adapted from Observe: Eclipses, published in 1979 by the Astronomical League and "Safe Solar Filters," by B. Ralph Chou, Sky and Telescope, August 1981) . ... Tape TWO pieces of film together into a sandwich, and tape this over the opening in the cardboard. ... The cardboard frame will act as a shade from the bright Sun, while you safely observe through the film sandwich. ... Undeveloped film is not safe. ... tape . ... At the end of one of the tubes, tape the aluminum foil, and make a tiny pinhole. ...

... The 200 km wide shadow of the total eclipse went from Turkey, crossed Black Sea and Abhazia, and its centrum passed near the highest Caucasus mountain Elbrus. ... The Special Astrophysical Observatory was located at the edge of the shadow, and a single interior contact was seen from the upper observational site at the 6-m telescope BTA. ... This light was stronger in the beginning and in the end and weaker in the middle of totality. ... When will this end?" ... Beginning of the total phase. ...

... Ciel Espace, le magazine qui vous guide toujours plus loin . ... des actualit†йs . ... 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 Une photo d†йtaill†йe des lunes de Jupiter . ... En cliquant sur la photo pour la version haute d†йfinition, vous noterez en effet que des d†йtails sont perceptibles sur les satellites ! ... 01/04/2016 - Impact r†йcent sur la face cach†йe de la Lune ...

... Public . Science . ... Science Users Information Science Software Eclipse jump to navigation jump to content . ... Publications with ESO Data . ... Quality Control and Data Processing . ... ESO Science Newsletter . ... The algorithms used in this library have usually nothing specific to astronomy, they gather the know-how in the field of image and signal processing and attempt to make them useful to write astronomical data processing programs. eclipse is not meant to be an interactive facility. ...

RESULTS OF THE PROMINENCE OBSERVATIONS AT MICROWAVES DURING THE MAXIMAL PHASE OF THE TOTAL SOLAR ECLIPSE OF MARCH 2006 O.A. Golub china, V.M. Bogo d, A.N. Korzhavin, N.N. Bursov, S. Kh. Tokhchukova SPb branch of SAO RAS, St.Petersburg, Russia oag@OG4466.spb.edu Results of the prominence radio emission study according to observations of the solar eclipse on 2006 March 29 with the Northern sector and with the Southern sector with the Flat mirror of RATAN-600 are discussed. ...

XMM-Newton EPIC TTD Meeting Preparation for next eclipse season 7th Feb 2001 Mauro Casale ESA H/Q: 7th February 2001 XMM 1 Facts / lessons learned from previous eclipses 1) the eclipses will occur before perigee in the period 19-03- 2001 / 24-04- 2001 2) the shortest time between end of eclipse and Perigee time is about 22 minutes; in most of the other cases it is around 30-31 ... T0 - 1.6/1h: Eclipse start. ... ESA H/Q : 7th February 2001 XMM 7 ...

... More on 51 Peg: . The discovery of a Jupiter--mass planet in orbit around the solar--type star 51Peg has been reported by Michel Mayor and Didier Queloz (Geneva Observatory) on October 6th at the 9th Cambridge workshop on "cool stars, stellar systems, and the sun" held at Florence (Italy). ... Recall that the measurements of radial velocity only yield v sin i which in turn gives us M sin i. For most values of i, sin i will be greater than 0.5 and this gives a mass estimate of 0.5 Jupiter masses. ...

... Home Gallery Astrophotography Stanley Fertig Gallery Jupiter . ... Lecture Series 2014-2015 . ... AAA Fall Astronomy Class: Astronomy Basics тАУ October-November 2015 . ... Clear Sky Chart . This Month's Sky . ... 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 . ... 2016 Amateur Astronomers Association of New York Designed by Press Customizr Powered by . ...

Catalogue of eclipsing variables (CEV) is the world's principal database of eclipsing binary systems with available classification. CEV contains identifications, classifications, photometry, periods, eclipses data, spectral types, references and notes for 7179 systems. Format of the current CEV . CEV main table (~1.0MB) . ... List of systems, erroneously classified as eclipsing binaries in GCVS (they are not included in the CEV main table) Download all files as a single archive (~0.6MB) . ...

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MAIN PAGE . ... Nova Cygni August 1975! ... 1975/76: Comet West! ... Dr. Richard West (4th from left) & AAL members visiting SES Betzdorf on occasion of our club's 25th anniversary - October 1996 . Comet West Information . ... It was the brightest comet visible from Earth since Comet West in 1976. ... 1997: Comet Hale-Bopp! ... Thus Comet Hale-Bopp never got closer to Earth than Earth gets to the Sun. ... Comet Hale-Bopp JPL Page . ... 1999: Total solar eclipse over Luxembourg! ...

Giant Jupiter. Jupiter . ... Jupiter has no solid surface that is why speaking about its dimensious point the radius of the upper border line of the clouds, where the presseru is about 10 KPa; radius of Jupiter on the equator is 71400 km. ... The Jupiter satellites. ... Nowadays 16 satellites of the Jupiter are known: Adrastea, Mitis, Amaltea , Phina,then 4 Galilei satellites: Io , Europe , Hanimed , Callisto , Leda, Aimalia, Zicitea, Elara, Ananke, Carme, Pasipe and Sinope. ... Jupiter's ring. ...

... The goal of this analysis is to determine to what extent the systematic errors affect the measured eclipse depth and time of mid-eclipse. ch1 0.120 0.120 0.300 ch2 0.120 0.120 0.300 0.00213 0 .0 0 0 Tmid Kurtosis Poly Wave MCMC ch1 ch2 9 13 0.06 0.92 1.5 - 0 .2 3 0.00094 0.000 Figure 3: p vs. rank plots showing that with the extra systematic error added the results for the depth in channel 1 (left) and channel 2 (right) become close to Gaussian. ...

This section describes the calculation by which Aristarchus used the duration of a total lunar eclipse to deduce the distance of the Moon. ... This lesson plan supplements: "How Distant is the Moon--1", section #8c: on disk Shipprc2.htm , on the web . ... The shadow of the Earth at the Moon's distance is narrower than the Earth, because the Sun is seen not as a point but as a disk 0.5 degrees wide. ... An eclipse of the Moon is the passage of the Moon through the shadow of the Earth. ...

... Berezhnoi A.A., Klumov B.A., Shevchenko V.V., Fortov V.E. Collision of a comet with Jupiter: Determination of fragment penetration depths from the molecular spectra, JETP Letters, V. 63, No. 6, p. 405-410, 1996 . ... Berezhnoi A.A., Klumov B.A., Shevchenko V.V., Fortov V.E. Shock chemistry in Jovian atmosphere following SL9 impacts, International Conference on the SL9-Jupiter Collision, I-2, July 3-5, 1996, Meudon, France . ... Berezhnoi A.A., Klumov B.A. Lunar ice: Can its origin be determined? ...

... Solar Eclipses in 2009 : . There are two eclipses of the Sun (an annular eclipse on January 26 and a total eclipse on July 21-22 ) in 2009. ... Annular Solar Eclipse . ... Annular Eclipse of the Sun on January 26, 2009 . ... Beginning of northern limit of umbra . ... Beginning of center line; central eclipse begins . ... Central eclipse at local apparent noon . ... Total solar eclipse . ... An annular eclipse occurs when the apparent disk of the Moon is smaller than that of the Sun. ... Umbra: . ...

... Пуховая куртка с минималистичным дизайном, изготовлена из денима трех цветов, в черном и сером вариантах с ваксовым покрытием. eclipse будет выглядеть премиально как в городе, так и не склоне, т.к. куртка оборудована вентиляциями и съемной юбкой. ... Цвет: Синий . Virus . ... Размер: 52 . ... Материал: Хлопковый сатин . Состав: 100% хлопок . Размер: Двуспальное (евро) . Размер пододеяльника: 200х220 см . Тип застежки пододеяльника: Пуговицы . Тип застежки наволочек: Прорезь . ...

... Сегодня: 10 апреля 2016 г. Американская компания Eclipse Aviation весной начинает строительство завода по выпуску сверхлегких самолетов Eclipse 500 в особой экономической зоне "Заволжье" в Ульяновской области, пишет газета "Ведомости". ... К 2011 году завод выйдет на полную мощность - 800 самолетов в год. ... Eclipse 500, первый самолет компании Eclipse, был введен в эксплуатацию в 2006 году. ... В "Заволжье" построят завод по выпуску сверхлегких самолетов Eclipse 500 . ...

Next: Disk Expansion and Up: The Epsilon Aurigae Previous: Vertical Structure of . ... We model disks with and without central holes and use a variety of midplane opacities and temperatures. ... The eclipse lightcurve was computed on a grid of 505 time steps separated by approximately 1.3 days, for a range of values of the disk scale height, , the inclination, i , and central hole radius, . The opacity parameter, approximately equal to the ``vertical'' optical depth of the disk, is: . ...

... JOURNEES - 2003 (Труды конференции) . ... Astrometric observations of Uranus in 2002 with the Normal Astrograph at Pulkovo. 2004. Trans.of conf. Journees-2003. P.279-280. pdf (80K); ps (61K) . ... I.S.Izmailov, M.Ju.Khovritchev, E.V.Khrutskaya, T.P.Kiseleva. CCD-observations of Galilean satellites of Jupiter during their mutual occultations and eclipses in 2003 at Pulkovo observatory. ... M.Ju.Khovritchev, E.V.Khrutskaya, N.M.Bronnikova. ... M.Ju.Khovritchev, E.V.Khrutskaya. ...