Next: Using Image Memories Up: Image Displays Previous: True Colour or . With the term XWindow display we refer to a bitmapped screen supporting the XWindow environment. ... For example, display screens of different sizes may be created and different number of image channels may be connected to any one display. ... You may create several image displays at the same time on your bitmapped screen even though only one display can be the current active display at any time. ... Using Image Memories . ...

... You are referred to Section 17.3 for extensive discussion of the many common keywords in the cg suite of software. cgspec allows you to display an image, and then overlay small plots of spectra at different locations on the image. ... In addition, you can bin the spectra up over some spatial region centred on the given locations. cgspec uses the value spectrum for the keyword type to indicate that spectra are to be extracted from that image listed in the keyword in . ... Unset for no spatial binning...

... Here we will look at line plots. We will go through steps, such as changing linestyles and symbols, you can use to modify your line plots. ... IDL> plot, num, line . ... IDL> plot, num, line, psym = 1 . ... IDL> plot, num, line, linestyle = 1 . ... Line Style . ... IDL> plot, num, line, linestyle=2, thick=3 . ... IDL> plot, num, line, psym = 8, symsize = 2.0 . ... IDL> plot, num, line, charsize=2.0, title='GHRS spectrum . ... IDL> plot, num, line, charsize=2.0, xcharsize=0.8, xtitle='wavelength' . ...

Appendix C. Display Device Names . ... A "display device name" is a string description that uniquely identifies a display device; it follows the format "<type>-<number>", for example: "CRT-0", "CRT-1", "DFP-0", or "TV-0". ... Display device names can be used in the MetaMode, HorizSync, and VertRefresh X config options to indicate which display device a setting should be applied to. ... That is why specifying the display device name is preferable. ... Appendix B. X Config Options . ...

To get an overview of section 1 (one) of the manual: man 1 intro . ... This displays a one line synopsis of each command that has this keyword in its description. To search the online manual for a command with the phrase "copy files": man -k 'copy files' . ... To check what a command does: whatis more more, page (1) - browse or page through a text file . ... To display the manual page for the cp (copy files) command: man cp . ... To print the manual page for the man command: man -t man . ...

... This can be used to overlay the position of fiducial stars onto an image, for example. Positions can be input manually or from a list. To position marks interactively display the image and then cl> noao no> images im> tv tv> tvmark 1 STDIN interactive+ type . to put dot at cursor position type + to put cross at cursor position type c to put circle at cursor position (must specify hidden parameter ``radii'') <ctrl>d to exit . ...

OptInt PmWiki : Pm Wiki / Page Directives . ... attachlist NAME:) shows a list of attachments of the group or page NAME. (:attachlist ext=xxx:) specifies an extension for filtering by type of file. (:attachlist *:) shows the uploads directory and permits browsing of all uploaded files by directory ( will not work if $EnableDirectDownload is set to 0 ). (:description text:) . ... If supported by the skin , each of these turns off the corresponding portion of the page. (:redirect PageName:) . ...

fitshdr - FITS-file headers manipulation tool fitshdr [options] [FITSfile_name] . ... fitshdr [options] --edit FITSfile_name . ... If You want to modify headers of FITSFILE using new FITS-header lines from HEADER file (or from stdin), You have to use this option (You can skip this option, if -H or --header option is used). ... Empty header lines are not displayed (in 'dump' mode only). --line-offsets . ... In 'dump' mode: file offset will be displayed for each header line. --no-line-offsets . ...

... Spectral regions highlighted by green bars have been used to detemine the тЯиB z тЯй value from H Balmer lines, and the magenta bars highlight the spectral regions used to estimate the magnetic field from metal lines. ... The FORS1 instrument of the ESO Very Large Telescope was used to obtain low resolution circular polarized spectra of nearly a thousand of different stars, with the aim of measuring their mean longitudinal magnetic fields. ...

... Data Reduction FAQ > The reduced science spectrum displayed in the Reflex window appears good but when I try to plot it, it is quite different. How can I get it? ... Observing with ESO Telescopes . ... ESO-MIDAS . ... Reflex . ... ESO Data . ... ESO HST Image Galleries . ... ESO Data Access Policy . ... ESO Science Newsletter . ... ESO Annual Reports . ... Seminars at ESO Santiago . ... Seminars at ESO Garching . ... ESO Telescope Bibliography . ... Last Update: 01.04.14 ESO . ...

... These are output from evselect List: rst order . ts sec- ond order . ts (until DSS procedures are implemented). sourcelistset yes string Input RGS source list le (required until DSS procedures are implemented). sourceid no integer 1 constraints source number in sourcelist to be used for wavelength/energy scales (until DSS procedures are imple- mented). group no Boolean False constraints Should the spectrum be grouped according to the existing grouping column? ...

... This appendix describes how to use the JavaScript console to evaluate expressions and display error messages to the user. ... Displaying Error Messages with the Console JavaScript 1.2 and earlier versions. ... You can specify whether to automatically open the console when a JavaScript error occurs or to display a dialog box for each JavaScript error. ... To open a dialog box each time an error occurs, add the following line to prefs.js : user_pref("javascript.classic.error_alerts", true); . ...

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. ...

This module illustrates many of the aspects of the Apache 1.2 API and, when used, demonstrates the manner in which module callbacks are triggered by the server. ... Source File: mod_example.c . ... The files in the src/modules/example directory under the Apache distribution directory tree are provided as an example to those that wish to write modules that use the Apache API. ... Example . ... Uncomment the "AddModule modules/example/mod_example" line near the bottom of the src/Configuration file. ...

These images from NASA's Hubble Space Telescope show four examples of interacting galaxies. The galaxies, beginning at far left, are shown at various stages of the merger process. The top row displays merging galaxies found in different regions of a large survey known as the All-Wavelength Extended Groth Strip International Survey (AEGIS). ... Credit: NASA/ESA/J. Lotz (STScI)/M. Davis (University of California, Berkeley)/A. Koekemoer (STScI) ...

... The Scale of the Universe Interactive . ... 12.03.2012 . ... Credit Copyright: Cary Michael Huang Explanation: What does the universe look like on small scales? ... Humanity is discovering that the universe is a very different place on every proportion that has been explored. ... The above interactive flash animation , a modern version of the classic video Powers of Ten , is a new window to many of the known scales of our universe. ... Publications with keywords: quantum mechanics - cosmology . ...

... To run the <LAYER> version of the example, select: flower.htm . ... However, if the page had several layers with absolute positions, and you wanted to place another layer in a relative position to one of the existing layers, you could use inline JavaScript to calculate the value for LEFT or TOP . ... In this example, there is really no need to use inline JavaScript to position the last flower layer, since you could just let the TOP value default to its natural value, as in the other flower layers. ...

Next: The Interaction of the ISO-SWS Pipeline Software and the ISO-SWS Interactive Analysis System . ... This paper presents the latest developments in ISOCAM data analysis with the Interactive Analysis System for ISOCAM (CIA) . ... 1. data preparation (slicing, generation of CIA prepared data structures) . ... 1997, ``Design and Implementation of CIA, the ISOCAM Interactive Analysis System", in Astronomical Data Analysis Software and Systems VI, ASP Conf. ... CIA . ...

asncombine -- Process and combine images in one or two NICMOS associations asncombine association . ... set to yes to include error planes in co-added images error. background . ... This is useful to use different background subtractions for different images. fheader . set to yes in order to multiply the background by the value of keyword "factor" in the image header. ... Set to yes to use quadrants statistics save in the image header from previous runs of asncombine. regquad1 . ...

... define BASEPORT 0x378 /* lp1 */ int main() { /* Get access to the ports */ if (ioperm(BASEPORT, 3, 1)) {perror("ioperm"); exit(1);} /* Set the data signals (D0-7) of the port to all low (0) */ outb(0, BASEPORT); /* Sleep for a while (100 ms) */ usleep(100000); /* Read from the status port (BASE+1) and display the result */ printf("status: %d\n", inb(BASEPORT + 1)); /* We don't need the ports anymore */ if (ioperm(BASEPORT, 3, 0)) {perror("ioperm"); exit(1);} exit(0); } /* end of example.c */ . ...