Optical Filters . The linear ramp filters are designed for narrow-band absorption and emission line imaging of moderately extended objects. Each filter is divided into four parallel strips where the central wavelength across each strip varies by approximately 6%. ... Table 3.3: Ramp Filter FR418N Parameters. ... The selection of filter and aperture for the linear ramp filters is transparent to the user who is required only to specify the linear ramp filter name LRF and a central wavelength. ...

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• System Throughput
• UDF/ACS Parameters: . Pointing, Filters, Depth, and Status
• Near Infrared Camera and Multi-Object Spectrometer Instrument Handbook for

... 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 ...

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• Determination of the Detector Parameters
• mod_data - Apache HTTP Server

... Apache HTTP Server Version 2.2 . Apache > HTTP Server > Documentation > Version 2.2 > Modules . ... mod_ext_filter presents a simple and familiar programming model for filters . ... any programming/scripting language can be used, provided that it allows the program to read from standard input and write to standard output . existing programs can be used unmodified as Apache filters . ... mod_ext_filter directive to define a filter . ... program /usr/bin/enscript, with the type of . ...

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• Flux Calibration
• HyperLEDA documentation: parameter: brief
• HyperLEDA documentation: parameter: ube

... Previous: Background Fluctuation Analysis from the Multiscale Entropy . ... A new measure of information is defined which is based on noise modeling and incorporates resolution scale. Properties of this measure are discussed. ... Additionally it allows for image noise modeling, and subsequent noise removal. ... Hence information- and entropy-based processing technologies will be necessary for the effective design and implementation of large, future generation, image databases. ...

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• An Extragalactic Point Source Simulator for SIRTF Pipeline Testing
• Enhancements of MKRMF

... Parameters . Filters . ... Direct images . ... The SCORPIO-2 project: . Spectral Camera with Optical Reducer for Photometric and Interferometric Observations - 2 . The broad-band glass filters made in SAO RAS are used for the observation in the Johnson-Cousins (UBVRI) photometric system in the direct images mode. The glass filters transmission curves are shown by solid line. ... The filters transmission curves of the `comets' filters measured with the SCORPIO-2 in the F/4 beam. ...

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• проект SCORPIO-2: parameters
• LSVFO: SCORPIO filters
• Spectral energy distribution

... I have compiled a list of throughput filter curves from a variety of telescopes, instruments, and surveys. Click on the name of the filter to download it. The first line of each filter is the zeropoint for that filter. If the filter is in the AB system, it is listed as 0.0 (or in otherwords -48.55). ... Filter . Effective Wavelength . ... A_V . ... 0.987 . ... 0.050 . ...

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Counts Spectrum FILTER Transformation for GLM Set Priors Background Continuum Line Absorption PowerLaw Bremsstrahlung BrokenPowerLaw xsabs expabs EM Effective Area Blurring Matrix Exposure Time Background Source Counts Spectrum - procedures Delta Lorentzian Gaussian BlackBody Model Specification Model Parameter Estimates Channel vs. Counts MCMC draws for parameters LogLikelihood LogLikelihood Filter Indicator Energy vs. ARF Channel vs. Counts Energy vs. ARF OUTPUT: OUTPUT: Filter Indicator MCMC

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• http://hea-www.harvard.edu/PINTofALE/pro/chanarf.pro
• http://hea-www.harvard.edu/AstroStat/etc/CCW2007_109_drkeijmsv.pdf
• http://hea-www.harvard.edu/AstroStat/Stat310MM_VI_VII/flowchart.pdf

Laboratory work N7 Low-pass filtering. 1) Generate the signal with two periodic components and high-frequency noise. ... 2) Perform it's filtering with Panteleev filter 0 - h(t) = e 22 0 |t| 2 0 t 0 |t| cos + sin 2 2 , where 0 is a parameter. The frequency response of the Panteleev filter is ^ h( ) = 4 0 . 4 0 + 4 Select the cut-off frequency (by varying 0 ) for filtering out high-frequency periodic component and noise. 3) Plot the initial and filtered signal. ...

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To leave the frames behind, click here . 430-MHz Gregorian . ... RFI Situation . ... Receiver History . ... 422-442 MHz . ... For the current frequency v time 430-MHz RFI plot from the Arecibo "hill-top" monitoring system, click here . For the current frequency v time 430-MHz RFI plot (with band-pass correction) from the Arecibo "hill-top" monitoring system, click here . For the current daily rms/mean v frequency 430-MHz RFI plot from the Arecibo "hill-top" monitoring system, click here . ...

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• Arecibo Observatory 610/700-MHz Band Receiver
• Arecibo Observatory 327-MHz Gregorian Receiver
• Arecibo Observatory L-Wide Band Receiver

Russian SHAREABLE DATA CENTER Institute of Solar-Terrestial Physics SB RAS . ... Investigations of the ionospheric response to strong magnetics storms which are usual for our latitudes, are of great interest. ... In the figure, we present ionospheric parameter dynamics during three perturbed days in July 2000. ...

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• East Siberian Center for the Earth's Ionosphere Research. Specific character
• East Siberian Center for the Earth's Ionosphere Research. Modelling, secondary

... Here is a sample parameter file that is set to plot the B filter trace data. ... One can generally get by with the default graph parameters. input = B.a list of images or list files to be graphed (wx1 = 3000.) left world x-coord if not autoscaling ... autoscaling (wy2 = 100.) upper world y-coord if not autoscaling (wcs = logical ) Coordinate system for images (axis = 1) axis along which projection is to be taken (transpose = no) transpose the x and y axes of the plot (pointmode = no) ...

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• Echelle for Beginners
• TUI:Instruments:Agile:Agile window
• Astrophysical Research Consortium - Apache Point Observatory

... Conclusion 07.09.2009 IAU GA XXVII JD6 Rio de Janeiro 2009 2 Fitting as an effective "noise filtering". ... 07.09.2009 IAU GA XXVII JD6 Rio de Janeiro 2009 6 Filter function and its influence on the "red" noise power spectrum Spectrum of GWB from super-massive black hole binaries (hc(f)~f^(-2/3), S(f)~f^(-13/3). ... 07.09.2009 IAU GA XXVII JD6 Rio de Janeiro 2009 27 07.09.2009 IAU GA XXVII JD6 Rio de Janeiro 2009 28 Ways to evaluate the stochastic GWB. ...

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• List of Frequency File Parameters
• mssplit (Measurement Splitting/Averaging Utility) CentralProcessor 0.11
• User Parameters - Continuum imaging CentralProcessor 0.11 documentation

This library currently provides subroutines used to transform theoretical spectra to intermediate and broad-band photometric indices. ... Typical tasks are the response functions and transmission curves for various filters, mirrors and photomultiplier windows. ... The response is zero outside the given wavelength range. ... real . input . Wavelength in nanometres . PHOT_1P21 . ... PHOT_AIR . ... PHOT_ALUM . ... Inputs must be valid as for PHOT_FILTER, PHOT_AIR, PHOT_ALUM and PHOT_1P21. ...

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• FFIT - Command Syntax
• Sfit Control Language: Classified Listing
• SCL Sfit SLV Commands

... Meade Series 4000 Nebular Filters incorporate the very latest in interference coatings technology. ... Technical Basis of the Meade Broadband Nebular Filter: As shown in the transmission graph below, the Meade Broadband Nebular Filter strongly rejects the light of sodium- and mercury-vapor lights as well as natural airglow and auroral emissions. ... Meade Series 4000 Narrowband Nebular Filters . ... Meade Series 4000 Oxygen-III Nebular Filters . ... Meade Series 4000 Photo-Visual Color Filters . ...

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• Meade Series 4000 Photo-Visual Color Filters

... Class . Use . ... GenericDialog. addPreviewCheckbox ( PlugInFilterRunner pfr, java.lang.String label) . ... UnsharpMask. showDialog ( ImagePlus imp, java.lang.String command, PlugInFilterRunner pfr) . ... Translator. showDialog ( ImagePlus imp, java.lang.String command, PlugInFilterRunner pfr) . ... StackLabeler. showDialog ( ImagePlus imp, java.lang.String command, PlugInFilterRunner pfr) . ... Rotator. showDialog ( ImagePlus imp, java.lang.String command, PlugInFilterRunner pfr) . ...

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• UnsharpMask (ImageJ API)
• MaximumFinder (ImageJ API)
• Uses of Class ij.process.FloatProcessor (ImageJ API)

Stellarium 0.12.3 . ... FileљStructure . ... TextureParams Struct Reference . Parameters specifying how to construct a texture. More... #include < StelTextureParams.hpp > . ... filtering (const TextureFiltering filtering) . Set texture filtering mode. ... Texture filtering mode. ... Default parameters (no mipmaps, linear filtering, clamp to edge wrap mode). ... TextureParams c = TextureParams ().generateMipmaps() .filtering(TextureFiltering_Nearest).wrap(TextureWrap_Repeat); . ... wrap . ...

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• Stellarium: StelQGLTextureBackend Class Reference
• StelTexture::StelTextureParams Struct Reference

. Next: Diameters Up: Stellar parameters from calibrations Previous: Gravities Contents . Temperatures of stars are derived from their spectral type and luminosity class. Calibrations are stored in files spec_par.V, spec_par.IV, spec_par.III, spec_par.II, spec_par.I in oyster/starbase . teff_stars Compute effective temperature for all stars in startable. teff_star ( spectrum _char ) Function. Return effective temperature for star with specified spectrum. Christian Hummel 2015-04-28

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• Stellar parameters from calibrations of spectral types
• HSTPOLSIM (V2.00) --- November00 --- HSTPOLSIM (V2.00)
• Command line procedures

Atmospheric influence on the different radio-engineering system functioning . ESTIMATION OF ATMOSPHERIC OPTICAL CHARACTERISTICS AND REMOTELY SANSED IMAGE CORRECTION . ... Direct transmittance estimation results for 12 channels of the spectrometer CHRIS. ... We have managed to develop a direct method of estimating the discrete Normalized Atmospheric Point Spread Function (NAPSF) from available images alone, not using any external sources of information about the atmosphere. ... IRE RAS 1996-20 11 ...

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• SYNCHRONIZATION OF DRIVE-RESPONSE SYSTEMS ON CONDITION OF A LARGE MISMATCH OF
• Project 4 - RFBR - Stepantsov, Determination of the space anisotropy of order

Methods of Spectral Classification of Stars by Spectrum Photos with Prism. Work with the Computer Program. Determination of Magnetizing Force in Sun Spot by Zeeman's Effect. Investigation of Telescope Optics by Hartmann Method. Investigation of Photoelectric Multiplier. Determination of Stellar Temperature by Method of Spectrophotometric Gradient. ... Investigation of Light Filters Transmission by Photoelectric and Photografic Methods. ... Investigation of Globulae. ...

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• A computer controlled low light photometer for nightglow observations
• Optical static Fourier spectrometer
• Type No

... Animation . Background . ... I created the first animation entirely within the GIMP, using Filters / Distort / Map Object for mapping an image to a box, and Script-Fu / Shadow / Drop Shadow for the shadow effect. If you are curious about the parameters to Map Object, here they are: I set the X angle to 30 degrees, the Z angle to 0 degrees, and I changed the Y angle from 0 to 90 degrees in eight steps, in order to get the rotating box effect. ... We can of course do more with this animation.. ...

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• Hands On; Lighting Effects1
• Hands On; The Button Mask
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