... Archive Astrophysicist, Chandra Science Center - a service of the HEAD at CfA. ... My special responsibilities there included the formatting of the XTE data into FITS, the RXTE mission database and archive , and absolute time keeping . ... The document ASC-FITS-1.1 ( PostScript ) details the FITS conventions adopted for the FITS files in the AXAF archive. ... The document ASC-FITS-REGION-1.0 ( PostScript ) defines the conventions adopted for the REGION FITS binary table format. ...
... We present a computer program for modelling energy flux distribution and light curves of eclipsing binaries from far ultraviolet to infrared regions. The Roche model is assumed. Proximity effects of components (reflection of radiation and surface gravity darkening) are taken into account. ... Figure 1: The surface temperature distribution for Algol A-B system before (upper plot) and after (lower plot) correction for temperature due to the irradiation effect. ...
... 1,). , (.1,) , (.1,d). * ) 2 ta=0 l t=-vl/c2 v 1 ta=0 ) c ) vt1 c d) vt 2 l1-v2/c2 t=0 t=0 tc=vl/c21-v2/c2 ta=ta11-v /c 2 2 t =t11-v2/c2-vl/c2 1 t1=l1-v2/c2/(c-v) A1 ta1=l1-v2/c2/(c-v) A2 t a2 1 .1. 1 v 2 : ) ; , 1 ; ) ; ) , ; 1, 1 1; d) . t t : x x vt 1v2 c 2 t t vx c 2 2 1 v2 c , =l1-v2/c2 (.1,), 1 2 , t : x vt 2 2 1 v c l 1 v2 c 1 v c 2 2 2 l t t vxB c 1 v c 2 2 2 0 vl 1 v 2 c 2 c 1v c 2 2 2 vl c 2 "" (.., ) 1, , 2. ? ... 1, .182). , , . ... 10 .152). ... 1178 87). ...
... SEARCH ASP SITE: Match ALL words Match ANY word . ... Presidents of the ASP . ... The Society was founded in 1889, by the first Director of the Lick Observatory, Edward Holden, (with the assistance of Charles Burckhalter, the Director of the Chabot Observatory). ... 1904: George Edwards (University of California, Berkeley) . ... Wilson Observatory) . ... Executive Directors of the Astronomical Society of the Pacific . ... Copyright 2001-2012 Astronomical Society of the Pacific ...
Astronotes Armagh Planetarium's Stellar Blog! ... Space Flight . ... 1976:NASA?s Space Shuttle climbs to orbit . ... 1972:The first American space station, Skylab 1, is placed into orbit and inhabited by a series of three man crews. ... 1973:NASA sends the first two probes in the Voyager program to Mars, more follow every other year throughout the 1970тАЩs preparing the way for the manned Mars missions to follow. ... 14 August 1983 The first Mars mission arrives back in orbit around Earth. ...
... A General Summary of Sacramento Peak Weather, GRD Research Notes No. ... This report summarizes and discusses newly derived means for the period August 1954 through July 1974. ... Table 1 lists the monthly average maximum and average minimum temperatures for each of the years 1954 through 1974. ... Mean . ... Oct . ... Figure 6: Distribution of Mean Annual Precipitation, Sacramento Peak. ... Figure 9: Distribution of Mean Annual Precipitation, Sacramento Peak; Mount Peak; and Alamogordo, New Mexico ...
Winer Observatory P.O. Box 797, Sonoita, Arizona 85637-0797, USA . ... Irvin M. Winer . ... Winer . ... The Irvin Marvin Winer Memorial Mobile Observatory, Inc. was named upon its incorporation in 1983 after Irvin M. Winer. The Winer Scientific Director, Mark Trueblood, met Irv at Wesleyan University in 1971, when Mark had just begun his graduate studies in physics and Irv had just completed his Ph.D. and was staying on as an assistant professor. ... 2013 Winer Observatory. ...
... Recherche dans le site : . Ciel Espace, le magazine qui vous guide toujours plus loin . ... des actualit†йs . des reportages . ... 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 Survol du site dтАЩApollo 12 . ... Par ailleurs, lтАЩ†йclairage du Soleil †йtant presque vertical au moment de la prise de vue, les reliefs sont totalement estomp†йs par rapport au survol pr†йc†йdent. ...
... 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 . ...
... Astronomy for Kids . ... Amazon CEO's team recovers Apollo 11 engines from Atlantic Ocean . ... After discovering the F-1sт?? location, Bezosт?? team spent three weeks at sea before recovering the engines. ... Watch Bezos Expeditions' video of the Remotely Operated Vehicles, connected by fiber-optic cable to the team above the surface, recovering the F-1s from nearly 3 miles (5 kilometers) below the Atlantic Ocean. ... Only registered members of Astronomy.com are allowed to comment on this article. ...
Moore Observatory is located on the 200-acre Horner Wildlife Refuge in Oldham County, Kentucky. ... The observatory is named for Walter Lee Moore, Professor of Mathematics at UofL from 1929 to 1967. Dedication ceremonies were held on November 8, 1978 with introductions by Dr. John A. Dillon, Jr., then Vice President for Academic Affairs at UofL. The Moore Telescope dedication was made by Dr. John F. Kielkopf, who is the observatory's director. ... Dr. Moore . The 21-inch Moore Telescope . ...
The Astronomy Net . ... The Moon is Earth's only natural satellite. It has no formal English name other than "the Moon", although it is occasionally called Luna (Latin: moon), or Selene (Greek: moon), to distinguish it from the generic term "moon" (referring to any of the various natural satellites of other planets). ... The first man-made object to impact the lunar surface was Luna 2 in 1959; the first photographs of the normally occluded far side of the Moon were made by Luna 3 in the same year. ...
... Exposure Time Calculator (ETC) . ... ESO - Public Surveys . ... the recommended values to use for DIT, . ... Detector on-chip integration (DIT): seconds. to your chosen value - a separate page gives recommended values to use for DIT - for modes 1 and 2 below you may wish to start with the maximum recommended values as these will minimize the effect of read noise (a total object exposure of Y secs with DIT=X secs will produce Y/X lots of read noise) and give you a lower limit on the time needed. ...
MICROSCOPES . ... In the last three to five years, LOMO has developed new lines of products, including new families of biological, fluorescent, and polarizing microscopes, night vision devices, consumer Maksutov telescopes, etc. ... 1939 Company introduces its first student and biological microscopes. as well as its first manual movie camera . ... 1956 LOMO produces its first wide-screen-format movie projector and introduces its first fluorescent microscope for chemical structure analysis. ...
... The spectrum of the brightest star, our Sun, shows several dark gaps perpendicular to the flow of it’s colours (figure 1). These so called spectral absorption lines where discovered in 1802 by the English scientist William Wollaston. ... Some stars as Pollux show a spectrum similar to that of our sun with strong Ca II and Fe II lines, others as Sirius or Vega show strong absorption lines of hydrogen, others, as Mira show very complicated spectra due to molecular absorption lines (see figure 5). ...
... 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. ...
... Thursday, Apr 14, 2016 at 8:00 PM . The 2012 discovery of the Higgs Boson completed the “Standard Model” of particle physics. But where does particle physics go from there? ... Please join us for a pre-meeting dinner discussion at Changsho, 1712 Mass Ave, Cambridge, MA at 6:00pm. Please join us for a pre-meeting dinner discussion at Changsho, 1712 Mass Ave, Cambridge, MA at 6:00pm before the meeting. ... Apr . ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...
... Православный календарь . ... Вечный календарь v2.5 Программа, позволяющая получать данные о любом дне григорианского или юлианского календаря в период с 100 по 3000 год н. э. В удобной форме предоставляется информация о православном и народном календарях, гражданских праздниках, астрономических данных о Луне и Солнце и др.. ... Православный календарь на год. ... Смотрите также: История календаря. ... История календаря. ... История календаря и хронология. ... Календарь и хронология майя. ...