... НОВОСТИ CASTROL ! ... РАСПРОДАЖА Авто-Холодильников Koolatron ! ... Холодильники KOOLATRON отличает: . ... Дополнительный вентилятор внутри камеры обеспечивает равномерное распределение температуры . ... Koolatron P20 . Koolatron P25 . Koolatron P65 . Koolatron W75 . Koolatron P85 . ... охлаждение, обогрев . охлаждение . ... Мощность в режиме охлаждения, Вт . ... 12В . ... встроенный вентилятор, съемная крышка, откидная переносная ручка . ... горизонтальное . ... 2006 AD REM SRL . ...

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General Information . ... The conference is organized by the Sternberg Astronomical Institute (SAI) of Moscow University and the IAU Working group "Site-testing Instruments" . ... Use of site data in telescope operation and adaptive optics. ... Recent conferences on this subject (2007, 2008) demonstrated great interest of the community, hence the need for a new meeting. ... Unlike previous recent conferences, this meeting will cover all aspects of site monitoring for optical/IR astronomy. ...

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... Server Side Includes . ... Protect Server Files by Default . Some hints and tips on security issues in setting up a web server. ... In typical operation, Apache is started by the root user, and it switches to the user defined by the User directive to serve hits. ... If the logs directory is writeable (by a non-root user), someone could replace a log file with a symlink to some other system file, and then root might overwrite that file with arbitrary data. ... Accessing http://localhost/~root/ . ...

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... Previous: Why Indexing the Sky is Desirable . ... An alternative algorithm, proposed here, is based on covering the sky with pixels of approximately equal area, and assigning a unique integer to each pixel. ... For each table, the pixel code value corresponding to the central position (RA, Dec) of each source is computed and inserted into a new column called PCODE. ... This cannot be the primary index of a table since PCODE values are not necessarily unique: one pixel may contain more than one...

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• Modelling Spectro-photometric Characteristics of Eclipsing Binaries
• Object Detection Using Multi-Resolution Analysis
• A User Friendly Planning and Scheduling Tool for SOHO/LASCO-EIT

... LINKS . ... SPECIAL TOPIC . ... Moon Phase below . ... Special Topic . SPECIAL TOPICS HISTORY . ... September 2006 . ... April 2006 . Total Solar Eclipse 2006 . ... Apr/May 2001 . ... Feb/Mar 2001 . ... Jan 2001 . ... Sep/Oct 2000 . ... Jun/Jul 2000 . Comet Linear Special . ... Apr/May 2000 . ... Mar 2000 . ... Saturday, 9 Apr 2016 . Internet Time: @850 . ... SOME LINKS . ... AAL Special Topic Venus Transit . ... The AAL is not responsible for the content of external internet sites! ...

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... Technical Note on Plugs and Cables for the LX200 . ... There is a 0.1 ohm resistor between the return line on the power connector and the internal circuit ground. The 232 ground pin is connected to the internal ground. ... This is a four wire cable with 4 pin Modular plugs at each end. ... So called modular jack extension wires have a 6 pin modular connector at each end but are generally only a 4 wire cable. ... It is connected to pin 2 on the DB-9 connector and to pin 3 on the DB-25 connector. ...

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• 21-inch Moore Telescope

... Home Articles A History of the First Forty Years of the Amateur Astronomers Association . ... Beyond New York City . ... A History of the First Forty Years of the Amateur Astronomers Association . ... At the 35th Anniversary Dinner of the Amateur Astronomers Association, I had been asked to give a talk on the history of our society. ... The Amateur Astronomers Association had a past even before it began. ... 2016 Amateur Astronomers Association of New York Designed by Press Customizr Powered by . ...

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TEST ATMOSPHERIC DISPERSION CORRECTION II (ADC II) Les planХtes plus nettes ! L 'ADC II est un accessoire qui permet de corriger la dispersion des couleurs provoquИe par l'atmosphХre sur la lumiХre des astres. ... Le rИglage des prismes se fait Ю l'aide des deux molettes sur le cТtИ. Prise en main de l'ADC L'ADC est constituИ de deux prismes ronds chargИs d'induire une dispersion des couleurs exactement inverse Ю celle causИe par l'atmosphХre. ... Nous avons voulu essayer l'ADC sans Barlow. ...

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• http://www.cieletespace.fr/files/InstrumentTest/201009_test_camerasEMCCD.pdf
• http://www.cieletespace.fr/files/InstrumentTest/491_test_cameras.pdf
• http://www.cieletespace.fr/files/InstrumentTest/MeadeLX90.pdf

... For reliable estimation of the accuracy of asteroid CCD observations we usually consider from ten or more various NUMBERED MINOR PLANETS (NMPs) observed during several nigths per month (more then 50 positions). ... They can be considered as an indicator of accuracy of the CCD positional observations with given MPC code. ... For any NUMBERED minor planet the (O-C) values must be zero if the errors of observations and the errors of its theory are absent. ...

130. http://sn.sai.msu.ru/~sil/preprints/486-0027.pdf

131. http://www.2dfquasar.org/Papers/2002MNRAS.337..275C.pdf