... The calibration of astrophysical spectra in wavelength based on calibration lamp data suffers from different kinds of uncertainties. Besides inaccuracies in the observational phase, common data reduction practice adds ``pixelation'' errors, due to the fact that the centering method does not use the correct PSF. These model mismatch errors depend, for a given feature, on the sub-pixel location of the line center (David & Verschueren, private communication). ...

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• Calibration and Performance Control for the VLT Instrumentation
• The ROSAT RESULTS ARCHIVE: Tools and Methods
• ADASS 2003 Conference Proceedings

... Partial matching is allowed Cone Search Right ascension Right Ascension measurement in hh:mm:ss.ss (J2000) Declination Declination measurement dd:mm:ss.ss (J2000) Search window Field of view to search around the RA/Dec measurement (arcmin) Project ID This is the OPAL project ID in which an observation was observed Observation date (DD MMM YYYY) Allows searching for pulsar observations by observation date in dd mmm yyyy format ...

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• http://www.atnf.csiro.au/pasa/15_1/dennison/paper.pdf
• Background and first results from the new AAO/UKST H survey
• Unified Radio Catalog: results for Version 1.1

Interaction of the Supernova Remnant S 147 . ... Based on RATAN-600 21-cm HI line observations with an angular resolution of 2.4', we study the neutral-hydrogen distribution in the region of the supernova remnant ( SNR ) S 147 ( G180.0-1.7 ). ... FIGURE CAPTIONS . ... The distribution of HI emission features in the vicinity of S 147 after the subtraction of the extended background. ... The distribution of HI emission features, as constructed from the survey data by Westerhout and Wendlandt ( 1982 ). ...

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• The spectrograph design and the observing procedure
• Results scientific researchs 14
• Results scientific researchs 18

Overview -------- The quick processing ftps, demultiplexes and searches the resulting individual pixels at low resolution (32 x 3.125 MHz channels and 1.024 ms sampling). ... The results are written to /home/alfa/realtime/results on the ASP but are best viewed through the php web server (see below). ... Start the processing. ... Notes on the Candidate Viewer ----------------------------- The candidate viewer can be run from any browser on any computer on the AO network, not just ASP. ...

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• The CGPS Galactic H I Midplane Project
• Jodrell Multi-beam Virgo Survey
• HI Self-Absorption in the Canadian Galactic Plane Survey: First Results

Next: Imaging Polarimetry with NICMOS Up: NICMOS Data Calibration and Previous: The Photometric Performance of . ... NICMOSlook and Calnic C . ... Extracting spectra from a large number of NICMOS grism images requires a convenient interactive tool which allows a user to manipulate direct/grism image pairs. ... NICMOSlook and Calnic-C are two programs that were designed to take advantage of the fact that the NICMOS grism mode typically consists of taking both a direct and a grism image. ...

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• NICMOS Data Calibration and Analysis
• Some Experiments with the Restoration of NICMOS Camera 2 Images of OMC-1
• ASNCOMBINE (Nov98) --- nictools --- ASNCOMBINE (Nov98)

Next: HST Science: Structure Up: Scientific Results from Deconvolved Previous: Introduction . A major question in the minds of most astronomical users was discussed by Ivan King at this workshop - the issue of validation of the output from deconvolution. ... Fig. 1 shows an example of cross-validation, using data taken from Keel (1993). The image is of the faint radio galaxy 53W044 at redshift . ... For galaxies with smooth, symmetric structure, modelling allows an independent comparison. ...

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• Conclusions
• Results
• Power Spectral Analysis

SiD Tracking using VXD Nick Sinev, University of Oregon Plan Motivation Track reconstruction algorithm Performance for single tracks Does it have any limits ? With backgrounds To do Motivation Tracking in SiD is a challenge, especially pattern recognition. ... Limitations caused by reconstruction speed consideration In the presence of high number of background hits, number of 3-point combinations used as track seed became enormous if we consider all combinations. ...

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• http://zebu.uoregon.edu/~uochep/talks/talks01/aug01.pdf
• http://zebu.uoregon.edu/~uochep/talks/talks06/sinev2-10-06.pdf
• http://zebu.uoregon.edu/~uochep/talks/talks04/recon.pdf

... The ROSAT Consortium (the Max-Planck-Institut fuer extraterrestrische Physik, the Goddard Space Flight Center, the Smithsonian Astrophysical Observatory, Leicester University, and the Astrophysikalisches Institut Potsdam) announces the release of the completed source catalogs of all ROSAT pointed observations. ... Detailed information about the catalog and methods of access to the catalog and data products can be obtained from the ROSAT Results Archive web pages in Germany, in the US, and in the UK:...

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• Microcalorimeter Energy Resolution Example
• SAO RSDC Home Page - RRA
• To Resample Calibration Images

... Fig.1 Left panel: GMRT map of integrated HI emission of XMD galaxy DDO 68 with angular resolution of 27"x22" (in greyscale) with superimposed contours of its optical B-band image from DSS-2. ... Top right panel: The same type of image, but for angular resolution of HI map of 17"x11". ... Top right panel: The integrated HI emission map with angular resolution of 8"x7" (greyscale) with superimposed contours of optical emission (smoothed to resolution of 7"). ...

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• The Effelsberg 21 cm Survey
• A 5-GHz VLA survey
• HyperLEDA Internal documentation

... Archive 2003: . As a result of development of image slicers, polarization analyzers and reduction technique, the limiting magnitude of spectral observations at BTA with high spectral resolution (up to R=80000) has been increased by 3 times, the limiting magnitude of spectropolarimetric observations increased from 3 to 8 times (in the red and UV ranges, respectively). ... Archive . ...

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• Hardware sector, archive 2006
• SAO RAS home page
• Facility scientific results 2014

... We can help students grasp the significance of Hubble's extremely keen eye, and learn a bit about angles and math in the process, with the following in-class activity. ... Looking through binoculars or telescopes allows us to magnify a small section of the sky. To measure sizes or distances in that small section, astronomers divide a degree into 60 smaller pieces called arcminutes, and further subdivide minutes into 60 smaller sections called arcseconds. ... 30 feet = . ... 36 seconds . ...

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• ASP: Richard Berry CCD Workshop

... Astrophysics Group . ... MRAO Telescopes . CAT . ... The Cosmic Anisotropy Telescope (CAT), built in the mid 1990s, was the first interferometer to measure fluctuations in the cosmic microwave background (CMB). ... The antennas had a diameter of 70 cm and the primary beam had a FWHM of 2 degrees at 15 GHz. ... The telescope was turned off and partly dismantled in 2000. he Cosmic Anisotropy Telescope at the Lord?s Bridge Observatory, Cambridge. (б© Mullard Radio Astronomy Observatory, 1996.) ...

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• VLSS Postage Stamp Server Documentation Help for VLSS Postage Stamp Server
• ALMA Phase Calibration Techniques at the Cavendish Astrophysics Group
• OptInt PmWiki : Test Results | History

SAS home . ... List of SAS threads . OM data processing from A to Z is performed by two "chains": omichain and omfchain , for image and fast mode data respectively. ... Then a source detection algorithm is used to identify the sources present in the image. ... A final source list is obtained from all exposures and filters. ... If the user has PPS products from the processing of his/her observation, or from the XSA, then the first thing to do is to overlay the image source list onto the sky image. ...

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• Change history
• User-defined energy grid

K-band Arcetri Obscured Supernova Search . What is the KAOSS Project? W hat is the KAOSS Project? Some recent surveys aimed at detecting Supernovae (SNe) in the optical have found that starburst galaxies do not show evidence for an enhanced SN rate, with respect to quiescent galaxies (Richmond et al. ... A similar result was obtained by Navasardyan et al. (2001) who looked for SNe in interacting galaxies, finding no evidence for correlations between SN rate and galaxy properties. ...

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• Fasti Web Site
• Arcetri Solar Physics Group: Instrumentation - IBIS
• NICMOS3 Detector for Spectroscopy

... Science . ... Science Users Information > Science Publications > Science Announcements . 10 Apr 2016 jump to navigation jump to content . ... ALMA . ... Observing with ESO Telescopes . ... Public Surveys . ... ESO-MIDAS . ... Data Handling and Products . ... Science Data Products Forum . ... ESO Data . ... ESO Data Access Policy . ... Science Announcements . ... Published: 26 May 2014 . ... A brief description of the ALMA calibrator survey was recently published . ... Published: 23 Apr 2014 . ...

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• ESO - vltiws05
• ESO - ALMA Cycle 3 User Survey Results
• ESO - ESO-Enews #20: December 2011

... HYPERBOLOID is a plasma spectrometer aimed at the investigation of the low energy ions dynamics in the polar ionosphere and magnetosphere on the INTERBALL Auroral Probe . ... The instrument is basically a multi-directional ion mass spectrometer measuring ion distribution functions over an energy range from ~0.1 to 80 eV. ... The ion angular and energy distribution are obtained by means of an electrostatic optics defining 2 planes with several entrance windows. ...

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• DOK-2 Results Page
• Main results of the experimental and theoretical research completed in 2011
• CYlindrical GAmma-ray Monitor CYGAM -

Find Similar Abstracts . ... Intergalactic gas in clusters of galaxies, the microwave background, and cosmology . ... In addition, it may be feasible to determine the peculiar velocity of clusters relative to the microwave background. ... Use: Authors Title Abstract Text Text Query with Keywords Return: Query Results Query Form Database: Astronomy Instrumentation Physics and Geophysics ABSTRACT QUERY USER FEEDBACK HELP ...

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. English . Russian KOI8 . Current server sed.sao.ru . Dissertation of Doctor of Sciences degree ( close to German Habilitation ) . A time to cast away stones, . and a time to gather stones together . Ecclesiastes, Ch. 3 ; 5 . Full gzipped PostScript version (in Russian) is here (2005), autoreferat (short thesis in Russian) is here . Main results of dissertation work . Continue...

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• Methods and results of radio cosmology. Plan.
• Methods and results of radio cosmology. Results
• Methods and results of radio cosmology. Appendix

... S.P. KOROLEV ROCKET AND SPACE CORPORATION ENERGIA . ... OAO RSC "Energia" . ... Company's History . ... History . ... ISS Russian Segment . ... Conduct development test of the mini-satellite hardware in the following autonomous mission, receive service and mission information from the satellite to the ground radio amateur station. ... Mini-satellite control center established based on S.P. Korolev RSC Energia radio amateur communication station. ... HISTORY . ... 2015 JSC "S.P. Korolev RSC "Energia"...

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• INTERNATIONAL SPACE STATION

New reduction of minor planets photographic plates obtained with Pulkovo Normal Astrograph A.A. Berezhnoy Pulkovo Observatory of RAS, Saint-Petersburg, Russia Minor Planet observations at Pulkovo Periodical observations of 14 bright asteroids named Selected Minor Planets (SMP) were performed at Pulkovo since 1948 within the international framework started by works of B.V. Numerov and D. Brouwer. ... 108 133 113 74 124 67 97 88 14 84 64 5 20 19 Epochs (YYYY.MM) 1200 Mean values of total obs. ...

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• http://www.puldb.ru/laza_gao/PUB/nik185_2.pdf