Next: J.E. Chambers, Research Astronomer Up: Research Previous: Research Contents . ... Solar Variability and Climate . Other Activities . ... Applied to data of flares on Gliese866 he was able to estimate the area of hydrogen emitting flare regions as 1-13% of the stellar surface. ... As partners in the project, Armagh Observatory has been asked to contribute to the selection process in exchange for priority access to the data which will eventually flow from the satellite. ...

... 2.0 FLIGHT OPERATIONS SUMMARY: 2.1 Guide Star Acquisitions: No activity 2.2 FHST Updates: No activity 2.3 Operations Notes: The HST continues in ZGSP. For much of the day, operations and engineering personnel participated in the PSEA/RMGA On-Orbit Test. ... The RMGA unit was powered on. ... The RMGA was commanded off at 334/334/2120Z. Finally, the aperture door was commanded to a closed position at 334/2252Z. It is anticipated that the PSEA/RMGA On-Orbit Test will pick up again on Friday. ...

Although there are no set rules for running Family ASTRO Astronomy Events, extensive testing with our Leader Kits and activities has allowed us to develop suggested agendas (found in each kit's "Leader Guide") and some general guidelines. ... Stations: These are stand-alone activities that can be explored by participants without much instruction from Event Leaders . In a "classic" Family ASTRO event, one or more of these self-guided activities are set up in the room before participants arrive. ...

Oberon . Uranus IV . Oberon [O-buh-ron] is a moon of Uranus that is characterized by an old, heavily cratered, and icy surface. The surface shows little evidence of internal activity other than some unknown dark material that apparently covers the floors of many craters. The above image shows several large impact craters towards the center of the image. ... This image of Oberon shows several large impact craters towards the center of the picture. ... Polar Stereographic Map of Oberon . ...

... The author of the cover picture is Vasilisa Verkhodanova. The picture symbolizes our perception of the world. The modified emblem of the SAO unifying the 6-m optical telescope and the raditelescope RATAN-600 of SAO RAS is placed in the center of the radio galaxy isophotes. From the one hand, we can investigate the properties of radio galaxies with these (and other) telescopes, and try to study physical processes providing their activity. ...

. Suppose the system fails while you are editing a file! You can recover the file when you next log on to the system again by using the -r option to the vi command. For example: vi -r help.xdh . This restores the vi buffer for the file help.xdh to exactly the state it was in immediately before the system failed. You can continue to edit the file or write the contents of the buffer to the file.

SDSS CONSTRUCTION ACTIVITIES . ... Construction Punch List: December 27, 1999 . Detail Views of Roof Attachments: December 22, 1999 . ... HVAC and Hoist Work: December 13, 1999 . Moving the Loft: December 6, 1999 . ... Quick Shots of Loft Installation: December 6, 1999 . ... Loft Preparation for Installation: December 1, 1999 . Moving Loft for Prep Work: November 29, 1999 . ... Construction Tarp Installation; Part 2: November 5, 1999 . ... HVAC Installation; Part 3: October 7, 1999 . ...

... See also the NAIC spectrum management page. Note that the full ALFA band covers 1225 to 1525 MHz. ... An example was shown of the OH spectrum of an OH/IR star obtained with 3-level sampling using the present autocorrelator showing lots of ringing. ... But also, we need simple RFI removal software. ... This also relates to the issue of maximum BW: 100 or 200 MHz bandwidth? From my experience, the spectrum seems to be pretty clean out to 1225 MHz, and so there is a case for 200 MHz bandwidth. ...

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... Posts tagged ?Cover? ... Once, perhaps more, I mentioned this book in my post with the most celebrated paper by Shannon (see the posting ). ... Like many fields, Information theory has grown fast since the monumental debut paper by Shannon (1948) like the speed of astronomers observation techniques. ... Book] Elements of Information Theory? Tags: bandwidth , book , Cover , data mining , education , Entropy , Information theory , Kolmogorov complexity , Shannon , Thomas . ... Comment . ...

Revolution: 1949 . POS_1949_100730_183_00_0001.XMM . ... PSF version: 1949_04.PSF . ... Slew: 3186 secs . ... 2010-07-31 | ... Obs_dur: 135600 secs . ... 004: 134586 sec . ... 005: 134581 sec . ... Full Frame . 001: 134447 sec . ... 002: 134452 sec . ... Full Low . 006: 7868 sec . ... 02:19:32 ... exp continues . ... 003: 133102 sec . ... 007: 7868 sec . ... 008: 7868 sec . ... 009: 7868 sec . ... 010: 7868 sec . ... 011: 7868 sec . ... 012: 7868 sec . ... 013: 7868 sec . ...

... Science . ... Science Users Information > Science Activities > Science in Garching > Research Area: STELLAR POPULATIONS . ... Research Area: STELLAR POPULATIONS . Subject in this research area aim at understanding the stellar content of nearby star clusters and galaxies with the goal of understanding their formation and evolution history. ... Evolution of Galaxies and the ISM Stellar Populations Faculty . ... Planets and Star Formation Stellar Populations Stellar Structure and Evolution Faculty . ...

USSR Venus Orbiters . ... Venera 15 and Venera 16 were a two-spacecraft mission designed to use 8-centimeter (3-inch) band, side-looking radar mappers to study the surface properties of Venus . ... Each spacecraft consisted of a synthetic aperture radar (SAR) and a radio altimeter. ... The Venera 15 and 16 synthetic aperture radar (SAR) systems were identical, and were used to map the surface of Venus at a resolution of 1 to 2 kilometers (.6 to 1.2 miles) over a period of 8 months. ...

During routine astrometry with the 1.0-m to improve the orbit of the Apollo asteroid 2004 CB, the 'asteroid' was found on March 30 to have a short tail! ... it was renamed periodic comet P/2004 CB (LINEAR). ... Back to Previous News . Siding Spring Survey Main Page . ... Follow-up Astrometry with the 1.0-m at SSO . Previous News Items . Anglo-Australian Near Earth Asteroid Survey 1990-96 . ...

Domes Forum Message . Forums: . ... Post . ... Seeking A Telescope Cover System . ... Post Message | ... We recently tried to convert to this material "Desert Storm" which is advertised as a telescope cover, but have found it to tear easily. ... Re: Seeking a Telescope Cover System - jhuggins - February 16, 2001 - 20:49 UTC . ... www.astronomy.net . ... Forum posts are Copyright their authors as specified in the heading above the post. "dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

Ring of Fire over Monument Valley . ... Credit Copyright: Tun Tezel ( TWAN ) Explanation: As the New Moon continues this season's celestial shadow play, an annular solar eclipse track begins in western Australia at 22:30 UT on May 9 -- near sunrise on May 10 local time . ... While a larger region witnesses a partial eclipse, the annular mid-eclipse phase is visible along a shadow track only about 200 kilometers wide but 13,000 kilometers long, extending across the central Pacific. ...

... Person Michael Burton Mark Calabretta Ron Ekers Ron Ekers Ron Ekers Dave Jauncey Anne Green Anne Green International Body IAU Working Group for Antarctic Astronomy IAU FITS working group IAU URSI Global VLBI working group IAU working group on large scale facilities URSI Global VLBI Working Group IAU Division X Executive Committee Position chair Member President, ... G:\MyDocuments\NCA\NCA General\NC AstrReport2005.doc ...

Russian Military Space Activity . r The experts in space and rocketry field as well as ones interested in the Russian cosmonautics know quite a well The Military Aspects of the Soviet Cosmonautics book by Maxim Tarasenko published in 1992. This book still is an unique independent Russian research in the military space programs' field. ... Instead, as a result of the author's many years efforts, The Russian Military Space Activities book manuscript was practically finished early in 1999. ...

All participants will be lodged in the comfortable Hotel of SAO in Nizhnij Arkhyz and young Russian participants in the RATAN guest rooms. All sessions of the symposium will be carry out in the Seminar hall in Nizhnij Arkhyz. ... LOC will take a small fee: 300Rub(~10$), which will cover total coffee-breaks and Welcome Party. The participants living in the RATAN guest rooms can come in Nizhnij Arkhyz in the morning and come back in the evening by the special SAO buses. ...

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