... Flux density at 1 GHz (/Jy): 160 . ... Radio: Limb-brightened to NE, with faint extension to the E. Optical: Brightest to the NE, with faint filaments outside the NE boundary. ... Fesen 1984, ApJ, 281, 658. ... ADS . ... 151 MHz observations (1'.2?3'.1) and Half-Mile Telescope at 1.4 GHz (2'.1?5'.4). ... Radio, IR, optical, UV and X-ray comparison, including VLA at 1.6 GHz (3".8?3".3 and 40''). ... 1988, ApJ, 335, 215. ... IR observations of shocked O 2 . ... Observations of shocked molecular...

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• G74.0-8.5
• G111.7-2.1
• G43.3-0.2

... 227Wink This paper containes an investigation of 91 sources which appear to be point sources when observed with the angular resolution of the 100-m telescope at 4.9 GHz, teta_a = 2.6', and which we expected to be HII regions. The basic search list was prepared from the 4.9 GHz survey of the galactic plane by Altenhoff et al. ... In the present paper we list 4.9 GHz flux densities only for sources for sources for which we present new observations. ... source structure indicated . ...

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• A 10-GHz Radio Continuum Survey
• The Parkes 6 cm Galactic Survey
• THE MOLONGLO RADIO SOURCE CATALOGUE 4: MC4

We present far-infrared spectra, ЮЛ = 52-93 ЮМm, obtained with the Spitzer Space Telescope in the spectral energy distribution mode of its MIPS instrument, of a representative sample of the most luminous compact far-infrared sources in the Large Magellanic Cloud (LMC). ... First, we introduce a spectral classification scheme. ... The efficiency of photoelectric heating in the interfaces of ionized gas and molecular clouds is estimated at 0.1%-0.3%. ...

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• NStars1A: Photometric searches - 2MASS and optical colours
• A Spitzer Space Telescope Far-infrared Spectral Atlas of Compact Sources in the
• Understanding Radio-selected Thermal Sources in M33: Ultraviolet, Optical,

... Classes . ... Regions . ... 00001 //# WCLELMask.h: Class to define a mask as a LEL expression 00002 //# Copyright (C) 2000,2003 00003 //# Associated Universities, Inc. ... /# National Radio Astronomy Observatory 00023 //# 520 Edgemont Road 00024 //# Charlottesville, VA 22903-2475 USA 00025 //# $Id: WCLELMask.h 20615 2009-06-09 02:16:01Z Malte.Marquarding $ 00026 00027 00028 00029 #ifndef IMAGES _ WCLELMASK _H 00030 #define IMAGES _ WCLELMASK _H 00031 00032 //# Includes 00033 #include images /...

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• casacore: images/Regions/WCCompound.h Source File
• casacore: lattices/Lattices/LCRegionMulti.h Source File
• casacore: images/Regions/WCExtension.h Source File

... region (region-7.9.3) [xmmsas_20080701_1801-8.0.0] . ... Sources which lie close to each other may generate event-extraction regions which overlap. ... If the user selects shrinkconfused =`yes', and provided that the source region shape is circular not elliptical (true if radiusstyle is not equal to `contour', or if radiusstyle =`contour' but nosrcellipse =`yes'), the task will reduce the radii of pairs of overlapping source regions until they no longer overlap. ...

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• Example 1: Point source

Next: A box, to include Up: To produce a region Previous: To produce a region . select cursor and circle . When in the image window, the mouse now has a box shape with an arrow at the upper left corner. The mouse buttons act as follows: . LEFT - to move the center of the circle at the position of the arrow point. ... RIGHT - idle. center the circle at the point source by positioning the arrow point and clicking on the LEFT mouse button. A circle will appear at the arrow position. ...

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• Source Selection
• *imcnts* - Radial Profile of an extended source at the field center
• Region Names and Colors

... The VSOP Survey Continuum Source List . The radio sample for the VSOP continuum survey was defined to include all extragalactic radio sources with: . a total flux density at 5 GHz, S>=1.0 Jy . ... The sample also included all sources in the sky with a 5 GHz flux density S>5 Jy, regardless of spectral index and galactic latitude. ... The source would then be included in the VSOP sample (three of the sources were found with a flux density above 1 Jy and added to the sample). ...

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• source comment

... 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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• Previously Identified Sources
• GOODS
• The Catalogs

... 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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• Program parameters
• Radioastronomy reduction procedures
• NIR IMAGES OF SFR MASERS (Abstract)

... 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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• ADASS 2003 Conference Proceedings
• Near-IR Imaging of Star-forming Regions with IRAF
• A Spectroscopy Exposure Time Calculator for IRAF

Porcas (MPIfR, Germany), Garrett (JIVE, Netherlands), Patnaik (Canada) & Nair (RRI, India) have attempted to make a ``definitive'' high-resolution study of the gravitational lens system, 2016+112, using an 18-station Global VLBI Array run at 5 GHz, including the Arecibo 305-m telescope. ... There are 3 image ``regions'' (A, B & C) spread over an area of 4 arcsec. Previous VLBI observations (e.g., Garrett et al., ... Arecibo-VLBA_Saint Croix baseline. The bandwidth is 16 MHz, the . ...

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• VLBI at Arecibo Observatory
• A2048 - First Results
• REU Science Area

... 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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• RESEARCH PROBLEMS of the LRS
• Linux I/O port programming mini-HOWTO: Using I/O ports in C programs
• NEdit.org

lsst.coordConv љ unknown . ... Classes . Files . FileљList . All љ Classes љ Namespaces љ Files љ Functions љ Variables љ Typedefs љ Enumerations љ Enumerator љ Pages . include . ... 3 љ #include " coordConv/physConst.h " . 4 љ #include " coordConv/mathUtils.h " . 5 љ #include " coordConv/time.h " . 6 љ #include " coordConv/angSideAng.h " . 7 љ #include " coordConv/rotEqPol.h " . ... 10 љ #include " coordConv/coord.h " . ... 13 љ #include " coordConv/coordSys.h " . ...

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• lsst.tcc: include/tcc/tcsShim.h Source File
• lsst.tcc: include/tcc/telConst.h Source File
• lsst.tcc: include/tcc/basics.h Source File

... astro-ph . ... Statistical Characterization of the Chandra Source Catalog . ... The first release of the Chandra Source Catalog (CSC) contains ~95,000 X-ray sources in a total area of ~0.75% of the entire sky, using data from ~3,900 separate ACIS observations of a multitude of different types of X-ray sources. ... In addition to these traditional catalog elements, for each X-ray source the CSC includes an extensive set of file-based data products that can be manipulated interactively. ...

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Overall 2 % of the total available thermal energy in this region heats water for steam . How many years can this source provide power for electricity generation at the rate of 2000 MW per year? Total Capacity required is 2000 Mw per year/0.02 = 100,000 MW per year . Since 1 Joule = 1 Watt per second then 100,000 MW per year is equivalent to 3.15 x 10^18 Joules per year (there are 3.15x10^7 seconds in a year) . ...

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• Geothermal Energy
• Astro-2 and the UIT Experiment
• Energy and the Environment: Resources for a Networked World

... Meteorological, seismic and electromagnetic observations on the surface of the Mars with the network of MMSs. ... The MMS equipment includes all devices needed for autonomous MMS operation and ensures operability in the whole temperature range during the Martian year in different regions of the Martian surface. ... The radio system (transmitter, receiver and antenna) is capable to transmit information to the Martian orbiter with 128 kbit/s and receive control commands. ... 3-axial accelerometer; . ...

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• "Exploration" as a Classroom Resource
• Spectrum-RG
• The magnetosphere models

... 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/modules/Constellation.hpp Source File
• Stellarium: core/modules/ZoneArray.hpp Source File
• Stellarium: core/modules/Landscape.hpp Source File

... 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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• IRAS01005+7910
• Study of radio spectra and variability of GPS sources
• Metagalaxy sector, archive 2015

For calculating model spectra of early-type helium stars in LTE, we maintain a database of atomic data for, mostly, blue-visual absorption lines of light elements. The data is sorted with one file for each ion. ... III = ++ . ... It will work on both complete linelists (including the atomic data at the start and references at the end) or raw ion files (such as Ni2.d). ... A Fortran utility to convert linelists downloaded from the Vienna Atomic Line Database into the new QUB format. synspec_qub . ...

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• Simon's links to Grid resources on the WWW
• Armagh Observatory: Chris Winter [ lte-codes ]
• Armagh Observatory

.

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• Springer LINK:A&A-EE: Table of Contents Volume 318 Number 3 (1997)
• Springer LINK:A&A-EE: Table of Contents Volume 325 Number 1 (1997)
• HTML Design Notebook