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http://www.stsci.edu/hst/wfpc2/documents/handbook/wfpc2_inst_hbIX.ps.

1. Table of Contents
... Spectral Filters . Quantum Efficiency and Exposure Limits . ... Which Instrument to Use: WFPC2, ACS, NICMOS, or STIS? Comparison of WFPC2 and ACS . Comparison of WFPC2 and NICMOS . Comparison of WFPC2 and STIS . History of WFPC2 . ... WFPC2 . ... What's New in Version 5.0 for Cycle 10 . ... WFPC2 Handbook on the WWW . ... Calibration Channel . ... LRF Photometric Calibration . ... Sources of Dark Current . ... Calibration Plan Summary . Cycle 4 Calibration Plan . ...
[ Сохраненная копия ]  Ссылки http://www.stsci.edu/instruments/wfpc2/Wfpc2_hand4/wfpc2_inst_hbTOC.html -- 31.7 Кб -- 04.09.2001
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2. Description
... It lists the coefficients defining the colour transformations, the zero points for the different filters and the aperture radii used in the photometric calibration analysis. ... The AB system zero point of the filter FilterID is stored in the keyword ABM0 FilterID , e.g. the AB zero point of the the U-filter is stored in ABM0U. The flux conversion factor derived from White Dwarfs of the filter FilterID is stored in the keyword FCF FilterID . ... description . ... AB Flux conversion factor of U . ...
[ Сохраненная копия ]  Ссылки http://xmm.vilspa.esa.es/calibration/documentation/CALHB/node922.html -- 17.2 Кб -- 20.09.2011
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3. pdev_birdies_25jun07
The polyphase filter bank (pfb) uses a 4 times overlap fir filter before the fft. The filter is 8192*4 points long. 4 points spaced by 8192 are added together to give the 8k output. ... The response of sine waves and noise were checked using the 8192 length hamming filter. Sine waves and noise were generated on the computer and passed through the filter. ... Page 1: the coefficients for the 8192, 4 times overlap, hamming filter. ... This shows the dc gain of the filter for the 8k points. ...
[ Сохраненная копия ]  Ссылки http://www.naic.edu/~phil/hardware/pdev/pdevgain/pfbSim.html -- 3.6 Кб -- 11.10.2007
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4. APO Home Page
... Current APO Weather . ... Search Site . ... Information for New Users . ... Technical Staff pages . Night Logs and Mailing Lists (maintained by APO) . ... Technical Documents and Database Search . ... Observer's Documentation and Procedures . ... Problem Reporting and APO Technical Documents Database Search . ... APO Drawing/Document Management Procedures . ... APO Technical Documents Database Search . Home Astrophysical Research Consortium . ... Mail Lists (maintained by APO) . ...
[ Сохраненная копия ]  Ссылки http://www.apo.nmsu.edu/ -- 13.9 Кб -- 11.02.2016
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5. Artifacts
... Figure: A dark current CCD exposure with cosmic ray events which are removed with non--linear filters. ... Figure shows a CCD dark current exposure with cosmic ray events. ... Figure: Removal of cosmic ray events on a CCD spectral exposure with different techniques: (A) original, (B) median filter, (C) recursive filter and (D) stack comparison. ... For comparison with non--linear filter techniques, Figure D shows removal of cosmic ray events from the spectral frame discussed above. ...
[ Сохраненная копия ]  Ссылки http://www.sao.ru/precise/Midas_doc/doc/94NOV/vol2/node16.html -- 10.0 Кб -- 23.02.1996
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6. *qplintran* -- Apply linear transformation to a qp file through filter
... Transforms a qpoe file according to the specified parameters. ... Any type of filtering can be applied to the input qpoe file, including region filtering. In addition, the size of the output event record can be different from the size of the input event record. Of course, usually one makes the output record equal to or smaller than the input. If the output record size is made greater than the input record, a warning is issued and the ``extra'' part of the record is undefined.) ...
[ Сохраненная копия ]  Ссылки http://hea-www.harvard.edu/PROS/PUG/node52.html -- 6.2 Кб -- 01.10.2012
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7. mod_ext_filter - Apache HTTP Server
... Directives | ... Apache HTTP Server Version 2.4 . ... ext_filter_module . ... mod_ext_filter directive to define a filter # to HTML-ize text/c files using the external # program /usr/bin/enscript, with the type of # the result set to text/html ExtFilterDefine c-to-html mode= output \ intype=text/c outtype=text/html \ cmd = /usr/bin/enscript --color -W html -Ec -o - - Directory /export/home/trawick/apacheinst/htdocs/c # core directive to cause the new filter to # be run on ...
[ Сохраненная копия ]  Ссылки http://www.arcetri.astro.it/manual/fr/mod/mod_ext_filter.html -- 18.4 Кб -- 19.11.2015
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8. Meade Series 4000 #905 Variable Polarizing Filter (1.25")
STEP INTO THE BLUE - MEADE INSTRUMENTS PRODUCT GUIDE . ... Meade 4M Community . ... Telescopes . LX850 Series . ... Meade's revolutionary LS LightSwitchтДв series of telescopes use advanced technologies to do what no other consumer telescopes have done before: take all the hassle out of using a telescope. ... H-Alpha Filters . ... Coronado Accessories . ... Meade Series 4000 #905 Variable Polarizing Filter (1.25") . ... Meade Series 4000 #905 Variable Polarizing Filter (1.25") #07286. ...
[ Сохраненная копия ]  Ссылки http://www.meade.com/meade-series-4000-905-variable-polarizing-filter-1-25.html -- 84.5 Кб -- 09.04.2016
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9. MaximumFinder (ImageJ API)
... FIELD | ... METHOD . ... java.lang.Object ij.plugin.filter.MaximumFinder . ... public class MaximumFinder . ... 32768 pixels in width or height version 01-Nov-2009 Bugfix: extra lines in segmented output eliminated; watershed is also faster now Maximum points encoded in long array fo