The "MARS-3" Matrix Radiometric System for RATAN-600 Radio Telescope: Trial Observations D.V. Kratov Special Astrophysical Observatory of RAS The MARS (MAtrix Radiometric System) project is reported. ... MARS-3"( year 2006) - 16-channel system (BS) with 5 GHz bandwidth, calculated Tsys = 200 - 210K, 5 mK(s1/2). ... MARS-3" was installed in the focal line of the RATAN-600 radio telescope in April 2007. ... The test observations showed effectiveness of the new matrix radiometric system. ...

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• Laboratory of spectroscopy and photometry of extragalactic objects :MOUSER
• harak_e
• Instrumentation

... The Science Operation Department is composed of Astronomers, Telescope Instruments Operators(TIOs) and Data Handling Administrators(DHAs). ... Astronomers have proposed several methods to quantitatively measure the amount of turbulence above the telescope, which the most common ones is Differential Image Motion Monitor (DIMM). In optical testing, the Hartmann test is the common method to test the quality of optical components. ... Hartmann mask consists of 48 lenses. ...

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... 8, ``Celestial Mechanics'', 2002 Families of periodic solutions of the planar restricted three--body problem and their application at designing the orbit for the space radio telescope B. B. Kreisman Astro Space Center of Lebedev Physical Institute of Russian Academy of Sciences, Moscow, Russia 1. ... The monodromy matrix allows to define the directions of prolongation both of initial family, and of a family, induced by it as the solutions of second kind. If there is no second integral at q ? ...

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• http://www.ipa.nw.ru/conference/2002/sovet/PS/MUSHA_2.PS
• http://www.ipa.nw.ru/conference/2002/sovet/PS/PROKHOR.PS
• (Untitled)

... Following the full moon on Monday, March 24, I was able to make use of a few brief periods totalling about an hour and a half before the Easter weekend to make some 160 galaxy observations at home in Coonabarabran using the 0.41m telescope. ... Because of being on holidays my resources for comparison purpouses were rather limited, and so I had to rely upon amateur contacts in Queensland to verify my memory of this galaxy, and also to obtain visual confirmation of the supernova. ...

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• Access Control Options
• APOD: 2008 April 16 - A Protected Night Sky Over Flagstaff
• Sternberg Astronomical Institute

... SGML . The text/html content type . In this section, we begin the specification of HTML 4.0, starting with the contract between authors, documents, users, and user agents. ... These recommendations are not normative and conformance with this specification does not depend on their realization. ... An HTML document is an SGML document that meets the constraints of this specification. ... A user is a person who interacts with a user agent to view, hear, or otherwise use a rendered HTML document. ...

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• Media types
• XFree86/OS2 mailing list
• SGML reference information for HTML

Next: Which filesystem should be Up: Filesystems Previous: What are filesystems? Linux supports several types of filesystems. ... The most featureful of the native Linux filesystems, currently also the most popular one. ... There is also the proc filesystem, usually accessible as the /proc љ directory, which is not really a filesystem at all, even though it looks like one. ... dr-xr-xr-x 4 root root 0 Jan 31 20:37 1 . ... r--r--r-- 1 root root 0 Jan 31 20:37 filesystems . ...

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• Armagh Observatory
• Lindsay Symposium
• J.G. Doyle, Research Astronomer

... Satellite data ] . SMIS ] . The program controls the data acquisition according to the specified schedule of the sessions. ... The calibration of AVHRR instrument data is performed during acquisition . The program can be started in parallel with the satellite pass visualization, that allows the user to monitor a session and store data only relevant to specific regions in manual selection mode. ... Back to SMIS Home Page . ...

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GRANAT is the Russian x-ray sattelite launched to the high apogee orbit (200,000 km) and operated almost for 10 years (1989 -1999) , carrying out four major instruments: French SIGMA coded-mask hard x-ray telescope (30-1000 keV), Soviet ART-P coded-mask telescope (2??-60?? keV), all-sky monitor WATCH (6-150 keV), and a gamma-burst detector PHEBUS . ... Since September 1994, GRANAT is in the survey mode. ... Explore pages devoted to individual GRANAT instruments (including main scientific results): . ...

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• RTT150 Technical Description
• SXG Science Data Center
• Russian Turkish 1.5-m telescope

... NASA's newest Great Observatory, the Chandra X-Ray Observatory (CXO) -- formally known as the Advanced X-Ray Astrophysics Facility (AXAF) -- launched on July 23, 1999 and represents such an advance. ... Hughes Danbury Optical Systems (HDOS), now Raytheon Optical Systems Incorporated, figured and polished the x-ray optics; Optical Coating Laboratory Incorporated (OCLI) coated the polished optics with iridium; and Eastman Kodak Company (EKC) mounted and aligned the optics and provided the optical...

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• The Focal Plane Instruments
• Results of calculations
• Restrictions on the Scenario Parameters

... We have measured this "redshift" for the pink black holes, and allowed for it in our calculations. ... We see this effect in the emission from gas around these pink black holes, but it is far too small an effect to account for the pinkness. Thus the swirling motions of gas around or into the black holes cannot produc the colour. ... At first we thought that these things were normal blue black holes hidden behind clouds of interstellar dust, that absorbed the blue light and made them appear pink. ...

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• RSAA Annual Report 1998
• Software Maintenance Manual
• GSAOI Dwarf Galaxies Science Page

... Images and Data from the Shared Skies Partnership . ... Open access to selected images and data . Restricted access to user data . Restricted access for schools . Restricted access for the astronomy lab . Other Data and Image Resources . Sky View (internet virtual telescope) . SIMBAD Astronomical Database . ... International Astronomical Union Circulars (restricted access) . Sloan Digital Sky Survey Release 8 . Multimission Archive at Space Telescope . ...

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• WISPI Optical Specifications
• RoiProperties (ImageJ API)
• DirectoryChooser (ImageJ API)

... Space flight . Crew training . ... honing the skills of performing the tasks of operating the orbital (suborbital) spaceship in a normal autonomous flight and in case of occurrence of off-optimum situations; . ... preparing for conducting visual observations, photographing and video filming envisaged by the flight program; . ... preparing the astronaut's body to the effect of space flight factors, honing the skills of operating the spaceborne medical facilities, rendering self and mutual aid; . ...

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• Diving in space suit ORLAN M at neutral buoyancy laboratory at space center.
• Project Space Hotel

A Protected Night Sky Over Flagstaff . ... Yesterday marked the 50 year anniversary of the first lighting ordinance ever enacted, which restricted searchlight advertisements from sweeping the night skies above Flagstaff , Arizona , USA . Flagstaff now enjoys the status of being the first International Dark Sky City , and maintains a lighting code that limits lights from polluting this majestic nighttime view . ... NASA Web Site Statements, Warnings, and Disclaimers . NASA Official: Jay Norris. ...

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• Астронет > A Protected Night Sky Over Flagstaff
• A Protected Night Sky Over Flagstaff
• International Space Station in Transit

... VaST is a software tool for finding variable objects on a series of astronomical images. ... VaST performs object detection and aperture photometry using SExtractor on each image, cross-matches lists of detected stars, performs magnitude calibration with respect to the first (reference) image and constructs a lightcurve for each object. ... VaST FITS image viewer ./pgfv . ... Part I" PZP, vol. ... K. V. Sokolovsky, S. A. Korotkiy; "New Variable Stars Discovered by the NMW Survey" PZP, vol. ...

35. http://www.izmiran.rssi.ru/~ichertok/CHAINS/ANNOUNC/980719.htm

36. East Siberian Center of Earth Ionosphere Research. Chirp ionosonde.

37. SUE PA Novosibirsk Instrument Making Plant, AstroGuide Listing

38. Explanations to ephemeris for physical observation of the planets for Computer

39. VLT First Light

40. Telecom Optics