Previous Next Table of Contents . Here is an example of how the sparkle plug-in can be used to add both lens flare and a feathered edge to an image. ... Now, two versions of this same image after being processed by the sparkle plug-in (if you see rows of dots in the white area around the images its not a problem with the sparkle plug-in, its an artifact from converting to jpeg and using higher compression): . ... Flare Intensity: 0.303 . Spike Length: 76 . ...

... As an experiment, I made some three-color images of Messier 42, more commonly known as the Great Nebula of Orion. ... green enhanced . ... halfsize or fullsize . ... Each image is a ``true color'' composite of three monochromatic images, in which the red, green, and blue intensities each correspond to the intensity of one of the original images. ... The HST image is assembled from different filters than mine: red is Nitrogen [II] at 6583 , green is H-alpha at 6563 , and blue is O [III] at 5007 . ...

... This program was created for correlating chosen regions in the series of fts images. ... Chosen regions' . ... In this section the program counts the integral for each region of the grid for each image. ... As a matter of fact, the integral is total brightness of the region and it is counted by 'int_tabulated' IDL function. ... In addition, the program will show the count of the regions which correlate with the corresponding region (the brighter region means the bigger count) and its contour. ...

Home . ... Survey processing . ... ESO - Public Surveys . near IR surveys . ... VISTA Optics: Cutaway CAD model of optical elements. image: optics_cutaway_w9cm_300dpi.jpg . Credit: VISTA . VISTA Optics: Ray pathes. image: rays_120dpi.jpg . ... Menu of 23/10/2012 . Page updated 17 January 2007 by J.P.Emerson to whom comments should be sent . ESO ][ VISTA Home ] ...

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... RAPTOR Project , LANL Explanation: On December 11 astronomers found one of the brightest and most distant explosions in the Universe - a gamma-ray burst - hiding in the glare of a relatively nearby star. The earliest image of the burst's visible light was caught by an earthbound RAPTOR (RAPid Telescopes for Optical Response). ... December . ... NASA Web Site Statements, Warnings, and Disclaimers . ... Publications with keywords: gamma-ray burst - robotic telescope - optical transient . ...

... Non-NGC Images . ... Bright nebula in Orion (and Horse Head)..... image . ... Diffuse nebula in Orion (M78)..... image ..... caption . ... Galactic cluster in Auriga (M37)..... image ..... caption . ... Galactic cluster in Gemini (M35)..... image ..... caption . ... Rosette nebula..... image ..... caption . ... Spiral galaxy in Cepheus..... image ..... caption . ... Galactic cluster in CMa (M41)..... image ..... caption . ... Galactic cluster in Monoceros (M50)..... image ..... caption . ... Galaxy ...

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... Sun images . ... September : 2013 . ... Image of Sun's chromosphere obtained 09.09.2013 at 07:12 UT in Kanzelhoehe Solar Observatory (Austria) . ... Image of Sun's photosphere obtained 09.09.2013 at 23:47 UT with HMI instrument on board SDO spacecraft . ... Image of Sun's magnetic field obtained 09.09.2013 at 23:47 UT with HMI instrument on board SDO spacecraft . ... Image of Sun's transition region obtained 09.09.2013 at 23:39 UT with AIA instrument on board SDO spacecraft . ... Image of solar wind...

... Several HST instruments both current and decommisioned have provided imaging linear polarimetry capabilities. ... The STECF IRAF layered package impol provides five tasks specifically aimed at reduction of HST imaging polarimetry data. ... Reduction of HST polarimetry data and simulation of raw polarimetry images, together with polarization vector plotting, are covered. ... For reduction of data from imaging linear polarization instruments other than from HST, the instrument name is `SPECIAL'. ...

... Main page . ... Filters . ... Direct images . ... Back to SAO web page . Last update: 21 Nov 2015 . This page is designed by A.V. Moiseev . ... The SCORPIO-2 project: . ... The direct images are obrained in the 6.1х6.1 arcmin field-of-view with any available filters ...

... Telescopes ћ Binoculars ћ Microscopes . Meade Ultra-High Transmission coatings (UHTC ) Group . ... Meade Standard Coatings: The optical surfaces of all Meade telescopes include high-grade optical coatings fully consistent in quality with the precision of the optical surfaces themselves. ... These specialized, and extremely advantageous, coatings are offered here as the Meade Ultra-High Transmission Coatings (UHTC) group, a coatings group available optionally on many Meade telescope models. ...

Instructions for Uploading Images and Video Related to the Columbia Accident . For anyone who has recorded video or taken photos that they believe may be of aid in the investigation of the Space Shuttle Columbia accident, NASA has established a special location on the Web where Internet users may upload their media files to be reviewed by NASA. ... Image file: johndoe_020203_0415pm.jpg . ... If you have any problems uploading your files, please e-mail Mike Koester . ...

О лаборатории . ... На сайт добавлен пакет Lightbox 2.04 (http://www NULL .huddletogether NULL .com/projects/lightbox2/) (by Lokesh Dhakar) для отображения графики с дополнительными визуальными эффектами: . http://www NULL .huddletogether NULL .com/projects/lightbox2/images/image-1 NULL .jpg) (http://www NULL .huddletogether NULL .com/projects/lightbox2/images/image-2 NULL .jpg) . ... Tags: site lightbox . ... Лаборатория лазерной интерферометрии is proudly powered by WordPress . ...

Standard analog magnetograms (20 mm / sec) are presented in the form of digital images, . ... Observatory, . ... 1949 , 1950 , 1951 , 1952 , 1953 , 1954 . ... 1951 , 1952 , 1953 , 1954 , 1955 , 1956 , 1957 . ... 1950 , 1951 , 1952 , 1953 , 1954 , 1955 , 1956 , 1957 , . ... 1950 , 1951 , 1952 , 1953 , 1954 , 1955 , 1956 , . ... The project was conducted in 2003 by the International Council for Science ( "Rescue of Old Analogue Magnetograms by converting to digital images" , ICSU Grant–2003 Project). ...

The McDonald 30-inch Prime Focus camera (f/2.98) uses a thick, front-side illuminated Loral-Fairchild 2048x2048 CCD with a Metachrome II coating. ... Hence, placing a 2048x2048 CCD at the Prime Focus would result in an angular field of view of approximately 1 square degree. ... These kinds of galaxies, previously unknown, represent a new population of objects that has recently been discovered by members of our team (see May 1994 issue of Discover magazine) using wide field CCD imaging techniques. ...

... By means of deep optical images obtained at the Special Astrophysical Observatory 6-m telescope it was discovered that some Seyfert galaxies that were earlier considered to be non-interacting objects displayed signatures of elongated tidal envelopes belonging to satellite debris. ... Our results suggest that statistic studies based on popular imaging surveys (for example SDSS) can lead to an underestimation of the fraction of minor mergers among galaxies with active nuclei (AGN). ...

M obile A stronomical Sy stem of TE lescope- R obots MASTER-II Kislovodsk Lomonosov Moscow State University, Sternberg Astronomical Institute , Moscow Union "Optic" , Kislovodsk Solar Station Latitude = 43 o љ44'.767љN; Longitude = 42 o љ31'.417љE; Altitude = 2067љm MASTERљIIљ(8љsquareљdegress) + MASTERљVWF(VeryљWideљFieldљCameras (FOV=800 square degrees, Timeљresolutionљupљtoљ150љms, with unfiltered m_lim=14m on 5 sec. exposure, and ~10.5m with 0.15 sec) . ... 11h 38m 38.0s , -09d 59m 59s) . ...

... Bad Astronomy . Misconceptions . ... Bizarre Image Analysis . ... Hoagland's stock in trade is in grossly misinterpreting images, usually by taking compressed JPEGs and then enlarging them beyond their resolution. ... Hoagland's website is full of images like this. ... In fact, this long, rambling webpage on Hoagland's site has many such examples of over-magnified, over-compressed images showing compression noise. ... It doesn't; once again the "teeth" are due to bad image processing . ...

... These images were provided to Winer Observatory by Mike Shade of Sonoita Hills Observatory as an example of the outstanding work done by local Sonoita amateur astronomers. ... All images on this page were taken with a 6-inch Astro-Physics aprochromatic refractor at Sonoita Hills Observatory using an SBIG ST-7 camera. ... Object: Galaxy Messier 100 . ... Date: March 2001 . ... All images on this page were taken with an f/5 Newtonian reflector at Sonoita Hills Observatory using an SBIG ST-7 camera. ...