LARGE-SCALE PHENOMENA AT THE SUN ASSOCIATED . WITH FILAMENT ERUPTIONS OUTSIDE ACTIVE . ... Considering the 12.09.1999 event as an example, we analyze manifestations of large-scale disturbances associated with coronal mass ejections (CMEs) caused by filament eruptions outside of active regions. ... The filament eruption occurred in relatively weak magnetic fields, but it was accompanied by larger-scale phenomena than flare events do. ...

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• Chains and CMEs
• Oct-Nov 2003
• CMEs and Space Weather

. Statistics of sunspot activity . The sunspot indices . My observations . NGDC's observations . The solar regions . Links . About authors . Russian pages . The solar regions . NOAA 11300's . NOAA 11200's . NOAA 11100's . NOAA 11000's . NOAA 10900's . NOAA 10800's . NOAA 10700's . NOAA 10600's . NOAA 10500's . NOAA 10400's . NOAA 10300's . NOAA 10200's . NOAA 10100's . NOAA 10000's . NOAA 09900's . NOAA 09800's . NOAA 09700's . NOAA 09600's . NOAA 09500's . NOAA 09400's . NOAA 09300's .

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... 323, P 295-304 (1997). Abstract . ... 323, P 305-311 (1997). ... 323, P 312-316 (1997). ... 323, P 317-322 (1997). ... 323, P 323-336 (1997). ... 323, P 337-348 (1997). ... 323, P 349-358 (1997). ... 323, P 357-362 (1997). ... 323, P 363-373 (1997). ... 323, P 374-381 (1997). ... 323, P 382-386 (1997). ... 323, P 387-392 (1997). ... 323, P 393-394 (1997). ... 323, P 395-398 (1997). ... 323, P 399-414 (1997). ... 323, P 415-428 (1997). ... 323, P 429-441 (1997). ... helpdesk@link.springer.de . ...

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• Springer LINK:A&A-EE: Table of Contents Volume 322 Number 3 (1997)
• Springer LINK:A&A-EE: Table of Contents Volume 331 Number 1 (1998)
• Springer LINK:A&A-EE: Table of Contents Volume 317 Number 3 (1997)

IC 348 1 IC 348 IC 348 Hubble image of IC 348 and its surroundings.[ ... References External links · Amateur photography ( http ://www.photonhunter.at/IC348.html) Article Sources and Contributors 2 Article Sources and Contributors IC 348 Source: http ://en.wikipedia.org/w/index.php?oldid=549545123 Contributors : Jmencisom, PatrickHochleitner, RJHall Image Sources , Licenses and Contributors File:Hubble image of LRLL 54361 and its surroundings.tif Source: ...

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Общая Астрономическая Конференция > Практика > Астрономический наблюдательно-информационный портал > Туманности (поиск и описание) .. IC 2118 Witch Head Nebula - отражательная туманность Голова ведьмы в созвездии Эридан (Eridanus) .. ... Туманность Голова ведьмы (IC 2118 Witch Head Nebula) или Большая туманность Пси Эридана (Great Nebula of Psi Eridani) в созвездии Эридан (Eridanus) .. ... Туманность IC 2118 Witch Head Nebula это огромное облако газа и углеродной пыли имеющей голубой цвет .. ...

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• Общая Астрономическая Конференция - Показать сообщение отдельно - IC 2118 Witch
• Messier 16 Eagle Nebula (M16) - туманность Орел (IC 4703) и рассеянное
• Общая Астрономическая Конференция - Показать сообщение отдельно - Галактики и

The observation of active regions with RATAN-600 and the Beijing Astronomical Observatory spectrograph in the decimeter wave band shows an existence of a long-term non-thermal emission of active regions in continual (a halo) and flaring (flares and micro flares) components. The observation-compatible models have been devised specifying the nature of continuum as a radiation originating in the non-linear interaction of plasma waves at the upper-hybrid frequency. ...

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• Solar system sector, archive 1994
• Galaxy sector, archive 1997
• Comet C/2014 Q2 (Lovejoy) and asteroid 357439 2004 BL86

... One striking feature is a small source of almost pure H 2 line emission, which is located near one of the compact sources in Orion reported by O'Dell and collaborators (HST-18 = 203-504). ... H-H objects, Proplyds, Orion Bar, H 2 . ... We obtained a series of images across the bright rim of the Orion Bar near the peaks of mm-wave molecular line emission with NICMOS cameras 1-3 (NIC1, NIC2, NIC3) in several filters on 1998 February 18. ... The suggestion of an H-H object does not seem compelling. ...

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• MARKBACK (Aug99) --- nictools --- MARKBACK (Aug99)
• ASNCOMBINE (Nov98) --- nictools --- ASNCOMBINE (Nov98)
• HST/NICMOS Observations of the Interacting System Arp 299

Photon Scattering: Basic Principle of Photon Scattering . Audio Narration is available . No Scattering: Photon Source and Detector . ... For optical photons, scattering goes as wavelength to the -4 power. In the case of blue photons compared to red photons, this means that blue photons are about 10 times more likely to get scattered than red photons. ... Watch the blue photons scatter away from the detector . ... Interstellar dust make stars appear redder than they really are . ...

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• Astro-2 and the UIT Experiment
• The Galaxy Gallery Page 6: Comparative Morphology
• Fabry-Perot Images of Starburst Galaxies

... Tadpole Emission Nebula and the Flaming Star Nebula . The constellation of Auriga harbors the cluster NGC 1893 which contains the Tadpole Nebula (IC 410). ... The Flaming Star Nebula, IC 405, is the magenta/purplish area and is the reflection portion of this nebulous region. 5nm Narrowband filters; H-alpha: O-III: S-II - 60: 60: 40 minutes x 600-second sub frames, Total= 2-hours 40-minutes, binned 1x1. ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...

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Next: Conclusion Up: No Title Previous: The Transmission Gratings . ... The potential of Chandra is illustrated in Figure which shows the official "first-light" image. ... Figure: The official CXO first light image - the supernova remnant CasA. Perhaps the neutron star - black hole connection and the utility of CXO are best illustrated by an early observation of the Crab Nebula and pulsar taken as part of the HETG calibration. ... Figure shows the zeroth-order image of the Crab Nebula. ...

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• Discussion and conclusions
• Introduction
• AXAF-Chandra

P.N. Lebedev Physical Institute Astro Space Center Russian Academy of Sciences S.A. Lavochkin Association, Roscosmos RADIOASTRON The Ground ­ Space Interferometer: radio telescope much larger than the Earth The Spectr-R Project http://www.asc.rssi.ru/ radioastron / High- Resolution HI 21 cm Mosaic of M 33 galaxy GENERAL OUTLINE The RadioAstron ... Such forecast could be used to prepare a long time-scale schedule of scientific observations. ...

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• MILLIMETRON

... Discovery of 47-s pulsations in the X-ray source 1RXS J225352.8+624354 / arXiv:1305.3439 , May 2013 . ... Optical spectroscopy of X-ray source IGR J22534+6243 / Atel # 4248 . ... Search for counterparts of newly discovered INTEGRAL/IBIS sources / Atel # 4166 . New INTEGRAL Galactic Plane Survey in SkyView / blog . Likely X-ray counterparts of newly discovered INTEGRAL/IBIS sources / Atel # 4165 . AGN in the INTEGRAL/IBIS 9-year Galactic hard X-ray survey / Atel # 4151 . ...

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... Events . Educational programs (English) . ... Samara region . ... The results of the "Best Young College Professor - 2014" contest have been announced. The contest is held by Samara Region branch of the Russian Federation Educational Workers' and Scientists' Trade Union, Samara Region Trade Unions Federation and the Regional Rector Council. This year the participants included Vladimir Iliykhin, Associate Professor, Director for Mechatronic Systems and Robotics Complexes Center of SSAU. ...

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• Samara region
• The Government of Samara Region and SSAU will train personnel for aerospace
• Samara Region Governor supports Samara State Aerospace University (SSAU)

... Sun images . ... Sun flares . ... Active areas . September : 2015 . ... The following regions with sunspots can be now observed on the Sun's surface . Group number . ... Group length (in degrees) . ... Coordinates and other characteristics of active regions are issued for September 09, 2015 00:31 UT The following H-alpha plages without spots can be currently observed on the Sun's surface . ... Coordinates and other characteristics of active regions are issued for September 09, 2015 00:31 UT . ...

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• Sunspots and active regions January 10, 2007
• Sunspots and active regions January 10, 2012
• Sunspots and active regions January 01, 2015

... Observing . ... Solar Observing . ... April 3 (SUN) - Solar Observing, Central Park , Manhattan . ... APRIL'S SKY . ... Lecture Series at the American Museum of Natural History The Amateur Astronomers Association is proud to present an astronomy lecture series from October through May each year for our members and the .. ... The€аAmateur Astronomers Association of New York€аwas organized in 1927 to promote the study of Astronomy, emphasizing its cultural and inspirational value. ...

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• Deep Sky Images by Joe DiNapoli ? Amateur Astronomers Association of New York
• Astro-Imaging ? Page 9 ? Amateur Astronomers Association of New York
• Astro Answers ? New Horizons: Exploring Pluto ? Amateur Astronomers Association

... Properties of Dust Grains in Planetary Nebulae - I. The Ionized Region of NGC 6445 . ... Based on this model, we show from depletions in the gas phase elements that little grain destruction can have occurred in the ionized region of NGC 6445. ... The most likely conclusion is that grains are residing inside the ionized region of NGC 6445 and that the low temperature and flux of the grain emission are caused by the low luminosity of the central star and the low optical depth of the grains. ...

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... SMIS ] . ... Regions of observation) . Select a region from the interactive map or list below. European part Moscow Region . St. Petersburg Region . Odessa Region . Volga River Rybinsk Reservoir . Saratov Region . ... Mouth . Belaya River . Kama River: Perm Region . ... Pechora River Part 1 . ... Dvina River . Vyatka River . Western Siberia Miass River . Tobol River . Ishim River . Irtysh River Tobolsk region . ... Ob' River Irtysh Mouth . ...

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• SMIS IKI RAN (Regions Weather)
• Flooding 1998 (SMIS IKI RAN Project)
• Flooding 1999 (SMIS IKI RAN Project)

... Program of the Course of Radio Astronomy . Moscow State University , Physics Department , Astronomy Division , 4 th year, 60 hours in total) . ... Molecular maser emission. ... The emission of the interstellar neutral hydrogen. ... Pacholczyk, A. G. Radio Astrophysics, W. H. Freeman & Co., ... Frontiers of Astrophysics, Avrett, E. H., ed., Harvard University Press, Cambridge, Mass., ... Kaplan, S. A., Pikelner, S. B. The Interstellar Medium, Harvard University Press, Cambridge, Mass., ...

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• Molecular Masers
• To define the 'region'
• Multiwavelength Study of Mira Ceti-Type Variable Stars

... Date : 26/07/2009 . Lieu : Soria, Spain . MatУ?riel de prise de vue : GSO Reflector 200mm f/4, Canon 350D, 21x300s@800iso . Commentaires : The Trifid Nebula (also known as Messier 20 and NGC6514) is an H II region with a remarkable collection of open cluster, emission nebula (the lower, red portion), reflection nebula (the upper, blue portion) and dark nebula (the septation within the emission nebula causing the trifid appearance, also designated Barnard 85). www.astronomica.es . ...

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• http://www.cieletespace.fr/node/7969?thickbox=1&width=800&id=7697

... Twenty-Six Year Monitoring of Water Masers IAU Symposium 242, Alice Springs 1 Contents of the work A sample of H2O maser emission sources has been observed since 1980. ... Rudnitskij et al. ... Twenty-Six Year Monitoring of Water Masers IAU Symposium 242, Alice Springs 4 Maser in a protoplanetary disc (S255) Flux density, Jy S255: H2O line profile 5 February 2002 Radial velocity, LSR, km/s Rudnitskij et al. ... Twenty-Six Year Monitoring of Water Masers IAU Symposium 242, Alice Springs 12 ...

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• Личная страница Субаева Ильнура Асфалевича