XMM-Newton CCF Release Note XMM-CCF-REL-179 RGS Background Spectra Templates C. Gabriel October 15, 2004 1 CCF components Name of CCF VALDATE EVALDATE Blocks changed XSCS ag RGS1 TEMPLATEBCKGND 0001 2000-01-01T00:00:00 { { NO RGS2 TEMPLATEBCKGND 0001 2000-01-01T00:00:00 { { NO 2 Changes This is the rst release of the RGS background spectra templates CCFs. These calibration les contain each 16 extensions for rst and 16 extensions for second order background spectra. ...

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• How to extract MOS spectra of a point-like source and associated matrices
• SourceListFile
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Next: Photometry Up: Regions and Source Parameters Previous: *imcnts* - Find counts . This task (developed for use with optical images, but also useful with x-ray data) will quickly compute location, size, ellipticity, and position angle of sources. ... User can generate contour plots of any portion of the image and count rates in slices through the image. The program is advertised as ``quick [optical] photometry''. input file: rp110590_im1.imh . output file: logfile . ... Photometry . ...

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• Notes on IPC and PSPC Spectral Fitting
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• *errcreate* - Use of error arrays

... We have developed a new extraction software package called aXe that was specifically designed to handle the ACS spectrophotometric data. ... The aXe software was designed to extract spectra in a consistent manner from all the slitless spectroscopy modes provided by the Advanced Camera for Surveys (ACS) that was installed on the Hubble Space Telescope in February 2002. ... The extraction process is a set of well isolated steps that can be individually applied and tweaked by the user (Figure 1 ). ...

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• Recreating Einstein Level One Processing Exposure Masks and Background Maps in
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... All STIS data products are FITS files. Images and two-dimensional spectroscopic data are stored in FITS image extension files, which can be directly manipulated, without conversion, in the IRAF/STSDAS environment. These FITS image extension files allow an associated set of STIS science exposures, processed through calibration as a single unit, to be packaged into a single file. ... A triplet of FITS image extensions corresponds to each exposure in a STIS data file: . ... array . ...

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• NICMOS Background
• NICMOS STScI Analysis Newsletter 20
• Association Keywords

The FITS archive & data processing pipelines . ... The archived data are broad band images (BBI) and long-slit spectra (LSS) plus their associated template and calibration files. The data in HFA can enter into the HyperLeda processing pipeline and the results can be freely downloaded. ... Definition of the file system (structure of the archive) . ... The coordinate systems must be updated when the data (pixel data, other keywords, related tables) are altered (eg. rebinning of the image). ...

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• Calibration Frames and Naming Convention
• Association of Calibration Exposures
• Cosmic Microwave Background Anisotropy

slitless -- Extract a spectrum from a direct/GRISM image pair slitless image grism output PARAMETERS . ... A two dimensional direct image to be used to select an object. grism . A two dimensional GRISM image containing slitless spectra of objects present in the direct image. output . ... Toggle whether or not a background estimate is subtracted from the extracted object spectrum. mingood = INDEF . Pixels of the grism image with values smaller than this are ignored. maxgood = INDEF . ...

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• NICMOS Data Calibration and Analysis
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• The ``stecf" IRAF Layered Package

... There are compelling reasons for the pulsar community to utilise a standard data storage format. For example, standardisation of file formats significantly decreases the amount of effort required to integrate new instruments into the analysis chain. ... Accordingly, we have defined PSRFITS as a standard FITS-based format for pulsar data files. ... For example, the first line of Processing History HDU contains information about the data acquisition program and the initial structure of the file. ...

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• casacore: casa::LinearSearch_global_functions_linearsearch Struct Reference
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• casacore: casa/Containers/PoolStack.h Source File

... PUL VLBI Analysis Center . ... Pulkovo EOP and Reference Systems Analysis Center (PERSAC) is located at the Pulkovo Observatory . ... Processing of VLBI , GPS, and optical observations aimed at analysis of the Earth rotation, station displacement, and celestial reference system. ... Celestial Pole Offset (CPO) and Free Core Nutation (FCN) . Four daily updated CPO and FCN series (models) are provided. ... File fcn1.dat contains the ZM1 FCN model with variable amplitude and phase. ...

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... The cosmic microwave background radiation emanating from the universe could only have the above fuzzy pattern if it contained clear amounts of dark matter and dark energy . The conclusion , based on a detailed analysis of the temperature and spacing of the bumps, was a surprise to those who felt that previous evidence for such a strange universe , based on observations of distant supernovae , was somehow inaccurate. ... Publications with keywords: CMB - early universe . ... The Early Universe . ...

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• Journal "Peremennye Zvezdy"
• Астронет > Cosmic Ripples Implicate Dark Universe
• XWare > APOD

... Plot histogram and time series. Flow Chart GUILD & LIGO Tools Local File (XML) Restore Events Import XML event data into an event container LDAS Meta Database Save Events Process events (Sort, Coincidence, Cluster) Create Histogram and/or Time Series Plot Histogram/ Time Series Event Containers Hierarchy "Chain" container - A set of List containers. ... Holds one event. ... Time Series - Make a Time Series (DMT TSeries container) of the event rate, values of specified column or event function. ...

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• http://zebu.uoregon.edu/disted/ph121/parallax.html

Next: The root filesystem Up: Overview of the Directory Previous: Overview of the Directory . This chapter is loosely based on the Linux filesystem standard, FSSTND, version 1.2 (see the bibliography, [ Qui95 ]), which attempts to set a standard for how the directory tree in a Linux system is organized. ... This chapter does not explain all files in detail. ... The major parts are the root, /usr љ , /var љ , and /home љ filesystems (see figure 2.1 ). ... Figure 2.1: Parts of a Unix directory tree. ...

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• The root filesystem
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• HISTORICAL BACKGROUND

... Alessandro Melchiorri, Laura Mersini, Carolina J. Odman , Mark Trodden 2002 The State of the Dark Energy Equation of State ( astro-ph/0211522 ) . ... Carolina J. Odman, Alessandro Melchiorri, Michael P. Hobson, Anthony N. Lasenby 2002 Constraining the shape of the CMB: a Peak-by-Peak analysis PRD, submitted ( astro-ph/0207286 ) . Antony Lewis, Sarah Bridle. ... Elgaroy, O., Lahav, O. , Percival, W.J., Peacock, J.A., Madgwick, D.S., Bridle, S.L. , and the 2dF team. ...