. Go Here for Hubble Ultra Deep Field . ___________________________________________________________________ The Electronic Universe Project e-mail: nuts@moo.uoregon.edu

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• The Galaxy Gallery: Messier Objects
• CCD Astronomy Magazine Article Page 4
• Fabry-Perot Images of Spiral Galaxies

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 ...

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• Processing the "Face on Mars" Images
• Earth Picture List
• Planetary Picture List

Describes how spatial region boundaries are handled. The golden rule for spatial region filtering was first enunciated by Leon VanSpeybroeck in 1986: . ... With this in mind, the rules for determining whether a boundary image pixel or table row are assigned to a region are defined below. For image filtering, pixels whose center is inside the boundary are included. ... That is, an row is inside the boundary without regard to its integerized pixel value. ...

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• The AstroStat Slog Blog Archive [tutorial] multispectral imaging, a case study
• QPOE Files
• Chandra Images for G326.3-01.8

... 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 . ...

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• NRAO Image Gallery
• Converting Arecibo Interim Correlator data into a FITS image
• AAS 1996 January Meeting Photo Release Images

Next: A Plea to Up: Some Problems of Practical Previous: Problems of Fourier . I would like to spend the rest of my time showing an example of the kind of dilemma one can get into when doing restorations. In this particular case we were dealing with an FOC ultraviolet image of the center of M31, and a PC V -band image of the same region, scaled, rotated, and aligned. We wanted to take the quotient of the two images, to look for color effects. ... Image A has low , while B has high . ...

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• DrizzlePac: Examples
• Space Telescope Imaging Spectrograph Instrument Handbook
• Images of Thermal Dust Emission in PNs

... ATNF Home . ... About ATNF overview . ... Australia Telescope Steering Committee . ... Australian Square Kilometre Array Pathfinder . Murchison Radio-astronomy Observatory . ... Parkes radio telescope . Australia Telescope Compact Array . ... Visiting Parkes radio telescope . ... Parkes radio telescope webcam . ... Figure 2: Comparison of image quality/depth of the new H Tech Pan combination filter with equivalent UKST images taken with a range of other H filters, emulsions and exposure times. ...

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• Plotfields, Images and Color Maps
• Pre- and Post-Correlation filters
• The ATNF Electronics Group : LBA_DAS

... Bojan Nikolic web pages home . ... There are quite a few large astronomical data analysis packages like IRAF and CASA which offer tools for filtering and smoothing of astronomical images. ... In particular I found that importing a FITS file into CASA, doing some smoothing and re-exporting to FITS introduced enough changes to the format of to the structure of the image that I could easily continue analysis of the image outside the CASA package. ... Copyright 2012, Bojan Nikolic feedback welcome ...

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• Astrophysics Group Surface Imaging of Betelgeuse
• Astrophysics Group COAST Astronomical Results
• NVSS Image ftp service Documentation Help for NVSS Image ftp service

Next: An example of Up: Classification of Images Previous: Creation of the . The classification process (command CLASSIFY/IMAGE) tags each frame with one or more character strings supplied by the user that classify the image in a unique way and will be stored into columns of the OST. For instance scientific exposures observed in SUSI using the filter number 639 may be described` with the two strings ``SCI" and ``FILT_639". ... The command CLASSIFY/IMAGE ntt WFIB :OPATH FB&1 . ...

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• Digital Filters
• Image and Image Map Examples
• Image Manipulations

... Next: Star Finding and Up: Image Restoration and Previous: Multiresolution and Astronomical . ... Design improvements continue to be made in the filter developed using mathematical morphology principles for the Infrared Astronomical Satellite ( IRAS ) images. The purpose of this filter is to eliminate Galactic cirrus emission from extragalactic fields. ... With an appropriate normalization, the filter curve was applied to each pixel in the image to remove the Galactic cirrus. ...

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• AIRY: Astronomical Image Restoration in interferometrY
• Parallelization of Widefield Imaging in AIPS++
• Image Restoration and Analysis

... The STECF IRAF layered package impol provides five tasks specifically aimed at reduction of HST imaging polarimetry data for ACS, FOC, NICMOS and WFPC2. ... Reduction of HST polarimetry data and simulation of raw polarimetry images, together with polarization vector plotting, are covered. ... hstpolsim -- Produce simulated polarization input data frames for HST instruments from images of the total signal, the linear polarization and the position angle of the polarization vectors. ...

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• Astronomical Image Retouching
• Infrared jitter imaging data reduction algorithms
• Images of SCR 1845-6357 A and B in different filters (NACO-SDI/VLT)

... Imaging of land and water surfaces in three spectral bands onboard remote sensing and weather satellites. ... Digital mid-resolution multi-spectral imaging systems (MSU) register information on three CCD-lines equipped with different filters. A digital signal processor serves for the image data preprocessing. ... For the future modifications the MSU-100M and MSU-200 cameras, operating in the visible and near-infrared bands are being developed. ... MSU-50 . ... 7926 . ... Angular FOV , deg . ...

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• OFO IKI / Panoramic imaging
• OFO IKI / MSU
• Auroral Images

... 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., ...

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• Mike Bessell, MSSSO - Images
• Images taken by 2002-2003 RSAA Summer Scholars on the SSO 40 inch telescope
• Color-Magnitude Diagram of a Milky Way Satellite Galaxy

... 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'. ...

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• ASNCOMBINE (Nov98) --- nictools --- ASNCOMBINE (Nov98)
• Some Experiments with the Restoration of NICMOS Camera 2 Images of OMC-1
• ST-ECF Grism Spectrum Software for NICMOS Grism Data

... Главная страница / Кометы и астероиды / "Нас не догонишь". Комета 217P/LINEAR, M42, M43, Бегущий Человек и пролетающие спутники. ... M42 , M43 , БегущийЧеловек , 217P/LINEAR . ... Комета C/2009 R1 (McNaught) . ... Все права на размещенные в галерее фотографии принадлежат их авторам. ... Киевский клуб любителей астрономии "Астрополис" . Движок галереи: 4images 1.7 ...

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Direct images gallery. Here we have presented some images obtained on SAO telescopes by using SCORPIO. ... NGC 6951 . ... This color image are combined from the frames in the filters V ("blue"), R ("green") and middle-band filter SED755 ("red"). ... The true color image is constructed from three frames in B (Texp=600 sec), V (Texp=480 sec) and R (Texp=400 sec) filters. ... The true color image is constructed from three frames in B (Texp=180 sec), V (Texp=120 sec) and R (Texp=90 sec) filters. ...

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• SCORPIO-2: direct images
• SCORPIO-2 project: filters
• Fabry-Perot Interferometer: Data cubes

... NGC 1512: A Panchromatic View . ... ESA , NASA Explanation: This spectacular color picture of the core of barred spiral galaxy NGC 1512 (bottom panel) is a composite of the seven Hubble Space Telescope images arrayed along the top. ... Next are two visible light images from its Wide Field Planetary Camera 2 , followed on the right by three infrared images from the Near Infrared Camera and Multi-Object Spectrograph . ... Публикации с ключевыми словами: звездообразование - NGC 1512 - starburst . ...

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• NGC 1512: A Panchromatic View
• Journal "Peremennye Zvezdy"
• An Orion of a Different Color

... If you use adaptsmooth to do your own science, please acknowledge its use in your publications by adding a sentence like тАЬThis work has made use of the adaptive smoothing code adaptsmooth , developed by Stefano Zibetti and available at the URL http://www.arcetri.astro.it/~zibetti/Software/ADAPTSMOOTH.html тАЭ and reference the following papers: Zibetti, S., 2009, arXiv:0911.4956 ; Zibetti S., Charlot S., Rix H., 2009, MNRAS, 400, 1181 . ...

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• Processing the "Face on Mars" Images
• Venus - Galileo
• Gaspra - Galileo

CCD Forum Message . Forums: . Atm ћ Astrophotography ћ Blackholes ћ Blackholes2 ћ CCD ћ Celestron ћ Domes ћ Education . ... Discussion Forums | CCD Tips and Techniques | Post . ... Tri-Color Images . Forum List | ... Post Message | ... Login to Post . ... www.astronomy.net . About Astronomy Net | Advertise on Astronomy Net | ... Forum posts are Copyright their authors as specified in the heading above the post. "dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

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• Schuler Astro-Imaging Filters, AstroGuide Listing
• Sbig STV, Have Any Techniques For Color Imaging? - an Astronomy Net CCD
• Astronomy Image Gallery

SAS home . ... List of SAS threads . OM data processing from A to Z is performed by two "chains": omichain and omfchain , for image and fast mode data respectively. ... Then a source detection algorithm is used to identify the sources present in the image. ... A final source list is obtained from all exposures and filters. ... If the user has PPS products from the processing of his/her observation, or from the XSA, then the first thing to do is to overlay the image source list onto the sky image. ...

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• Using an image mask
• omi_stepbystep
• Rotated sky images (fits)

World coordinates added with astrometry.net Images co-added with swarp Color images composited in ds9 and aladin image_00097.fits TARGET = ' NGC 7320 SQ' / target EXPTIME = 1.0E +02 / exposure time (seconds) FILTER = ' (1) g (400-530) ' / filter DATE-OBS = '2011-11-01T04:27:22' / date of observation (UT) image_00098.fits TARGET = ' NGC 7320 SQ' / target EXPTIME = 1.0E +02 / ...

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• University of Louisville Wide Field and Planetary Telescopes
• Shared Skies Partnership Astronomical Image Data Archive
• ij.plugin.filter (ImageJ API)