In the general framework of regularization of inverse problems, we define the main contours of the reconstruction algorithm IDEA ( Interactive Deconvolution with Error Analysis ) that is developed in our group, giving only some methodological principles. ...

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• IDEA: Methodological Principles
• HST Image Restoration with Variable Resolution
• Conclusion

... Дни открытых дверей к юбилею САО РАН (12-14 апреля 2016 г.) . Международная конференция "Dark Ages and White Nights (Spectroscopy of the CMB)" (20-24 июня 2016 г.) . ... Международная конференция MULTI-SPIN GALAXIES - 2016 (26-30 сентября 2016 г.) . Международная астрономическая конференция "Физика звезд: от коллапса до коллапса" (3-7 октября 2016 г.) Архив . ... Подробнее.. ... 10.02.16 . ... БТА в реальном времени . ... Цейсс-1000 в реальном времени . ... Последнее обновление: 22/03/2016 ...

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... Previous: Background Fluctuation Analysis from the Multiscale Entropy . ... A new measure of information is defined which is based on noise modeling and incorporates resolution scale. Properties of this measure are discussed. ... Additionally it allows for image noise modeling, and subsequent noise removal. ... Hence information- and entropy-based processing technologies will be necessary for the effective design and implementation of large, future generation, image databases. ...

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• ISIS: An Interactive Spectral Interpretation System for High Resolution X-Ray
• Object Detection Using Multi-Resolution Analysis
• On the Combination of Undersampled Multiframes

... Science . ... Science Users Information > Science Publications > Science Announcements > HIRES 2014: Astronomy at High Angular Resolution - A Cross-disciplinary Approach . ... Science Users Information . ... Observing with ESO Telescopes . ... ESO Science Newsletter . ... Recent years have seen a huge development in high-resolution techniques, which are critical to progress in many different areas of astronomy. ... Current and future instrumentation for high angular resolution will also be featured....

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• ESO - High Resolution 2014
• ESO - Science Announcements

... About ATNF overview . ... Australia Telescope Steering Committee . ... Parkes radio telescope . Australia Telescope Compact Array . ... Information & tools for observers . ... Virtual Radio Interferometer . ... The ratio above is called the resolution of the telescope. ... An interferometer works most efficiently, in the sense of returning the most information about the intensity and size of the source being observed, for a source whose size is comparable with the telescope's resolution. ...

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• MAPPIT 2: Second Generation High-Resolution Imaging at the AAT
• userhtml
• An Imaging Survey of the Northern Galactic H Emission with Arcminute Resolution

Next: Principle of the Up: Inter-stellar/galactic Absorption Line Previous: Inter-stellar/galactic Absorption Line . The program described here is a general code for modelling interstellar or intergalactic absorption features on an initial polynomial continuum which may also contain emission lines. For each absorption line the input parameters are : atomic transition, column density, thermal width and position (velocity shift). ... Tue Mar 28 16:52:29 MET DST 1995 ...

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• Direct electron imaging-abstract
• TRANSF/WAVE
• Photek UV-X-gamma-Beta and Particle Imaging Systems

... Let us first find out which way -- rise in spectral resolution with some loss in the S/N ratio or increase in the S/N ratio with a fixed spectral resolution -- is better for the purpose of reduction of equivalent width determination errors. ... N -- number of counts for 1 ? ... line equivalent width, . ... Thus if the spectral resolution is managed to be increased (i.e. to decrease )without loss in the number of counts falling at 1 ?, the equivalent width measurement error is then proportional to . ...

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• On the problem of high spectral resolution observations of faint objects
• Introduction
• High resolution Zeeman spectrum of HD4778

... India (1999) xx, PINTofALE: Package for the Interactive Analysis of Line Emission V.Kashyap & J.J.Drake Center for Astrophysics, Cambridge, MA 02138, USA Abstract. ... It is based on a modular set of IDL tools that interact with an atomic database and with observational data. ... The package has been extended to handle analysis of high­resolution X­ray spectra that will be obtained with the Chandra X­Ray Observatory. Key words: X­rays, X­ray Spectroscopy, Stellar Coronae, Analysis Methods 1. ...

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• SAO RSDC Home Page - RRA - HRI
• HEAD 2010: Chandra's Ultimate Angular Resolution
• Project Tanagra

... Astrophysics Group . ... Introduction to COAST . ... The quest for high angular resolution at optical wavelengths has prompted the development of a variety of techniques to overcome atmospheric seeing at astronomical sites. ... The Cambridge Optical Aperture Synthesis Telescope ( COAST ) was planned as a coherent array of four telescopes operating in the red and near infra-red, using Michelson interferometry on baselines of up to 100m to give images with a resolution down to 1 milliarcsecond. ...

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• Introduction to phase correction for ALMA Bojan Nikolic web pages (r. 329)
• On the resolution in astrophysical jet simulations
• High resolution studies of protostellar condensations in NGC 2024

Next: CCD Operation Up: Charge Coupled Devices (CCDs) Previous: Charge Coupled Devices (CCDs) . ... However it is only now that a number of important X-ray astronomical applications of CCDs have reached critical development stages, so that this is an appropriate time to review the application of space-borne CCD instruments to cosmic X-ray astronomy, and highlight the particular concerns which are being addressed for X-ray instruments, as distinct from optical applications. ...

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• Energy resolution
• Algorithm

. IKI - MSR Research Workshop . Space Research Institute (IKI), Moscow, Russia . 11 June, 2009 . Title: Visualization algorithms overview . Speaker: Serey Berezin, Moscow State University and IKI RAS . Large dataset visualization: problems and solutions. Working with ultrahigh resolution images. Tile-based approaches including Virtual Earth maps. Ultrahigh resolution displays. Video walls and visualization clusters.

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• Comet Shoemaker-Levy 9
• Restored magnetic field
• ENERGETIC PARTICLE EXPERIMENT DOK-2

... High-resolution Herschel spectroscopy reveals the proto-planetary disk around the young star T Tau N . ... A study led by Linda Podio ( AstroFIt fellow at the Arcetri Observatory) with Inga Kamp (Kapteyn Institute, the Netherlands), Claudio Codella (Observatory of Arcetri) and other collaborators from Grenoble, UK and USA, makes use of high-resolution spectroscopic observations with HIFI on board the Herschel space observatory to characterize the disk around the young star T Tau N . ...

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• Arcetri Solar Physics Group: High Resolution Studies
• Comet Shoemaker-Levy 9
• Gaspra - Galileo

Vertexing Tools Vertexing Tools Jan Strube University of Oregon Overview Overview · · · · · · Introduction The Algorithm ­ ZvTop Implementation in hep.lcd Introducing org.lcsim Present Status Summary and Outlook 2005-8-20 Jan Strube - Snowmass 2005 1 The Algorithm ­ ZvTop The Algorithm ­ ZvTop D. Jackson, NIM A388:247-253, 1997 D. Jackson, NIM A388:247-253, 1997 · Topological ... The position is the one found by the algorithm, but the tracks are not fitted. ...

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• http://zebu.uoregon.edu/~uochep/docs/docs01/cal_perform.pdf
• http://zebu.uoregon.edu/~uochep/talks/talks05/trackrecon.pdf
• http://zebu.uoregon.edu/~uochep/talks/talks06/sinev2-10-06.pdf

... Overplot the 20 bandpasses normalized to 1 sec (.ps) ( .pdf ): . ... Mean power, voltage, and spectral jumps vs decimation (.ps) ( .pdf ) . ... The mock spectrometer has a high resolution mode that will digitally filter the input bandwidth from 2 to 1024 in steps of 1. ... For each decimation, the input rms levels was to so that 30 counts=1 sigma. ... The plots show the results of the test: . ... Top mean power vs decimation normalized to the mean power with no decimation (dec=1). ... No decimation ...

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• lbw_crosshead_rfi_may09
• CHVCs at High Resolution & Sensitivity
• SGPS L-V diagram at 3? resolution http://www.astro.umn.edu/naomi/sgps.html

... Design of Imaging Optics . Analyzing Optics . ... The high resolution near infrared camera (CONICA) for the first VLT unit telescope is under development. It serves as a multi-mode instrument for the wavelength region between 1.0 and 5.0 microns, providing diffraction-limited spatial resolution when combined with the adaptive optic system NAOS of the VLT (Rosset et al. ... VLT instrumentation, ALADDIN InSb detector, NIR imaging, NIR spectroscopy, re-imaging optics, IR optics . ...

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• NICMOS Data Calibration and Analysis
• MAKEPRFCORR (Nov98) --- nictools --- MAKEPRFCORR (Nov98)
• Footnotes

HIGH RESOLUTION IONOSPHERIC MASS SPECTROMETER P-11 . ... Onboard mass-spectrometric equipment for study of neutral and ionized components of Earth upper atmosphere. Mass-spectrometer P-11 is one of P-series modifications of the on board radio-frequency monopole spectrometers. ... The instruments of P-series have passed successful approbation in space experiments aboard geophysical rockets MP-12, launched for investigation of Earth upper atmosphere (Ref. ... Measured mass number range, AMU - 1.. ...

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• Practical Astrophysics
• Solar Physics

ATM Forum Message . Forums: . ... Post . ... Resolution . Forum List | ... Post Message | ... Posted by Rick Crockett on April 25, 2007 08:46:54 UTC . ... resolution - aschilli - April 30, 2007 - 00:08 UTC . Indoor resolution - rick_crockett - June 2, 2007 - 07:04 UTC . ... 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" . ...

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• Measuring Resolution - an Astronomy Net ATM Forum Message
• Resolution - an Astronomy Net Astrophotography Forum Message
• Indoor Resolution - an Astronomy Net ATM Forum Message

... Resolution to be issued: . For reports, received before June 11: not later than 15 days after receiving . For reports, received on June 12-21: not later June 27 . For reports, received on June 22 - June 27: not later July 27 . For reports, received on June 28 - July 16: during the week July 26-30 . For reports, received on July 17-31: not later 4 weeks after receiving . ... Dr. Michael G. Gavrilov, Founding Chairman and Coordinator of the International Astronomy Olympiad (IAO) . ...

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• LSSS - Photogallery - Subatomic resolution on Cu(014)-O
• ЛСПП - Фотогалерея - Subatomic resolution on Cu(014)-O
• XIV International Astronomy Olympiad: Information before the Olympiad

... An Annular Solar Eclipse at High Resolution . ... The event was not a total eclipse of the Sun for any Earth-bound sky enthusiast but rather, at best, an annular eclipse , where the Moon blocked most of the Sun. ... Those who witnessed the solar eclipse from a narrow path through Spain and Africa , however, were lucky enough to see the coveted Ring of Fire , a dark Moon completely surrounded by the brilliant light of the distant Sun. ... Publications with keywords: annular solar eclipse - prominence...

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• Астронет > An Annular Solar Eclipse at High Resolution
• Galileo's First Color Image of Io
• Journal "Peremennye Zvezdy"

... 2005 October 5 . Annular Solar Eclipse at High Resolution . ... The event was not a total eclipse of the Sun for any Earth-bound sky enthusiast but rather, at best, an annular eclipse , where the Moon blocked most of the Sun. ... Those who witnessed the solar eclipse from a narrow path through Portugal , Spain and Africa , however, were lucky enough to see the coveted Ring of Fire , a dark Moon completely surrounded by the brilliant light of the distant Sun. ... About APOD | ...

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• APOD: 2005 September 15 - The Nucleus of Comet Tempel 1
• GIMP: Using PhotoCD formatted image files
• APOD: 2015 October 2 - Charon: Moon of Pluto