XMM-Newton Science Analysis System Page: 1 omregion June 28, 2006 Abstract Calculates evselect region les for an OM source 1 Instruments/Modes Instrument Mode OM FAST 2 Use pipeline processing yes interactive analysis yes 3 Description This task takes an OM OSW source list and a source number and produces evselect region les for the source and its associated background. ... Intermediate source region le for use by evselect 2. ...

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• http://xmm.vilspa.esa.es/sas/6.0.0/doc/omregion.ps.gz
• http://xmm.vilspa.esa.es/sas/7.1.0/doc/omregion.ps.gz
• http://xmm.vilspa.esa.es/sas/6.5.0/doc/omregion.ps.gz

... This section will deal with obtaining photons within specified regions of an image. Available regions are: Annulus Box Circle Ellipse Field -- entire field Irregular region based on intensity of map... i.e. region defined by contour levels. ... The imcnts task in the xray-spatial package sums the source and background counts in specified regions, and subtracts one from the other properly normalized. ... imcnts* - Find counts in an extended region, after removing an embedded point source . ...

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• Source Selection
• *imcnts* - Find counts in an extended region, after removing an embedded point
• *imexamine* - General analysis of image containing many sources

... Miriad has a couple of tasks available for finding positions of sources (see also cgcurs in Chapter 17 ). ... It fits a 2-D parabola to the image intensities in a 3 by 3 pixel box centred on the brightest pixel in a specified region and reports the fitted location and intensity. ... Input image . ... The quality of your fit can improve significantly by selecting a snug region, and/or using the clip keyword to keep pixel values with little signal (e.g. sidelobes and noise) out of the fitting process....

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• casacore: images/Regions/WCExtension.h Source File
• casacore: images/Regions/WCConcatenation.h Source File
• casacore: images/Regions/WCUnion.h Source File

Next: Catalog Construction Up: Observations and Analysis Previous: Source Detections . ... It was assumed that the highest signal gives the most likely position of the source. ... Comparing the summed map with the maps from the individual energy ranges, the one which produced the smallest error box was chosen to represent the source position, as long as was greater than 4, a level chosen to reflect a reasonable degree of confidence in the detection. ...

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• WISH catalogue (sources in the region declination -25 to -9 degrees)
• Discussion
• Radio survey for new compact HII regions

... Next: The PROS Big Up: Software Systems Previous: Data Reduction Software . ... The srcinten task provides PROS users with a tool to compute count rates for point sources in the ROSAT High Resolution Imager (HRI). ... Corrected upper limits are cited at locations where the count rate falls below the source detection threshold. ... Srcinten is a new PROS task that computes and applies the above correction factors to the net counts in a user-specified aperture. ...

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• QPSIM: An IRAF/PROS Tool for Source Simulation
• An Extragalactic Point Source Simulator for SIRTF Pipeline Testing
• Recreating Einstein Level One Processing Exposure Masks and Background Maps in

We present far-infrared spectra, ЮЛ = 52-93 ЮМm, obtained with the Spitzer Space Telescope in the spectral energy distribution mode of its Multiband Imaging Photometer for Spitzer instrument, of a selection of luminous compact far-infrared sources in the Small Magellanic Cloud (SMC). ... We compare these results with those obtained in the Large Magellanic Cloud (LMC). ...

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• Chris O'Dea
• STScI Preprint #1216
• WFC3 Data Handbook

... Solar flare activity is produced by the processes of accumulation and release of energy in an active region. ... In the framework of study of solar active regions, producing powerful flares the researchers from the RATAN-600 radio telescope have detected sources with features in the form of a sharp drop in the intensity of polarized radiation in various parts of the recorded frequency range (2-16GHz), sometimes changing the sign of polarization. ...

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• Study of radio spectra and variability of GPS sources
• Detection of Radio Transients and Variable Radio Sources Using the Archive Data
• Solar system sector, archive 2010

... The actual cross-correlations were done as follows: north of WGACAT was correlated with the GB6 catalog with a correlation radius of one arc minute. ... We therefore cross-correlated WGACAT with the GB6 and PMN radio catalogs with a 1.5 arcmin radius. ... As a result of this experiment, we then added to the WGACAT/PMN candidate list the 29 unclassified sources obtained from the 1.5 arcmin correlation and having PSPC offsets arcmin, ratio between X-ray/radio offset and positional error , and . ...

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• The Browne & March? Effect
• Previously Identified Sources
• ESO - Thesis Topic: Planetary Nebulae and HII regions in the Elliptical Galaxy

A Neutral Hydrogen Survey of the NGC 7332 Region with the Arecibo L-band Feed Array 1A R. F. Minchin1, E. Momjian1, L. Cortese2, K. L. O'Neil3, P. A Henning4, J. I. Davies2, AGES Team recibo Observatory 2Cardiff University 3National Radio Astronomy Observatory 4University of New Mexico If I'm not here, then ... 1 The noise distribution in 20,000 km s the NGC 7332 field cube. ... NGC 7332 field continuum sources overlaid with contours from the NVSS. ... Left) Cumulative distribution of offsets. ...

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• http://www.naic.edu/alfa/ealfa/papers/2006AAS...209.9503M.pdf
• AGES Database Search
• Arecibo Galaxy Environment Survey (AGES)

... LABORATORY OF RADIO ASTRONOMICAL OBSERVATIONS . Radio sources identification is one of the most important tasks of the current radio astrophysics. ... Optical idetification. ... Optical identifications of subsample of steep spectra radio sources from RC catalog using 6m SAO telescope of SAO RAS: optical observations. ... Astronomy Reports. ... Identification of radio sources with data of various radio catalogs allows one to construct continual spectrum of the object and its radio structure. ...

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• Results scientific researchs 20
• V.Shergin's Home Page
• Feed cabine #6 for whole circle observations

... Near-IR broad-band imaging of V1318 Cygni reveals the presence of two distinct stellar components oriented north-south, a result recently reported by Aspin et al. ... The distribution of the high density molecular gas traced by the CS J emission is highly concentrated around V1318 and V1686 Cygni, while the total column density of gas traced by the J shows a ridge morphology centered on these sources. ... A molecular outflow has been detected in CO J . ...

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• Algorithm
• Radioastronomy reduction procedures
• NIR IMAGES OF SFR MASERS (Abstract)

... Flux density at 1 GHz (/Jy): 210 . ... Optical: Large filamentary loop, brightest to the NE, not well defined to the S or W. X-ray: Shell in soft X-rays. ... DRAO at 408 MHz (3'.3?6'.7) for spectral index study, plus X-ray and optical. ADS . ... Optical spectroscopy of nearside filaments. ... 1992, ApJ, 400, 214. ... IRAS observations. ... Leahy et al. ... Far-UV spectroscopy, H and other optical observations of NE region. ... Suzaku observations of NE. ... Suzaku observations of N. ADS . ...

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• Astrophysics Group 7C
• The 7C(G) survey
• Astrophysics Group 7C(G)

... 40 љ template < class FuncObject> void processIntersectingRegions ( const SphericalRegionP & region, FuncObject& func) const . ... 44 љ const RootNode* node = treeForRadius[i-1]; . ... 87 љ const Vec3d & c0 = triangle.getConvexContour().at(0); . ... 195 љ template < class FuncObject> void processIntersectingRegions ( const Node& node, const SphericalRegionP & region, FuncObject& func) const . ... 212 љ template < class FuncObject> void processAll ( const Node& node, FuncObject& func) const . ...

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• Stellarium: core/StelSphericalIndex.hpp Source File
• Stellarium: core/OctahedronPolygon.hpp Source File
• Stellarium: core/modules/Constellation.hpp Source File

... Flux Sign Expo . ... 0.13 PHA . ... The map above is movable . ... Original shows mosaics with all data available. Flux map Error map Significance Exposure . Flux and error maps are in mCrab units. All maps are convolved with instrumental point spread function (PSF) which is Gaussian ( =5'). Exposure maps are in ksec. INTEGRAL/IBIS 9-year Galactic Hard X-Ray Survey* , A , Volume 545, id.A27 { NASA ADS | ... 7-year Galactic Bulge map , 2009 . 9-year Galactic survey , 2012 . ...

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... Pre-university education . ... The NEICON consortium provides free test access to three platforms of electronic resources of McGraw-Hill Education company: . ... ACCESS ENGINEERING (www.accessengineeringlibrary.com ) is the largest platform in the area of technology and engineering science. It contains over 250 key items as well as interactive graphs, tables and video materials. ... ACCESS MEDICINE (www.accessmedicine.com) is the basic medicinal platform of McGraw-Hill Education. ...

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• An extended meeting of SSAU Academic Council took place

... SEARCH ASP SITE: Match ALL words Match ANY word . ... South America . ... Australia/New Zealand . Africa . ... Astronomical Society of New South Wales, Sydney Metropolitan Region . Astronomical Society of South Australia . ... Grove Creek Observatory, Bathurst, N.S.W. Royal Astronomical Society of New Zealand . South East Queensland Astronomical Society, Kedron . ... Western Sydney Amateur Astronomy Group . ... Rhodes University Astronomy Society, Grahamstown, Eastern Cape, South Africa . ...

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• ASP: Astronomical Pseudo-Science: A Skeptic's Resource List
• ASP: The Astronomy of Many Cultures: A Resource Guide
• ASP: Educational Resources

. Comment on J1239-1023 . No image is shown by Dallacasa et al. (1998) as they did not find the VLBI structure at 2.3 and 8.4 GHz prominent, just dominated by a compact region barely resolved in position angle about -45 . In our case the source is well resolved, with a jet pointing to the W-NW direction, in agreement with what is seen in the images at 2.3 and 8.4 GHz from the VLBA Calibrators database. VLBApls home page . Last modified: 16 Oct 2000

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• VLBApls source sample

Astronomical Data Analysis Software and Systems VII ASP Conference Series, Vol. ... Data Processing 1.1. ... Select Zero Order Sources/Find Observed Target In order to find where the dispersed photons lie, the center of the zero order source position on the sky must be determined, since this is the origin of the spectral coordinates. ... For the HETG grating data, the relevant parts for each source are: zero order, MEG photons, HEG photons, and background photons. ...

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• Unusual Emission near a Compact Source in Orion
• NICMOS/HST H-band (F160W) Images of the 30 Dor Starburst Cluster
• NICMOS Data Calibration and Analysis

... Born only about 100,000 years ago, material streaming out from this newborn star has formed the nebula dubbed Sharpless 2-106 Nebula (S106), featured here . A large disk of dust and gas orbiting Infrared Source 4 (IRS 4), visible in brown near the image center, gives the nebula an hourglass or butterfly shape. S106 gas near IRS 4 acts as an emission nebula as it emits light after being ionized , while dust far from IRS 4 reflects light from the central star and so acts as a reflection nebula. ...

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• Астронет > Star Forming Region S106
• APOD: 2007 February 24- X rays and the Eagle Nebula
• Journal "Peremennye Zvezdy"

Venus in visible light (violet filter) 17k jpg . Venus in visible light 73k gif . image from Pioneer Venus 15k jpg ; 28k jpg ( caption ) . ... UV image from HST WFPC2 (false color) 23k jpg ; 99k gif . ... New Magellan mosaics (5 hemispheres) 13500k tiff ; ( caption ) . ... 7 pancake volcanoes, alpha region 227k gif ; . Lada Regio, 47 deg S, 25 Long, showing mountains and craters 121k gif ; . ... False color IR image of Venus' lower clouds as seen by Galileo 37k jpg 112k gif ( caption ) . ...

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• APOD: 2007 February 24- X-rays and the Eagle Nebula
• Sternberg Astronomical Institute
• APOD: 2006 July 29 - The Swarm