The nasa.gov site requires that JavaScripts be enabled in your browser. ... Contact NASA . ... The term "astronaut" derives from the Greek words meaning "space sailor," and refers to all who have been launched as crew members aboard NASA spacecraft bound for orbit and beyond. Since the inception of NASA's human space flight program, we have also maintained the term "astronaut" as the title for those selected to join the NASA corps of astronauts who make "space sailing" their career profession. ...

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... 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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... The Australian National University] [Department of Physics] [Paul Francis] [Main Roleplay Page] . These exercises are my attempt to adapt the technique of Problem Based Learning to the context of introductory astronomy and astrophysics classes. ... As students grapple with the puzzle, they are forced to learn the subject matter of the course. ... This exercise is designed for 1st year University students with a reasonable high-school background in Maths and Physics. ...

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... We use the first XMM serendipitous source catalogue (1XMM) to compile a sample of normal X-ray galaxies . ... We combine our emission line sample with earlier works forming the most comprehensive X-ray selected galaxy sample for the study of the X-ray luminosity to the H? luminosity - a well-calibrated star-formation indicator - relation. ... We find that the X-ray luminosity strongly correlates with the H? luminosity, suggesting that the X-rays efficiently trace the star-formation. | ...

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... Apache HTTP Server Version 2.4 . ... While many distributions make Apache httpd available as operating system supported packages, it can sometimes be desirable to install and use the canonical version of Apache httpd on these systems, replacing the natively provided versions of the packages. ... This document explains how to build, install, configure and run Apache httpd 2.4 under Unix systems supporting the RPM packaging format. ... Configuring the Default Instance of Apache httpd . ...

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... 3.0 Changes from the r1.0z release . ... These catalogs, prepared using the SExtractor package (Bertin & Arnouts 1996, A&A 117, 393), are based on the version v1.0 of the reduced, calibrated, stacked and mosaiced images acquired with HST and ACS as part of the GOODS ACS Treasury program. ... The r1.1z release of the multi-band source catalogs comprises: eight (8) primary ASCII files (the updated catalogs); one (1) updated file required to configure SExtractor; and this "README" file. ...

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... arfgen (arfgen-1.54.7) [xmmsas_20030110_1802-5.4.1] . Meta Index / Home Page / Usage and Examples Here is a typical example of running arfgen based on a spectrum of a point source: . arfgen spectrumset=spectrum.ds detmaptype=psf . ... A point source located at the centre of the source region described in the data subspace within spectrum.ds is assumed. An encircled energy correction is applied (section 5.5 ). ... The ARF is emission-weighted using an internal detector map based on the PSF. ...

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.

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Databases (NSDC) of the Natural Planetary Satellites. ... NSDC: Database of astrometric observations of Natural Planetary Satellites . ... They are thoroughly looking for observations in different sources, creating their owndatabases which are then mostly inaccessible to other researchers. ... In the file "content" with explications, the reference is given to the data source as well as the bibliographic reference. ... Data sources. ... Why a specific bibliographic database for Natural satellites? ...

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lsst.tcc љ 1.2.2-3-g89ecb63 . ... Files . ... python . ... base . loadInst.py . ... 8 љ import tcc.base . ... 12 љ def loadInst (instDir, instName, gcViewName=None, writeToUsers=None, cmd=None): . 13 љ """!Create an instrument block for the specified instrument . ... 15 љ @param[in] instDir path to instrument dir (typically tcc.base.getInstDir()) . ... 67 љ inst = tcc.base.Inst() . ... 73 љ # override the few values that are set based on file name (instead of file contents) . ... tcc.base . ...

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... Acero+ astro-ph/1501.02003v1.pdf Fermi Large Area Telescope Third Source Catalog Acero+, 2015) Version by Trushkin from FITS file with five columns =========================================================================== We present the third Fermi Large Area Telescope source catalog (3FGL) of sources in the 100 MeV-300 GeV range. ... From source counts of Galactic sources we estimate the contribution of unresolved sources to the Galactic diffuse emission is 3% at 1 GeV. ...

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... Based on the accurate radio position, GT 0236+610 was identified with LSI+61 303 (Gregory et al. , 1979[ 59 ]), a B0 star at a distance of 2 kpc (Frail and Hjellming, 1991[ 52 ]) with unusually broad, double-peaked, and variable and emission lines. ... The star wind velocity is estimated as  km s (Howarth, 1983[ 67 ]). ... The radio emission from LSI+61 303 exhibits non-thermal periodic outbursts of variable amplitude with a period of days (Taylor and Gregory, 1982, 1984[ 188 , 189 ]; Coe et al. ...

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. Previous . Next . OpenFTS - first implementation, perl based, relevance ranking, offline indexing. Tsearch - second implementation, C based, just finds matches without relevance ranking.

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... The capabilities of the Sloan Digital Sky Survey (Gunn et al. 1999) telescope control system have been enhanced by selective integration with components of the Experimental Physics and Industrial Control System (EPICS) toolkit. ... Given the problem of how to examine the data we proposed a utilization of the standard Experimental Physics and Industrial Control System (EPICS) toolkit to provide graphical interfaces to both archived data and to network-based access of real-time TPM channels. ...

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NMW survey overview . Access image archive . ... The New Milky Way survey aims to detect bright (V<13.5) optical transients near the Galactic plane using an automated wide-field (8x6 deg.) system capable of surveying the whole Milky Way area visible from the observing site in one night. ... All images obtained during the transient search survey are available online (please use the image archive access form ). ... Images per field: . ... Images per night: . ... Milky Way imaging time: . ...

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AGN dust model of 3CR sources Frank Heymann (PhD), Martin Haas, Endrik Krgel, Christian Leipski MIR imaging spectroscopy ISM dust model PAH SED of a clumpy AGN torus CenA (ESO) Crete 2010 vectorized Monte Carlo model Ralf Siebenmorgen 1) Ground based MIR imaging Nuclear activity in nearby galaxies Surface brightness AGN viz. starbursts Ralf Siebenmorgen 10m telescopes ... Ralf Siebenmorgen Crete 2010 PAH in a mono-energetic heating bath if | ... Crete 2010 ...

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First results of X/S and X/Ka-band catalog combinations with full covariance information Andreas Iddink , Christopher Jacobs, Thomas Artz, Axel Nothnagel 22.09.2014 First results of S/X and X/Ka-band catalog combinations with full covariance information Andreas Iddink ­ 22.09.2014 Motivation Features of the ICRF2 ICRF2 (Defining- Sources ) 3414 ... Step: Import of the X/Ka catalog with full covariance information (Data provided by Christopher Jacobs et al. ...

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2014 May version . ... Green D. A., 2014 , Bulletin of the Astronomical Society of India, 42 , 47-58. ( .pdf , or arXiv.org:1409.0637 ) If you make use of the detailed version of the catalogue, then plaese also cite: . Green D. A., 2014, `A Catalogue of Galactic Supernova Remnants (2014 May version)' , Cavendish Laboratory, Cambridge, United Kingdom (available at "http://www.mrao.cam.ac.uk/surveys/snrs/" ). ... Copyright D. A. Green 2014. 25872nd access to this version of the catalogue. ...

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This module provides for executing CGI scripts based on media type or request method. ... Source File: mod_actions.c . ... Action . ... Syntax: Action action-type cgi-script . ... Examples: # Requests for files of a particular type: Action image/gif /cgi-bin/images.cgi # Files of a particular file extension AddHandler my-file-type .xyz Action my-file-type /cgi-bin/program.cgi . ... This directive adds an action, which will activate cgi-script when a file is requested using the method of method . ...

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... Unlike clients such as Shout and IceDJ this permits the broadcast of live audio, rather than prerecorded mp3's. LiveIce was developed after the appearance of IceCast to provide the Real Time streaming functionality which makes it a viable solution for broadcasting. It is based on the guts of 2 of my previous works - Mp3Serv, the first mp3 broadcasting system & Mp3Mixer, a toy which allows the user to 'Mix' with mp3 streams. ... LiveIce XMMS sourcecode is available here . ...

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