... Color . Selections . ... Modifying Selections . ... Magic Wand- selects part of an image based on the similarity in color of adjacent pixels. ... Enter a value in pixels, ranging from 0 to 255. A low value selects the few colors very similar to the pixel you click. A higher value selects a broader range of colors. ... Otherwise, all pixels in the entire image using the same colors are selected. ... Select a sample color and than the add sample dropper to refine your selection. ...

Log windows display messages from all "actors" (instruments, the TCC, the hub...) and allow you to send commands. Controls along the top allow you to filter out unwanted garbage or highlight messages of particular interest. ... Regular Expressions . ... The entry field for "+ Actors" and "+ Commands" filtering accept space-separated regular expressions . ... If you plan to send many messages to a particular actor, you may select the actor from the menu next to the command entry field. ...

... The filter "Lighting Effects" is a freebie that came with this program, and in my opinion is practically worth the whole purchase price all by itself. ... You can select different light sources, and combine them with texture channels to warp your image. ... Depending on how you use it, pure white is the highest point on the image, and black the lowest. ... You can adjust the brightness and spread here, or choose other types of lighting. ... Use these if your image is turning out too dark or light. ...

... Meta Index / Home Page / Description / Example expressions These sample boolean expressions demonstrate the filtering of an event list table with columns RAWX , RAWY , PHA , PATTERNID , CCDID , PHASE , TIME , and FLAG : . ... select all events with X coordinates greater than or equal to 100; exclude the 10th event anyway . ... select all events with PATTERNID equal to 4 . ... select events which have been selected in the previous selection run and have PHA values greater than or equal to 10 . ...

This document contains a summary of the user interface for filtering rows in binary tables. Table filtering allows a program to select rows from an table (e.g., X-ray event list) by checking each row against one or more expressions involving the columns in the table. When a table is filtered, only valid rows satisfying these expressions are passed through for processing. ... select rows whose pha value is exactly 10 . ... 10 pha select rows whose pha value is in the range of 10 to 50 . ...

Chapter 11. Specifying OpenGL Environment Variable Settings . ... Several antialiasing methods are available and you can select between them by setting the __GL_FSAA_MODE environment variable appropriately. ... To see the available values for __GL_FSAA_MODE along with their descriptions, run: nvidia-settings --query=fsaa --verbose . The __GL_FSAA_MODE environment variable uses the same integer values that are used to configure FSAA through nvidia-settings and the NV-CONTROL X extension. ...

Target: Messier 22 Date: 2012-09-08 Time: 12:03 Telescope: CDK20S Camera: Apogee U16M Filters: UBVRI Exposure time: 100 seconds each filter; one frame each selected for RGB Observer: Rhodes Hart Processing: John Kielkopf AstroImageJ to select frames and render as composite RGB

... Content Model: one ore more OPTION elements . The SELECT element is used for single and multiple choice menus. ... Example: <SELECT NAME="flavor"> <OPTION>Vanilla <OPTION>Strawberry <OPTION>Rum and Raisin <OPTION>Peach and Orange </SELECT> . ... When you want a multiple choice menu, you need to include the MULTIPLE attribute with the SELECT element, e.g. <SELECT MULTIPLE NAME="flavor"> . ... NAME . ... The presence of this attribute denotes that the SELECT element defines a multiple choice menu. ...

... Science User Portal . ... ESO, the European Southern Observatory . ... Travel and Contacts . Travel to ESO Headquarters . ... ESO Acronyms . ... Survey Telescopes . ... Star Clusters . ... Stars@ESO . ... ESO Science Newsletter . ... ESO 3.6-metre telescope . ... This image is a composite of three narrow-band filter exposures of the famous Tarantula Nebula (30 Doradus) in our closest neighbouring galaxy, the Large Magellanic Cloud. ... The colour coding reflects the ionization state of the gas. ...

... PmWiki .Forms$:Audience} . ... An optional name="FormName" argument can be used to name the form. ... input text name value size= n :) (:input hidden name value :) (:input password name value :) (:input radio name value :) (:input checkbox name value :) (:input select name value label :) (:input default default-name default-value :) (:input submit name value :) (:input textarea name [=value=] rows= n cols= n :) (:input reset name label :) (:input file name label :) (:input image name "src" alt :) . ...

... Tonight's Sky . ... Observing . ... Astronomy for Kids . ... Observing springtime deep-sky objects with a large telescope . ... How do light pollution filters work? Do they actually help? ... Light pollution reduction (LPR) filters work because many outdoor lighting sources do not shine evenly across the visible spectrum. ... Get instant access to subscriber content on Astronomy.com! ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter. ...

Welcome to K -corrections calculator, simple service allowing one to determine K -corrections of a galaxy, given its redshift and one or more colours. ... K -correction in choose filter.. ... Redshift . Colour choose colour.. Colour value . Calculator . ... calculate spectral energy distributions , K-corrections calculator , GALEX FUV NUV , UKIDSS YJHK , K-corrections of galaxies , spectral based k-corrections , SDSS filter set K-corrections , K correction code IDL , kcorrect IDL C , . ...

... Original Xiaomi Mi Position Activated Carbon Filter . Brand: Xiaomi . ... Package Contents: 1 x Original Xiaomi Mi Position Activated Carbon Filter . Цвет: узор черный/экрю . ... Цвет: серебристый . ... Цвет: серый . ... Пол: Женский . ... Цвет: Синий . ... Пол: Для девочки . ... Джинсовая куртка темно-синего цвета марки MAYORAL для девочек. ... Цвет: белый . ... Цвет: Черный . ... Пол: Мужской . ...

Next: stecf.impol - an IRAF Up: The ``stecf" IRAF Layered Previous: stecf.nictools - NICMOS GRISM . Slitless is an IRAF task originally written to allow the ``quicklook" extraction of spectra from STIS direct/grism HST image pairs. ... Optionally, a Data Quality image extension can be used to avoid extracting flagged pixels. Slitless is configured to work primarily with the STIS G750L grism mode, but more modes can be defined by the user using a simple grism dispersion configuration file. ...

Next: FIT/ROMAFOT Up: Study of the Previous: Study of the . SELECT/ROMAFOT frame [int_tab] [wnd_size] . With this command the user can select a number of well behaving stellar images to determine the Point Spread Function on the frame. ... SELECT/ROMAFOT displays the frame (or part of it) on the image display and allows the user to select the objects. The image display cursor and its control box is used to select the objects . ... If these are unknown the default can be used. ...

... These were all discovered through trial-and-error so I suppose there might still be other theoretical problems but at least now everthing seems to work. 1) call del_timer(&pc39_tl) before starting a new one. 2) always call select_wait (&pc39_wq, wait), not just when wait != 0. 3) pc39_tl.expires is the jiffy to wake up on, not the number of elapsed jiffies as it says in the KHG. so, it should be: pc39_tl.expires = jiffies + PC39_SELTO; Hope this helps someone else someday. ...

... NOTE: Some of these operations generate new sets, if you run out of sets use Edit/Set operations (described below) to kill unneeded sets. ... Select the set on which the formula will operate, (set must be active, use File/Status to find the current state of sets). ... where (x,y,a,b,c,d) are defined as the x and y of the currently selected set and a,b,c,d are scratch arrays that can be used to perform operations between sets. ... Select the set. ... Select fitted curve or residuals to load. ...

... Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . ... Select image for large size or select "Original Scan" for full size. ... Original Scan . ... Last Revised: 2009 November 17th . ...

The original files with the data were in different formats. ... Such files were named "standard data files" and linked to the database. They can be easily transformed to any desirable format by a code. Here we present two simple computer programs of this kind. ... When running the code, you can specify columns in the output file: wavelength, energy (eV) or wavenumber (cm -1 ) as the first column, and complex refractive index or dielectric function as the second and third columns. ...

... In one situation, we can use light from quasars to probe the material between us and them because that light may pass through one or more galaxies or gas clouds on its way to us. The gas inside the galaxies or the intergalactic clouds acts then as a filter, absorbing selected wavelengths from the quasar light. ... Light from a quasar must pass through clouds of gas and even faint galaxies -- each leaving its imprint on the light -- before we receive it here on Earth. ... Gravitational lensing . ...