... Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . ... A sketch for the active region model on ultracool dwarfs. ... An active region model was built, based on the rotation of the UCD and the ECMI mechanism. ... The active region model is applied to the radio emission from TVLM 513-46546, in which the ECMI mechanism is responsible for the radio bursts from the magnetic tubes and the rotation of the dwarf can modulate the integral of flux with respect to time. ...

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• IAJ: Contents - Volume 23 Number 2
• IAJ: Contents - Volume 23 Number 1
• Performance

... Today this year's largest group of sunspots will cross the Sun's central meridian. ... The next day, the number of spots in the group reached five, and the day after, on June 2nd, it was possible to count thirteen sunspots on solar disk, which had been clear prior to this. ... This year's two most powerful active areas, which passed across the solar disk at the beginning of May, 2009, are set to appear in the Sun's eastern sector in two days, on June 6th. ...

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• Sunspots and active regions January 10, 2012
• Sunspots and active regions January 10, 2007
• Sunspots and active regions January 01, 2014

. To display the state of any background jobs that you are currently running use the job command. For example: jobs [1] + Running xterm -g 90x55 [2] - Running xterm -g 90x55 . This displays the job number, its state and the command associated with this job. To display the process number use the -l option. For example: jobs -l [1] + 3584 Running xterm -g 90x55 [2] - 3587 Running xterm -g 90x55 .

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• Bring a job into the foreground
• Index: J

... 773Veron-Cetty Veron . Quasars (brighter than absolute magnitude -23) 85221 . ... Active galaxies (fainter than -23) 21737 . VII/248 Quasars and Active Galactic Nuclei (12th Ed.) (Veron+ 2006) ================================================================================ Quasars and Active Galactic Nuclei (12th Ed.) Veron-Cetty M.P., Veron P. =2006A .. ... 374, 92 (Catalogue ) (11) Veron-Cetty M.P., Veron P., 2003, Astron. ...

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• New Page 1
• Russian-Finnish Symposium, Program
• Group IAG

In the last week of June, the ATNF headquarters in Marsfield hosted a prestigious, Elizabeth & Frederick White, international workshop on the "Variability of Active Galactic Nuclei across the Electro-Magnetic Spectrum". The meeting was sponsored by the Australian Academy of Science, the Anglo-Australian Observatory, the Research School of Astronomy and Astrophysics at the Australian National University, and the Australia Telescope National Facility. ... The workshop participants. ...

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• ChannelMergeTask CentralProcessor 0.11 documentation
• Orientation and Evolutionary Effects in Active Galactic Nuclei
• VLBI Wiki | Main / LBANov2007

... NGC 3603: An Active Star Cluster . ... ISAAC , VLT , ESO Explanation: NGC 3603 is home to a massive star cluster, thick dust pillars, and a star about to explode . The central open cluster contains about 2000 bright stars, each of which is much brighter and more massive than our Sun . ... Publications with keywords: star cluster - star formation - HII region - open cluster . Publications with words: star cluster - star formation - HII region - open cluster . ...

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• Астронет > NGC 3603: An Active Star Cluster
• Sunspot Region 30
• XWare > APOD

... The following inequality must be satisfied for an individual pixel to be found hot. ... DEAD, mark in the bad pixel map Search the pixel analysis map * for hot pixels , creating a list of their coordinates and recording as statistics for each column the number of good pixels and associated average event count from the column analysis map if not HTR: Mark the found hot pixels in the bad pixel map Search the column statistics for ...

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• Parameters
• Maximum number of sources.

Black holes . ... Black holes are objects for which the gravitational attraction is so strong that nothing, not even light, can escape from it. ... The material inside a black hole is concentrated into a singularity: a single point of infinitely high density where space and time are infinitely distorted. ... The existence of such black holes has been inferred in cases where the black hole pulls gas of a companion star that orbits around it. ... Gravity's Fatal Atraction: Black Holes in The Universe. ...

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• HST this week: 141
• Spitzer and JCMT Observations of the Active Galactic Nucleus in the Sombrero
• Phase I Target Naming Conventions

... Contacts . 2010: . Traces of recent interactions in active isolated galaxies . ... It is shown that in a sample of active isolated galaxies about 35% have undergone a merger with another galaxy during the last 0.5-1 billion years. ... Contacts: A.V.Moiseev ) . Posted: MNRAS, vol.408, p.400, 2010. ... A steeper drop was detected in the electron energy distribution for the GPS-galaxies, rather than for the GPS-quasars - the difference of the exponent is of about 0.46. ... Archive . ...

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• Metagalaxy sector, archive 1995
• Metagalaxy sector, archive 2005

... October 18, 1999 . NGC 3603: An Active Star Cluster . ... Explanation: NGC 3603 is home to a massive star cluster, thick dust pillars, and a star about to explode . The central open cluster contains about 2000 bright stars, each of which is much brighter and more massive than our Sun . ... These stars are less massive than our Sun, demonstrating that great numbers of low-mass stars also form in active starburst regions . ... About APOD > . ...

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• worker - Apache HTTP Server
• Increasing number of files in system
• Can register_*dev() assign an unused major number?

... 331, P 1-10 (1998). Abstract . ... Intergalactic He II absorption and the baryonic content of the Lyman forest . ... 331, P 81-120 (1998). ... 331, P 147-161 (1998). ... 331, P 162-166 (1998). ... 331, P 167-170 (1998). ... 331, P 171-178 (1998). ... 331, P 179-186 (1998). ... 331, P 187-192 (1998). ... 331, P 193-210 (1998). ... 331, P 211-223 (1998). ... 331, P 224-230 (1998). ... 331, P 231-243 (1998). ... 331, P 244-250 (1998). ... 331, P 251-261 (1998). ... helpdesk@link.springer.de ...

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• Springer LINK:A&A-EE: Table of Contents Volume 318 Number 1 (1997)
• Springer LINK:A&A-EE: Table of Contents Volume 323 Number 3 (1997)
• Springer LINK:A&A-EE: Table of Contents Volume 320 Number 3 (1997)

. Number . Task . Pri . Author . Created By Tool . Created On . Modified On . Completed . Modified By . Assigned To . Link To . Magic . Description

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Born in the UK, and following degrees at the Univerities of Bristol and Sussex, Martin Elvis got his PhD under Prof. Ken Pounds at the University of Leicester (UK) in 1978 for work with the Ariel V satellite. Ariel V was only the 2nd satellite to be devoted to X-ray astronomy. ... His PhD thesis demonstrated that powerful X-ray emission was a normal feature of Active Galactic Nuclei (or "AGN"). AGN X-ray emission has been a lively area of research ever since. ...

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• The Chandra Multiwavelength Project (ChaMP) - Science Goals
• Fit a source with a small number of net counts
• Marker Analysis Routines in SAOtng

Unified Schemes of AGN: recent papers . ... P. Padovani, 1999, "High Energy Emission from AGN and Unified Schemes", Invited Review at the Vulcano Workshop 1998 `Frontier Objects in Astrophysics and Particle Physics', F. Giovannelli and G. Mannocchi eds., SIF, Volume 65, p. 159 (Text copyright (c) 1999: SIF) . ... C.M. Urry, P. Padovani, 1995, "Unified Schemes for Radio-Loud Active Galactic Nuclei", PASP, 107, 803 (Invited Review Paper) . ... III - Radio Constraints", ApJ, 382, 501 . ...

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• The Brightness of the Night Sky
• ESO - A number of OmegaCAM filters show vignetting in their central regions.
• Number of papers published using different observatories | ESO

Winer Observatory P.O. Box 797, Sonoita, Arizona 85637-0797, USA . ... 2/3-m Telescope . ... Science . ... Winer . ... Contact Us . ... The Ohio State University uses the KELT telescope to survey the sky photometrically for extrasolar planets. ... Ohio State also uses a 20-inch Meade telescope called DEMONEX telescope to verify exoplanet candidates identified by surveys such as KELT. ... For more information, visit www.tenagraobservatories.com or to see the invidual discovery images, click here . ...

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• Winer Observatory
• Winer Observatory - Observations of Near Earth Asteroid 2008QT3
• Winer Observatory Weather

... Basic Research results 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 of data Possibilities of observing the structure and dynamics of microwave activity SSRT - Research results . ...

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Data Archive . Video-records archive . ... 1997 | ... Time (UT) Counter Remarks _______________________________________________________________________________ 05.01. 10:29:17 2:06:42 scan disk 11:58:23 2:11:19 active regions 06.01. 09:49:51 2:12:17 scan disk 10:56:24 2:19:10 active regions 12.01. 09:39:12 2:19:59 scan disk 10:03:41 2:27:51 active region 10:05:09 2:28:34 filament 10:07:17 2:29:10 ...

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• IDL programs
• jg0026
• Rules for rough data file

THE RELATIVE MONTHLY MEAN SUNSPOT NUMBER ON FEBRUARY 2014 HAS MADE W feb.= 102.8, THAT GIVES FOR 61 MONTH (2013, JULY) DEVELOPMENT CURRENT 24 CYC- LES OF SOLAR ACTIVITY THE SMOOTHED MONTHLY MEAN SUNSPOT NUMBER W*june = 69.0 THE BEGINNING 24 CYCLES OF SOLAR ACTIVITY - I 2009 with W*=1.8 THE MOST PROBABLE TIME OF THE MAXIMUM OF THE CURRENT CYCLE- XI.2013 - I 2014 THE MOST PROBABLE HEIGHT OF THE MAXIMUM - Wmax = 68 - 75. ... 170.3 THE MONTHLY MEAN OF GEOMAGNETIC Ap-index ON 2014, FEBRUARY Ap feb.= ...

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• http://www.izmiran.rssi.ru/services/saf/archive/en/2012/obzor20120305.en.txt
• http://www.izmiran.rssi.ru/services/saf/archive/en/2012/obzor20120806.en.txt
• http://www.izmiran.rssi.ru/services/saf/archive/en/2012/obzor20120308.en.txt

This deep image shows the COSMOS field imaged by the Canada France Hawaii Telescope (CFHT). Huge numbers of faint galaxies are visible. ... Most of the black holes in the centers of active galaxies in the past 11 billion years were not turned on by mergers between galaxies, as had been previously thought. Some of the active galaxies with supermassive black holes at their centers that were used in the new study are marked with red crosses on this picture. CFHT/IAP/Terapix/CNRS/ESO ...

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• RXTE reveals the cloudy cores of active galaxies | Astronomy.com
• A new type of active galaxy | Astronomy.com
• View more active galactic nuclei | Astronomy.com

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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• Fundamentals of Mechanics
• Galaxy Gallery Page III
• More on Exponential Growth