... A series of images from Hermann Wehner, showiтАж . ... Title: A series of images from Hermann Wehner, showing the telescope in its original state, before re-engineering in the 1970s . ...

... Show Times . ... Armagh Planetarium has a range of shows suitable for all the family. ... Due to the darkness and sound levels some shows are only suitable for children of six years and above. ... Please check the show descriptions (see below) for age ranges. ... AGE restrictions apply: NO ENTRY FOR CHILDREN UNDER SIX YEARS OLD . ... Live presenter-led show : Duration 25 mins . ... Specially produced by Armagh Planetarium, 'The Little Yellow Star' is a new show aimed at pre-school aged children. ...

... Credit Copyright: Galileo Project , Voyager Project , JPL , NASA Explanation: Callisto's surface shows its age. ... Io 's surface is young, shows practically no impact craters, and is continually being repaved by the lava exploding from its many large volcanoes . Callisto 's surface is old, shows the highest density of impact craters in the Solar System , and harbors no volcanoes or even any large mountains. ... Publications with keywords: Callisto . Publications with words: Callisto . ...

... December 9, 1996 . Callisto Full Face . ... Io 's surface is young, shows practically no impact craters, and is continually being repaved by the lava exploding from its many large volcanoes . Callisto 's surface is old, shows the highest density of impact craters in the Solar System , and harbors no volcanoes or even any large mountains. Callisto 's surface is one large ice-field, laced with cracks and craters from billions of years of collisions with interplanetary debris. ...

show_nominal (version 02/11/16) . ... show_nominal.py . ... DEVELOPER: Alan Patterson . PURPOSE: The tool reports nominal orientation for the specified target (RA, Dec) . ... USAGE: do show_nominal RA Dec start end . output=<outfile>] . ... o add -deviation option + python 3 jef 02/11/16 . Modules . ... The tool reports nominal orientation for the specified target (RA Dec) . ... do show_nominal <Position_or_Visit> start end . visit] . ... roll] . ... roll deviation from nominal . ...

... The best annual meteor shower is the Geminids, which are expected to peak this year on December 13th at 18h. Some activity will persist until about Dec 15/16. Unfortunately this year's display will be spoiled by a Full Moon at maximum, but you should still see some of the brighter meteors. ... This is a live count of meteor showers based on visual data entered through the IMO electronic report form. ... Saturday, 13 December 2008 19:03 . International Year of Astronomy, Ireland National Node . ...

... Eruptive Events of November 24-26, 2000 November 24, 2000, 05:02 UT . ... PDF file of the paper "Homologues Large-Scale Activity in Solar Eruptive Events of November 24-26, 2000" , by I.M. Chertok, V.V. Grechnev, H.S. Hudson, and N.V. Nitta, submitted to J. Geophys. ... Figure 1. ... SOHO/EIT fixed difference full-disk images at 195 A, made by full orthographic rotation and re-projection of the images, showing the most developed large-scale dimmings for all six events of the series. ...

... Its perihelion would occur on April 1, 1997, at which point the comet would be only 0.92 astronomical units from the Sun, just within the orbit of Earth. ... Taken in April 1993, the photo showed the comet over 13 astronomical units from the Sun, well beyond the orbit of Saturn. ... Hale, as in Comet Hale-Bopp, has written a book, Everybody's Comet (available through the ASP Catalog) and coordinated an Internet project, "Hale-Bopp: Live in the American Classroom." ... Anatomy of a comet. ...

... Club By-laws . ... Other Club Activities . ... Public Nights . ... Dr. James Green, NASA, Director Planetary Science will be our esteemed speaker on Tuesday, April 12, 2016 at 7:30 PM in Peyton Hall on the Princeton University campus. ... Our astronomers setup telescopes for public use at Communiversity in Princeton, Super Science Saturday at the NJ State Museum in Trenton and at various public events around Mercer County. ... Amateur Astronomers Association of Princeton, Inc., ...

Astronomical Data Analysis Software and Systems XII ASP Conference Series, Vol. 295, 2003 H. E. Payne, R. I. Jedrzejewski, and R. N. Hook, eds. AIPS++ Reduction and Analysis of GBT Single-Dish Sp ectral Data James Braatz, Joseph McMullin, Robert Garwood, Athol Kemball National Radio Astronomy Observatory Abstract. ... AIPS++ is in the public domain. ... DISH DISH is the AIPS++ tool for reducing spectral line single-dish radio astronomical data. ... AIPS++ for GBT Single-Dish Spectral Data 3. ...

STEP INTO THE BLUE - MEADE INSTRUMENTS PRODUCT GUIDE . ... Telescopes . LX850 Series . ... For over 30 years, itтАЩs been our passion to create the finest telescopes available for the astronomy enthusiast. ... Events . Meade Events . ... Event Calendar . Northeast Astronomy Forum & Telescope Show (NEAF) . ... Meade is happy to announce that we will be attending the Northeast Astronomy Forum & Telescope Show, a.k.a. NEAF, one of the largest astronomy trade shows in the United States. ...

... You are here: start €Ё difx €Ё d4geodesy . ... Full Audit of differences between DiFX and Mark4 . ... This includes verification against the Mark4 correlator, difx2mark4, integrations with HOPS (fourfit), unit testing to ensure continuing accuracy and consistency, and preparation for 2010. ... Get EOPs from difx input rather than vex file . ... Add fourfit code to allow coherent combination of multiple polarization products. difx/d4geodesy.txt €§ Last modified: 2015/10/21 10:08 (external edit) . ...

... We publish 16 Doppler imaging temperature maps for the years 1994-2002 of the active RS CVn star II Peg. ... Through Doppler imaging we want to study the spot evolution of the star and in particular compare this with previous results showing a cyclic spot behaviour and persistent active longitudes. ... The derived temperature maps are quite similar to the ones obtained earlier with a different methods, the main differences occurring in the spot latitudes and relative strength of the spot structures....

... Tonight's Sky . ... Observing . Photos . ... Supernova showered Earth with radioactive debris . ... The Real Reality Show: Would aliens be anything like us? ... The best Geminid meteor shower photos . Conditions are prime for this year s Geminid meteor shower, which peaks under dark skies December 14. ... During the 2009 Geminid meteor shower, veteran astrophotographer Tony Rowell braved below freezing temperatures at elevations above 9,000 feet in the Eastern Sierra Nevada Mountains. ...

... The ruze formula gives the fractional gain caused by errors in the surface: fracgain=exp(-(4*pi*delta/lambda)^2) ... delta=rms surface error,lambda=wavelength The fractional gain is gainMeasured/gainExpected . ... The gains we measured include losses from pointing errors, pitch/roll/focus (prf) errors, and errors from the surface. ... Figure 7 shows the fractional gain from the pitch/roll/focus errors. Figure 8 shows the measured gain corrected for the pitch/roll/focus errors. ... Figure 11. ...

The picture above was made with this demo POV file and this hand shower object POV file . This is three objects: a hand shower head, a wall mount bar, and a connecting hose. This is one of my least detailed objects; there's not even a clip to mount the hand shower to the sliding bar, it just floats. The hand shower itself does look pretty stylish, very rounded and cool looking. ... The showerhead is about yay big. ... WARNING: This POV object is based on a real object. ...

This example shows a difference between CSS's table model for HTML and for other document formats. The first, HTML, example is defined by HTML to be illegal, as it would lead to overlapping cells if HTML's rules for layout are followed. ... The diagram depicts how the two examples, the HTML one and the almost identical non-HTML one, might be rendered. ... The rendering of the non-HTML example is on the right, it follows the CSS rules and thus has no overlapping cells. ...

... ESO, the European Southern Observatory . ... Travel to E-ELT Armazones . ... Green ESO . ... Survey Telescopes . ... Usage of ESO Images and Videos . ... Subtitles and translations for ESO videos . ... The VISTA mirror . ... Planetarium shows . ... This time-lapse shows the building of a full-size replica of the E-ELT mirror by participants at ESOтАЩs Open House Day 2011 in Garching bei M†®nchen. ... The assembly of the replica took some four hours, built with enthusiasm by children and adults alike...

The study of energetic particles acceleration and transport within the magnetosphere and on its boundaries is the main goal of DOK-2 experiment on Auroral Probe in a frame of INTERBALL project. ... DOK-2 uses two pairs of energetic particle telescopes . ... This information is available only during the most informative Real Time mode of DOK-2. ... Full 56-57 channel spectra accumulated during time intervals from 10 s to 1464 s depending on a particle intensity. ... For this time interval: . ...