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21. dec drive fixes
... Discussion of Declination Drive Design . ... It is held in my personal stock of parts to replace a drive that might go out of service for some reason on one of the two LX200 telescopes that I am responsible for keeping in good repair.  ... The photocells detect light from a pair of small lights through the encoder mask and encoder wheel encased in the gear box housing. ... In one case of declination drive runaway, the cause was breaking of one of the leads to one of the photocells.  ... All fixed!! ...
[ Сохраненная копия ]  Ссылки http://www.astro.louisville.edu/software/xmtel/archive/xmtel-3.1/docs/lx200/decdrive.html -- 8.5 Кб -- 26.04.2003
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22. Universe | Astronotes
Astronotes Armagh Planetarium's Stellar Blog! ... Universe . ... Space Flight . ... Posted on March 29, 2016 | ... Continue Reading.. ... 2 Comments At the planetarium it is often stated that every time you look into the sky you are doing astronomy, it has become a slight mantra that we chant to encourage [ ] . ... Posted on December 19, 2014 | ... Posted on July 25, 2014 | ... Posted on June 10, 2014 | ... Posted on March 13, 2014 | No Comments Astronomy is a science that knows no borders. ...
[ Сохраненная копия ]  Ссылки http://www.armaghplanet.com/blog/category/universe -- 56.9 Кб -- 09.04.2016
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23. Astrophysics Group AMI Day
... Astrophysics Group . ... Arcminute Microkelvin Imager . AMI Day . ... AMI Local Resources . ... AMI Science . ... AMI Day was a one day meeting held in Cambridge on 30th September 2011 to discuss the future scientific programme of the Arcminute Microkelvin Imager (AMI) telescope and to investigate the possibility of opening up access to AMI. AMI White Paper (revised submission 17/08/2012) Describing the science already achieved by AMI and looking forward to its future science goals. ...
[ Сохраненная копия ]  Ссылки http://www.mrao.cam.ac.uk/facilities/ami/252-2/ -- 15.2 Кб -- 10.04.2016
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24. Vladimir P. Reshetnikov's Home Page
. My astronomical research interests center on galaxy structure and evolution. Current topics include: . Polar-ring and interacting galaxies (see also new catalogue ) . Galaxy warps: statistics, properties and origin . Spiral galaxies at z~1: radial and vertical structure of stellar disks, statistics of interactions . Surface photometry and kinematics, dynamical modeling . Observational cosmology . Joomla Counter since Sep 1997
[ Сохраненная копия ]  Ссылки http://www.astro.spbu.ru/staff/resh/resh.html -- 8.2 Кб -- 05.10.2013
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25. Астрономия и телескопостроение
. От авторов сайта . Дорогие друзья! . Наш сайт переехал на новый сервер! . Добро пожаловать! . Новый сервер - astronomer.ru . Старая страница - astronomer.narod.ru . Желаем вам успехов и ясной погоды! . Астрономия и телескопостроение - Copyright 1999-2002, Коллектив авторов . Используются технологии uCoz .
[ Сохраненная копия ]  Ссылки http://astronomer.narod.ru/ -- 5.0 Кб -- 09.04.2016
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26. http://www.iki.rssi.ru/mirrors/stern/stargaze/Sunopen.htm
... This page introduces the section on the Sun in "From Stargazers to Starships"; for an older, longer introduction (especially for teachers), click here . ... To geophysics, it is the source of our climate and weather , subjects discussed in some detail in the first 3 sections, covering ways our atmosphere receives and loses heat, the greenhouse effect, global circulation of winds, thunderstorms and much more. ... Finally, to understand the Sun's energy source, some nuclear physics must be brought in....
[ Сохраненная копия ]  Ссылки http://www.iki.rssi.ru/mirrors/stern/stargaze/Sunopen.htm -- 9.0 Кб -- 03.03.2006
[ Сохраненная копия ]  Ссылки http://www.cosmos.ru/mirrors/stern/stargaze/Sunopen.htm -- 9.0 Кб -- 22.12.2007
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27. The Acceleration of the Aurora
The "ring of fire" seen by satellite cameras around the polar caps (picture below) is probably created by electrons leaking from the tail's plasma sheet, whose magnetic field lines form a somewhat imperfect trap. ... One possible explanation involves the close association between auroral arcs and electric currents which flow along field lines between the ionosphere and distant space ( Birkeland currents ). ... That produces an extra resistance to the flow of current. ...
[ Сохраненная копия ]  Ссылки http://www.iki.rssi.ru/magbase/REFMAN/EAMAGSPH/waurora2.html -- 8.5 Кб -- 21.12.2007
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28. Format of data description
... Here is an example of the output header of CATS data. ... SIMPLE=T / BITPIX=8 / character information NAXIS=0 / no image data array present EXTEND=T / may be standard extensions OBJECT= CATS SEARCH / CATS search result ORIGIN=SAO RAS DATE=01/01/1997 / date of file creation END XTENSION=TABLE / F-file table extension BITPIX=8 / 8-bits ... NAXIS1=93 / No. of characters per row NAXIS2=1000 / the number of lines (sources) TFIELDS=10 / there are 16 fields per row EXTNAME= CATS / object name: ...
[ Сохраненная копия ]  Ссылки http://mavr.sao.ru/hq/vch/Publications/Eng/html/adbis97/node3.html -- 6.4 Кб -- 28.12.2007
[ Сохраненная копия ]  Ссылки http://www.sao.ru/hq/vch/Publications/Eng/html/adbis97/node3.html -- 6.4 Кб -- 11.09.2010
[ Сохраненная копия ]  Ссылки http://jet.sao.ru/hq/vch/Publications/Eng/html/adbis97/node3.html -- 6.4 Кб -- 02.10.2012
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29. Orbits in the period / acceleration plane
... Binary orbits in the acceleration/period plane . Circular Orbits . ... We first present the equations for the period and acceleration of a pulsar in an eccentric binary system as a function of its position in the orbit. ... In Freire, Kramer & Lyne (2001) (from where most of this text and following equations are taken), we describe in more detail how circular binary orbits can be determined from the observed periods and accelerations of the pulsar. ... where is the orbital period of the binary. ...
[ Сохраненная копия ]  Ссылки http://www.naic.edu/~pfreire/orbits/ -- 20.7 Кб -- 20.12.2008
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30. ZGSC (Compressed GSC) and XSKYMAP
... Previous: Refining the Guide Star Catalog: Plate Evaluations . Up: Instrument-Specific Software . ... A losslessly compressed version of the Guide Star Catalog has been created by the authors and described in the present paper. ... To help PC users solve the problem of data retrieval, we have created the Guide Star Catalog Data Retrieval Software, or GUIDARES (Malkov & Smirnov 1995). ... The XSKYMAP software is an IDL widget application for retrieval, visualization and hard copy of ZGSC samplings. ...
[ Сохраненная копия ]  Ссылки http://www.adass.org/adass/proceedings/adass96/smirnovo2.html -- 7.0 Кб -- 23.06.1998
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31. Marc White - Astrophysicist - The Australian National University
Marc White . ... Turbulent entrainment processes may play an important role in the outflows from young stellar objects at all stages of their evolution. In particular, lateral entrainment of ambient material by high-velocity, well-collimated protostellar jets may be the cause of the multiple emission-line velocity components observed in the microjet-scale outflows driven by classical T Tauri stars. ... University of Amsterdam; STARPLAN, Copenhagen, Jul 2013 . ... E marc.white@anu.edu.au . ...
[ Сохраненная копия ]  Ссылки http://www.mso.anu.edu.au/~mwhite/publications.php -- 12.6 Кб -- 09.04.2016
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32. Methods and instruments to measure/monitor major site properties
... The Science Operation Department is composed of Astronomers, Telescope Instruments Operators(TIOs) and Data Handling Administrators(DHAs). ... Astronomers have proposed several methods to quantitatively measure the amount of turbulence above the telescope, which the most common ones is Differential Image Motion Monitor (DIMM). In optical testing, the Hartmann test is the common method to test the quality of optical components. ... Hartmann mask consists of 48 lenses. ...
[ Сохраненная копия ]  Ссылки http://site2010.sai.msu.ru/section/2 -- 9.2 Кб -- 09.04.2016
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33. Keplere
Johann Kepler - a Legislator of the Sky. The laws of the planets movements put by Johann Kepler destroyed the thousand year old dogmas about the circles and spheres and opened the way to scientific understanding of celestial occurrences. ... The best object for observation was Mars - its orbit unlike the Earth's one has a noticeable eccentricity, the rotation period in comparison with Jupiter and Saturn is not too long and observation conditions are better than for Mercury and Venus. ...
[ Сохраненная копия ]  Ссылки http://www.space.vsi.ru/keplere.htm -- 7.0 Кб -- 14.10.2000
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34. Super Ratio
... SUPER RATIO . ... On this page I will present the most important (on my opinion) idea on Intellegence Life in the Universe . ... On the problem of the Super Ratio in astrophysics" . ... As a matter of fact, this is the main problem of the modern natural science. ... Here I shall try to speak about the most important problem of the modern natural science, the problem which is undoubtedly, of more importance than discovery of Blacks Holes, creation of Grand Unification Theory or Artificial...
[ Сохраненная копия ]  Ссылки http://www.pereplet.ru/nauka/super_ratio.shtml -- 59.0 Кб -- 11.04.2016
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35. Amateur Telescope Makers of Boston
... Astronomy in a Small Nation . Julio Vannini . Thursday, Oct 14, 2010 at 8:00 PM . Amateur astronomer Julio Vannini will discuss the dawn, downfall, and rebirth of astronomy in his small Central American nation of Nicaragua. ... But in recent years, astronomy has enjoyed a renaissance. Julio will discuss the challenges, achievements, and dreams of Nicaraguan amateurs as they work to rebuild public enthusiasm for astronomy. ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...
[ Сохраненная копия ]  Ссылки http://www.atmob.org/events/clubmeetings.php?id=408 -- 8.6 Кб -- 10.04.2016
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36. Home Page
... omichain (omichain-1.50) [xmmsas_20070708_1801-7.1.0] . ... This document describes how to use the omichain perl script to reduce OM imaging data, how it works and what output it produces. ... Production of the combined source-list . ... Input Files . PPS Product Files . ... Mod-8 corrected image file . Rotated sky images (fits) . Source-list files (fits) . ... Intermediate Output Files . Unrotated image-files (fits) . ... Level-image files (fits) . Background-image files (fits) . ...
[ Сохраненная копия ]  Ссылки http://xmm.vilspa.esa.es/sas/7.1.0/doc/omichain/index.html -- 5.5 Кб -- 09.07.2007
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37. http://curl.sai.msu.ru/mass/download/doc/new_mass_cat.pdf
The revision of the MASS/DIMM star catalogue N. Shatsky, V. Kornilov March 16, 2008 Abstract The compilation of the (updated) version of the MASS (MASS/DIMM) device target catalogue is described. ... Then the list was cleaned according to following criteria: I. Remove stars too faint for a MASS device. ... Here the color equation of the Sternb erg device was taken: M AS S mag = V mag + 0.45 (B - V ); stars with M AS S mag > 3.2 were removed. ... This was made based on the GCVS4.2 catalogue data. ...
[ Текст ]  Ссылки http://curl.sai.msu.ru/mass/download/doc/new_mass_cat.pdf -- 87.8 Кб -- 21.03.2008
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38. Keywords_128
Global VLBI data processing results . ... In this paper we briefly describe the QUASAR software for VLBI data processing created in IAA RAS. The estimation parameters and results of global solution obtained with QUASAR software are shown. The first results of involving QUASAR software into IAA EOP service for EOP and station positions calculation are discussed. ... VLBI, data processing, global parameter, EOP. ...
[ Сохраненная копия ]  Ссылки http://www.ipa.nw.ru/PAGE/EDITION/transaction/transaction_ann26/128.htm -- 3.3 Кб -- 10.04.2016
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39. TCC Documentation
... TCC User's Guide explains how to use the TCC from an Astronomer's point of view. TCC Commands describes the commands in detail. ... You can talk to one using the tcc command talk mirror_name " mirrorCtrl command " for example talk sec showparams . ... You can talk to one using the tcc command talk mirror_name "galil Galil command " for example talk sec "galil XQ#SHOWPARAMS" . ... You can talk to one using the command talk axis_name " axis controller command " for example talk az "MS.DUMP" . ...
[ Сохраненная копия ]  Ссылки http://www.apo.nmsu.edu/Telescopes/TCC/ -- 3.9 Кб -- 10.09.2015
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40. Conference (November, 2004)
The conference program included eleven one-hour talks and four free discussions. ... The talk also discussed different models for Internet traffic and quality of Service measures. ... The talk by Nikolai Vereschagin (Moscow State University) "The Kolmogorov complexity of approximate descriptions" discussed different notions of descriptive complexity of computable sequences which can be used in Internet measurements. ... What mathematics does Internet need?" ...
[ Сохраненная копия ]  Ссылки http://www.mccme.ru/lifr/cfs/cfnov04.htm -- 5.2 Кб -- 04.10.2006
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