... Home Observing Charles Dana Discovery Center, Central Park . ... Observing Resources for Amateur Astronomers - Part 1: Beginning Observers . ... A History of the First Forty Years of the Amateur Astronomers Association . ... Charles Dana Discovery Center . ... 6:30тАУ8:00 p.m. The Charles Dana Discovery Center is just inside Central Park, near 110th Street between Lenox and Fifth avenues ( map ). ... 2016 Amateur Astronomers Association of New York Designed by Press Customizr Powered by . ...
... Tonight's Sky . ... The Magazine . News . Observing . ... Gravitational wave search provides insights into galaxy evolution and mergers . ... The double star 54 Leonis, spiral galaxy NGC 3198, and emission nebula NGC 3199 . ... Open cluster NGC 2818, spiral galaxy NGC 2964, and spiral galaxy NGC 2976 . ... Astronomy for Kids . ... Charles R. Wilson . ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter. ... Astronomy Magazine . ...
The AstroGuide . ... AstroGuide | ... AstroGuide Listing . ... See many more Astronomy Listings by: Category or Alphabet . The Charles E. Daniel Observatory features a very historic 23" refractor telescope, the eighth largest of its kind in the nation. ... Last Update October 26, 2004 . Listed Since October 26, 2004 . ... 402 Roper Mountain Road . ... Web Site . http://www.ropermountain.org/Observatory/observatory.shtml . ... Web . ... dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...
... Archives . ... The 2009 Physics Nobel is shared (along with Charles Kao, who is cited for suggesting optic fibers) by Willard Boyle and George Smith, inventors of the Charge-coupled Device . The CCD, of course, is the workhorse of modern Astronomy. ... Tags: 2009 , CCD , Charge-coupled Device , George Smith , Nobel , Physics , Willard Boyle . ... Comment ( RSS ) | ... Nobel Goes to Boyle and Smith for CCD Camera Chip] from IEEE Spectrum. ... Chandra Blog . ... Entries (RSS) and Comments (RSS) . ...
... Solar System . ... Stars . ... August . ... A classical nova binary system just before an explosion on the surface of the white dwarf. Classical novas occur in a system where a white dwarf closely orbits a normal, companion star. ... A white dwarf is the inert but still white hot core of a dead star. ... This means if you have a dark enough sky the nova is visible to the naked eye but to pick it out you will need to be very familiar with the dim stars between Delphinus and Sagitta (the Arrow). ...
... Программа izmccd предназначена для высокоточной астрометрической обработки числовых изображений небесных объектов. ... Меню - "Вычисление/Медианный фильтр", либо 12-я кнопка на 2-й панели инструментов. ... телескопа был отснят большой участок неба. а) Копируете все изображения в одну папку. б) Вызываете функцию - меню "Вычисление/Автомат. обработка ", либо 8-я кнопка на 2-й панели инструментов. в) Отмечаете "Определять координаты известных объектов в поле зрения". ... Mx= 0.95100 // "/pix . ...
... The then president of the Society, Mr. Robert Burke, appointed a committee of eight or ten members, most of whom had made smaller mirrors, as an instrument committee, with Mr. Thorpe as chairman. ... Seriously, the best practicable solution seemed to be to build a machine to do the grinding and polishing. ... It was decided to grind the edges of the mirror to make it truly circular, as the rough cast glass was some 3/8 inch longer on one diameter than on the other. ...
... The Search for Stellar Origins from Antiquity to the 21st Century . Dr. Charles Lada, Harvard-Smithsonian Center for Astrophysics . ... In this talk, "The Search for Stellar Origins from Antiquity to the 21st Century," Dr. Lada will explore the question of why it took so long for star formation to become an active branch of astronomical research. ... ground-based and space-based telescopes. ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...
... Research School of Astronomy and Astrophysics ( RSAA ) . Research School of Earth Sciences ( RSES ) ( Earth Chemistry ) . Australian National University ( ANU ) . Research . ... Media ( Media coverage of research and appearances in the media, downloadable .pdf, .mp3 and .flv files) . email: charley@mso.anu.edu.au . Dr Charley Lineweaver . ... Research School of Astronomy and Astrophysics . ... Research School of Earth Sciences . ... Back to the Astrophysics & Optics homepage. ...
... Появилось Одесское Молодежное Астрономическое Общество (Одесса).. ... Одесское Молодежное Астрономическое Общество (Одесса),(далее просто МАО) ? ... Для помощи этим людям и создано МАО. ... Ждем в гости: Одесса-14, парк им. Шевченко, Одесская Астрономическая Обсерватория...лучше заранее позвоните:8-0482(код Одессы), 69-24-30 (Юра), 66-45-70 (Саша), 45-13-32(Витя), 715-49-15(Максим), 25-03-56 (Одесская Астрономическая Обсерватория). наши e-mails: maoclub@ukr.net и mao_webmaster@ukr.net . ...
... Basic algorithms for the production of stellar photometry from CCD observations are described and reviewed. ... The problem of doing accurate stellar photometry with calibrated charge-coupled device (CCD) data amounts to that of condensing the intensity values of hundreds, thousands, or even millions of picture elements (pixels) into a list containing the magnitude and position of each star on the CCD image. ... Center an aperture of N A pixels on the star. ... PIXEL.LT.PEAKMAX)) THEN BINGO = .TRUE....
OptInt PmWiki : Pm Wiki / Notify . ... The notify.php script allows a site administrator to configure PmWiki to send email messages whenever pages are changed on the wiki site. ... notify=alice@example.com . ... The SiteAdmin.NotifyList page can contain multiple "notify=" lines to cause notifications to be sent to multiple addresses; the "notify=" lines can be concealed by placing them inside of an (:if false:) conditional section on the page. ... notify=alice@example.com squelch =86400 . ... page: . ...
ARCSAT ID NUMBER: AS07 DESCRIPTIVE TITLE: Census of Variable stars in the UMi dwarf spheroidal galaxy. ... BRIEF SCIENCE JUSTIFICATION: The classical dwarf spheroidal galaxy Ursa Minor contains a large number of variable stars, particularly of the RR Lyrae and anomalous Cepheid types. ... The photometry will be done with DAOPHOT, much like the Nemec study, and the analysis of the RR Lyrae population will be similar to the work done with the Draco dwarf spheroidal galaxy (Kinemuchi et al. ...
... ARTICLE: The Adventurous Search For The Astronomical Unit . ... Kepler himself had suggested to use the rare occasions of Venus transiting (crossing) the solar disk to measure our distance to the planet. ... Due to the orbital inclination of Venus against the ecliptic of 3.5°, a Venus transit is so rare that it happens only at intervals of 121.5 years, 8 years, 105.5 years, 8 years and so on. ... Crabtree witnessing the transit of Venus 1639 . ... Transits of Venus - The Quest for the Solar Parallax...
Winer Observatory P.O. Box 797, Sonoita, Arizona 85637-0797, USA . ... Winer Observatory gratefully acknowledges the generous support of those listed below. ... We thank our donors and hold them up as models of how corporations in America can behave responsibly in the communities in which they do business. ... Telescopes, parts, and accessories . ... 100,000 . ... Hughes Missile Systems . ... Miscellaneous electronics . ... Terra Universal, Inc. ... EFI Electronics Corp. ... 2013 Winer Observatory. ...
... Observatory . ... THE HISTORY OF AAAP . ... After introductory remarks by Robert Sanders, founder of the Association, it was moved that the name of the organization be Amateur Astronomers Association of Princeton. ... 2/72 First issue of Sidereal Times, so named by Editor Roxanne Tobin. ... 5/72 Election of officers: Norman Sperling, Director; John Church, Assist. ... Sidereal Times, John gives the following report: . ... Sidereal Times.) ... Amateur Astronomers Association of Princeton Т? 2015. ...
Crab : the standard X-ray candle with all (modern) X-ray satellites M.G.F. Kirsch1a, U.G. Briel b, D. Burrows c, S. Campana d, G. Cusumano e, K. Ebisawa f, M.J. Freybergb, M. Guainazzi ... fAstro-E2 Guest Observer Facility, USA, gNASA's GSFC, USA, h Stockholm Observatory, Sweden, iCAMK, Warsaw, Poland; INTEGRAL Science Data Center, Switzerland, jUniversity of Miyazaki, Japan, kHarvard-Smithsonian Center for Astrophysics, Cambridge, USA, lCenter for Astrophysics ... Crab nebula in 1968. ...
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Ссылки http://xmm.vilspa.esa.es/docs/documents/CAL-TN-0061-1-0.pdf -- 1023.2 Кб -- 10.11.2005 Похожие документы
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... With the stars gamma Can and delta Can , it forms another asterisms called " the Asses and the Manger ". ... Formed by the stars delta Ori, epsilon Ori and zeta Ori ; in Latin America it is called the " Three Marys ". ... Built by the four stars alpha UMa, beta UMa, gamma UMa and delta UMa . ... Formed by the four stars alpha Del , beta Del , gamma Del and delta Del . ... Also on Orion; the belt stars ( delta Ori , epsilon Ori and zeta Ori ), the sword and eta Ori build up this asterism. ...