... 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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• Galaxy sector, archive 1996
• Solar system sector, archive 2011

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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• INFRARED FOURIER-SPECTROMETER SICH-F
• Practical Astrophysics
• ENERGOSPECTROMETER OF IONOSPHERIC PLASMA P3-3

... Science Users Information > Science Publications > Science Announcements > Improvement to FLAMES Spectral Resolution and Sensitivity . ... The FLAMES GIRAFFE spectrograph is not kept at a controlled temperature, and thus, at the beginning of every observing block, GIRAFFE is re-focussed to take account of collimator temperature. ... The updated values lead to a substantial increase in spectral resolution and sensitivity across all settings, particularly for the high resolution ( HR ) settings. ...

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• CRIRES - VLT High-Resolution IR Echelle Spectrometer
• ESO - Thesis Topic: High-mass Star Formation at High-Angular Resolution
• ESO - New GIRAFFE Spectral Resolutions Characterised For All Settings

Instruments and Methods 133 Sky temperature resolution by microwave radiometry A.G. Kislyakov State University, Nizhny Novgorod, Russia Introduction The threshold sensitivity of a radiometer is determined by well known equation Karlov & Manenkov, 1966 " hE i = h hn i +1 hn i + N t G0 , 1 G0 1=2 : 1 Here we denote hE ias the minimum detectable increment of radiation spectral density E at a frequency . ... Equation 3 gives a correction to the expression for limit detector sensitivity Kislyakov, 1997. ...

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• http://www.gao.spb.ru/english/publ-s/viii-rfs/p011.pdf

... We will consider the rms, (K), for observations with a receiver of system temperature, T , frequency resolution, per polarization, and total integration time per observing cycle, . ... For ``in-band'' frequency switching, the line under investigation is always in the observing band. ... Position Switching or ``Out-of-Band'' Frequency Switching: Here the line is only observed for one half of the time, with noise being present all of the time. ...

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• CHVCs at High Resolution & Sensitivity
• lbw_crosshead_rfi_may09
• Thesis Figures

Fair" UV Coverage for a Multi-resolution John Bunton, CSIRO Telecommunications and Industrial Physics, Australia Introduction If we wish to have a multi-resolution telescope with equal point source sensitivity at all resolutions then we must accept that the baseline distribution of the correlations is predetermined. ... This occurs for each added step in resolution. ... It is seen that for the combined telescope the total number of correlations is 5.17 times the number needed for a single resolution. ...

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• difx:ivs2016extras [ATNF VLBI Wiki]
• High time resolution bin-mode observations
• An Imaging Survey of the Northern Galactic H Emission with Arcminute Resolution

Superconducting Integrated Submm Spectrometer for Laboratory Applications Specification: Ї Input frequency range : 200 ґ 700 GHz (covered by four exchangeable sensor modules each one covering range of about 100-150 GHz ); Ї Output frequency (IF) range : 1-2 GHz Ї Receiver noise temperature: below 500 K (direct ... The SIR chip is a superconducting integrated circuit comprising a quantum-noise-limited SIS mixer and a tunable Josephson local oscillator (LO). ...

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• http://www.cplire.ru/html/lab234/pubs/1999JETLp340e.pdf
• http://www.cplire.ru/html/lab234/pubs/2010-07a.pdf
• Kotel'nikov IRE RAS, LASLDS

Electron-Bombarded, Back-Illuminated CCD Sensors . ... EBCCD PERFORMANCE: Resolution and CTF . ... Measured CTF for an SI502AB back-illuminated CCD, a GaAs SI502AB EBCCD, . ... Figure 8 depicts each sensor's measured CTF. ... The EBCCD's CTF is only slightly lower in contrast than the back-illuminated CCD's CTF and, depending upon the spatial frequency of interest, is 20% to 100% higher in contrast than the ICCD's CTF. ... Measured CTF for GaAs SI502AB EBCCD #A (1.8 keV) and SI502AB ICCD using a . ...

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• HyperLEDA documentation: The Library of Medium Resolution Spectra of Galaxies
• Image quality-resolution
• New CCD detector for macromolecular diffraction data

... Astrophysics Group . ... VSA . ... CAT . ... The Very Small Array is a custom-built radio telescope (operating between 26-36 GHz), designed expressly to make high resolution observations of the cosmic microwave background (CMB) radiation on angular scales around and below one degree. ... The VSA has been operated in ?compact array? and ?extended array? configurations (see the technical description below) and data collected to achieve high sensitivity in both regimes have been analysed. ... 1.75 GHz)...

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• LOFAR MKSP Workshop
• Introduction to phase correction for ALMA Bojan Nikolic web pages (r. 329)
• High resolution studies of protostellar condensations in NGC 2024

One of the most innovative x-ray detector designs of the past decade is the microcalorimeter. ... In principle, energy resolutions as good as ~1 eV (FWHM) should be possible. ... In its most basic form a microcalorimeter consists of three parts: a thermal mass that absorbs the x-ray and converts the energy to heat, a thermometer to measure the temperature rise of the thermal mass, and a thermal link to a heat sink to allow the absorbed energy to escape from the thermal mass. ...

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• Microcalorimeter Energy Resolution Example
• To view a section of the image at full resolution
• The AstroStat Slog low-resolution

back to program . ... Space Telescope Science Institute, 3700 San Martin Drive, Baltimore, MD 21218 . ... 4) New Technologies - Deep-depletion devices; SiC; Hybrid CCD devices ; Pin-Array . ... Heterodyne sensors based on ultra-fast hot-electron bolometer (HEB) mixers have recently emerged as the most promising detector for science observations at far-IR wavelengths corresponding to frequencies above about 1 THz. ... Science Drivers for UV-Optical Space Astrophysics Detector Development . ...

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• Briggs: Comparative Deconvolution Study of SN 1987A
• STScI Preprint #1328
• Superresolution of SN 1987A: A Comparative Deconvolution Study

Swift/ XRT radiation damage and results from the lab using a proton-damaged CCD Claudio Pagani (Swift/ XRT team) XMM Calibration Meeting, Leicester, 7/3/2012 XRT CCD e2v CCD -22 detector (developed for EPIC MOS camera on XMM) Operated in Photon Counting (PC) and Windowed Timing (WT) mode 4 55Fe corner sources continuously illuminate CCD corners, used to monitor CCD performance Spectral resolution at launch: FWHM = 135 eV at Mn K- (5.9 ...

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• Energy resolution
• Algorithm
• XMM-Newton Radiation Monitor Details

... 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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• MAKEFLAT (Sep99) --- nictools --- MAKEFLAT (Sep99)
• NICMOS and the VLT: A New Era of High Resolution Near Infrared Imaging and

... 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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• Cosmological Gene project
• Results scientific researchs 18
• On the problem of high spectral resolution observations of faint objects

... About ISSP . RAS members working in ISSP . ... A set of technological processes is developed in the Institute of Solid State Physics RAS for manufacturing of scintillation elements for radiation detectors with high space resolution. ... тАв?а a technology of direct forming of scintillation elements with necessary profiles and dimensions by means of external pressure in pressing tools with corresponding geometry. ... Scientific Secretary WWW: www.issp.ac.ru . ...

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• International Astronomy Olympiad 2010, resolutions
• Laboratory of spectroscopy of defect structures ISSP RAS
• LSSS - Photogallery - Subatomic resolution on Cu(014)-O

RTT150 . Russian-Turkish 1.5-m Telescope . ... Until 2002 observations were mostly performed with ST-8E CCD in the 1:7.7 Cassegrain focus. ... In April, 2003 telescope was equipped with a larger-size CCD Andor DW436 . ... 2048 x 2048 pixels, . ... Since summer of 2002 the main focal detector of the RTT150 telescope was AP47p CCD in 1:7.7 Cassegrain focus. ... During September 3-13, 2002 works on installation of new autoguiding system ( photo 1 ) were carried out on RTT150 telescope. ...

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• Andrey Kravtsov "High-Resolution Cosmological Simulations of Cluster Formation"

Next: Extragalactic Gravitational Wave Background Previous: Transparency of the Stochastic . Let the sky be observed with a detector having a pencil beam diagram across. The number of stars per frequency decade that is swept by the detector is a function of celestial coordinates (say, galactic coordinates l , b ): . ... It is clear from the figure that for an all-sky detector the Galaxy becomes transparent above the frequency ?Hz. ...

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• Transparency of the Stochastic Background
• Science with CXO
• Extragalactic Gravitational Wave Background

... The value of tile-size, NW , may be thought of as a sixth coordinate axis in the chirplet transform parameter space - TF-area. Including this sixth coordinate axis provides us with a hierarchical (multi-resolution) CCT. ... Various 2- D slices through the multiresolution CCT may correspond to useful tilings of the TF plane with true parallelograms (true to the extent that the DPSS define a truly rectangular region in the TF plane). ...

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• Album: Resolution
• Continuous wavelet transforms
• Warp Fix - S3 with GENDAC enhanced BIOS

Solar High Resolution Studies . ... Solar Group . ... High Resolution Studies . Small Scale Activity . ... High resolution observations at different heights in the solar atmosphere have emphasized that there is no such thing as a "quiet" Sun (e.g. Schrijver et al., ... This, and the temporal coincidence of other signatures, supports the idea that microflares are indeed just miniature flares, but that one needs a very high resolution in order to observe them (Cauzzi et al., 2003, in preparation) . ...

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• AO on AR 8970
• High Resolution Mosaic of Phobos
• High Resolution Observations of Hot Molecular Cores

... the instruments . ... MOx Main santific objetives: In the beginning of the chapter . ... Meteorology Instrument System (MIS) inluding temperature sensors, an absolute pressure sensor, a relative humidity sensor, an optical depth sensor and an ion anemometr; . ... Contact person: V.Linkin (PI) , linkin@mx.iki.rssi.ru . ... The instrument's sensor headm is comprised of eight sensor cell assemblies, four of which are designed to contact the soil and four that will be exposed to the atmosphere. ...

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• High resolution IR-spectrometer
• Arcad Project
• Instrumentation for Fundamental and Applied Space Projects