... 88, Jan. 1983, p. 1-15. l. A survey of extragalactic radio sources made using driven declination scans is reported covering an area of about 0.07 sr to a limiting flux density of 35 mJy. The fast-scan survey was carried out at a galactic latitude greater than 17 deg with the NRAO 91-m telescope operating at 4.755 GHz, and the 480 sources detected were reobserved at 1.4 GHz with the National Astronomy and Ionosphere Center 305-m telescope at Arecibo. ...

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• A deep 38-MHz radio survey
• The ROSAT AGN
• OOTY Lunar Occultation surveys: lists 6-10

... Modules . ... Classes . Files . ... File List . File Members . components . ... National Radio Astronomy Observatory 00023 //# 520 Edgemont Road 00024 //# Charlottesville, VA 22903-2475 USA 00025 //# 00026 //# $Id: ComponentModels.h 20691 2009-07-14 03:13:54Z Malte.Marquarding $ 00027 00028 #ifndef COMPONENTS _ COMPONENTMODELS _H 00029 #define COMPONENTS _ COMPONENTMODELS _H 00030 00031 # include components / ComponentModels /ComponentType.h 00032 00033 # include components / ...

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• casacore: components/SpectralComponents.h Source File
• casacore: components/SpectralComponents/SpectralFit.h Source File
• casacore: components/ComponentModels/ComponentType.h Source File

... 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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• More IPC Resources
• Sts page

... Bojan Nikolic web pages (r. 329) . ... SCons user manual http://www.scons.org/doc/1.2.0/HTML/scons-user/book1.html . SCons man page (on web at http://www.scons.org/doc/HTML/scons-man.html , or man scons ) . ... SCons is a tool to build compile source code into (closer-to) executable format. ... Curiously, the shared-library SCons builder will accept multiple identical sources and pass them all to the linker, which will normally lead to ?multiple definition? errors. ... Introduction to SCons . ...

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• NVSS Source Search (10-July-1998) Help for NVSS Source Catalog Search
• NVSS Source Search ($Revision: 1.6 $ - running v2.17)
• The 7C(G) survey

... The variability of the spectrum of the optical component of the IR-source IRAS01005+7910 was discovered for the first time in the BTA spectra [1]. ... The spectral features include absorptions that form in near-photospheric layers, narrow envelope emissions, and emission-absorption profiles that form in photosphere-to-envelope transition layers (the wind). ... Discovery of spectral variation in the optical counterpart of IRAS01005+7910. ... Dashed line - envelope curve of all the SiII 5979 profiles ...

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• Galaxy sector, archive 1996
• Study of radio spectra and variability of GPS sources
• RCJ0311+0507

... 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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• Developing a Wavelet CLEAN Algorithm for Radio-Interferometer Imaging
• AstroWeb -- Internet Resources for Astronomers
• QPSIM: An IRAF/PROS Tool for Source Simulation

Detecting Variations in Source Intensity for Poisson Data Y. Yu, XL. Meng, D. van Dyk, V. Kashyap, and A. Zezas Abstract The analysis of light curves is an especially challenging statistical task for low-count Poisson data: Variation in the source intensity may be shadowed by the Poisson variation of the counts. Here we discuss a class of statistical models that are designed to capture trends and autocorrelations in Poisson data that are collected over time. ... Example: A downward trend? . ...

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• Source Selection
• Source Subtraction
• SAO RSDC Home Page - RRA - HRI

... list of all files with drifts 15apr03 to 27may03 baseband mixer chassis was tested on the bench and the tubular lowpass filters (k&E) (100 mhz) after the mixer were causing the problem. ... 10apr03 shows drift of sbc1B with the outputs of the IF2 switched sbc1B, sbc2b. The drift remains in sbc1B so the problem is after this switch (in the correlator). 14apr03 The cables leaving the attenuator box in the correlator were switched (sbc1b and sbc2b). ... At sample 4600 i retightened the switched cables....

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• Spectral-Line Observing
• AGES Database Search
• Calibration Scans on Continuum Sources

... 13-Aug-2014 12:13 106K lk_20140815_0905.tar.. 15-Aug-2014 09:06 106K lk_20140901_0823.tar.. 01-Sep-2014 08:23 103K lk_20141016_1324.tar.. 16-Oct-2014 13:25 103K lk_20141211_1708.tar.. 11-Dec-2014 17:08 103K lk_20150430_0315.tar.. 30-Apr-2015 03:15 103K lk_20150430_0420.tar.. 30-Apr-2015 04:20 103K lk_20150818_1511.tar.. 18-Aug-2015 15:11 104K lk_20151113_1903.tar.. 13-Nov-2015 19:04 105K lk_20160314_0610.tar.. 14-Mar-2016 06:11 105K . ...

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• The NMW survey homepage

... There is no question about the source of ionospheric plasma , since it is created from the ambient neutral atmosphere by ionization. However, the source of magnetospheric plasma is a much more complicated question: although it seems obvious that both solar wind and ionosphere feed it, the relative importance of these two sources is unclear. ... Protons (H + ) are the primary ions in solar wind and one of the major components in ionospheric outflows, and thus not good indicators of their source. ...

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• Solar Wind Conditions
• IKI IPL home page
• "Exploration" as a Classroom Resource

home education > resources . ... Resources . ... Astronomical Pseudo-Science . Moon Resource Guide . ... Black Holes: An Introductory Resource List . ... Morrison, D. "MGS Photographs 'Face on Mars'" in Skeptical Inquirer, Jul/Aug. 1998, p. 23. ... Posner, G. "The Face Behind the Face on Mars: A Skeptical Look at Richard Hoagland" in Skeptical Inquirer, Nov/Dec. 2000, p. 20. ... Posner, G. "Putting a Better Face on the 'Face' on Mars" in Skeptical Inquirer, May/June 2001, p. 65. ... resources | ...

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• ASP: Black Holes: An Introductory Resource List
• ASP: The Astronomy of Many Cultures: A Resource Guide
• ASP: Educational Resources

Lectures . ... Home Lectures Lecture Series 2010-2011 Lecture Series 2010-2011 ? Greening the Earth Using Space Resources? by Greg Matloff . ... Lecture Series 2010-2011 . ... Beyond New York City . ... Observing Resources for Amateur Astronomers - Part 1: Beginning Observers . ... A History of the First Forty Years of the Amateur Astronomers Association . ... Amateur Astronomers Medal . ... 2016 Amateur Astronomers Association of New York Designed by Press Customizr Powered by . ...

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• Observing Resources for Amateur Astronomers ? Part 3: Advanced Observers ?

Next: Sample Properties Up: Sample Identification Previous: Comments on Individual Sources . Previously known serendipitous sources were selected by cross-correlating WGACAT with a variety of optical and radio catalogs, including the Ver?n-Cetty & Ver?n (1996) and Hewitt & Burbidge (1993) quasar catalogs, the 1 Jy (Stickel et al. 1994) and S4 (Stickel & K?hr 1994) radio catalogs, and the BL Lac catalog of Padovani & Giommi (1995b). ... Details of these 97 objects are given in Table 6. ...

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• IRAF/STECF 2-D spectrum point source / background decomposition package
• list of DFS Department documentation templates
• ESO - Librarians' Professional Resources

... Galaxies 99 Cosmic background with model of cloudy interstellar medium Yu. ... Figure 1: Averaged spectrum of the cosmic background I f in frequency range 0.25 200 MHz for the Galactic poles. ... First interpretation of the cosmic noise background spectrum at broad band frequency range 0.25 200 MHz with a model of the cloudy interstellar medium ISM is presented here. ... Synthesized background spectra I f for regions of the Galactic poles at the frequency range 0.25 200 MHz is presented in Fig. ...

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• http://www.gao.spb.ru/english/personal/malkin/publ/zm13r.pdf
• http://www.gao.spb.ru/english/publ-s/viii-rfs/p011.pdf
• http://www.gao.spb.ru/english/as/j2014/presentations/kurdubov.pdf

The NICFPS:Dither:Point Source Random script allows you to take a sequence of exposures in a square pattern plus a point in the middle. This pattern is typically used for point sources. ... Any dither point may be omitted by unchecking its checkbox before running the script. ... Dither pattern without randomization . ... Randomization 1. ... Dither pattern with randomization Thanks to Corey Wood for the first implementation of randomization and for the images used in the documentation. ...

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• lsst.tcc: src/tcsSite.cc Source File
• lsst.tcc: python/tcc/cmd/offset.py Source File
• TUI:Scripts:Built In Scripts:NICFPS:Dither:Extended Source

The Astronomy Net . Articles | AstroGuide | ... Forums . ... H ere you can find resouces to help understand perhaps the grandest of all sciences. ... Upcoming Sky Events . ... This site includes lists of manufacturers, vendors, software, etc. organized in the AstroGuide to help when you are looking to purchase your tools. ... Astronomy Articles . ... Are you interested in writing an article for the Astronomy Net? ... www.astronomy.net . ... dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

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• Re: Re: Thanks For Making And And Of An Excellent Open Source Progra - an
• Re: Thanks For Making And And Of An Excellent Open Source Progra - an Astronomy
• Maybe This Is The Source... - an Astronomy Net UFO Forum Message

The Texas survey of radio sources covering -35.5{deg} < {delta} < 71.5{deg} at 365MHz . ... We present the Texas Survey of discrete radio sources between -35.5deg and 71.5deg declination (B1950), which was carried out at 365MHz with the Texas Interferometer during 1974-1983. ... The Texas Survey . ... The sources in the simpler model. ... Right Ascension 1950 . ... field separator . ... Some sources came from Version 6 of the Texas Survey ('TS6' in strp field) or Version 7 ('TS7' in strp field) . ...

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• Description of the RadioAstron project, english version
• GUS Resources
• MEMORANDUM

... Tsearch2, a contributed extension in PostgreSQL 7.4, provides fast indexed access for full text search queries. ... Tsearch2, written by Oleg Bartunov and Teodor Sigaev, utilizes advanced PostgreSQL features such as custom data types, operators, stored procedures, and GiST (Generalized Search Tree) indexes. ... In particular, a custom data type, tsvector, is used to store a vector of word stems. A custom GiST index provides indexed access for the tsvector data type. ...

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• Sternberg Astronomical Institute
• Sources
• Parser sources

... These sources are known from a previous study to be associated with dense gas and dust, and not associated with HII regions. All 11 sources were detected in HCO+, 9 in mm-continuum and 5 (out of 8 observed) in cm-continuum. The derived physical parameters confirm the high mass nature of these molecular clumps and suggest they are gravitationally bound. Molecular outflows were detected toward 6 sources, with flow masses and momenta much higher than in low-mass Young Stellar Objects (YSOs). ...

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• Linked Hardware Stuff
• Other WWW Astronomy Resources
• resources hard limits

... R-band images obtained at 0.8 arcsec seeing conditions have allowed us to separate foreground star from point-like extragalactic source and estimate their brightness separately. ... To study the nature and properties of the source, we observed it under high spatial resolution. ... CONCLUSION RTT150 optical observations with sub-arcsecond seeing and low resolution spectra confirm the hypothesis of superposition of a radio source onto a `normal' F/G galactic star proposed by [1]. ...

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• http://hea.iki.rssi.ru/integral06/papers/D31_Bikmaev01-05Feb07_11:12:42.pdf
• Титарчук Лев Григорьевич (NRL)
• INTEGRAL 9-year Galactic Survey