... History of the SAO RAS (in Russian) . ... The Special Astrophysical Observatory of the Russian Academy of Sciences (SAO RAS) was founded in 1966. ... The main instruments of the Observatory are the Big Telescope Alt-azimuthal (BTA) , an optical reflector with the primary mirror 6 metres in diameter and the radio telescope RATAN-600 (abbreviated from the RAdio Telescope of the Academy of Sciences) with a 600 metre multielement ring antenna. ... The Astrophysical Bulletin journal in Russian and...

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• SAO Publications
• Solar activity
• Detection of polarized radiation sources with unusual spectral characteristics

... My research is mainly focused on magnetic fields and their influence over activity, winds and the environment around the Sun and other late-type stars. ... Alvarado-GцЕmez, J. D. ; Hussain, G. A. J.; Cohen, O.; Drake, J. J.; Garraffo, C.; Grunhut, J.; Gombosi, T.I. Keywords: Coronae - Magnetic Fields - Late-Type - Magnetohydrodynamics (MHD) . ... Alvarado-GцЕmez, J. D. ; Cohen, O.; Hussain, G. A. J.; Grunhut, J.; Garraffo, C.; Drake, J. Proceedings of the International Astronomical Union, Volume 305...

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• Gaitee Hussain @ ESO
• ESO - Thesis Topic: The role of magnetic fields in the intermediate-mass star
• ESO - Thesis Topic: Magnetic fields in massive stars

The IAA RAS . ... Academic senate . Dissertation council . Council of young scientists . ... International collaboration . Memberships in international organisations . ... Awards and honors . Government awards . The IAA RAS Medal . ... Astronomical Yearbook . Nautical Astronomical Alamanac . Naval Astronomical Yearkbook . ... The IAA RAS journal . ... Council of yound scientists . ...

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• Institute of Applied Astronomy Russian Academy of Sciences.
• IPA RAS medal
• Awards and honors

... Physics . ... Electrodynamics and magnetic field of the Earth's magnetosphere. ... Until his retirement in 2001, Stern was associated with GSFC, studying theoretical aspects of Earth's magnetosphere, in particular its large-scale electrodynamics, global description of its magnetic fields and particle motion. ... The first one (non-mathematical) covers magnetospheric physics, is titled " The Exploration of the Earth's Magnetosphere " and its home page is at http://www.phy6.org/Education/Intro.html . ...

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• http://www.iki.rssi.ru/mirrors/stern/earthmag/Svitae.htm
• http://www.iki.rssi.ru/mirrors/stern/Education/Svitae.htm
• Prediction technique

NStars 3: companion searches --- | NStars home . ... Introduction - magnetic activity in main-sequence stars . The PMSU survey . The original survey PMSU1 PMSU2; low resolution spectroscopy of nearby M dwarfs . PMSU3 echelle spectroscopy: binaries and activity . ... The 8-parsec sample . ... L dwarfs and T dwarfs sample . ... Links to published papers from these programmes are given on this page . NStars home page . ... page by Neill Reid, last updated 22/02/2002 ...

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• NStars - companions: index
• Myron A. Smith
• Panel Chair pre-Meeting activities

Storm) Sudden Commencements ( ssc ) are defined by an abrupt increase or decrease in the northward component of the geomagnetic field, which marks the beginning of a geomagnetic storm or an increase in activity lasting at least one hour. ... Before January 1966 these reports were published periodically in Journal of Geophysical Research. ... Beginning with December 1970, these data are published monthly and, thus, are based on fewer reports and differ slightly from similar data published previously. ...

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• Magnetic activity indices [Oulu]
• Format Documentation of *.wdc Files
• Sun [Oulu]

Find Similar Abstracts . ... Magnetic fields in astrophysics . ... Astrophysics . ... ASTROPHYSICS, DYNAMO THEORY, INTERSTELLAR MAGNETIC FIELDS, MAGNETIC FIELDS, MAGNETOHYDRODYNAMICS, STELLAR MAGNETIC FIELDS, ACCRETION DISKS, BLACK HOLES (ASTRONOMY), COSMOLOGY, FARADAY EFFECT, MAGNETIC CLOUDS, MAGNETIC MONOPOLES, MAGNETOHYDRODYNAMIC FLOW, MAGNETOHYDRODYNAMIC TURBULENCE, MILKY WAY GALAXY, PULSARS, ROTATING FLUIDS, SOLAR MAGNETIC FIELD, STELLAR ACTIVITY, STELLAR EVOLUTION, TOPOLOGY, ZEEMAN EFFECT . ...

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• My activity

... Magnetic storms online . ... Geomagnetic activity forecast . ... September : 2015 . ... No magnetic storm is expected . From 10 September 2015 to 6 October 2015 the following magnetic storms and disturbances are expected: . October 05, 2015 geomagnetic disturbances . September 12, 2015 geomagnetic disturbances . ... September 21, 2015 geomagnetic storm of level G1 (minor) . ... September 20, 2015 geomagnetic disturbances 10 September 2015 - 6 October 2015 . 09.09.2015 . ...

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• Space weather forecast January 01, 2016
• Space weather forecast January 10, 2012
• Space weather forecast January 01, 2013

GEOMAGNETIC POLAR CAP (PC) INDEX The PC-index is a fifteen-minute index for magnetic activity in the (P)olar (C)ap. It is based on data from a single nearpolar station, and aimed to monitor the polar cap magnetic activity generated by such solar wind parameters as the southward component of the interplanetary magnetic field (IMF), the azimuthal component of the IMF (By), and the solar wind velocity (v). ... 1988), Vennerstrom (1991), and Vennerstrom et al. 1991). ...

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• http://www.wdcb.ru/stp/data/geomagni.ind/pc/THULE_15/PCREADME
• http://www.wdcb.ru/stp/data/geomagni.ind/kp_ap/apstar/ReadmeAPSTAR
• http://www.wdcb.ru/stp/data/geomagni.ind/kp_ap/11Kp_Ap_fmt.txt

... Other Characteristics of the Sun: Variability of Rotation, Magnetism, Chemical Structure, Planetary System. ... Methods of Solar Magnetic Fields Measuring: Visual, Photografic, Photoelectric. ... Empiric Datas of Magnetic Fields in Photosphere, Chromosphere and Corona. ... Characteristics of Magnetic Field in Balanced Force Tubes by Potential and Forceless Field. ... Phenomenons in Active Region (Magnetic Field, Spots, Torches, Solar Prominences, Flares, Discharges. ... Magnetic Fields in Flares. ...

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• Solar-Terrestrial Connections

Extended time series of Solar Activity Indices (ESAI) is database including observational, synthetic and simulated sets to study Solar magnetic field variations and their influence on the Earth. ESAI extend the ordinary lengths of some traditional indices of solar activity: sunspot areas, Wolf numbers (equatorial component of magnetic field of the Sun), polar faculae numbers (polar component), mean latitudes, N-S asymmetry of hemispheres (location of activity). Series . ...

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• Страница Е.В.Милецкого / Page of Eugen Miletsky
• The conference " Multi-Wavelength investigations of the Sun and modern problems
• Interactive database of solar activity in system of Pulkovo "Catalogue of solar

... Computational Physics . ... Magnetic Phenomena in microelectronics . Magnetic Resonance and Spin Relaxation in Solids . ... Molecular Engineering in Quantum Electronics, . ... Physics of Magnetic Phenomena . Plasma Processing Technologies for Micro- and Nanoelectronics . ... Signal Processing and Telecommunications . Superconducting Devices for Signal Detection and Processing . ... Theoretical Problems of Physical Electronics . Thin Film Oxide Electronic s . ... IRE RAS 1996-2016 ...

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• Lab234 - Links
• Laboratory 235. Activities
• Research Activities of InformChaos Lab.

. Subdwarfs . Metal deficient red giants in galactic field . Red horizontal branch stars . Blue horizontal branch stars . Extended horizontal branch stars . Stars inside globular clusters . W Vir type stars . IRAS-sources identified with peculiar supergiants . RCrB type stars . Sakurai's object . peculiar supergiant FG Sge .

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• Laboratory for the Stellar Magnetism Study of SAO of the RAS - History of
• Laboratory of Astrospectroscopy
• The conference " Multi-Wavelength investigations of the Sun and modern problems

You may see figures of this paper below... or download the whole paper in PostScript or LaTeX source , everything compressed by ZIP. LaTeX notes: you would need some specific LaTeX styles . See CS-11 HomePage for more. Figures are in EPS (Encapsulated PostScript) format to be inserted using software like dvips . You can download these files via ftp. If you use GIF format, choose "Save Image As..." on the images below, or click here: first and second . Figure 1. ...

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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 . ...

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• Dougal Mackey - CV

e-mail: podgorny@inasan.ru . Institute of Astronomy RAS . ... Spectrum of solar flare protons // Journ. ... The active region magnetic flux correlation with flare appearance. ... Podgorny A. I., Podgorny I. M. Solar Flare Numerical Magnetohydrodynamic Simulation and Solar Flare Model. ... Podgorny A. I., Podgorny I. M. MHD simulation of magnetic field configuration above the active region NOAA. ... Podgorny I. М., Podgorny A. I. The active region magnetic field association with solar flares. ...

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It has been shown by Friis-Christensen and Lassen (1991) that there is a close correspondence in the behaviour of the mean northern hemisphere air temperature and the length of the sunspot cycle, over the period 1861-1990. ... In this paper we extend the comparison between sunspot cycle length and temperature back to the late 18th century using data accumulated at Armagh Observatory since 1795. ...

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• Conference 98
• Lindsay Symposium
• Taurid swarm years

adapted from Observe: Eclipses, published in 1979 by the Astronomical League and "Safe Solar Filters," by B. Ralph Chou, Sky and Telescope, August 1981) . ... Tape TWO pieces of film together into a sandwich, and tape this over the opening in the cardboard. ... The cardboard frame will act as a shade from the bright Sun, while you safely observe through the film sandwich. ... Undeveloped film is not safe. ... tape . ... At the end of one of the tubes, tape the aluminum foil, and make a tiny pinhole. ...

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• ASP: Making a Rainbow
• ASP: Good Astronomy Activities on the WWW
• ASP: An Ancient Universe - Appendix 2

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. ...

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• Contents

... Tune into the Asteroid Day press conference . ... Asteroid DayУ?т??т??s Don Yeomans: Will asteroid 2013 TX68 strike Earth? ... Could the Chicxulub asteroid have helped to trigger the volcanic activity in the Deccan Traps 65 million years ago? ... RELATED TOPICS: ASTEROIDS . ... What we do know is that 66 million years ago, an asteroid smashed into modern-day Mexico near the tiny town of Chicxulub. ... Get instant access to subscriber content on Astronomy.com! ...

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• Hinode helps predict solar activity | Astronomy.com
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