidbits:Entering Sexagesimal Positions
• MCP Menu documentation
• Guider Mechanical Commands

... Graduated from Moscow State University in 1970 and till now in permanent staff of the Sternberg Astronomical Institute, Moscow State University. ... Member, Euro-Asian Astronomical Society . ... Jointly with Dr. V.Konnikova, I teach a course in Radio Astronomy at the Astronomy Division , Physics Department of Moscow State University . ... Astronomical Meetings . ... Net Search: MetaCrawler . ... Moscow State University . ... Rudnitskij, Georgij M. Page last updated November 25, 2015. th . ...

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RADIOASTROPHYSICAL DEPARTMENT • INSTITUTE OF SOLAR-TERRESTRIAL PHYSICS RAS SB . ... SSRT - Receiving systems . The SSRT has two independent receiving systems for recording solar observational data, and several ancillary receivers for checking, setting up and adjusting the instrument. The base receiving systen is a multichannel filter receiver for a simultaneous recording in 180 channels with the 500 kHz band each, adjusted at steps of about 600 kHz. ... Channel's band . ...

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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
• Astronaut Bio: Loren J. Shrive (05/2008)
• Astronaut Bio: Buzz Aldrin

Stellarium 0.12.3 . ... Renderer . FileљStructure . ... core . ... 29 љ Vec2f position; . ... 32 љ VertexP2 ( const Vec2f position) : position(position) {} . ... 43 љ Vec2f texCoord; . ... 46 љ VertexP3T2 ( const Vec3f & position, const Vec2f texCoord) . ... 50 љ VertexP3T2 ( const Vec2f pos, const Vec2f texCoord) . ... 64 љ VertexP3T2C4 ( const Vec3f & position, const Vec2f texCoord, const Vec4f & color) . ... 68 љ VertexP3T2C4 ( const Vec2f pos, const Vec2f texCoord, const Vec4f & color) . ...

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• Stellarium: core/StelSkyDrawer.hpp Source File
• Stellarium: core/modules/Meteor.hpp Source File
• Stellarium: core/modules/Atmosphere.hpp Source File

... build and test receivers up to 40 - 350 GHz . ... Banham R., Valsecchi G., Lucci L., Pelosi G., Selleri S., Natale V., Nesti R., Tofani G. 2005, Microwave Journal 48, 112 Electroformed front-end at 100 GHz for Radioastronomical applications . Comoretto, G., D'Ambrosi, A., Nesti, R., Russo, A., Palagi, P. 2006, Arcetri Technical Report n. 4 A modular multichannel spectrometer - design study . ... Cresci, L., Lucci, L., Orfei A., Natale, V., Nesti, R., Panella, D., Pelosi, G., Rossi, L. 2006, Mem. ...

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• Radioastronomy reduction procedures
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... SETI@home consists of a receiving Arecibo antenna, a professional team (PT), and a two-way Internet connection between the PT and an army of S@h users, who load from the S@h server special software for digital signal processing. ... Thereby, METI@home will consist of several originators, which may load via Internet from a M@h server special software for the creation of analog and digital messages. ... ETI as a Source of Information . ... Main Internet Server . ... ETI as a Customer of Information . ...

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• ASTEROID’S MOONS: DISCOVERY BY RADAR
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... Recent Topics . ... Forum . MAO main . Info . Fwd: two postdoc positions available . ... Board Categories MAO main - Info - MAO - news - Flame Technical - Technical Support(Forum)(Техподдержка(Форум)) . ... Powered by Kunena Forum . ...

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• MAO NASU :: Topic: Scholarships and Academic Positions in Australia - Several
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• Sosonkin Mh.G.

Russian . Main . ... RadioAstron User Handbook: English version . Protocol of the functional constraints for RadioAstron mission elements: Russian version . RadioAstron Mission Operations Handbook: English / Russian version . ... The status of the 92 cm receiver: English / Russian version . ... Memo 8 - Multifrequency receiver for RadioAstron mission - July, 2006, (in Rus). ... Memo 1 - A new science strategy of the RadioAstron mission with a high apogee orbit - February, 1998. ...

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• RadioAstron Monthly Notices
• Description of the RadioAstron project, english version

... Dubna (24-28, 01,2005); . ... Representation Theory and Quantum Inverse Scattering Method: The Open Toda Chain and the Hyperbolic Sutherland Model, (together with A. Gerasimov, S. Kharchev), International Mathematical Research Notices (2004), no.17, 823--854. arXiv:math.QA/0204206; Preprint MPI. ... On a class of representatios of quantum groups (together with A. Gerasimov, S. Kharchev and S. Oblezin) Contemporary Mathematics v. 391 (2005) 101--110. arXiv:math.QA/0501473 Preprint MPI 2005(17); . ...

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• Labo J.-V.Poncelet: N. Nadirashvili
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• Registration Form

... The thesis was titled "Numerical modeling of chemical evolution of galaxies". ... Kurbatov E.P., Kinematic effects of velocity fluctuations for the dark-halo population in a LmabdaCDM model , 2014 Astronomy Reports, Vol. ... ADS Preprint . ... Kurbatov E.P., The influence of OB associations decay upon evolution of dwarf galaxies , 2010 Astronomy Reports, Vol. ... Kurbatov E.P., Tutukov A.V., Shustov B.M., Evolution of galaxies and the Tully-Fisher relation , 2005 Astronomy Reports, Vol. ...

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