Next: Extraction of Information Up: Image Manipulations Previous: Transformations . ... Basically, it is not possible to retrieve information on features with frequencies higher than the Nyquist frequency (see Equation ). Several different techniques are used depending on the data (see Wells 1980 for a general discussion of the methods). ... Another group of image restoration algorithms use iterative methods to obtain a solution which is consistent with the data. ...

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• Cleaning Images
• KODAK KAI Series Image Sensors
• KODAK KAF Series Image Sensors

. Archived Science Images from prior to January 2014 . Surveycam Images Taken October 2014 by Jack Dembicky . Flarecam Images Taken October 2014 by Jack Dembicky .

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• Images - Apache Point Observatory
• Astrophysical Research Consortium - Apache Point Observatory
• Images

Orbit . ... The orbit of the RadioAstron provides four types of study: . rough images of radio sources with ultra-high angular resolution, using all baselines up to the radius of the apogee, that is much larger than Earth diameter; . ... high quality imaging of radio sources, with moderate resolution, by observing either with small projected base lines Earth-spacecraft, i.e. close to the orbital plane, or near the perigee. ... high accuracy orbit determination. ... Space Radio Telescope . ...

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• RadioAstron Announcement of Opportunity - 1, english version

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• http://observ.pereplet.ru/images/SN2006X/SN2006X_10feb.html
• http://observ.pereplet.ru/images/SN2006X/SN2006X_08feb.html
• http://observ.pereplet.ru/images/SN101026/sn.html

... Meta Index / Home Page / Algorithm . The following summarizes the way the program works for IMAGING mode data. ... FAST mode data is processed in a simpler fashion- the extended-source algorithms are not used. ... Look for largish extended sources . Look for smaller extended sources . Look for faint sources . ... If any largish extended sources have been found re-compute the background image . ... Check for faint extended-sources near much brighter sources, and delete if necessary. ...

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• regionmask: convert FITS REGION to image MASK
• Image Extraction

... ESO - Public Surveys . ESO - VISTA Surveys . ... Building VISTA: in its enclosure . image: IMG_1307-1536x2048.jpg . Credit: VISTA . ... VISTA Telescope: In the enclosure. image: IMG1815s.jpg . ... VISTA Telescope: In the enclosure. image: 05_ VISTA-Telescope-in-enclosure-1200x1600.jpg . ... Building VISTA: Lifting telescope top ring into the enclosure. image: 03_VISTA-lifting-top-of-telescope-into-enclosure-1600x1200.jpg . ... image: 04_VISTA-Telescope-in-factory-1405x1769.jpg . ...

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• VISTA - Images of Camera
• VISTA - Images of Mirrors
• VISTA - Images of Focal Plane

... Three day radio-astronomical forecast of the proton activity of the Sun: The figure shows multiwave radio emission scans - graphs of the distribution of intensity I and circular polarization V across the solar disk, obtained at RATAN-600. ... According to this criterion, for a proton flare to arise, the flux of radio emission must be sufficiently high at short wavelengths (blue color scans) and should increase with time compared to the general intensity. ... More about the solar activity . ...

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• New Polar Ring Galaxies
• Galaxy sector, archive 2009
• Hardware sector, archive 1993

Russian version of HP . ... StarCalc is the fastest professional astronomy planetarium & star mapping program for Windows 9x/ME/NT/2000/XP (StarCalc version for PocketPC computers you can found here ). ... Extensibility : This program is based on common "Plugin StarCalc interface to catalogs and object groups", which allows program to add new modules as Plugins. ... Welcome to the Pocket StarCalc Home Page: . ... Some bugfixes in eclipses" and line" plugins - see the new versions in downloads page. ...

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• Index of /archive/books/astronomy_calendar/1997/images
• Index of /archive/books/astronomy_calendar/1998/images

... Научная панорама ? arxiv:0709.0752 Sky in Google Earth . ... arxiv:0709.0752 Sky in Google Earth (Sky in Google Earth: The Next Frontier in Astronomical Data Discovery and Visualization) . ... Описан проект <A HREF=" http://earth.google.com/sky/index.html ">Sky in Google Earth</A>. ... http://xray.sai.msu.ru/~polar/sci_rev/167.html#arxiv/0709.0752 . ... Еще они нам сказали, что image processing для DSS2 какие-то фонари в Гуггле делали 2 года!! ... А черт знает что там они делали два года. ...

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• Meade - #1209 Zero Image-Shift Microfocuser - стр. 2 - Телескопостроение,...

Pulkovo NEO Page . ... The main publications are: the Minor Planet Circulars, containing astrometric observations, orbits, ephemerides, new numberings and namings of asteroids and comets; the Minor Planet Electronic Circulars, supplying information on unusual minor planets (including NEOs) and new discoveries. http://neo.jpl.nasa.gov . ... Plenty of information on all NEAs, including their observations at numerous world observatories. http://spaceguard.iasf-roma.inaf.it/ . ...

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• Solar images: SHAO
• Solar images: IZMIRAN
• Solar images: GAO

... Meade Instruments Corporation . ... Meade Pictor XT-Series CCD Autoguider/Imagers . ... Take new sets of calibration frames if the temperature changes significantly.(or change the set you are using or the scaling if you are reusing calibration frames). ... You can also use scaleable dark frames called thermal frames. ... However, if you wish to reuse dark frames with images of different exposure times, you must turn the dark frame into a thermal frame by subtracting the bias information. ...

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• Meade Instruments Corporation - Pictor Manual Part 3
• Meade Instruments Corporation - Pictor Manual Parts 14 and 15
• Meade Model 932 Image Erecting Prism

Atmospheric influence on the different radio-engineering system functioning . ESTIMATION OF ATMOSPHERIC OPTICAL CHARACTERISTICS AND REMOTELY SANSED IMAGE CORRECTION . ... Direct transmittance estimation results for 12 channels of the spectrometer CHRIS. ... We have managed to develop a direct method of estimating the discrete Normalized Atmospheric Point Spread Function (NAPSF) from available images alone, not using any external sources of information about the atmosphere. ... IRE RAS 1996-20 11 ...

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• BCDD images
• EIT Gallery
• Online EIT reconstruction server

... Satellite data ] . ... The SCANOR system provides receiving and processing of the Earth-surface pictures made in visible and infra-red bands and transferred by satellites of the NOAA polar orbiter series (in the HRPT mode). ... The SCANOR system includes the desktop receiving device connected to an IBM AT 386 type computer, and the parabolic antenna with the guiding mechanism. The SCANOR system possesses the state-of-art software providing registration and processing of the received data. ...

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• SMIS IKI RAN (Sample Images / Fires)

... Resolution - 1.5-2.0 km . Swath - 450 km . ... Swath - 550 km . ... Resolution - 370 km . ... Spectral bands - 0.6-0.7 um; 0.8-1.1 um . ... Kondor - system for collection and transmission of data from sea and ice stations . ... Downlinking to ground stations (main centers) . ... Satellite's information system operates in both direct transmission mode and recording to on-board recorder mode with later downlink to ground station. ... For more information send a mail to: info@sputnik.infospace.ru . ...

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Общая Астрономическая Конференция > Форумы общей направленности > Общий форум любителей астрономии > Астероид 2002NT7 . ... Просмотр полной версии : Астероид 2002NT7 . ... Asteroid may hit Earth but don't panic yet . ... Initial calculations indicate there is a chance the asteroid - known as 2002 NT7 - will hit the Earth on February 1, 2019. ... An object of this size would be expected to hit the Earth every few million years, and as we get additional data I think this threat will go away." ...

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• IMAGES PLUS - Общая Астрономическая Конференция
• Image Pro Plus v.6 - Общая Астрономическая Конференция
• The handbook of astronomical image processing. 2nd edition (djvu) - Общая

... Recent Topics . ... MAO main . ... Newsletter : July 2014 : International Space Science Institute . ... Тема: Newsletter : July 2014 : International Space Science Institute . ... 33 Teams have been selected for implementation from the proposals received in response to the 2014 Call for International Teams by the Science Committee. ... If you prefer not to receive future email from the International Space Science Institute, please unsubscribe here. International Space Science Institute . ...

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• MAO NASU :: Topic: e-EPS | Facts and Info from the European Physical Society |
• MAO NASU :: Topic: Newsletter : January 2015 : International Space Science
• MAO NASU :: Topic: August Issue: How We Conquered the Planet (1/1)

... The function is accessible, if the file with the image is open, and Ю identification of a star field is made. ... a) Load a first image by the command " Open ", and others by the command " Open +". b) Make an identification of the field. c) Open the menu " File ", select " Next " or press . ... It is necessary tree or more images. a) Load the first image by the command " Open" , and others by the command " Open + ". b) Open the menu " Marking ", select "Detect moving objects" or press - . ...

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Monday, July 5th, 2010 . ... http://img-fotki NULL .yandex NULL .ru/get/5102/mironyc NULL .3f/0_2b1a9_24ed0749_XL NULL .jpg) . Tags: gmt , image , lightbox , map , site . ... О лаборатории . ... Наши публикации . Публикации до 2008 . ... Публикации за 2009 . Публикации за 2010 . Публикации за 2011 . Публикации за 2012 . ... Статьи, публикации / 24 . ... January 2013 . ... January 2012 . ... January 2011 . ... Лаборатория лазерной интерферометрии is proudly powered by WordPress . ...

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• site lightbox Лаборатория лазерной интерферометрии
• June 2010 Лаборатория лазерной интерферометрии
• Uncategorized Лаборатория лазерной интерферометрии

Next: NICMOS Science Up: NICMOS Data Calibration and Previous: NICMOS Software at the . ... Reference File Tools . Image Analysis and Reduction . ... These include the tasks used in the STScI pipeline, tools to generate the reference files used by the calibration pipeline tasks, and general image analysis, manipulation, and arithmetic tasks. ... Calnica is used to apply instrumental calibrations to individual datasets, while calnicb is used to process associated sets of NICMOS images. ...

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• Some Experiments with the Restoration of NICMOS Camera 2 Images of OMC-1
• NICMOS/HST H-band (F160W) Images of the 30 Dor Starburst Cluster
• VLT First Light

Main Astronomical Observatory of NASU (GAO NASU, Kyiv, Ukraine) . ... Main Astronomical Observatory of RAS (GAO RAS, Pulkovo, Russia) . ... Institute of Astronomy of RAS (INASAN, Moscow, Russia) . Institute of Space Investigations of RAS (ISI, Moscow, Russia) . ... Institute of Applied Astronomy of RAS (IAA, St.Petersburg, Russia) . ... National Optical Astronomical Observatories (NOAO, USA) . ... Space Telescope Science Institute (STScT, USA) . ... Strasburg Centre of Astronomical Data . ...

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• TELEVISION CAMERA TVC
• CAMERA ELECTRONICS FOR THE CCD FOURIER SPECTROMETER
• Ephemeris of Saturnian rings. Explanations for Computer Ephemeris (DE200...