Atmospheric influence on the different radio-engineering system functioning . ESTIMATION OF ATMOSPHERIC OPTICAL CHARACTERISTICS AND REMOTELY SANSED IMAGE CORRECTION . ... Direct transmittance estimation results for 12 channels of the spectrometer CHRIS. ... We have managed to develop a direct method of estimating the discrete Normalized Atmospheric Point Spread Function (NAPSF) from available images alone, not using any external sources of information about the atmosphere. ... IRE RAS 1996-20 11 ...

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• Online EIT reconstruction server

... Iowa Robotic Telescope | ... Talon is based on OCAAS, a software suite developed by software engineer Elwood Downey ( Clear Sky Institute ) for use at the University of Iowa ?s first remote facility (the ATF, or Automated Telescope Facility). ... XObservatory : Telescope Control Interface . ... This program calls upon and coordinates much of the interrelated portions of the Talon architecture, and forms the primary control panel for the telescope, dome, and peripheral systems when used locally. ...

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• Power GrabberTM

... 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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• Bojan Nikolic -- How to make an image in PGPLOT with correctly labelled RA/Dec
• Astrophysics Group Surface Imaging of Betelgeuse
• NVSS Image ftp service Documentation Help for NVSS Image ftp service

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? ...

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• Fireball of 21 September 2012: Image of the Month | Astronotes
• Helene: Image of the Month | Astronotes
• A Spectacular View of the Lagoon Nebula | Astronotes

... Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. 2012 July 23 . Lightning Captured at 7,207 Images per Second . ... Explanation: How fast is lightning? Lightning , in fact, moves not only too fast for humans to see, but so fast that humans can't even tell which direction it is moving. ... Follow APOD on: Facebook ( Daily ) ( Sky ) ( Spanish ) or Google Plus ( Daily ) ( River ) . ...

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• Hands On; Lighting Effects1
• APOD: May 20, 1998 - Discovery Image: Comet SOHO (1998 J1)
• APOD: 2001 January 5 - Second Millennium, Last Eclipse

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
• You Can Make Stellar Images Brighter - an Astronomy Net Article
• Astronomy Image Gallery

... 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 ...

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• SCORPIO-2 project: filters
• SCORPIO: Direct images
• LSVFO: SCORPIO filters

Supernova 2011ek in NGC 918 . This page is devoted to information on 2011ek in NGC 918 . Basic information on this SN, including the last reported brightness, on this Supernova can be found on the main page . Information on the original web pages for many of these images can be found on the links web page. Discovered by Koichi Itagaki (Japan), and his second discovery in this galaxy. ... Image Credit . ... Koichi Itagaki . 2011/08/04.770 . ... JM Llapasset . ... 14.8 . ...

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• Supernova 2009js in NGC 918
• Supernova 2009as and 2009gb in ESO 447-G37
• Supernovae 2011aa in UGC 3906

. Album : asv-album :: Travels to distant places and countries :: 1997/08 Kyoto, Nara (Japan) :: 23/08 Ryoanji Temple and around . Up . << Prev . We've reached stone road. Irina is pointing to something. Next >> . Album created by album a MarginalHack written by Dave on Tue Jun 23 14:46:19 2015 .

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• Image: Pointer to Dante museum.
• Image: Dragon on the rooftop (view from the restaurant at the second floor).
• Image: In the bus, on the second floor

... Ciel Espace, le magazine qui vous guide toujours plus loin . ... des pages consacr†йes †а la publication de vos photos Mais c'est aussi une vraie communaut†й avec laquelle partager votre passion et nourrir votre curiosit†й. Accueil Premi†иres images dтАЩun syst†иme plan†йtaire . ... Pour l'†йquipe dirig†йe par le Canadien Christian Marois, la d†йcouverte est encore plus spectaculaire : avec les t†йlescopes hawa†пens Gemini et Keck, les astronomes ont tir†й le portrait de tout un syst†иme plan†йtaire...

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• Images de la com†иte Tempel 1 : le crat†иre de Deep Impact invisible | Ciel et
• Phoenix : premi†иres images, premiers myst†иres | Ciel et Espace
• Premi–Rres images de la com–Rte Tempel 1 | Ciel et Espace

adapted from Observe: Eclipses, published in 1979 by the Astronomical League and "Safe Solar Filters," by B. Ralph Chou, Sky and Telescope, August 1981) . ... Tape TWO pieces of film together into a sandwich, and tape this over the opening in the cardboard. ... The cardboard frame will act as a shade from the bright Sun, while you safely observe through the film sandwich. ... Undeveloped film is not safe. ... tape . ... At the end of one of the tubes, tape the aluminum foil, and make a tiny pinhole. ...

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• ASP: Richard Berry CCD Workshop
• ASP: NGC Images on the Net
• ASP: Astronomical Images

RTT150 . ... One of the image, obtained in the May, 2003, with Andor DW436 CCD. Cluster 1541+6626, filter R, exposure 15 minutes, the resolution is 1", limiting star magnitude is 23m, the field of view is 8' x 8'. At the left: image of cluster 0720+7132 (z=0.268) obtained in the beginning of November, 2002 with RTT-150 and AP-47P CCD. 25 minutes exposure in R. The resolution is 0.7" (angular size of the image element - 0.23"), limiting stellar magnitude is 23.5-24. ...

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• Test images from RTT150
• RTT150 Technical Description
• Russian Turkish 1.5-m telescope

... 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. ...

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• Winer Observatory Command and Control
• Winer Observatory

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 . ... NASA Web Site Statements, Warnings, and Disclaimers . ...

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• Астронет > NGC 1512: A Panchromatic View
• NGC 1512: A Panchromatic View
• Астронет > Lightning Captured at 7207 Images per Second

... Image created from the following: 120 images of Clear filter, 20 of RGB. each of 60 second subframe. 10 Haplha of 120 second subframe. Combined Red and Halpa to get a red/haplha mean image and then processed normally through CCDStack with finishing process through Photoshop CS 5. ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...

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• Mars pictures from Stellafane by Paul Valleli

.

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• http://observ.pereplet.ru/images/SN2006X/SN2006X_08feb.html
• http://observ.pereplet.ru/images/SN2006X/SN2006X_10feb.html
• http://observ.pereplet.ru/images/SN101026/sn.html

STARTEST IMAGES GALLERY . STARTESTING TELESCOPES WITH AN AUTOCOLLIMATOR . ... This website is a joint effort of Markus Ludes from APM-Telescopes and Cor Berrevoets ( Aberrator free startesting Software ). The site aims at explaining the different aspects of star-testing telescopes. ... Markus Ludes (APM telescopes) used a high quality 10" Maksutov Newtonian (Zygo tested at 632,8 nm with the following errors: 1/10.1 wavefront p.t.v. and 1/51 wavefront RMS) as collimator in single pass scheme. ...

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• Aberrator

Permitted Context: %text . ... The <IMG> tag is used to incorporate in-line graphics (typically icons or small graphics) into an HTML document. This element is NOT intended for embedding other HTML text. ... Browsers that cannot display in-line images ignore the IMG element unless it contains the ALT attribute. ... Take values TOP or MIDDLE or BOTTOM, defining whether the top or middle or bottom of the graphic should be aligned with the baseline for the text line in which the IMG element appears. ...

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• Our observations: 970311
• Figure Overlays

Russian Version [ MS-Win ] . ... Satellite data ] . ... The program is a powerful tool for multi-purpose image analysis and processing. It operates on files in main standard image storage formats: TIFF, BMP, GIF, PDF. The program contains a rich collection of operations for visual image quality improvement: linear and logarithmic normalization, equalization, brightness transformation by arbitrary look-up table, etc. ... ALMAZ-1 satellite data processing . NOAA satellites data processing . ...

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• SMIS IKI RAN (Sample Images / Fires)
• SMIS IKI RAN (Sample Images / Miscellaneous)
• Thesis

FIRST SCREEN . Input files : image with wedges and image with spectrum (fits or tiff format). ... What to do : First of all you must fill in the region which the profiles should be taken from, by pressing "range for profiles" button. ... SECOND SCREEN . ... THIRD SCREEN . ... In the first screen you can change the size of the image by pressing "CHANGE SIZE" button. ... After pressing "Next profile" button, click to the same spectral lines in the same order as you did in the first profile. ...

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• Images HSFA-2
• Links to Sites Related to Solar Physics