... The March 20 total solar eclipse was visible over the North Atlantic and Arctic Oceans. ... Solar eclipses are of interest for radio astronomy, as they make it possible to observe individual details on the solar disc (spots, filaments, flocculi, etc.) ... On March 20, 2015 the integrated observations of the solar eclipse were carried out at the RATAN-600 radio telescope at 70 wavelengths simultaneously in the range of 1.65cm to 10cm with the 1% frequency resolution. ...

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• GLORIA expedition to Peru to broadcast live the Total Lunar Eclips
• Total solar eclipse broadcast from Kenya with GLORIA
• SS433

... The discovery of this radiopulsar is potentially important not only for confirming the theory of evolution of NS, but also for understanding processes occurring in stellar winds   from normal stars. After all, a radiopulsar orbiting in the semi-transparent stellar wind of a normal star is a sort of probe scanning an inhomogeneous plasma by pulsed radiation (Lipunov and Prokhorov, 1984)[ 110 ]. ... 1) absorption of radio waves (light curve); . ... This object is a radiopulsar orbiting a Be-star. ...

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• Physicists on the Money

... Solar Wind . ... During a total eclipse of the Sun, when for a few minutes the Moon completely covers the Sun's face, a glow appears around the darkened Sun--the solar corona, the Sun's outermost atmosphere. ... Such high levels of ionization require the atoms to be buffeted around by extremely high temperatures, around 1,000,000 C (1,800,000 F). ... It is brightest near sunspots, whose arched field lines apparently hamper the outflow of solar wind which carries away energy and helps cool the corona...

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• Estimating the Moon's Distance
• Our View of the Sun--Lesson Plan #37
• The Dynamo Process

... The Russian TESIS (FIAN) Solar Observatory has transmitted observations back to Earth of the solar eclipse made on July 22nd, 2009. ... On the first occasion, the satellite passed through the eclipse area at 04:30 Moscow time, making it the first on our planet to see the shadow of the Moon, which was still in space and was only approaching the Earth ( film 1.2 MB, wmv format ). ... The first Moon passage over the solar disk (00:30 UT) (Movie wmv; 1.2 MB) . ...

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• The culmination of the solar eclipse coincided with the strongest magnetic
• Project's diary
• Solar eclipse - the eighth wonder of the world - TESIS photo gallery

... Date UTC R.A Dec. Distance V.Mag Phase Elong. muRAcosDE muDE Dist_dot h m s h m s o ' au. o o /s /s km/s 8 25 2012 5 32 1.00 22 15 7.44024 -11 30 24.9922 28.984184693 7.83 0.03 179.05 -0.1064E-02 -0.4142E-03 0.69822 8 26 2012 5 32 1.00 22 15 1.18460 -11 31 0.7539 28.984735705 7.83 0.06 178.18 -0.1064E-02 -0.4136E-03 1.20977 8 27 2012 5 32 1.00 22 14 54.93292 -11 31 36.4593 28.985581959 7.83 0.09 177.23 -0.1063E-02 -0.4129E-03 1.72060 8 28 ...

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• Index of /shared_skies/archive/select/messier/m42/20091028/processed
• Alsvid - Python Programs for Processing FITS Astronomical Image Data
• ij.process Class Hierarchy (ImageJ API)

Physics of Solar corona, physics of aurorae, Solar-Terrestrial connections, lithosphere-ionosphere connections. Practical Astrophysics . General Astrophysics . ... N.I.Dzubenko. Heating of the upper atmosphere during auroral and auroral . ... N.I.Dzubenko, V.M.Ivchenko, G.P.Milinevsky. ... N.I.Dzubenko, A.P.Zhilinsky, I.A.Zhulin et. al. ... solar activity cycle by photometric data. ... Kyiv, 1994. 240p. N.I.Dzubenko. The response of aurora to sharp variations of the state of . ...

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• Eclipse elements for Computer Ephemeris for 2015 (DE200/LE200).
• Eclipse elements for Computer Ephemeris for 2014 (DE200/LE200).
• Eclipse elements for Computer Ephemeris for 2016 (DE200/LE200).

Most of these images were obtained by Mike Bessell, Michelle Buxton, Hwankyung Sung, Ralph Sutherland and Bob Watson at SSO using a 2Kx2K Site CCD behind a Nikon or Hasselblad lens or directly on the 1m telescope. A few images are from the Hubble Space Telescope. Some of the M42 images were obtained with the KPNO 1m and ESO NTT telescope. One image is a mosaic of IRAS images. ... Details of the CCD imaging program at MSSSO. ... antenna.jpg (53KB) . ... ngc6744.jpg (59KB) . ...

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• VV29 = Arp 188 = The Chainsaw Galaxy
• C/2006 P1 (McNaught)
• What’s this got to do with velocities?

The Earth. ... The middle raiding of the Earth is 6371,032 km, the pole 6356,777 km equatorial - 6378,160 km. The Earth surface area is 510,2 mln km^2, 70,8% of which is the World ocean. ... According to the modern cosmogonical views the Earth was formed 4,6 - 4,7 billions years ago from the protoplanet cloud captured by the Sun. ... The Earth is conditionally divided into 3 parts: a bark a cloak and a core (in the centre). The external layer - the bark is 35 km thick. ... Above the Earth. ...

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• redkoste
• plutone
• megalite

The SOHO spacecraft currently supplies daily images of the solar corona at 1.1-3, 2-6 and 4-30 solar radii. Are ground-based solar corona observations during total solar eclipses have becoming obsolete nowadays? A quick view of SOHO data shows that it is not perfect in some respects. ... On March 9, 1997 an expedition has been organized by the Russian Academy of Sciences to the Baikal region in Siberia for observation of the total solar eclipse. ... Fig. ... Lens: F = 1m, D = 170 mm . ...

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• Chains and CMEs
• ON THE STRUCTURE OF 3.11.94 ECLIPSE CORONA
• ECLIPSES Затмения

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• New Model: How Do The Sun And Moon Appear To Move Across The Sky - an Astronomy
• Solar Eclipses At Sea - Ted Pedas Associates, AstroGuide Listing
• Total Lunar Eclipse May 15-16 - an Astronomy Net Observation_reports Forum

... Main . ... Software . ... The Fakerat is a software package to help planning of observations with the RadioAstron mission. This version of the software has been designed to match the technical information that appears . in the RadioAstron User's Handbook . Fakerat, version 16, Linux distribution; release on December 27, 2013: . ... fakerat file . fakerat_lib file . readme file . install file . ... package src . Software complex ASL , Windows and Linux distributions. ...

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Irregular phenomena in the Earth Pole oscillation process and temporal variations of geopotential Valery Bondarenko, Vadim Perepelkin s The observed irregular phenomena in the Earth Pole oscillation process are very variety. ... These phenomena indicated in the IERS data are the "abnormal" fluctuation of the Earth Pole coordinates which owing to changing of the geodynamical parameters gives negative result in interpolation and forecast of the first approximation mathematical model. ... Fig. ...

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• Pulkovo NEO Page: Observations
• Conferences
• The Canadian S2 Correlator - Principles of Radio Interferometry

To appear in "Fourth Workshop on Robotic Autonomous Observatories (2015)"RevMexAA(SC) MASSIVE PHOTOMETRY OF LOW-ALTITUDE ARTIFICIAL SATELLITES ON MINI-MEGATORTORA S. Karpov, 1, 3 E. Katkova,2 G. Beskin, 1, 3 A. Biryukov3,4 S. Bondar,2 E. Davydov5 E. Ivanov,2 A. Perkov,2 V. Sasyuk3 RESUMEN Favor de prop orcionar un resumen en espanol. ... The nine-channel Mini-MegaTORTORA (MMT-9) optical widefield monitoring system with high temporal resolution system is in operation since June 2014. ...

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• http://vo.astronet.ru/~karpov/pdf/2015_Malaga_mmt_meteors.pdf

... Satellite data ] . ... The SCANOR system provides receiving and processing of the Earth-surface pictures made in visible and infra-red bands and transferred by satellites of the NOAA polar orbiter series (in the HRPT mode). ... The SCANOR system includes the desktop receiving device connected to an IBM AT 386 type computer, and the parabolic antenna with the guiding mechanism. The SCANOR system possesses the state-of-art software providing registration and processing of the received data. ...

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• SMIS IKI RAN (Sample Images / Miscellaneous)
• Software Development
• Matyushkin Evgeny, Space Research Institute (SRI)

... Submitted by Al Takeda on 10/19/2013 04:25:44 . Lunar Penumbral and Aircraft Eclipse . I was setting up to take the first image when I viewed the aircraft crossing the moon. ... Canon 400mm f/5.6L + 1.4X (560mm), Unmodified Canon T1i DSLR, 1/4000-second, f/8, ISO 800, Processing with Photoshop, ATMoB Clubhouse, Westford, MA, 18 October 2013 . ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...

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... Home Observing Total Lunar Eclipse ? September 27, 2015 . ... This MonthтАЩs Sky тАУ September 2015 . ... Urban Lunar Eclipses . ... Beyond New York City . ... Observing Resources for Amateur Astronomers - Part 1: Beginning Observers . ... A History of the First Forty Years of the Amateur Astronomers Association . ... Amateur Astronomers Medal . ... Lunar Eclipse Observing Locations in New York City . ... 2016 Amateur Astronomers Association of New York Designed by Press Customizr Powered by . ...

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• Tale-of-2-Transits, 2012 Annular Eclipse and Transit of Venus ? Amateur
• Urban Lunar Eclipses ? Amateur Astronomers Association of New York
• eclipse_10_08_2014 ? Amateur Astronomers Association of New York

A.Gavryushkin's Publications 1. ... A. Gavryushkin, On Constructive Models of Theories with Linear Rudin-Keisler Ordering, Bulletin of Symbolic Logic , 16, 01, 118-118, 2010. ... Computable Models of Ehrenfeucht Theories, Ph.D. Thesis, Novosibirsk, 2009. ... A. Gavryushkin, On Constructive Models of Theories with Linear Rudin-Keisler Ordering, Logic Colloquium 2009, Abstracts, "St. Kliment Ohridski" University Press, Sofia University, Faculty of Mathematics and Informatics, 49-49, 2009. ...

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• Conference "Random Processes, Conformal Field Theory and Integrable Systems"
• ANR OTARIE project: transport optimization and applications
• Stochastic Processes in Physics and Biology

Astronotes Armagh Planetarium's Stellar Blog! ... Space Flight . ... Earth Satellites . ... Leonid meteors seen from 13 km altitude aboard an aircraft during the 1999 Leonids Multi-Instrument Aircraft Campaign (Leonid-MAC). Comet Tempel-Tuttle provides the cometary debris for the Leonid meteor shower. ... Every 17-19 November Earth crosses Tempel-TuttleтАЩs orbit and the Leonids become visible. With clear, dark skies observers may see 10 to 15 Leonid meteors every hour on those mornings. ...

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• Viewing the Partial Solar Eclipse of 20 March 2014 | Astronotes
• June Night Sky | Astronotes
• Images of the Month: The Beauty of Pinhole Photography | Astronotes

ECLIPSES, TRANSITS OF MERCURY AND VENUS . Year 1999 . Year 2000 . Year 2001 . Year 2002 . Year 2003 . Year 2004 . Year 2005 . ... Total solar eclipse . ... Transit of Mercury across the solar disk . ... Total lunar eclipse . ... Partial solar eclipse . ... Partial lunar eclipse . ... Annular solar eclipse . ... Penumbral lunar eclipse . ... big map . ... Transit of Venus across the solar disk . ... Annular-total solar eclipse . ... Non-central annular solar eclipse . ...

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• AE (eclipses, transits)
• Center of correlation processing RAS
• Supplemental information

initial data . mean 1990-2012 . mean 1970-2012 . PC 1 (1+2) mean . PC 2 (3+4) annual . ... PC 5 (9+10) 1/3 year . ... PC 4 (7+10) quasi-biannual . ... Sum of nine first PCs 2-10 without mean (1st PC) . Difference between the initial signal and ten first PCs 1-10 . ... Sum of ten first PCs 1-10 . ...

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• Photos from the latest lunar eclipse (march 2007)
• Natural Satellites Service. Mutual occultations and eclipses of the major
• Photos from the ADASS conference and the trip to Spain and Portugal