... ESO is building what will be the World's largest optical telescope array, The Very Large Telescope (VLT). The VLT Project organisation is responsible for the design and construction of the Unit Telescopes, including enclosures, optics, adapter-rotators and coating unit. ... Unit Telescopes Overview - This page is outdated, an update is in process. ... Secondary mirror (M2 Unit) - This page is outdated, an update is in process. ... Coating Unit - This page is outdated, an update is in process. ...

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• The star formation region NGC 2035 imaged by the ESO Very Large Telescope
• N44 in the Large Magellanic Cloud (Central Region)
• ESO - The European ELT

Henize 206 is a region of star formation in the Large Magellanic Cloud of the approximate scale of the Orion belt and sword. Our Spitzer Space Telescope infrared images and Cerro Tololo Inter-American Observatory (CTIO) optical images show that the region is experiencing very energetic star formation. ... A few percent of the total flux from this brightest region in Henize 206 emanates from infrared peaks of subparsec scale. ...

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• Dust Emission from Evolved and Unevolved H II Regions in the Large Magellanic
• The Effects of Dust in Simple Environments: Large Magellanic Cloud H II Regions
• Molecular hydrogen emission in the interstellar medium of the Large Magellanic

... A Large Active Region Crosses the Sun . ... Credit: Jack Newton Explanation: An unexpectedly large sunspot region is now crossing the Sun. The active region is home to rivers of hot plasma , explosive flares , strong magnetic fields , a powerful Coronal Mass Ejection (CME), and a sunspot group so large it can be seen by the protected eye without magnification. ... Publications with keywords: Sun - sunspot - active region . Publications with words: Sun - sunspot - active region . ...

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• Астронет > A Large Active Region Crosses the Sun
• Large Sunspots Now Crossing the Sun
• AR 9169: A Large Sunspot

... 2004 July 26 . A Large Active Region Crosses the Sun . ... Explanation: An unexpectedly large sunspot region is now crossing the Sun. The active region is home to rivers of hot plasma , explosive flares , strong magnetic fields , a powerful Coronal Mass Ejection (CME), and a sunspot group so large it can be seen by the protected eye without magnification. In fact, this region appears larger than Venus did when it crossed the Sun last month. ... About APOD | ...

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• APOD: 2013 July 10 - Large Sunspots Now Crossing the Sun
• APOD: 2001 April 11 - Large Sunspot Group AR 9393
• APOD: 2000 June 20 - Ganymede: The Largest Moon in the Solar System

... Samara region . SSAU History . ... An alignment meeting on data mining, storage and processing of very large data amounts on the basis of hardware and software complex Big Data took place in Samara State Aerospace University. ... The laboratory for processing of very large data amounts on the basis of the hardware and software complex was made in the University and the necessary equipment was purchased. ... Data processing requires powerful processors and advanced computer programs. ... Big Data. ...

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• Climatology; Ice Ages
• Astro-2 and the UIT Experiment

LARGE-SCALE PHENOMENA AT THE SUN ASSOCIATED . WITH FILAMENT ERUPTIONS OUTSIDE ACTIVE . ... Considering the 12.09.1999 event as an example, we analyze manifestations of large-scale disturbances associated with coronal mass ejections (CMEs) caused by filament eruptions outside of active regions. ... The filament eruption occurred in relatively weak magnetic fields, but it was accompanied by larger-scale phenomena than flare events do. ...

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• Large_Scale Emitting Chains
• Oct-Nov 2003
• Chains and CMEs

Next: *imcopy* - Compress an Up: Image Manipulation Previous: Image Manipulation . input file: rp90_a.imh . ... xr> images # need this package im> imcopy rp90_a[200:263,282:345] rp90_aa # extract 64x64 region from .imh file rp90_a[200:263,282:345]-->rp90_aa . ... As an example we make an input file for the smoothing task which needs small arrays or it takes too long to run. im> imcopy xdata$rp110590.qp[6830:7029,9290:9489] rp90_ab.imh # extract 200x200 region from the .qp file . ...

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• *fixsaoreg* -- restore SAOimage region to original image (physical) coordinates
• Region Algebra
• *qpspec* - Extraction of Photon Distributions from QPOE files

... 2000 September 25 . AR 9169: A Large Sunspot . ... Explanation: One of the largest sunspots in recent years is now crossing our Sun . Dominating active region AR 9169 , the sunspot is the large dark complex visible below (west) and right of center in the above photograph of our Sun taken last Thursday. ... AR 9169 holds the largest sunspot yet produced during this Solar Maximum , the time of greatest sunspot activity during the Sun's 11-year magnetic cycle . ... About APOD | ...

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• A collection of images
• Arcetri Guaranteed Time
• Saturn's Moon Enceladus

... ATNF Home . About ATNF . ... About ATNF overview . ... Australia Telescope Steering Committee . ... Australia Telescope User Committee . ... Murchison Radio-astronomy Observatory . ... Parkes radio telescope . Australia Telescope Compact Array . Mopra radio telescope . ... Australia Telescope Online Archive (ATOA) . ... Parkes | ... Australia Telescope 20GHz Survey . ... Visiting Parkes radio telescope . ... Parkes radio telescope webcam . ... The Secret Inner Life of the Orion Nebula . ...

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• Handling large spectral bandwidths
• The Puzzle
• ATNF Daily Astronomy Picture

... See also ELAIS survey with VLA C.Cesarsky, L.Danese, A.Franceschini, . ... astro-ph/9812256; http://athena.ph.ic.ac.uk/pubs.html downloaded 4-May-99) B1950 coords added and (dummy) values of zero blanked out on 4-May-99 by H.Andernach A deep survey of the European Large Area ISO Survey (ELAIS) field in the southern celestial hemisphere (hereinafter S1) has been carried out with the Australia Telescope Compact Array (ATCA) at 1.4 GHz. ... Table 1: The ATCA 1.4-GHz Radio Catalog of S1 name ELAISR20_J....

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• Classification criteria
• Density Determination
• THE MOLONGLO RADIO SOURCE CATALOGUE 4: MC4

Astronotes Armagh Planetarium's Stellar Blog! ... Solar System . ... Planets . ... This bizarrely shrunken planetary system was found by NASAтАЩs Kepler mission, hence the parent star has been named Kepler-11. ... Planetary scientist and Kepler science team member Jack Lissauer said ?These six planets are mixtures of rock and gases, possibly including water.тАЭ ?аNone of these strange new worlds are likely to be home to any form of life; their surface conditions are simply too extreme. ...

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• Six glorious spiral galaxies seen by the European Southern Observatory. |

... Field-aligned currents (FAC, also called the Birkeland currents) are essential to the linkage between the solar wind - magnetosphere system and the ionosphere . The main large scale FAC systems are the Region 1 and 2 currents. ... Expands to lower latitudes with increasing activity (see also the auroral ovals ) . ... TCV currents . ... Yamamoto, T., S. Inoue, N. Nishitani, M. Ozaki, and C.-I. Meng, A theory for generation of the paired region 1 and region 2 field-aligned currents, J. Geophys. ...

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• Ganymede
• Saturn's Moon Enceladus
• Campaign 2, October 2000 (continue)

... Meta Index / Home Page To improve the execution time of the task the source region is divided into a grid which is used to check whether pixels lie on a CCD. The width of each grid element is set to be 10 detector pixels ( arcseconds) for small regions (region half-width less than 2 arcminutes) and 20 detector pixels ( arcsecond) for larger regions. ...

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• XMM-Newton SAS: Watchout Page
• Performance considerations

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• GRB follow-up team
• Results scientific researchs 1
• Writing Larger Programs

... The Tarantula Nebula , also known as 30 Doradus and NGC 2070 , is a large region of ionized gas surrounding a collection of newly-forming stars at the eastern end of the stellar bar in the Large Magellanic Cloud (many similar regions are scattered through the LMC; see Kennicutt et al. ... The false-color image above is a log-scale display of a mosaic of several images taken with a CCD camera on the 0.6m Curtis Schmidt telescope at Cerro Tololo Inter-American Observatory in December 1994. ...

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• I-GALFA View of a Galactic Tangent Region
• Solar Flares Reach Earth National Astronomy and Ionosphere Center (Arecibo

... Some existing (e.g., USNO-A1.0) and most of the upcoming catalogs (e.g., GSC-II SDSS , GAIA ) contain data for half a billion up to several billion objects. ... Here we present methods for structuring and searching very large catalogs to provide fast access to the coordinate domain of the parameter space. ... By generalising such methods it is also possible to produce catalog structures and indexes for accessing a multi dimensional parameter space. ...

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• ADASS 2003 Conference Proceedings
• The Role of the CDS Information Hub in the Cross-identification of Large...
• On-line Access to Very Large Catalogues

From: TerryMosel aol.com Date: Tue, 28 Oct 2003 15:45:44 EST Subject: 3rd largest Solar flare, aurora alert, JKB photos Hi all, The Sun continues to surprise amaze! ... IAA member Peter Paice from Belfast has taken another excellent photo of the spot groups, with a 'before and after' which I'm going to forward to you all separately, in case the size of the file slows this up too much. ... Thanks, Clear Skies, Terry Moseley Hi all, Hope you get these great photos by Peter Paice OK. ... Peter. ...

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• Planetary Systems Research at Armagh
• Did the world's largest telescopes survive the earthquake? | OASES Over us All
• Southern African Large Telescope (SALT)

... The picture in the top left shows the SDSS-III view of a small part of the sky, centered on the galaxy M33. The middle top picture is a further zoom-in on M33, showing the spiral arms of this galaxy, including the blue knots of intense star formation known as "HII regions." The top right-hand picture is a further zoom into M33 showing the object NGC 604, which is one of the largest HII regions in that galaxy. ... M. Blanton and the SDSS-III ...

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• http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7BAA52EA58-0501-4106-85E3-F6E8DF8721D4%7D
• http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B5A05D117-9BEA-4597-AD50-B4AEFF3B99C3%7D
• http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B59B2C393-C35F-4C00-976E-E5690FCED94A%7D

... Submitted by Al Takeda on 08/19/2007 21:04:50 . NGC 6992 (Veil Nebula ? ?eastern region?) . NGC 6992 (Veil Nebula ? ?eastern region?) ? A 2.6 degree diameter supernova remnant in Cygnus. While the Veil can be seen with a 7x50 binoculars in dark skies the filamentary structure can only be seen visually with a large scope of 25 inches or larger. ... 9 August 2007. ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...

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