... AAA Fall Astronomy Class: Astronomy Basics тАУ October-November 2015 . ... This MonthтАЩs Sky тАУ April 2015 . ... This MonthтАЩs Sky тАУ June 2015 . ... Beyond New York City . ... Observing Resources for Amateur Astronomers - Part 1: Beginning Observers . ... A History of the First Forty Years of the Amateur Astronomers Association . ... The Amateur Astronomers Association of New York was founded in 1927. ... 2016 Amateur Astronomers Association of New York Designed by Press Customizr Powered by . ...
... Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . Comet C/2011 L4 (PANSTARRS) on 2012 August 9th. ... A new comet, called C/2011 L4 (PANSTARRS), is expected to become visible for a few weeks from approximately 10th March in the western sky after sunset. The comet has come from the Oort cloud, which comprises a vast swarm of comets surrounding the solar system and extending more than halfway to the nearest star, that is more than two light years from the Sun. ...
... As a background I superpose a scale invariant Gaussian random field which could have been produced by a superposition of seeds on all scales and/or by inflationary quantum fluctuations. ... The statistical variable considered is the Sample Mean Difference (SMD) between large neighbouring sectors of CMB maps, separated by straight lines in two dimensional maps and points in one dimensional maps. ... This large scale coherence can induce specific nonGaussian features even on large angular scales. ...
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Ссылки http://www.mrao.cam.ac.uk/ppeuc/astronomy/papers/perivolaropoulos.ps -- 117.1 Кб -- 25.07.1997 Похожие документы
MAIN PAGE . ... LINKS . ... AAL Members Sites . ... Amateur Astronomy . ... Mars Missions . Observatories Telescopes . ... astronomylinks.com. - astronomy and space links, shortcuts, favorites and bookmarks . ... Mel Bartels' Homepage about Amateur Telescope Making and a lot of interesting links (thx to Hugues Laroche for the link!) ... STEREO (Solar TErrestrial RElations Observatory) consists of two space-based observatories - one ahead of Earth in its orbit, the other trailing behind . ...
Принципы построения вычислительных устройств на базе устройств программируемой логики . ... Для выполнения умножения устройство должно содержать регистры множимого, множителя и схемы формирования суммы частичных произведений - так называемый сумматор частичных произведений. ... Поскольку по мере сдвига множителя вправо старшие разряды регистра множителя освобождаются, он может быть использован для хранения младших разрядов произведения, поступающих из младшего разряда сумматора частичных произведений. ...
Harvard Observatory History in Images . In a web article about the Observatory Pinafore, someone left a comment that he had several photos of the play that belonged to his grandfather, Edward Skinner King. ... One notable feature of the photographs is they're the only ones I know of that were taken inside the Director's Residence--so far. ... ECP Professor Edward C. Pickering, The Director - W.R. Ransom LW Dr. Leonard Waldo, L.L.D., Director of Observatory at Providence - Bart J. Bok . ... WAR. ...
Using Site testing data for Adaptive Optics simulations Kislovodsk, October 2010 1Glen Herriot, 1David Andersen, 1Jean-Pierre VИran, 2Brent Ellerbroek, 2Luc Gilles, 2Lianqi Wang 1National Research Council Canada Herzberg Institute of Astrophysics 2TMT Project Office, Pasadena TMT.AOS.PRE.10.074.REL01 1 Outline TMT / NFIRAOS Site Testing Parameters and their value for Adaptive Optics Simulations ... TMT.AOS.PRE.10.074.REL01 9 What is the interest of Adaptive Optics in r 0 Seeing ? ...
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Ссылки http://site2010.sai.msu.ru/static/doc/GHerriot_site2010.ppt.pdf -- 1942.1 Кб -- 18.10.2010 Похожие документы
Supernovae 2013fa in NGC 6956 . This page is devoted to information on Supernova 2013fa in NGC 6956 . ... Information on the original web pages for many of these images can be found on the links web page. ... We have a Photometry reference image made by Odd Trondal. ... The following is a list of images of this SN, in chronological order. Click on the name in the "Image Credit" column to see the image. ... 2013/08/25.547 . ... 15.5 . ... Stan Howerton . ... Back to Bright Supernovae - 2013 . ...
... A Multi-Color Examination of the Andromeda Galaxy . ... Dr Caldwell is a member of the Optical and Infrared Astronomy Division which focuses on extragalactic and galactic astronomy emphasizing studies of the large-scale structure of the universe, clusters of stars and of galaxies. He will talk about two large observing projects which seek to understand the constituent stars and star clusters of the Andromeda galaxy (M31). ... Dec . ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...
... Each pixel has its nominal position at the center of the integral interval. ... We call this normal sampling because both the integral and sampling intervals are equal to the pixel size . x D Integral interval x D 1/ 2 Sampling interval x D Integral interval x D Sampling interval x D Integral interval x D Sampling interval ( ) n c k ( ) n k * 1 Kernel Normal sampling 0 0 1 1 1 0 0 1 1 2 0 0 1 1 0 x D 1/ 2 Integral interval x D 1/ 2 Sampling interval ( ) a x ...
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Ссылки http://www.stecf.org/conferences/adass/adassVII/reprints/wun.ps.gz -- 97.5 Кб -- 12.06.2006 Похожие документы
... Panoramic spectroscopy of the sample of 80 nearby lenticular galaxies is presented. ... By comparing the subsample of the S0s with the chemically distinct nuclei to the total sample of nearby S0s (Fig. 1), we have assured that the chemically distinct nuclei are always younger than the surrounding bulges: the mean age difference between the chemically distinct nuclei and their surrounding bulges is 2.8 Gyr while the age difference between the nuclei and the bulges for the whole sample is only 1 Gyr. ...
... Travel grant from the DIST program "Space Science with the Hubble Space Telescope" to attend the 191st meeting of the AAS, and visit Johns Hopkins University, the European Southern Observatory and Lawrence Livermore National Laboratories. ... Dr A Green, University of Sydney . ... Joint ESO/Australia workshop, Looking Deep in the Southern Sky, Sydney. ... Talk: "Redshift Surveys with 2dF", Colless M M & Boyle B J. Workshop, ESO-Australia Workshop, 'Looking Deep in Southern Skies', Sydney. ...
Addendum For NexStar GPS Hand Control Section Of The Owner's Manual. ... Please refer to these pages for specific information regarding telescope alignment and hand control functions. ... Align: Instructs the NexStar to use a selected star or object as an alignment position. ... Use the direction keys to move the telescope to the initial alignment stars or for centering objects in the eyepiece. ... Enter: Pressing Enter allows you to select any of the NexStar functions and accept entered parameters. ...
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Ссылки http://www.astro.louisville.edu/software/xmtel/archive/xmtel-3.1/docs/nexstar/hand_control_v1.6.pdf -- 464.5 Кб -- 10.04.2003 Похожие документы
... At our last meeting Ron Mittelstaedt showed me his recent copy of an observing guide to The Caldwell Objects by Stephen James O'Meara published by Sky Publishing. ... Another item is my observing chair. ... There are 122 members. ... I am not going to send out renewal notices to members who get magazines, they get enough notices from their respective publishers. ... This effort was called Project Orion. ... The University Store will be selling copies of Project Orion at the meeting on Tuesday...
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Ссылки http://www.princetonastronomy.org/newsletters/02_2003sidereal.pdf -- 326.0 Кб -- 27.04.2003 Похожие документы
... 000, 113 (2010) Printed 21 September 2011 A (MN L TEX style file v2.2) A universal ultraviolet-optical colourcolourmagnitude relation of galaxies I1gor V. Chilingarian1,2, and Ivan Yu. ... Received 2011 Sep 15; in original form 2011 Feb 6 ABSTRACT The bimodal galaxy distribution in the optical colourmagnitude diagram (CMD) comprises a narrow "red sequence" populated mostly by early-type galaxies and a broad "blue cloud" dominated by star-forming systems. ...