... Tonight's Sky . ... The Magazine . ... Observing . ... The double star 54 Leonis, spiral galaxy NGC 3198, and emission nebula NGC 3199 . ... Astronomy for Kids . ... Observing springtime deep-sky objects with a large telescope . ... Bright planets meet at dusk . ... Astronomy magazine subscribers can read the full article for free. ... Get instant access to subscriber content on Astronomy.com! ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter....

яЛП . PubliУ? le 23/03/2011 par Eric Blineau . Date : 23/03/2011 . Lieu : Bois-Colombes (92) . MatУ?riel de prise de vue : Nexstar 6SE, webcam SPC900 avec filtre IR-Cut sur Barlow 2x . Commentaires : Conditions de turbulence correcte, traitement Registax5, 600 images gardУ?es sur 1200, ondelettes

... Shadows of Saturn at Equinox . ... Credit: Cassini Imaging Team , ISS , JPL , ESA , NASA Explanation: Unusual shadows and dark rings appeared around Saturn near its equinox last month. At that time -- early August -- Saturn's ring plane pointed directly at the Sun. ... Images near equinox at Saturn are giving astronomers a chance to search for unexpected shadows that may illuminate previously unknown features of Saturn's complex ring system . ... Publications with keywords: Saturn - equinox . ...

... Solar System . ... Planets . ... Saturn is the sixth planet from the Sun and is the second largest in the solar system. A day on Saturn is 10 hours 39 minutes long, and it takes 29.5 Earth years to revolve about the Sun.€аThe atmosphere is primarily composed of hydrogen with small amounts of helium and methane.€аAt the last count it had 62 Moons, but it is another feature of this gas planet which makes it spectacular, its ring system. ... The first man to notice the rings of Saturn was Galileo. ...

... Бренд: Arte Lamp (Италия) . Коллекция: Invisible . ... Цвет арматуры: белый . ... title='Gien Toscana Сахарница 0,35 л - Gien' border='0' align='left' width='120' style='margin-right: 20px;' hspace='7' vspace='5'/> . ... Цвет: серый,черный . ... Цвет: Зеленый . ... Цвет: белый . ... Подвесная люстра Arte Lamp - Arte Lamp - Arte Lamp . Портмоне мужское Malgrado, цвет: коричневый. ...

... The International Space Station is undergoing another series of evening passes over Ireland/UK until October 8th. ... Also currently visible in the evening skies over Ireland is the recently discarded ATV, or Jules Verne Transfer Vehicle , which has been detached from the ISS and is being brought down for a planned re-entry over the Pacific Ocean. ... For details of both ISS and the ATV click here . ... International Year of Astronomy, Ireland National Node . ...

... On some space shuttle missions, there are opportunities for observers in the continental United States and Hawaii to see the orbiter fly overhead. ... The second item is a Space Shuttle Mission Chart, which is a Mercator projection map of the world with the orbiter's orbits superimposed on Earth's surface. ... Shuttles are launched from the Kennedy Space Center in Florida, which is at a latitude of 28.5њ north. ... NASA Johnson Space Center . ... You will see that Shuttle orbits just graze the globe...

home publications > mercury . ... Publications of the ASP (PASP) . ... Exploring Invisible Skies . ... One of the tools these students are using?a radio telescope?explores an invisible part of the electromagnetic spectrum, radio waves. ... From listening to music on the radio to talking on our cell phones, radio waves are the means used to get information across large distances. ... Radio waves also give us information about the Universe complementing information obtained at other wavelengths. ...

... The ARC echelle spectrograph records the entire visible and near-IR spectrum in one exposure on a 2048 x 2048 SITe CCD chip with 24 micron pixels, with a resolution of 30,000. (2.5 pixels) . ... CCD is a SITe TK2048E back illuminated CCD . CCD is a 2048 x 2048 pixel array . ... Field of View: Available slits (Observing Specialist installable): 1.6" x 1.6" , 1.6" x 3.2" (default), 1.6" x 4.7", 0.9" x 0.9" (pinhole) . ... 31.6 grooves/mm, blaze angle b = 63.5 deg (nominal), or tan b = 2 . ...

... Several frames taken and best selected saturn _0p15s_g_205d.fits TARGET = ' Saturn ' / target EXPTIME = 0.15 / exposure time ( seconds ) FILTER = ' (1) g (400-530) ' / filter DATE-OBS = ' 2010-03-31T04 :31:09' / date of observation (UT) saturn _0p15s_g_crop_205d.fits TARGET = ' Saturn ' / target EXPTIME = 0.15 / exposure time ( seconds ) FILTER = ' (1) g (400-530) ' / ...

Function: GgiShowShell Purpose: Make shell element visible or invisible Category: USER-INTERFACE File: ggi.src Author: J.P. Terlouw Use: #include "ggi.h" ident shell; bool show; GgiShowShell(shell, show); shell - shell element. show - TRUE: make element visible; FALSE: invisible. Description: GgiShowShell causes a shell element to be made visible or invisible (popped up or down). ... Related documents: GgiShell.dc2, GgiUseShell.dc2 Updates: Mar 31, 1998: JPT, Document created. ...

... Bad Astronomy . ... On Thursday, February 15th 2001 (and replayed on March 19), the Fox TV network aired a program called ``Conspiracy Theory: Did We Land on the Moon?'', hosted by X-Files actor Mitch Pileggi. ... Dust around the lander . ... However, it appeals to our common sense: when the sky is black here on Earth, we see stars. ... Bad: The program claims that when the top half of the lander took off from the Moon to bring the astronauts back into orbit, there was no flame from the rocket. ...

Stellarium 0.12.3 . ... Classes . ... StelGui Class Reference . Main class for the GUI based on QGraphicView. ... voidљ . setFlagShowFlipButtons (bool b) . ... getAutoHideHorizontalButtonBar () const . Get the auto-hide status of the horizontal toolbar. ... virtual voidљ . ... virtual void StelGui::forceRefreshGui . ... Get the button bar of the left of the screen. virtual void StelGui::init . ... returns true if the gui has complted init process. virtual bool StelGui::isCurrentlyUsed . ...

... Sum in visible - 500 k R . ... 16.4 nsec . ... Auroral, . ... 0.2 . ... Sum - 10-100 . 250 . ... Sum - 20-400 . ... sum –500 . ... Sum - <10R . ...

Finding Himalia, The Fifth Brightest Moon Of Jupiter . Articles | ... Himalia is the only moon other than the Galilean moons of Jupiter that is visible in an amateur size telescope. ... I normally use “The Sky” from Software Bisque for planning my observing sessions and in helping me find objects, but it only has the Galilean moons for Jupiter so I used Red Shift (version 3 at the time) which I also had on my computer. ... www.astronomy.net . ... dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

... Direct data transmission rate (Mbps) . ... the density of electron fluexs with energies in four bands from 0.04 MeV to 1.7 MeV; . ... sensor (TV, IR) data and heliogeophisical information (HGI) transmission to data receiving and processing centers at a rate of up to 2.56 Mbps; . ... 1.76 GHz - TV- and heliogeophysical information and DCLI's data transmission to data receiving and processing centers; . 7.5 GHz - TV- and heliogeophisical data transmission to data receiving and processing centers; . ...

OBSERVATIONS OF COORBITAL SATELLITES OF SATURN Emel'yanov N., Varfolomeev M. Sternberg State Astronomical Institute, Moscow, e-mail : emelia@sai.msu.ru Institut de MИcanique CИleste et de Calcul des иphИmИrides, Paris, e-mail : emelia@imcce.fr Abstract. To improve the orbital parameters and masses of coorbital satellites of Saturn, Janus and Epimetheus, new observations of these satellites are necessary. ... IN: Saturn. ... New observations of Saturn's coorbital satellites" - Icarus. ...

Meteo Page . ... Cloudiness over South of European Russia . Northern Caucasus cloudiness last previous old very old ancient infrared(5) infrared(4) infrared(3) visible (2) visible (1) map. METEO-TV - European satellite map . G!S meteo - weather forecast for neighborhoods: Arkhyz , Nizhniy Arkhyz , Zelenchukskaya , Karachaevsk , Cherkessk . G!S meteo - cloudiness and air pressure forecast map . rp5.ru weather forecast for Nizhniy Arkhyz and BTA location . ... TCS BTA Meteo graphs. ...

previous next contents properties index . Contents . 11.1 Overflow and clipping . 11.1.1 Overflow: the 'overflow' property . ... Generally, the content of a block box is confined to the content edges of the box. ... This may happen when an element's 'width' property has a value that causes the generated block box to spill over sides of the containing block. ... Specifying a small clipping region may cause clipping of otherwise visible contents. 'overflow' . Value: . ... visual . ...

... Art Swedlow, Dave Siegrist, Eileen Myers, Nina Craven and I were able to see and image the comet on the top section of a Maynard parking garage. It was invisible in my 10 power x 25mm binoculars but was clearly seen with a pair of 8-power x 50mm ones. 2.5-second image, EF 24-105mm, f/4L at 105mm f/5, Unmodified Canon T1i, ISO 800, Tripod, processed with Adobe Photoshop. 19:47 hrs EDT (23:47 UT), 13 March 2013, Maynard, MA Parking Garage. ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...