... Credit: Courtesy CFA , TRACE Team , NASA Explanation: This dramatic high resolution picture looking across the edge of the Sun was taken April 24th by a telescope on board the newly launched Transition Region and Coronal Explorer (TRACE) satellite. It shows graceful arcs of intensely hot gas suspended in powerful looping magnetic fields which soar above a solar active region. ... Publications with keywords: TRACE - prominence . ... Eruptive Prominence . ... A Twisted Solar Eruptive Prominence . ...

Еще в разделе: (Показать все результаты (>132211) - www.astronet.ru/ )

• When Gemini Sends Stars to Paranal
• Geminids of the South
• Leonid Fireball over Tenerife

... ATNF Home . ... About ATNF overview . ... Australia Telescope Steering Committee . ... Australia Telescope User Committee . ... Murchison Radio-astronomy Observatory . ... Parkes radio telescope . Australia Telescope Compact Array . ... Parkes | ... Visiting Parkes radio telescope . ... Parkes radio telescope webcam . ... The Active Algol Binary KZ Pavonis . ... The Algol type eclipsing binary KZ Pav has been observed over one complete orbit (0.95 days) with the Australia Telescope Compact Array. ...

Еще в разделе: (Показать все результаты (>24696) - www.atnf.csiro.au/ )

• Active Optics
• Orientation and Evolutionary Effects in Active Galactic Nuclei
• Australia Telescope National Facility

... Apr 14, 2016 - Monthly Meeting . ... The Amateur Telescope Makers of Boston, Inc. ATMoB) is an astronomy club devoted to telescope making, observing, and studying the heavens. ... CURRENT MOON . ... April Sky . ... Lyrids Meteor Shower . ... Sources: NASA JPL Space Calendar , StarDate Online , Sky Telescope , Harvard-Smithsonian Center for Astrophysics , RASC Observer’s Handbook , Abrams Planetarium Sky Calendar and Astronomy Magazine . ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...

Еще в разделе: (Показать все результаты (>68211) - www.atmob.org/ )

Astronotes Armagh Planetarium's Stellar Blog! ... Comets and Asteroids . ... Space Flight . ... Science Fiction . UFOs and Fringe Science . ... This close-up look at Comet ISON (C/2012 S1) is from NASAтАЩs Hubble Space Telescope. This image was captured on 10 April 2013, when the comet was at a distance of 386 million miles (slightly further than Jupiter) from the Sun. ... Image credit: NASA, ESA, J.-Y. Li (Planetary Science Institute), and the Hubble Comet ISON Imaging Science Team) . ...

Еще в разделе: (Показать все результаты (>2862) - www.armaghplanet.com/ )

• Perseids 2011: All About the Meteor Shower | Astronotes
• Hubble shows us a spectacular star cluster | Astronotes
• Telescope nights at Armagh Planetarium | Astronotes

... Science . ... Science Users Information > Science Publications > Science Announcements . 10 Apr 2016 jump to navigation jump to content . ... Observing with ESO Telescopes . ... Phase 1 Proposals . ... Phase 3 . ... Data Handling and Products . ... Science Data Products Forum . ... ESO Data . ... Science Announcements . ... Published: 18 Jan 2016 . ... The submission deadline for Phase 2 Service Mode observations is 4 February 2016 ; see separate announcement . ... Published: 17 Dec 2015 . ...

Еще в разделе: (Показать все результаты (>66927) - www.eso.org/ )

• ESO - The European ELT
• The Very Large Telescope Project
• Visiting with an Old and Active Friend (ESO PR Photos 07a-b/01)

This 30-second image of Comet 17/P Holmes was taken by Apostolos Christou and David Asher of Armagh Observatory at 22:45 UT on 2007 November 22 with a 15-cm Celestron Newtonian telescope and an SBIG ST-7 CCD camera. This year's annual Geminid meteor shower is active during the period December 7 - 17, with the peak of activity occurring during the evening of Friday, 14th. ... The Geminid radiant will be moderately high in the east in the late evening on 14th. ... Last Revised: 2007 December 11th . ...

Еще в разделе: (Показать все результаты (>5034) - star.arm.ac.uk/ )

• Photos from the launch of the Faukles Telescope Challenge and of the new 3D
• Winter Solstice: Sunday 21 December 2008; Ursids Meteor Shower: 18 to 24
• Geminid Meteor Shower: 13 to 16 December 2008 | International Year of Astronomy

... Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. 2012 December 15 . When Gemini Sends Stars to Paranal . ... In the foreground Paranal's four Very Large Telescopes , four Auxillary Telescopes , and the VLT Survey telescope are all open and observing. ... About APOD | ... NASA Official: Phillip Newman Specific rights apply . NASA Web Privacy Policy and Important Notices . ...

Еще в разделе: (Показать все результаты (>4827) - www.sai.msu.su/ )

• APOD: 2015 December 13 - When Gemini Sends Stars to Paranal
• APOD: 2006 December 4 - Movie: The Active Sun
• APOD: 2015 December 17 - Geminids of the South

... We Fourier analysed Hubble Telescope Crab pulsar data obtained with the High Speed Photometer in October 1993. A weak modulation at frequency Hz is detected. We found a strong correlation between this result and the Fourier transform result of stroboscopic Crab pulsar data obtained in December 1994 at the 1.82m telescope of Asiago observatory (University of Padua, Italy). ... We found that both data show a weak modulation at the period of 60 seconds. ... The corresponding frequency is Hz . ...

Еще в разделе: (Показать все результаты (>16520) - www.stsci.edu/ )

• JWST Science Corner
• Hubble Space Telescope Ultraviolet and Ground-based Optical Spectropolarimetry
• Python: module show_active_props

... The European HST Archive has been moved to ESA's European Space Astronomy Centre ( ESAC ), Spain, where most of ESA's Space Science Archives are located and operated from. ... The Space Telescope European Coordinating Facility (ST-ECF), jointly operated by ESA and the European Southern Observatory ( ESO ) was, until the end of 2010, the European HST science facility, supporting the European astronomy community in exploiting the research opportunities provided by the Hubble Space Telescope. ...

Еще в разделе: (Показать все результаты (>224) - www.stecf.org/ )

• VLT First Light

... May 15, 1998 . TRACE and the Active Sun . Credit: Courtesy CFA , TRACE Team , NASA . ... It shows graceful arcs of intensely hot gas suspended in powerful looping magnetic fields which soar above a solar active region. ... By operating the TRACE instruments during the Sun's increasingly active phase, scientists hope to explore the connections between complex solar magnetic fields and potentially hazardous solar eruptions. ... About APOD > . ... NASA Technical Rep.: ...

Еще в разделе: (Показать все результаты (>6773) - www.arcetri.astro.it/ )

• Hubble Provides Multiple Views of How to Feed a Black Hole (PRC98-14)
• AO on AR 8970
• First Occultation of 3C 273 in the near-IR with OmegaCass

... A series of images from Hermann Wehner, showiтАж . ... Title: A series of images from Hermann Wehner, showing the telescope in its original state, before re-engineering in the 1970s . ...

Еще в разделе: (Показать все результаты (>948) - www.mso.anu.edu.au/ )

• IAU Commission #34 (Interstellar Matter)
• Mars viewed with ANU's 24-inch (60cm) telescope
• Siding Spring Survey Equipment

... Tonight's Sky . ... The Magazine . ... Observing . ... Magazine . ... Gravitational wave search provides insights into galaxy evolution and mergers . ... The double star 54 Leonis, spiral galaxy NGC 3198, and emission nebula NGC 3199 . ... Open cluster NGC 2818, spiral galaxy NGC 2964, and spiral galaxy NGC 2976 . ... Astronomy for Kids . ... active galactic nuclei . ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter. ... Astronomy Magazine . ...

Еще в разделе: (Показать все результаты (>7433) - www.astronomy.com/ )

• View more active galactic nuclei | Astronomy.com
• Astronomy Magazine - Interactive Star Charts, Planets, Meteors, Comets,
• How to watch the Geminid meteor shower | Astronomy.com

Home About Meade Product Information Dealer Locator Customer Support Investor Relations Dealer Support Employment Opportunities Site Map . Meade Instruments Corporation . ... Meade Pictor XT-Series CCD Autoguider/Imagers . ... The status bar provides tool tips for each menu item, communication status information, the current x and y coordinates of the mouse on the active image, and the temperature of the CCD chip. (left to right): . ... File Save: Saves the current active image. ... about meade | ...

Еще в разделе: (Показать все результаты (>2500) - www.meade.com/ )

• Northeast Astronomy Forum & Telescope Show (NEAF) - Events Calendar
• Meade Instruments Corporation - Pictor Manual Part 3
• Events Calendar

... This past spring, as Comet Hyakutake decorated our evening skies, I received a telephone call from an upset parent. We bought our daughter a telescope to see the comet," she said, "and we can't see anything!" The exasperated mother said they found binocular and naked-eye views to be better than those through the telescope. ... They may be bright overall, but all that light is coming from a big area of space. ... OK, you say, I found Comet Hale-Bopp this evening. ... Does the comet have a tail? ...

Еще в разделе: (Показать все результаты (>1478) - www.astrosociety.org/ )

• ASP: Star Science in the Autumn Sky
• ASP: World Beat: South Africa
• ASP: World Beat: Israel

... Three day radio-astronomical forecast of the proton activity of the Sun: The figure shows multiwave radio emission scans - graphs of the distribution of intensity I and circular polarization V across the solar disk, obtained at RATAN-600. ... According to this criterion, for a proton flare to arise, the flux of radio emission must be sufficiently high at short wavelengths (blue color scans) and should increase with time compared to the general intensity. ... More about the solar activity . ...

Еще в разделе: (Показать все результаты (>412) - mavr.sao.ru/ )

• Solar system sector, archive 1993
• C/2010 S1 (LINEAR), C/2010 R1 (LINEAR)
• Metagalaxy sector, archive 2010

Main Publications Seminars Current measurements Personnel . ... RATAN-600 data for the BL Lacertae objects (multi-frequency catalogue, Version 1.0) . ... During many years the RATAN-600 radio telescope is used for the intensive studies of the active galactic nuclei (AGNs) at frequencies from 1 to 30 GHz. ... RATAN-600 multi-frequency measurements of flaring activity of BL Lacertae, ATel #5002 . RATAN-600 multi-frequency measurements of the gamma-ray blazar BL Lacertae , ATel #4600 . ...

Еще в разделе: (Показать все результаты (>1585) - www.sao.ru/ )

• Scientific Imaging Technologies, Inc. Scientific CCD imagers

The McDonald 30-inch Prime Focus camera (f/2.98) uses a thick, front-side illuminated Loral-Fairchild 2048x2048 CCD with a Metachrome II coating. ... Hence, placing a 2048x2048 CCD at the Prime Focus would result in an angular field of view of approximately 1 square degree. ... These kinds of galaxies, previously unknown, represent a new population of objects that has recently been discovered by members of our team (see May 1994 issue of Discover magazine) using wide field CCD imaging techniques. ...

Еще в разделе: (Показать все результаты (>272) - zebu.uoregon.edu/ )

• Galaxy Gallery Page II
• CCD Astronomy Magazine Article Page 4
• Galaxy Gallery Page III

Figure 10. The circles show the thermal defocus corrections that were observed on August 15, 2000. These data were derived by combining the defocus measurements seen in Figure 6 with the thermal measurements of the truss seen in Figure 7. ... I then fit the thermal defocus data given by the circles above using only the thermal time constant and an arbitrary "zero-point" constant as fit parameters. ... M1 corresponds to a thermal time constant of 0.37 hours (22 minutes) for the rods. ...

Еще в разделе: (Показать все результаты (>847) - www.apo.nmsu.edu/ )

• TUI:Telescope:StatusWin
• TUI:Telescope:Mirror Status window
• Tilt and Sag Coefficients: 14 Apr 2000

... ORAL SESSION . ... Registration /Coffee . ... Sergey Bogachev : Space solar investigations in the Lebedev Institute: from Sputnik-2 to future missions . ... Splinter session. S1 : SOLARIS mission proposal (chair - S.Kuzin) . ... Morning Coffee . ... The Sun from radio to gamma rays: new results from space and ground-based observatories (part 1) . ... Szymon Gburek : SphinX and XRT observations of active regions . ... Artem Ulyanov : Nanoflares in the quiet solar corona: a view from SDO/AIA . ...

Еще в разделе: (Показать все результаты (>19531) - www.tesis.lebedev.ru/ )

• Sunspots and active regions December 10, 2005
• Sunspots and active regions December 01, 2013
• Sunspots and active regions December 10, 2006

Магазин . ... Старейший магазин телескопов в России . ... Корзина 0 0 Р . ... Телескопы Celestron . ... Добавить в избранное . ... 49 990 Р . ... Мы рады приветствовать Вас в нашем специализированном магазине телескопов и других астрономических товаров. ... Интерес к звездам, к созерцанию неба, обычно приводит человека к желанию купить телескоп, который позволит ему увидеть своими глазами все далекие сокровища космоса, так красочно описываемые в книгах. ... Copyright TELESCOPE.RU, 2016. ...

Еще в разделе: (Показать все результаты (>4) - www.telescope.ru/ )