... Torgashina, Gert de Lange, Leo de Jongb, Pavel A Yagoubovb a The Kotel'nikov Institute of Radio Engineering and Electronics, Moscow, Russia b SRON Netherlands Institute for Space Research, Groningen, the Netherlands Abstract--A Superconducting Integrated Receiver (SIR) developed for balloon borne instrument TELIS covers frequency range 450-650 GHz. The DSB noise temperature was measured as low as 120 K. The SIR application for high resolution spectroscopy of breathed out air has been proven. ...

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• http://www.cplire.ru/html/lab234/pubs/2004-15.pdf
• http://www.cplire.ru/html/lab234/pubs/2009-14a.pdf
• http://www.cplire.ru/html/lab234/pubs/2011_12.pdf

Potassium Doppler-Resonance Lidar . ... The diode laser is frequency modulated by a dual-pass acousto- optic modulation setup developed by the lidar group at Colorado State University in order to get the spectral information necessary to measure potassium temperature in the mesopause. ... The laser output is wavelength locked using a pulsed wavemeter and software developed at the Arecibo Observatory in order to feed back to the dye laser's rotating grating. ... Back to the Lidar Home Page . ...

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• Spectral-Line Observing
• The WAPP
• Available Receivers

The Parkes 21cm Multibeam Receiver is a new facility available on the Parkes Telescope which is operated by the Australia Telescope National Facility (ATNF), CSIRO. The facility consists of a 13-beam cooled 21cm receiver system, located at the prime focus of the 64m dish. ... Completed 21cm Multibeam Receiver being hoisted up to the Parkes focus cabin. ... It is now available, in 64 MHz mode and in pulsar mode, for normal National Facility use. ... Beam 1 . Beams 2-7 . ... Frequency Range . ...

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• Overview of ATNF Engineering
• ATNF Daily Astronomy Picture
• HI Forum (under construction)

... 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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• Arcetri Radioastronomy group
• Arcetri Correlation Spectrometer

In the PROJECT we are using the following peculiar . features of RATAN-600 . ... Brightness temperature sensitivity being equal to the antenna temperature sensitivity .. ... Receiver system .. ... Using aperture averaging effect. dual- beam and dual (multi-) frequency filtration, we demonstrated full filtration of the atmosphere noise down to the receiver noise at all scales of acoustics peaks ( Fig.1 , Fig 2 ). ... We select this frequency as the central one in our project. ... Antenna surface . ...

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• Feed cabin 2
• Spectrometric complex LRS
• Mars2

Status of the RadioAstron project development . The engineering model of the Space Radio Telescope (SRT) was assembled in Lavochkin Association (LA) in the configuration consisting of 10-m parabolic radio astronomical antenna made of carbon-fiber, F ocal and Device cabins of the scientific payload and on-board and ground complex of high data rate up-down radio link (VIRK). ... Then,radio astronomical tests were conducted using real radio sources. ... Space Radio Telescope . ... Data Processing . ...

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• RadioAstron Monthly Notices
• MINUTES

To main of Laboratory . The research work and design of optical and optical-electronic devices are carries out by laboratory staff: . ... Lens: . ... In the layout 1 prism systems perform functions of dispersive element, corrector of aberrations, optical reducer. ... Spectral range 200 - 400 nm; . ... Back Forward . ... The main corrector's function are compensation of field aberrations of the main spherical mirror of a telescope (diameter of 600 mm, f'=1200 mm) and increase aperture ratio. ...

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• Aspherical optics
• Sosonkin Mh.G.

... Contacts: Evgeny A. Loupian, Dr. Sci., e-mail: evgeny@smis.iki.rssi.ru Sergey A. Bartalev, Dr. Sci., e-mail: bartalev@smis.iki.rssi.ru Web interface for burnt area mapping using Landsat data Stellar Tracker In 2013 IKI RAN together with the NPK "Electrooptics" completed the phase of the five-year research on studying the ways to build a stellar inertial navigation system (SINS) for aviation applications. ... Fig. 1 shows the SINS layout created on the basis of the astronomical camera. ... Fig.1. ...

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• Main research and development work completed in 2009 and ready for
• OFO / IKI Developments
• Arcad Instruments

... SkalnatЄ Pleso 43, 1 ґ 2, (2014) e Mini-MegaTORTORA ґ multichannel system for wide-field optical monitoring with high temp oral resolution V. Sasyuk1 , G. Beskin2 , S. Karp ov2 , S. Bondar3 , A. Perkov3 , E. Ivanov3 , E. Katkova3 and A. Shearer4 2 Kazan Federal University, Russia Special Astrophysical Observatory of Russian Academy of Sciences, Russia 3 Insttitute for Precise Instrumentation, Russia 4 National University of Ireland, Galway, Ireland Received: November 4, 2013; Accepted: ?? ...

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... 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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• International Astronomy Olympiad 2009
• Crystalline scintillators for physics, medicine, safety, engineering

... 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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• Emily Curtis
• Astrophysics Group Research old
• Introduction to phase correction for ALMA Bojan Nikolic web pages (r. 329)

... 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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• TDF Viewer (Satellite Data Format) REGIONAL DATA ARCHIVE (SMIS IKI RAN Project)
• TDF Viewer (Satellite Data Format)
• SMIS IKI RAN (Equipment)

... 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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ERS -1,2 SAR . ... SIR-C/X SAR . ... European Remote Sensing Satellite (ERS-1) was launched on 17 July 1991, and the follow mission ERS-2 (with the same sensors and an Ozone monitoring instrument added) was launched on 21 April 1995. ... The Spaceborne Imaging Radar-C/X-band Synthetic Radar (SIR-C/X-SAR), carried in the cargo bay of the Space Shuttle Endeavour in April and October of 1994, simultaneously recorded SAR data at three wavelengths (L-, C-, and X-bands; 23.5, 5.8, and 3.1 cm, respectively). ...

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• Phobos Mission
• ИКИ РАН - Исследование Земли из космоса

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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... In spite of the good potential possibilities, some of the station "Dnepr" design characteristics did not allow us to apply the usual special IS radar measurement methods. ... Thus for IS signal measurements at the "Dnepr" station, we have developed special methods for recording and processing IS signals in order to determine plasma ionospheric parameters. ... Equations (4-5) from the basis for data post processing to obtain ionosphere parameters. ...

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• East Siberian Center of Earth Ionosphere Research. Chirp ionosonde.
• East Siberian Center for the Earth's Ionosphere Research. SW radiosignal
• IS-radar

... files referenced by the PNMs are FTPed to PASSOPS: . ... one of the standard PASS calibration files or the . ... Modules . ... Data . ADD_PASS_ARCHIVE_DIR = '/data/scheduling/spss_flight_data/pass/archive/add' . CALIBRATION_DIR = '/data/scheduling/spss_flight_data/pass/calib' . ... CCSXFER = '/data/scheduling/spss_flight_data/pass/ccsxfer' . ... PASS_ARCHIVE_DIR = '/data/scheduling/spss_flight_data/pass/archive' . PASS_TO_SPUNIX_DIR = '/data/scheduling/spss_flight_data/pass/tospunix' . ...

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• HST Overview
• Infrared Spectral Energy Distributions of Nearby Galaxies
• New Page 1

... 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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• Comet C/2014 Q2 (Lovejoy) and asteroid 357439 2004 BL86
• Hardware sector, archive 2014
• Hardware sector, archive 2004

... The correction for coincidence loss is not applied currently because omgchain deals with extended sources. ... Figure 3: Original grism image (no Mod-8 correction applied, no rotation); visual spectral band . ... Figure 6: Spectrum extracted from the image Fig. 5 by omgrism (corresponds to the lowest source in Fig. ... Note two zero-order spectra overlapping the first order spectrum (target). Figure 8: Spectrum extracted from the image Fig. 7 by omgrism . ...

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• Background: motivation for developing this procedure
• Introduction

... Espa??ol (Chile) . ... ESO, the European Southern Observatory . ... ESO's Governing Bodies . ... Travel to ESO Headquarters . ... Visits to ESO Sites . ... Weekend Visits to the ALMA OSF . ... Architecture at ESO . Collaborations with ESO . ... ESO . ... First Objects . ... Black Hole at the Centre of our Galaxy . ... 50 years of ESO in Chile . ... First ALMA receiver system from European Front-End Integration Centre is shipped to Chile . ... Subscribe to receive news from ESO in your language . ...

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• ESO - Science Announcements
• ESO - Improvement to FLAMES Spectral Resolution and Sensitivity
• CRIRES - VLT High-Resolution IR Echelle Spectrometer