... The processing of these associated images presents new challenges to the HST data processing pipelines, which heretofore operated only on single images. ... Stage 1 (CALNICA) calibrates individual exposures without information from other members of the association. ... Stage 2 of calibration (CALNICB) only operates on associated images that have previously gone through CALNICA processing, and creates combined images for each distinct (non-overlapping) pointing within the association. ...

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• The STScI NICMOS Calibration Pipeline

... The NICMOS calibration task is divided into two stages: calnica, which is used for every individual exposure, and calnicb, which is used after calnica on those exposures which comprise an association. The first calibration stage, calnica, ( Figure 13.1 ) performs those calibrations which can be done to a single exposure using the configuration information from its telemetry and the Calibration Data Base. ... Scale (when necessary) and subtract the dark image. ...

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• B.3 Associations
• WFC3 Data Handbook
• NICMOS Data Handbook

... A data set contains a science frame, all its associated raw calibration frames and the master calibration frames created by combining and processing the raw calibration frames. ... Either one creates a MIDAS catalogue which contains the names of all single calibration frames to be combined in to the master frame, or, in the case of pipe line reduction, one use the Association Table. ... The names of single calibration frames are however also available in the Association Table. ...

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• HyperLEDA Internal documentation
• Pre-processing the spectra
• List of Tables

... Performs adaptive smoothing on EPIC or OM images. PostScript . ChangeLog . ... Calculates sky coordinates on an event-by-event basis . ... Perl script for the EPIC MOS pipeline . ... Defines final list of events, their position and time for EPIC-MOS . ... Creates cosmic background-filtered event lists, images, lightcurves and a qdp plot from EPIC MOS or PN pipeline-processed event lists . ... Correct RGS event positions for spacecraft pointing . ... Constructs an RGS event list . ...

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Next: The STScI NICMOS Calibration Up: No Title Previous: CONICA: The high resolution . The STScI NICMOS Calibration Pipeline . Introduction . ... Dark Current Subtraction . ... Input Data . ... Scalar Background Subtraction . 2-D Background Subtraction . ... Status and Goals of the NICMOS Calibration Plan . ... Photometry . ... Photometric Performance of NICMOS . ... NICMOS Photometry. ... ST-ECF Grism Spectrum Software for NICMOS Grism Data . ... Analysis . ... STScI NICMOS Software . ...

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• STScI NICMOS Software
• ST-ECF IRAF package
• ASNCOMBINE (Nov98) --- nictools --- ASNCOMBINE (Nov98)

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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• Solar Energetic Particles
• The Wind Spacecraft

... 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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• Tim_Cornwell
• The Joint Approach
• Scheduling Mark II Observations

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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• QPOE Files
• Background Corrections
• HEAD 2010: Chandra's Ultimate Angular Resolution

The National Astronomy and Ionosphere Center (NAIC) is seeking an exceptionally well-qualified applicant for a position as a Research Associate or Senior Research Associate in radio astronomy at the Arecibo Observatory in Arecibo, Puerto Rico. ... A relocation allowance is provided. ... Staff Research Associates are appointed for a three-year period and may be reappointed for an additional three years, at which time promotion to Senior Research Associate may be considered. ...

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• Postdoctoral Research Associate in Radio Astronomy
• Pre-Doctoral Research at Arecibo
• WAPP Signal Processing Page

The software package ERA (Ephemerides for Research in Astronomy) is a problem-oriented software system for solving heterogeneous calculating tasks of Ephemeris and Dynamical Astronomy. The package makes it possible to produce ephemeris calculations needed for both planning various observational programs and processing the resulting observations. ... The system includes packages of processing the position observations by both the Least Squares Method and by Kalman filtering. ...

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• Intl collabration
• Keywords_122
• NAA 2005-2006 (preface)

... The UK has a very vibrant solar system science community highly regarded internationally. ... The knowledge gained from such research has significant application to other STFC science areas, and indeed the science of other research councils. ... We therefore seek support to provide the 2012 Introductory Solar System Plasmas School, which will provide valuable training for the next generation of solar system scientists. ...

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• An Overview of the Coupled Earth-Sun System PPARC Introductory Solar System
• Observations with the Faulkes Telescope North
• Irregular Satellite Research

Next: Correlator Products . Previous: RSOG Post-Observation Products . ... Merged Correlator Input Log . Calibration and Flag files . SRT Amplitude Calibration Data . ... Phase Calibration (PCal) Data . ... DPC to Correlators . What: The RSOG produces the `merged' correlator input log file based on the Data Processing Logs supplied by the GTSs and on Executed Sequence of Events supplied by GOCG to produce a single correlator input log for all the GTSs for each observation. ...