spaceweb@oulu.fi - last update: 20 September 1998, 2020 UT (RR) . Traveling Convection Vortex (TCV) is a name given to a specific type of daytime magnetic impulsive events observed by high-latitude ground-based magnetometer arrays. Since the most likely source for TCVs is the solar wind , they are considered to be important processes in transfering energy from the solar wind into the magnetosphere . ... For example, one AMPTE Lithium release in the solar wind caused a TCV event . ...

Еще в разделе: (Показать все результаты (>844) - www.iki.rssi.ru/ )

• Sun [Oulu]
• Pi 2 [Oulu]
• Solar wind and IMF [Oulu]

... Donate to Support Science Literacy . ... 2016 Annual Awards . The ASP is accepting nominations for the organizationтАЩs national annual awards which recognize special achievements in astronomy research, technology, education, and public outreach. ... Shop the AstroShop . ... The Astronomical Society of the Pacific (ASP) is accepting nominations for the organizationтАЩs national annual awards which recognize special achievements in astronomy research, technology, education, and public outreach.. ...

Еще в разделе: (Показать все результаты (>1691) - www.astrosociety.org/ )

• ASP: Astronomy Behind the Headlines
• ASP: 2012 Award Recipients
• ASP: Star Party Ideas

RADIOASTROPHYSICAL DEPARTMENT • INSTITUTE OF SOLAR-TERRESTRIAL PHYSICS RAS SB . General information Main characteristics of the Radio telescope Observing programs General view of the antenna array Main research areas Principle of generation of radio images Radio telescope 's beam Receiving systems Main characteristics of the base receiving-recording complex Calibrations Data archive and databases Publication SSRT - Siberian Solar Radio Telescope . ...

Еще в разделе: (Показать все результаты (>43) - ssrt.iszf.irk.ru/ )

The problem of solar wind data correlation for the observations onboard several spacecraft is very important for three points of view: . ... This problem is studied now in detail by systematic determination of ion flux and ion velocity data correlations by INTERBALL-1 (IKI group), WIND and IMP 8 (both - MIT group). ... Solar wind plasma correlation lengths from IMP 8, WIND and INTERBALL-1. ... Correlation of solar wind observations onboard several spacecraft: INTERBALL-1, IMP 8 and WIND data. ...

Еще в разделе: (Показать все результаты (>1697) - www.cosmos.ru/ )

• Space Research Institute (IKI) Seminar
• The Magnetopause -- History

... ATNF Home . About ATNF . ... About ATNF overview . ... Australia Telescope Steering Committee . ... Australia Telescope User Committee . ... Murchison Radio-astronomy Observatory . ... Parkes radio telescope . Australia Telescope Compact Array . Mopra radio telescope . ... Australia Telescope Online Archive (ATOA) . ... Parkes | ... Australia Telescope 20GHz Survey . ... Visiting Parkes radio telescope . Visiting Australia Telescope Compact Array . ... Parkes radio telescope webcam . ...

Еще в разделе: (Показать все результаты (>28335) - www.atnf.csiro.au/ )

• ATNF Colloquium
• The Structure of Dark Halos: Model-Independent Information from HI Rotation
• Galaxies Detected by the Dwingeloo Obscured Galaxies Survey

SAI 175 anniversary . ... Moscow University . Search for in SAI Moscow University Search for in Russian astronomical resources . ... SAI Astronomical Databases . ... Browse SAI Software archive(ftp.sai.msu.su) . ASTRONET.RU - Russian Astronomical Network (available in translit also) . ... SAI Supernovae Research Group . ... Department of the Galaxy and Variable Stars (in Russian) . Sternberg Astronomical Institute Seminars . ... All-Russian Astronomical Olympiad (in Russian) . ...

Еще в разделе: (Показать все результаты (>5358) - www.sai.msu.su/ )

• SAI Supernova catalog

... Correia, S., Carbillet, M., Fini, L., Bertero, M., Boccacci, P., Vallenari, A., Richichi, A., & Barbati, M. 2001, in ASP Conf. ... AIRY is a modular software package designed to simulate optical and near-infrared interferometric observations and/or to perform subsequent image restoration/deconvolution. ... Bertero, M., Boccacci, P., Correia, S., & Richichi, A. 2000, in Interferometry in Optical Astronomy , ed. P. J Lena & A. Quirrenbach, SPIE 4006, 514 . ...

Еще в разделе: (Показать все результаты (>1996) - www.adass.org/ )

• Data Structure and Software of the UCAC-S Project
• A Computer-Based Technique for Automatic Description and Classification of
• The Removal of Periodic Read-Out Patterns from Science Frames

We examine spectral time series of coronal line Mg IX 368 ? and transition region line O V 629 ?, observed with the Coronal Diagnostic Spectrometer (CDS) onboard the SOHO spacecraft. Primarily we were looking for intensity and velocity oscillations in polar plumes, however by chance we detected a giant macro-spicule at the limb and were able to follow its dynamical structure. ... The emission is also detected from the macro-spicule in the Mg IX 368 ? ... line. ...

Еще в разделе: (Показать все результаты (>3071) - star.arm.ac.uk/ )

• http://star.arm.ac.uk/~ambn/abstract191.ps
• http://star.arm.ac.uk/ssab-workshop/landstreet/Cluster-project.pdf
• http://star.arm.ac.uk/lectures/landstreet/slides/Lecture-1-intro-to-stellar-magnetism.pdf

... Astrophysics Group . ... COAST . COAST Astronomical Results . ... Surface Imaging of Betelgeuse . ... This page highlights some astronomical results obtained with COAST over the years. These are listed in chronological order (most recent first). ... Measurements of cyclic variations in the angular diameter of Chi Cygni . ... The first infrared image from an aperture synthesis array . ... The images of Betelgeuse below were reconstructed from COAST data taken in early 2004. ...

Еще в разделе: (Показать все результаты (>1526) - www.mrao.cam.ac.uk/ )

• Structure of Active Galactic Nuclei in a model with the radial magnetic field
• Astrophysics Group Research and Instrumentation

... 371Gregory Taylor . ... We persent a catalog of 1274 discrete sources detected during a 5 yr, 6 cm, radio-patrol survey of the galactic plane for variavle sources. ... Seventy-five percent of the sources are weaker than 75 mJy, and as a consequence reliable sources and 27 possible variables were detected, of which 64 % exhibited shirt-term variability. ... A comparison with previous centimeter variability studies suggests the possible existence of two distinnct variability components. ...

Еще в разделе: (Показать все результаты (>1817) - www.sao.ru/ )

• The GB/NAIC 5GHz Survey
• Zeiss Gd20 last observed
• The Spectrophotometrical complex in Nasmyth-1 focus

... Science Users Information > Science Activities > Science in Garching > Research Area: STELLAR STRUCTURE AND EVOLUTION . ... Reset view all 3 per page 5 per page 10 per page Sort by Title A-Z Title Z-A Date asc Date desc Research Topics Planets and Star Formation Stellar Structure and Evolution Stellar Populations Cosmology and the Early Universe Scientific Positions Faculty Fellows Scientists Students . ... Planets and Star Formation Stellar Populations Stellar Structure and Evolution Faculty . ...

Еще в разделе: (Показать все результаты (>66648) - www.eso.org/ )

• ESO - PhD Thesis Topics offered by ESO Faculty Members
• ESO - Gasgano
• ESO - Thesis Topic: The role of magnetic fields in the intermediate-mass star

... We want to know time-scales, and sequences of events, and the ages of stars. ... We would, ideally, like to create a solar comparison sample by finding stars of essentially the same mass, composition, and age and then observing the range of behavior they exhibit. ... At best we can estimate a star 's age. ... Having to construct models that work consistently across a broad range of masses constrains the problem, and yet even for the nearest open clusters we do not know the age to even 10%. ...

Еще в разделе: (Показать все результаты (>17604) - www.stsci.edu/ )

• Introduction
• Practical Validation of Results
• The Structure of Exposures within Orbits with RPS2

Solar Eruptive Event of 4 November 2001 observed with the SPIRIT Telescope on Board the CORONAS-F Satellite . ... Based on the data of the SPIRIT telescope on board the CORONAS-F satellite in three EUV channels 175, 284, 304 , we have analyzed large-scale manifestations of the post-eruptive so-lar activity followed one of the most considerable and geoeffective coronal mass ejection (CME) in the 23rd cycle which occurred on 4 November 2001. ... Posteruptive arcade on the CORONAS-F/SPIRIT movies at . ...

Еще в разделе: (Показать все результаты (>896) - www.izmiran.rssi.ru/ )

• ON THE STRUCTURE OF 3.11.94 ECLIPSE CORONA

... Precisely one month ago, on 11 July 2009, the last active area of the new solar cycle disappeared from the surface of the Sun. Over the 30 days following this, neither observers on Earth nor devices in space have been able to detect the emergence of any sunspots. ... Therefore, it seems that our star has once again returned to a state of deep solar "winter", following several sparks of activity in May-June 2009. ... To date, this period has lasted 30 days. ...

Еще в разделе: (Показать все результаты (>19459) - www.tesis.lebedev.ru/ )

• Magnetic storms online March 09, 2012
• Magnetic storms online February 19, 2014
• Magnetic storms online November 04, 2015

... Астронет | ... планета Астронет | ... An investigation of the structure of non-uniformities of interstellar absorption using photometry of globular clusters . ... L. N. Berdnikov; D. G. Turner . A search for evolutionary changes in the periods of Cepheids using archival data from the Harvard observatory plate collection I: VY, WZ and GH Carinae . ... Study of changes in the periods of population II Cepheids in globular clusters I: M2 . ... A. O. Allakhverdiev; S. O. Tagiyeva; O. H. Guseinov . ...

Еще в разделе: (Показать все результаты (>78082) - www.astronet.ru/ )

• Journal "Peremennye Zvezdy"
• XWare > APOD

Artist's concept of a disky galaxy growing rapidly via narrow streams of cold gas. The gas provided by these filaments likely fuels the prodigious star formation activity detected in many of these young, disky, massive galaxies. This process, called "cold-mode accretion," has never been directly observed, but Weinzirl and Jogee's findings of a large percentage of massive, disky star-forming galaxies 10 billion years ago suggests that it played an important role in those galaxies' formation. ...

Еще в разделе: (Показать все результаты (>6261) - www.astronomy.com/ )

• Hinode helps predict solar activity | Astronomy.com
• Is there evidence of Oort-Cloud-like structures around other stars? |
• Subaru Telescope reveals 3-D structure of supernovae | Astronomy.com

This home page belongs to small group of scientists working at . Sternberg Astronomical Institute which is a part of Moscow State University . ... Электронная библиотека научно-технической и художественной литературы (доступна только из ГАИШ) . ... Local staff . Dr. Edward Kononovich (konon -at- sai.msu.ru), Associate Professor . ... Dr. Sergey Ayukov (asv -at- sai.msu.ru), Research Fellow, Webmaster of the group . ... Joint seminar of Solar Studies Structure Group and Solar Photometry Group . ...

Еще в разделе: (Показать все результаты (>1285) - crydee.sai.msu.ru/ )

... Sun as a Source of Perturbation of Near-Earth Medium and Solar System Bodies. ... Tidal Influence of the Sun on the Earth. ... Structure of Solar Atmosphere. ... Observing Manifestations of Solar Activity. ... Forecasting of Solar Activity. ... Influence of Solar Activity on the Structure and Dynamics of Terrestrial Atmosphere. ... Problem of Mechanism of Solar-Troposphere Connections. ... Phenomenons in Auroral Zones of the Earth as a Result of the Sun Influence on the Terrestrial Atmosphere. ...

Еще в разделе: (Показать все результаты (>96) - space.univ.kiev.ua/ )

• Internal Structure of Stars
• Solar Physics
• SPECTRUM ANALYZER OF MAGNETIC PHENOMENA SAMW

P. Frisch - Warm partially ionized interstellar gas at the Sun . ... W. M. Goss - Time variations in small-scale galactic HI structure toward 3C138 . S. Stanimirovic - Does tiny-scale atomic structure exist in the ISM? ... T. Bania - The distance to molecular clouds via HI self-absorption . ... C. Heiles - Arecibo Millennium Survey statistics of magnetic field, column density and turbulence in the CNM . R. Crutcher - Magnetic fields in molecular clouds . ...

Еще в разделе: (Показать все результаты (>5780) - www.naic.edu/ )

• ALFA Sky Angle Tracking

... We present the results of an ongoing survey of cool, late­type supergiants -- the descendants of massive O and B­type stars -- that has systematically detected magnetic fields in these stars using spectropolarimetric observations obtained with the ESPaDOnS at the Canada­France­Hawaii Telescope. Our observations reveal detectable, often complex Stokes V Zeeman signatures in the Least­Squares Deconvolution mean line profiles in a significant fraction of the observed sample of 30 stars. ...

Еще в разделе: (Показать все результаты (>318) - mavr.sao.ru/ )

• Solar system sector, archive 2008
• Galaxy sector, archive 2008
• The dust jets in the nucleus of comet 29P/Schwassmann-Wachmann 1