... CentralProcessor 0.11 documentation . BETA Processing Pipelines . ASKAPsoft is the suite of processing software developed by the ASKAP computing team to handle the pipeline processing of ASKAP observations. ... BETA processing uses a slightly different approach, particularly in the calibration method, and the set of scripts detailed here are designed to demonstrate a BETA reduction approach with ASKAPsoft. ... ASKAPsoft processing of BETA data . ... How to run the BETA pipelines . ...

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... This paper describes the main algorithms used by the Einstein Level One processing to create the exposure masks and the background maps for Einstein IPC images, and how these algorithms were recreated in the IRAF environment. Our goal was to recreate the algorithms used by the Level One Processing to create exposure masks and background maps for Einstein Image Proportional Counter (IPC) data (cf. sections 2.5 and 2.7 of Harnden et al. ...

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• NICMOS Calibration Pipeline: Processing Associations of Exposures
• Calibration and Performance Control for the VLT Instrumentation
• Exploiting VSIPL and OpenMP for Parallel Image Processing

... ESO is building what will be the World's largest optical telescope array, The Very Large Telescope (VLT). The VLT Project organisation is responsible for the design and construction of the Unit Telescopes, including enclosures, optics, adapter-rotators and coating unit. ... Unit Telescopes Overview - This page is outdated, an update is in process. ... Secondary mirror (M2 Unit) - This page is outdated, an update is in process. ... Coating Unit - This page is outdated, an update is in process. ...

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• Quality Control and Data Processing: Home page
• VLT/VLTI Pipelines and Calibration Plans
• ESO - Processed Calibration Files for VLT instruments Now Available

Next: How the Data Up: CCD Reductions Previous: Combine Example . Having obtained some background, let us now start to process the input frames according to the scheme in Section . As indicated in that section the reduction sequence is, in a simplified version the calibration of science frames consists of the following steps: . determine overscan correction and trim area; . preparing calibration frames; . ... Overscan correction and trimming . ... Tue Mar 28 16:52:29 MET DST 1995 ...

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• Calibration Frames and Naming Convention
• Preparing Your Calibration Frames
• Explanatory Supplement to the 2MASS Second Incremental Data Release

You can also see this page in Russian with using KOI8 (X Windows) or CP1251 (MS Windows) Cyrillic coding. The Laboratory supports the space TV experiments, mainly in the planetary exploration missions. ... Image Co-registration . ... PHOBOS mission - Martian satellites investigations. Phobos on the Martian limb, the image from Phobos-2 probe from 02/28/89. ... Russian Space Bulletin. ... Last modified at June,26 1997 Alexey Kuzmin: akuzmin@mx.iki.rssi.ru . Back to IKI home page ...

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... Stellar Evolution is driven entirely by the never ending battle between Pressure and Gravity . As imbalances are reached, the star is driven to find a new Energy source. ... Pressure and gravitational forces are equal, the star is stable and its core is sufficiently hot to fuse Hydrogen into Helium More about main sequence stars . ... The luminosity generated by the core fusion of Helium into Carbon is far greater than the shell luminosity associated with the fusion of Hydrogen into Helium. ...

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... 3.1.1 Image Processing Summary . ... Then the data products, as well as the raw data are stored by MAST (Mikulski Archive for Space Telescopes). calwf3 corrects for instrumental effects and generates calibrated frames, and AstroDrizzle corrects for geometric distortion, cosmic-ray rejection, and combines associated dithered images. ... Combine images and reject cosmic rays from CR-SPLIT and REPEAT-OBS exposures . ... Processing of single exposures . ... Processing of CR-SPLIT / REPEAT-OBS exposures ...

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• The Hubble Deep Field - Future Processing:
• Thermal/Sky Backgrounds GPI Data Pipeline 1.0 documentation
• Bad Pixels GPI Data Pipeline 1.0 documentation

To run a process in the background as a job and carry on working add an (ampersand) at the end of the command line. ... The shell forks a child process to run the command and displays the job number ( [ n ] ) and the PID (Process IDentifier) number. ... If the command is likely to produce error messages you will need to redirect standard error. ... Do not run an interactive command that requires you to type something at the terminal as a background job. ... You will then have to kill its process . ...

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• Placing a foreground process in the background
• Managing jobs and processes
• Killing processes

The Wideband Arecibo Pulsar Processor Signal Processing Page . ... Raw Correlation . ... The WAPP uses custom digital hardware to create estimates of correlation functions from sampled data. The digital hardware used to estimate correlation function uses quantization to represent input . After creating an estimate of input correlation functions, the Wiener-Khintchine Theorem is applied to create estimates of input Power spectral density (PSD) and Stokes parameters . ... 3 Level . ...

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• REU Application Instructions
• Chapter 1. Introduction

... SAS processing with the latest software and CCF files is performed as follows . Generation of filtered event files, source lists and extracted spectra for ONAXIS coordinates rgsproc xpsfincl=100 pdistincl=95 finalstage=2:angles rgssources srclist=P0123450101RXS099SRCLI_0000.FIT changeprime=yes \ primelabel='ONAXIS' rgsproc entrystage=2:angles finalstage=4:spectra . Generation of background light curves evselect table=P0123450101RXS099EVENLI0000.FIT \ expression=((XDSP_CORR<-3.E-4)|| ...

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• Processing OM Image mode data
• Processing OM Fast mode data
• pipeline packages

Next: NICMOS Science Up: NICMOS Data Calibration and Previous: NICMOS Software at the . ... Reference File Tools . Image Analysis and Reduction . ... These include the tasks used in the STScI pipeline, tools to generate the reference files used by the calibration pipeline tasks, and general image analysis, manipulation, and arithmetic tasks. ... Calnica is used to apply instrumental calibrations to individual datasets, while calnicb is used to process associated sets of NICMOS images. ...

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• Some Experiments with the Restoration of NICMOS Camera 2 Images of OMC-1
• ST-ECF Grism Spectrum Software for NICMOS Grism Data
• The STScI NICMOS Calibration Pipeline

Next: AXAF Recipes Up: ROSAT HRI Recipes Previous: Quantum Efficiency Correction (a.k.a. For some observations, a significant amount of data may have been rejected during SASS processing because the background level was higher than the calculated threshold for rejection. ... REJECTED EVENTS . ... The recipe will allow the user to include rejected events in the generation of a new qpoe file and filter on the background level. ... This creates a qpoe file with standard + rejected events. ...

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• Rev0, US-Processed Data
• Background Corrections
• The AstroStat Slog signal processing

Understanding Europa's Radiation Environment and How it Influences Landing Site Characterization G.W. Patterson, L.M. Prockter, C. Paranicas Applied Physics Laboratory Introduction · The surface of Europa is weathered by charged and neutral particles, micrometeroids, and photons. ... Background · Criteria for characterizing potential landing sites [e.g., Figueredo et al., ... 2004) Background · Criteria for characterizing potential landing sites [e.g., Figueredo et al., ... Figueredo et al., ...

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• The Dynamo Process
• Listing of Contents

Next: Description of algorithm Up: A Method of Integrating Previous: A Method of Integrating . The fast real-time processing of radiometer signals can be successfully implemented because of the existence of modern high performance ADC and data acquisition systems. ... On the other, hand the median-like rank estimation are very robust to spike type contamination (up to 50%), but there is loss in efficiency in case of normally distributed, spike-free signal. ...

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• Process Control and Management
• Process Control
• Process Control: <stdlib.h>,<unistd.h>

... Information processing in nonlinear systems with dynamic chaos // Доклады Международного семинара "Нелинейные цепи и системы".- ... The idea and the method for using one-dimensional nonlinear dynamic systems for storing and processing information were proposed in [1, 2]. ... The main part of the preprint is Section 4, where the "InformChaos" software pack, accomplishing the above principles of storing and processing visual information, is described in detail. ...

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• Government Open Systems Interconnection Profile Users' Guide
• Actor Prolog User Guide. Residents.
• Information Processing in Nonlinear Systems with Dynamic Chaos - 92

Modules | ... Apache HTTP Server Version 2.2 . Apache > HTTP Server > Documentation > Version 2.2 . ... This document describes what a Multi-Processing Module is and how they are used by the Apache HTTP Server. ... Choosing an MPM . MPM Defaults . ... The Apache HTTP Server is designed to be a powerful and flexible web server that can work on a very wide variety of platforms in a range of different environments. ... At the user level, MPMs appear much like other Apache modules. ... mpm_winnt . ...

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• The Face on Mars
• prefork - Apache HTTP Server
• Apache mod_rewrite Technical Details - Apache HTTP Server

This document explains some of the directives provided by the core server which are used to configure the basic operations of the server. ... Process Creation . Network Configuration . ... User . ... A single control process is responsible for launching child processes which listen for connections and serve them when they arrive. ... The User and Group directives are used to set the privileges of the Apache child processes. ... The child process creates multiple threads to serve requests. ...

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• Starting Apache

Next: Historical Notes Up: The Chirplet Transform: Previous: The Chirplet Transform: . ... One of these TF methods, the short-time Fourier transform (STFT), has been used extensively for analyzing speech, music, and other non-stationary signals. ... Another time-frequency representation (which might more appropriately be called a time-scale representation) is the well-known wavelet transformheil-walnut,mallat:theory,daubechies:transform,strangwavelets. ... Historical Notes . ...

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• Work notes
• Introduction
• Introduction to CSS2

The Python programs offered here result from the development of methodology for processing image data with high precision, in a flexible command line system useful for astronomical and laboratory image processing. ... Alsvid is efficient in robotic and automated or scripted server processing of astronomical images, and also in interactive command line processing for research and visualization. ... In large part it replaces IRAF and IDL when scripted image processing is required. ...

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• ij.process Class Hierarchy (ImageJ API)
• Uses of Class ij.process.ColorProcessor (ImageJ API)
• Uses of Class ij.process.FloatProcessor (ImageJ API)

RADIOASTROPHYSICAL DEPARTMENT • INSTITUTE OF SOLAR-TERRESTRIAL PHYSICS RAS SB . General information Main characteristics of the Radio telescope Observing programs General view of the antenna array Main research areas Principle of generation of radio images Radio telescope 's beam Receiving systems Main characteristics of the base receiving-recording complex Calibrations Data archive and databases Publication SSRT - Siberian Solar Radio Telescope . ...

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• Radioastrophysical department ISTP RAS SB