... Credit Copyright: David Weir ( Earth and Sky Ltd. ... Visible right off, on the far left, are common clouds, slightly altered by the digital fusion of combining 11 separate 20-second exposures. ... Musing over the image center may cause you to notice the central band of the Milky Way Galaxy which here appears to divide, almost vertically, the left clouds from the right aurora. ... Publications with keywords: aurora - New Zealand - SMC . Publications with words: aurora - New Zealand - SMC . ...

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• Journal "Peremennye Zvezdy"
• Moon AND Sun
• Астронет > Moon AND Sun

... 2003 November 22 . Moon AND Sun . ... Explanation: This composite image was made from 22 separate pictures of the Moon and Sun all taken from Chisamba, Zambia during the total phase of the 2001 June 21 solar eclipse . ... A giant solar prominence seems to hang just beyond the Moon's eastern (left) edge while about one diameter farther east of the eclipsed Sun is the relatively faint (4th magnitude) star 1 Geminorum . ... About APOD | ... NASA Web Site Statements, Warnings, and Disclaimers . ...

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• APOD: 2014 September 27 - A Launch and a Landing
• APOD: 2005 November 14 - Everest Panorama from Mars
• APOD: 2004 December 25 - Big Beautiful Saturn

... 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 Unit Telescopes Overview - This page is outdated, an update is in process.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 Secondary mirror (M2 Unit) - This page is outdated, an update is in process.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 Coating Unit - This page is outdated, an update is in process.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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... Copy a test proposal . ... Write a proposal from scratch in the new RPS2 format . ... Appendix: ProCon Disclaimers ProCon can not fix problems that existed in the original RPSS file. ... Abstract This is a step by step procedure for demonstrating the new RPS2 system. ... ProCon uses Full Transformation to decide which exposures in the RPSS file belong together in visits. ... You will get warnings and a non-commented line at the top of your output which you must remove before you can use the RPS2...

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• cgvc 121

... The combined exposure map covers the area defined by rgsangles as the minimum and maximum legal values ( TLMIN and TLMAX ) for BETA_CHANNEL and XDSP_CHANNEL . ... Even so it is nevertheless possible for the camera to drift outside these bounds, and in that case the combined exposure map is truncated with respect to the aggregate of node-specific maps (which are aligned to the same grid but not confined by it). ... The combined map is output to its own dataset, separate from the event list. ...

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• Production of the combined source-list
• Stage Three: ``filter''

... ATNF Home . ... About ATNF overview . ... Australia Telescope Steering Committee . ... Astrophysics graduate student programs . ... Australian Square Kilometre Array Pathfinder . ... Parkes radio telescope . Australia Telescope Compact Array . ... ATCA . ... The Australia Telescope National Facility (ATNF) World Wide Web pages contain links to many sites of information which are in no way connected with the ATNF or with the Commonwealth Scientific and Industrial Research Organisation (CSIRO). ...

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• ASKAP Digital Systems
• Website of Tobias Westmeier - Tools - Data: NGC 300
• Broadband (~1GHz) Digital Correlator First Spectrum

Next: Combining Bias Frames Up: Preparing Your Calibration Previous: Input and Output . Except for summing the frames together, combining frames may require correcting for variations between the frames due to differing exposure times, sky background, extinctions, and positions. ... The input frames are combined by applying a sigma clipping algorithm at each pixel. ... The input frames are combined with a variant of the sigma clipping algorithm which works well with only a few frames. ...

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• Combining Dark Frames
• Input and Output
• Combining Sky Frames

... 2000 April 24 . Reflection Nebula M78 . ... Explanation: An eerie blue glow and ominous columns of dark dust highlight M78, a bright reflection nebula in the constellation of Orion . The dust not only absorbs light, but also reflects the light of several bright blue stars that formed recently in the nebula. ... M78 belongs to the larger Orion Molecular Cloud Complex that contains the Great Nebula in Orion and the Horsehead Nebula . ... About APOD | ...

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• APOD: 2000 March 20 - Mercury on the Horizon
• APOD: August 7, 1998 - M65 Without Moth
• Baglioni Climbing Page: Attenzione/Disclaimer

Since the light from galaxies represents the integrated contribution of its consitutient stars, then we can learn about stellar populations in galaxies by modelling their light by summing up individual stellar spectra for different kinds of stars. ... The data cover the wavelength range 3500 - 9000 angstroms. ... Retrieve Digital Stellar Spectra Click on the appropriate spectral type. ... Note that the designation V means main sequence, IV means subgiants, III means giants, I means supergiant. ...

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• Astronomy HyperText Book

... Digital Receiver Implementation at the Arecibo Observatory: System Design and Capabilities . In recent years, a large demand for additional and high-quality services in the telecommunications industry has led to rapid development of digital receiver technology. This demand has produced many cost effective, high performance technologies. ... Digital receiver systems are low cost, low maintenance, and, in many respects, are capable of outperforming their analog counterparts. ...

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• Disclaimer National Astronomy and Ionosphere Center (Arecibo Observatory)
• lowpass digital fitlers
• testing radar dataking 11dec13

... Astrophysics Group . ... Arcminute Microkelvin Imager (AMI) Digital Correlator . ... Variable Dielectric Delay Lines in Liquid Crystals for Phased Array Feeds . Atacama Large Millimetre Array (ALMA) . ... The Arcminute Microkelvin Imager (AMI) telescope is a dual array synthesis telescope consisting of two separately correlated arrays of receivers operating in the 12 to 18 GHz band. ... 2013, Astrophysics Group, Cavendish Laboratory, JJ Thomson Avenue, Cambridge, CB3 0HE . ...

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• Astrophysics Group COAST Technical Details

... Окуляры . ... Опора для окуляра . Микрометрический винт движения площадки фотокамеры по горизонтали . ... Объектив просто не дотягивается до оптической оси окуляра. ... Расстояние от крепежного винта фотоаппарата до оптической оси окуляра (винт справа или слева от окуляра) 52мм. ... Например, расстояние от площадки до оси 24мм окуляра НПЗ UWA составляет 33мм, а расстояние от нижней части фотоаппарата Nikon CoolPix 4300 до оптической оси его объектива 23мм, т.е. для совпадения осей не хватает 10мм. ...

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... Tonight's Sky . ... The Magazine . ... Star Atlas . ... An artificial comet holds secrets to Earths life . ... Astronomy for Kids . ... Observing springtime deep-sky objects with a large telescope . ... The planet has extreme temperature swings and perhaps active lava flows. ... A digital supplement to Astronomy magazine. ... Join TravelQuest International with Astronomy and Discover magazines on one of three great tour options surrounding this celestial spectacle . ... Astronomy Magazine . ...

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• Telescopes combine to push frontier on galaxy clusters | Astronomy.com
• Adding color to Hydrogen-alpha, part 2 | Astronomy.com
• The right number of images | Astronomy.com

... Archives . ... 7, 2007 . ... Nov 7th, 2007| 06:52 pm | ... Another one in the CXC/CfA Visualizing Astronomy series: ?The Digital Universe: Cosmic Cartography and Data Visualization?, by Brian Abbott of Hayden Planetarium & Department of Astrophysics, next Tuesday, Nov 13, at 2pm in Phillips. ... The Digital Universe is a 3-D, interactive atlas of the universe created and distributed by the American Museum of Natural History and the Hayden Planetarium. ... Comment ( RSS ) | ... Chandra Blog . ...

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• The AstroStat Slog Digital Universe
• Combining Region and Table Filters
• The AstroStat Slog digital access

... Colors of Sunlight . S-4A.Color Expts. ... Here is your opportunity to demonstrate the three-color theory by using your computer. I am indebted for this to Joe Burns , on whose color demonstration file it is based. ... You see below two tables with colored fields. ... blue . ... D0FBFF gives the intensity of the three colors which make up the background: D0 is the intensity of red , FB is the intensity of green and the second FF is the intensity of blue , the maximum blue you can get. ...

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• OFO IKI / Digital aerial imaging systems
• Equipment for digital communications
• Spacecraft Digital Imaging Cameras

. I do not have any influence on the design and/or contents of all the external pages/sites linked at this site, and therefore I dissociate hereby expressly from all contents of the linked pages. All links to external web pages do not constitute a recommendation for these pages or approval of their contents. I am not responsible for the privacy practices of the linked web sites. Your linking to such web pages/sites is at your own risk. Z. Malkin's homepage

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• The Canadian S2 Correlator - Principles of Radio Interferometry
• Combined database of sunspot magnetic fields
• Pulkovo database of sunspot magnetic fields

Astronotes Armagh Planetarium's Stellar Blog! ... Planets . ... Of the worlds in our Solar System (gas giants excluded) only Venus has a completely ice-free surface. ... The continued melting of polar ice and consequent freshening of the waters of the Arctic Ocean might stop some ocean currents €аaffecting the lives of hundreds of millions of people.€а Studying the ice worlds of space helps us understand the part that ice has played in the history of our own planet and our present day existence on it. ...

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• Armagh Goes Digital
• Northern Ireland Space Office
• Web Policy - Armagh Planetarium

... Current APO Weather . ... Search Site . ... Information for New Users . ... Technical Staff pages . Night Logs and Mailing Lists (maintained by APO) . ... Technical Documents and Database Search . ... Observer's Documentation and Procedures . ... Problem Reporting and APO Technical Documents Database Search . ... APO Drawing/Document Management Procedures . ... APO Technical Documents Database Search . Home Astrophysical Research Consortium . ... Mail Lists (maintained by APO) . ...

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• SDSS u', g', r', i', z' filter set
• Suggested Exposure Times For Calibration Spectra
• The Sloan Digital Sky Survey (SDSS)

... title='Shadow Warrior (Цифровая версия) - Devolver Digital - Devolver Digital' border='0' align='left' width='120' style='margin-right: 20px;' hspace='7' vspace='5'/> В игре Shadow Warrior, ремейке одноименного классического шутера 1997 года от 3D Realms, вы выступите в роли Чи Лена, наемника корпорации «Зилла Энтерпрайзис». Лак для ногтей Ninelle "Magic Colour": Объемный, насыщенный цвет; Яркий блеск; Только ультрамодные оттенки. ...

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• Western Digital Blue WD5000AZLX Стальной, 500Гб, 150, 3.5" HDD - Western
• Тихий океан (5 DVD) The Pacific - CP Digital - CP Digital Резинки для плетения
• Жесткий диск 3.5" 5 Tb 5400rpm 64Mb cache Western Digital Blue SATAIII WD50EZRZ

DIGITAL WDC EXCHANGE FORMAT . FOR OBSERVATORY 1.0 MINUTE VALUES 1. ... DATA-1 .. DATA-60 are 1-minute values of the given element for that hour. ... Typically, digital 1-minute values received by WDCs from organizations operating automatic magnetic observatory instruments are averages of more frequendy sampled values, e.g. 10-second point samples. ... If the method used to obtain 1-minute average values is important to a user, the WDC will assist in determining the exact procedure applied. ...

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