This animation shows a binary star being lensed by a binary lens. ... The sharp changes in the size of the lensed images of the stars lead to sharp changes in the brightness of the stars, which can be analyzed to determine many parameters about the objects doing the lensing, even though they are not bright enough to be seen. ... The graph shown above gives the predicted and observed brightness of a star in the Small Magellanic Cloud being magnified by a binary lens. ... Tutorial : Part 1 | ...

... This program was created for correlating chosen regions in the series of fts images. ... Chosen regions' . ... In this section the program counts the integral for each region of the grid for each image. ... As a matter of fact, the integral is total brightness of the region and it is counted by 'int_tabulated' IDL function. ... In addition, the program will show the count of the regions which correlate with the corresponding region (the brighter region means the bigger count) and its contour. ...

Title: A New Model of the Gravitational Lens 0957+561 and a Limit on the Hubble Constant . Authors: Norman A. Grogin , Ramesh Narayan (Harvard Univ.) ... Title: ROSAT/PSPC observation of the distant cluster CL0939+472 . ... Title: Interaction in the Bimodal Galaxy Cluster A3528 . ... Title: Cosmological Implications of Galaxy Cluster Evolution . ... Title: Galaxy Cluster Virial Masses and Omega . ... Matches 201 to 222 from a total of 222 matches for the search pattern galaxy cluster . ...

... Comet Animation . ... Comet structures are diverse and very dynamic, but they all develop a surrounding cloud of diffuse material, called a coma, that usually grows in size and brightness as the comet approaches the Sun. ... As comets approach the Sun they develop enormous tails of luminous material that extend for millions of kilometers from the head, away from the Sun. ... The evaporated molecules boil off and carry small solid particles with them, forming the comet's coma of gas and dust. ...

... 2 April 1999 . The Nobeyama Radioheliograph data show that in the microwave range, besides large-scale trans-equatorial chains (see, e.g., the May 11-15, 1993 and November 1-4, 1993 events), there are also many examples displaying large and strongly evolving "longitudinal" or "internal" chains connecting remote active regions inside an active zone in one (northern or southern) hemisphere (the August 20-September 3, 1998 event). ... Last update: 2 April 1999 . ...

. Bishop School . Gallery of Activities . in Action .

... Home Articles Best Celestial Events of 2006 . ... Clear Sky Chart . ... Beyond New York City . ... Best Celestial Events of 2006 . ... Observing Resources for Amateur Astronomers - Part 1: Beginning Observers . Observing Resources for Amateur Astronomers - Part 2: Intermediate Observers . ... A History of the First Forty Years of the Amateur Astronomers Association . ... Amateur Astronomers Medal . ... 2016 Amateur Astronomers Association of New York Designed by Press Customizr Powered by . ...

Photograph quality The photographs must be: I no more than 6-months old 35­40mm in width close up of your head and top of your shoulders so that your face takes up 70­80% of the photograph in sharp focus and clear of high quality with no ink marks or creases too close too far away I I I I blurred ink marked/creased I The photographs must: show you looking directly at the camera ...

... Sternberg State Astronomical Institute, 119899, Moscow, Russia . ... 50_Kozlova_Shevchenko.pdf - 212KB . A.A. Berezhnoy (1), O.R. Baransky (2), K.I. Churyumov (2), V.V. Kleshchenok (2), E.A. Kozlova (1), V. Mangano (3), V.O. Ponomarenko (2), Yu.V. Pakhomov (4), V.V. Shevchenko (1), yu. ... Berezhnoy A.A., Kozlova E.A., Shevchenko V.V. в сборнике 36th Annual Lunar and Planetary Science Conference, серия Lunar and Planetary Institute Science Conference Abstracts, том 36, с. 1061 тезисы . ...

... This is a preliminary summary of the event on November 24, 1996, considered during the INTERBALL Workshop in Kiljavanranta, Finland, February 1998. ... Pronounced plasma sheet thinning (Bz decrease) . ... Particle burst observed inside the Polar Cap and in tail lobes . A short burst of particles detected by the Auroral Probe particle detectors during the Polar Cap crossing at 21:45 UT, almost simultaneously with the Tail Probe detectors registration of the particle burst inside the North Lobe. ...

... download page . ... Thus, each document consists of the facsimile picture of a page (scanned image) and its textual content. The system operates with both text and facsimile document versions, or with text content only. ... Feynman Lectures on Computation (text version 786 Kb, facsimile pages 996 Kb (whole book 32 Mb)). ... In general, the "Forget-Me-Not" information and navigation system can operate without facsimile pages, however to better estimate the program, we recommend to download them. ...

... Copy . ... Set graph type . ... Select the graph to activate and press Accept . ... Select the graph to copy from and the graph to copy to and press Accept . Note: Copying a graph will automatically conceal one of the graphs as they will both have the same viewport settings. ... Select the first graph then the second and press Accept to exchange the contents of the two graphs. ... Select the graph to have the focus, the focus policy, and the toggle for the focus markers and press Accept . ...

... Radiation mechanisms of astrophysical objects: classics today . ... we invite you to submit papers based on your plenary, review or contributed talks or posters presented at the conference "Radiation mechanisms of astrophysical objects: classics today" to its Proceedings to be published by Armenian Academy of Science in 2016. Please note that participants who prepare the regular papers for the special issue of JQSRT on radiative transfer, etc. are also invited to submit papers to the Proceedings. ...

OptInt PmWiki : Pm Wiki / Page Directives . ... attachlist NAME:) shows a list of attachments of the group or page NAME. (:attachlist ext=xxx:) specifies an extension for filtering by type of file. (:attachlist *:) shows the uploads directory and permits browsing of all uploaded files by directory ( will not work if $EnableDirectDownload is set to 0 ). (:description text:) . ... If supported by the skin , each of these turns off the corresponding portion of the page. (:redirect PageName:) . ...

... Цвет: PLUSH BLUSH . ... Модель: SHOW ME OFF . Сезон: SS15 . ... Легкий, свободный и невероятно женственный топ Show Me Off с вязанными элементами будет смотреться так же утонченно как и платье. ... Бренд: Novline . ... Применяемость: Renault Logan . ...

... The hot component shows very spectacular activity: irregular outbursts accompanied by fast, massive outflows and jets. ... Diffraction-limited images for both components of CH Cyg binary system were reconstructed using visible speckle interferometry at BTA 6-m telescope (Fig.1). The orbital period 15.6 years and masses: 2.0 Msun and 0.7 Msun for red giant and white dwarf, respectively were derived from angular distance (0.042") and magnitude difference (2 m ) of the components. ... Fig.1. ...

... Moon Phase below . ... ARTICLE: Why the moon always shows us the same face . ... Before you continue reading, you should know that this was not always the case, i.e. the Moon once was rotating with respect to the Earth, so that on every night a terrestrial observer (if there was one, because this was long, long before mankind appeared on our planet, and even before any major animals had appeared) saw another face of the Moon. ... Figure 1 (not to scale) shows how we can imagine the system Earth-Moon...

To appear in "Fourth Workshop on Robotic Autonomous Observatories (2015)"RevMexAA(SC) METEOR OBSERVATIONS WITH MINI-MEGATORTORA WIDE-FIELD MONITORING SYSTEM S. Karpov, 1, 3 N. Orekhova2 G. Beskin, 1, 3 A. Biryukov3,4 S. Bondar,2 E. Ivanov,2 E. Katkova,2 A. Perkov, and V. Sasyuk3 RESUMEN 2 Favor de prop orcionar un resumen en espanol. ... The faintest detected meteors has the peak brightness about 10 mag, while the ma jority - from 4 to 8 mag. ... 2010; Karpov et al. 2013; Beskin et al. ...

Kermit : . It's the Muppet Show with our Very Special Guest Star, _____! ... It's time to play the music . ... It's time to meet the Muppets on the Muppet Show tonight. ... It's time to raise the curtain on the Muppet Show tonight. ... Muppets : . And now let's get things started Audience : . Why don't you get things started Kermit : . It's time to get things started Muppets : . on the most sensational inspirational celebrational Muppetational this is what we call the Muppet Show! ...

... BADPIX NO 2 Changes This release comprises two fundamental issues concerning bad pixels:  a number of so-called "low count" columns was established by an analysis performed at SRON with science data. ... They contain for each period in time the same bad pixels / columns they had in the former valid releases with the adding of the "low count" columns as advisory hot columns. ... Five "low count" columns in RGS1 and one in RGS2 are agged in the new CCFs (0012 to 0014) as advisory hot columns. ...