... A 2001 Leonids Meteor Shower Fireball . ... AURA , NSF Explanation: The 2001 Leonids Meteor Shower gave quite a show to many parts of the world yesterday during the early morning hours. ... This rate made the 2001 Leonids the most active meteor shower in over three decades . ... Publications with keywords: Leonids 2001 - bolid - Leonids - meteor shower . Publications with words: Leonids 2001 - bolid - Leonids - meteor shower . ... 1998 Leonid Fireball . ... A Leonid Meteor Explodes . ...

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• A Meteor Shower Fireball Movie
• A Leonids Star Field
• Leonid Fireball over Tenerife

... 2001 November 20 . A Leonids Star Field . ... Explanation: As meteor after meteor streaked across a moonless sky, photographers across the world snapped pictures of the 2001 Leonids Meteor Shower . ... In fact, the 2001 Leonids was the most active meteor shower since the mid-1960s. The above photo captures three Leonid meteors crossing a photogenic star-field . ... The brightest meteor crosses right in front of the Hyades star cluster , situated below the image center. ... About APOD | ...

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• APOD: 2002 November 19 - A Kitt Peak Leonid at 1026 UT
• APOD: 2001 November 19 - A 2001 Leonids Meteor Shower Fireball
• APOD: 2006 November 21 - A Leonid Meteor Over Sweden

... Armagh Planetarium . ... Universe . ... Posted on November 25, 2011 | ... Continue Reading.. ... 1 Comment Here is possibly the only joke in all of astronomy. ... Posted on October 20, 2011 | ... Newer Entries . Hello, IтАЩm Colin, welcoming you to Astronotes, the PlanetariumтАЩs official blog. Here you will find the latest news and views from the fascinating worlds of astronomy and space exploration. ... So that's the introduction out of the way, now on with the Universe! ...

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• comets | Astronotes - Part 3
• Hubble shows us a spectacular star cluster | Astronotes
• Perseids 2011: All About the Meteor Shower | Astronotes

... 2 April 1999 . The Nobeyama Radioheliograph data show that in the microwave range, besides large-scale trans-equatorial chains (see, e.g., the May 11-15, 1993 and November 1-4, 1993 events), there are also many examples displaying large and strongly evolving "longitudinal" or "internal" chains connecting remote active regions inside an active zone in one (northern or southern) hemisphere (the August 20-September 3, 1998 event). ... Last update: 2 April 1999 . ...

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• http://www.izmiran.rssi.ru/~ichertok/CHAINS/ANNOUNC/980824.htm
• Oct-Nov 2003

... Articles | ... Forums . ... 230 deg . 49 deg . ... 130 deg . ... More Info . ... 210 deg . ... 168 deg . ... 249 deg . ... 195 deg . ... 271 deg . ... 110 deg . ... 338 deg . ... July 15 . 247 deg . ... 224 deg . ... 340 deg . ... July Phoenicids (PHE) . ... August 10 . 341 deg . ... 339 deg . ... 307 deg . ... 334 deg . ... 335 deg . ... 286 deg . ... 327 deg . ... 262 deg . ... 102 deg . ... 153 deg . ... 117 deg . ... December 2 . ... 123 deg . ... 100 deg . ... www.astronomy.net . ...

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... Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . ... News Feed . Dull, Wet November, Much Warmer Than Average . 2015 December 7th . ... Cold, wet August, a little sunnier than average. coldest summer for 29 years . ... New space weather research grant awarded to Armagh Observatory . 2015 August 14th . ... Coldest July for 22 years, duller and wetter than average . ... Bright Fireball on 25th March 2015 . ... Sunny but Cool January, Wetter than Average . ...

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• Leonid Meteor Shower 2004 Armagh Observatory
• The 2001 Leonid Meteor Shower
• Armagh Observatory

show_active_props (version 09/04/03) . ... Finds the active proposals of a particular type . ... DEVELOPER: Alan Patterson, 28-Aug-2003 . PURPOSE: The tool finds the active proposals of the specified types . USAGE: do show_active_props [-poms=pomsgroup] [-output=<filename>] . where: -poms requests active POMS proposals for the . ... Modules . ... minmatch (arg1, arglist) . Finds the first entry in arglist that begins with arg1 or None if there . ... author__ = 'Alan Patterson' . ...

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• Observation Opportunities During Leonid Shower
• The 2175 ц… Extinction Bump in QSO Spectra
• HST this week: 238

... Science . ... Science Users Information > Science Publications > Science Announcements > Clustering Measurements of Active Galactic Nuclei . ... Observing Facilities . ... ESO Data . ... Galaxies and active galactic nuclei (AGN) are not randomly distributed in the Universe. ... This ESO workshop, which will be the first ever dedicated workshop on AGN clustering, aims to summarise our current understanding of AGN clustering and how the community should prepare for upcoming data sets and challenges. ...

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• Visiting with an Old and Active Friend (ESO PR Photos 07a-b/01)
• Wonders of Active Optics: Astigmatic | ESO
• VLT Active Optics Distorted Images | ESO

... You are here: start €Ё lbaops €Ё pmcal €Ё recentchanges . ... VLBI Schedule . ... Observer's Wiki . ... lbaops:pmcal:recentchanges . ... January 12, 2011, at 05:50 PM by ~cehotan : [==] . ... December 01, 2010, at 01:37 PM by ~cehotan : [==] . ... November 24, 2010, at 05:53 PM by ~cehotan : [==] . ... July 15, 2010, at 12:53 PM by ~cehotan : [==] . ... December 02, 2009, at 07:23 PM by ~cehotan : [==] . ... lbaops/pmcal/recentchanges.txt €§ Last modified: 2015/12/18 16:39 (external edit) . ...

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• lbaops:telecon2008nov19 [ATNF VLBI Wiki]
• lbaops:lba2011 [ATNF VLBI Wiki]
• lbaops:lba2013 [ATNF VLBI Wiki]

... 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.: ...

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• Hubble Provides Multiple Views of How to Feed a Black Hole (PRC98-14)
• APOD: 2000 November 8 - October Skylights
• APOD: October 18, 1999 - NGC 3603: An Active Star Cluster

... Observing . ... Leonid meteor shower peaks mid-November . During November, the Leonid meteor shower will produce up to 15 meteors per hour. ... Although the Full Moon that occurs on the same day as the Leonids peak November 17 will diminish the view, 15 meteors per hour still will radiate from the constellation Leo the Lion. ... Annually, the Leonid meteor shower deposits 12 13 tons of material across the planet. ... Only registered members of Astronomy.com are allowed to comment on this article. ...

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• active galactic nuclei | Astronomy.com
• View more active galactic nuclei | Astronomy.com
• Astronomy Magazine - Interactive Star Charts, Planets, Meteors, Comets,

... The awsome spectacle of a brilliant comet, with its long ghostly tail streaming behind it, is a rare event. ... Only one other comet, Comet Halley, was seen so far from the Sun, giving scientists an opportunity to watch it as it slowly warmed up and sprouted a tail. ... Comets are the Rip Van Winkles of the solar system -- mini-worlds that have changed little during their 4.5-billion-year nap far from the Sun. ... Observing Comets . ... Once, comets inhabited the entire solar system. ...

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• ASP: Guest Observer
• ASP: Contents, July/August 1999
• ASP: Contents, July/August 1996

. The Siding Spring Southern Seyfert Spectroscopic Snapshot Survey (S7) is providing integral field spectroscopy on ~140 nearby active galaxies in the wavelength region 3300-7000 Angstroms at resolutions as high as 7000. In this talk, I present the first results of this survey. I show how, by combining data analysis with detailed photoionisation and shock modelling, we are gaining a new understanding of the physics of both Seyfert and LINER galaxies.

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• IAU Commission #34 (Interstellar Matter)
• Dougal Mackey - Research
• Towards a Truly Unified Model of AGN

... Sun images . ... Active areas . November : 2015 . ... The following regions with sunspots can be now observed on the Sun's surface . Group number . ... Group length (in degrees) . ... Beta . ... Coordinates and other characteristics of active regions are issued for November 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 November 09, 2015 00:31 UT . ...

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• Sunspots and active regions November 10, 2010
• Sunspots and active regions November 10, 2006
• Sunspots and active regions November 01, 2014

The FR Divide in Radio Galaxies through Environmental Interactions T. Maciel (Astrophysics Group) tm419@cam.ac.uk , P. Alexander (Astrophysics Group) Radio -Loud Galaxies · Galaxies which are dominated by their radio emission (10MHz -100GHz) and show extended morphology: - Jets Active Galactic Nuclei -Lobes powered by (AGN) -Hotspots -Central black hole -Accretion disc -Strong B fields -Dusty torus Chandra X-Ray image of Perseus cluster with VLA ... Right: FRII galaxy 3C175 at 5GHz. ...

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• http://www.mrao.cam.ac.uk/~mh475/
• http://www.mrao.cam.ac.uk/~krause/paris2002_KC.ps.gz

This short exposure taken with the Kitt Peak 4-meter telescope clearly shows the large number of globular clusters that are associated with M87, the brightest elliptical galaxy in the Virgo cluster. The galaxy is also famous for having an active nucleus in which an outflow of collimated material is emanating. Note the very bright nucleus in the short exposure picture of M87 that helps to reveal the jet. M87 may mark the dynamical center of the Virgo cluster.

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• Astro-2 and the UIT Experiment
• CCD Astronomy Magazine Article Page 3

Title: A New Model of the Gravitational Lens 0957+561 and a Limit on the Hubble Constant . Authors: Norman A. Grogin , Ramesh Narayan (Harvard Univ.) ... Title: ROSAT/PSPC observation of the distant cluster CL0939+472 . ... Title: Interaction in the Bimodal Galaxy Cluster A3528 . ... Title: Cosmological Implications of Galaxy Cluster Evolution . ... Title: Galaxy Cluster Virial Masses and Omega . ... Matches 201 to 222 from a total of 222 matches for the search pattern galaxy cluster . ...

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• Other WWW Sites

... 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 . ...

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• CH Cyg
• Events archive
• C/2010 S1 (LINEAR), C/2010 R1 (LINEAR)

... We have measured radio flux densities of BL Lacertae ( B2200+420 ) with the RATAN-600 radio telescope at 4.8, 7.9, 11.2 and 21.7 GHz during 6 October - 20 November, 2012 to study the detected ( ATel #4557, #4565, and #4568 ) flare. ... On 12 November flux density had notably risen to 8.30 +/- 0.19 Jy at 7.7 GHz, to 9.86 +/- 0.09 Jy at 11.2 GHz and to 11.70 +/- 0.3 Jy at 21.7 GHz. ... The spectral index changed from -0.08 +/- 0.02 to +0.23 +/- 0.02 at 11.2-21.7 GHz for October to November flux points...

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• Russian-Finnish Symposium, Program
• Gravitational Lensing by Clusters of Galaxies
• Example

... The Pleiades star cluster, also known as the Seven Sisters and Messier 45, is a conspicuous object in the night sky with a prominent place in ancient mythology . ... The stars in the Pleiades are thought to have formed together around 100 million years ago, making them 1/50th the age of our sun, and they lie some 130 parsecs (425 light years ) away. ... Data for these stars are listed in a table below. ... Yes . ... WEBDA Pleiades cluster data . ... M45: The Pleiades Star Cluster (2007 November 18) ...

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• Current Arecibo Observing Modes
• novatel gps antenna and receiver
• az encoder1 fail