... All images on this page are copyright Robert H. McNaught. ... There have been so many requests for high resolution copies of these images that I ask that all enquiries for these to go directly to Science Photo Library. C/2006 P1 on Jan 18, 10:22 UT. Photo: R. H. McNaught, Siding Spring Observatory. Canon 5D, 135mm, f/2.0, 2 sec exp., ISO 1600 . ... ISO 200 . ... Canon 5D, 50mm, f/2.0, 30 sec exp., ... Canon 5D, 135mm, f/2.0, 120 sec exp., ... Canon 5D, 50mm, f/2.0, 110 sec exp., ...

M1 image More About M1 Nice Color Picture . ... M16 image More About M16 HST image . ... M31 image More About M31 Nice Color Picture . ... M42 image ; M43 image More About M42/43 Nice Color CCD Picture . M51 image More About M51 Color Image of M51 M51 Supernova . M57 image More About M57 Nice Color CCD Picture Very Deep M57 Image . ... M81 image More About M81 M81 Supernova Ultraviolet Image of M81 More about Ultraviolet Imaging . M82 image More About M82 M82 False Color M82 True Color . ...

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 ...

... There are number of features that can be set by the user in the Sparkle Dialog box. ... The Sparkle plug-in computes the luminosity (level of whiteness) of each pixel in the image (the user can see this when the progress window labeled Generating luminosity array... is displayed). ... The threshold value is currently a slider/text field pair which have a precision of .0001. ... Like the Threshold value, the Flare Intensity has both a slider and a text input field for specifying its value. ...

... omdetect (omdetect-5.14.2) [?? Meta Index / Home Page / Source Flagging Algorithms Since the object producing a read-out streak may lie outside the image, another algorithm is also used by omdetect. ... nMin = int( 0.6 (ny + 1)) where ny is the number of rows in the image (image height) . ... Loop through all the columns of the image . ... n4 = count(image(i0, :) image(i0 + 1, :) ) Count the number of pixels along column i0 that have a greater value than their neighbour in column i0 + 1 . ...

This describes the exposure window used by each instrument (the graphical interface for the hub's expose command). ... To open the expose window for a given instrument, bring up that instrument's main window, then press the Expose... button along the bottom. ... The top panel shows the status of the current exposure sequence (regardless of who started it). ... File: the file name for the current exposure, or the most recent exposure if not exposing. ... Download: exposure download preferences. ...

... A2010 is doing 600 second drift scans with alfa (each 600 second drift is refered to as a strip). ... For each strip the total power was computed for each beam/pol after removing frequency channels with rfi. ... Images were made of this value with strip number vs sample. ... The images below show the total power for a strip versus strip number. ... At strip number 150 (the dashed line in the image) the amplifier was installed in pixel2a,b. Pixel 0 a,b (.gif) image. Pixel 1 a,b (.gif) image. ...

Astronotes Armagh Planetarium's Stellar Blog! ... Monthly Sky Notes . ... Image credit: Julie Thompson / Armagh Planetarium) . ... These seven entrants and their class have won a free trip to the Planetarium.€а All entries are on display in our Exhibition Area.€а A number have been included in a special Christmas trailer running before all shows in our Digital Theatre throughout December so why not check out the works by the countryтАЩs budding new artists this Christmas break at Armagh Planetarium? ...

... A number of the above steps require the combination of a number of IR images. ... The command COMBINE/CCD is used to combine several images. The command itself has a number of options to use DO tables or catalogues, but the simplest version takes the form: COMBINE/CCD type images output . ... will combine the images kflat1 , kflat2 and kflat3 into an output image kflat using the combination options specified for the FF image type. ...

The following options are available via the file menu: . Display File Browser . ... XDir then can be used to send image file names to SAOtng for display. ... Regardless of the original image file format, SAOtng maintains a FITS image of the displayed image section in its memory. ... Pressing carriage return in the text window or clicking the OK button will cause SAOtng to store the current display frame in GIF format. ... Re-extract an image section from the current image file and re-display it. ...

Kermit output files are named ker number_object_filter_time .fits. number is a four-digit integer that increments for each subsequent exposure. object is the object name (with spaced removed) as entered by the observer. filter is the name of the currently selected filter wheel position. time is the current UTC time as a six-digit integer, HHMMSS. ... Kermit has three selectable pixel timing modes: fast readout, slow readout, and slow readout with reset. ... Kermit has three readout modes: . ...

Next: Image Coordinate Systems Up: Image Data Concepts Previous: Image Data Concepts . Most of the items which are used to build up an image follow a FITS-like convention. ..