Astronomy Picture of the Day . Centaurus A: X-Rays from an Active Galaxy . ... The diffuse high-energy glow represents gas throughout the galaxy heated to temperatures of millions of degrees C. At 11 million light-years distant in the constellation Centaurus , Centaurus A (NGC 5128) is the closest active galaxy . ... Publications with keywords: Centaurus A - NGC 5128 - active galaxy . Publications with words: Centaurus A - NGC 5128 - active galaxy . ... Spiral Galaxy NGC 5033 . ...

Еще в разделе: (Показать все результаты (>122646) - www.astronet.ru/ )

• Centaurus A: X Rays from an Active Galaxy
• Hubble Remix: Active Galaxy NGC 1275
• Two Black Holes Dancing in 3C 75

... 2001 August 16 . Centaurus A: X-Rays from an Active Galaxy . ... CXO , NASA . ... Astronomers were not disappointed, as Centaurus A's appearance in x-rays makes its classification as an active galaxy easy to appreciate. ... Blasting toward the upper left corner of the picture, the jet seems to arise from the galaxy's bright central x-ray source -- suspected of harboring a black hole with a million or so times the mass of the Sun. ... About APOD | ... NASA Technical Rep.: ...

Еще в разделе: (Показать все результаты (>4212) - www.sai.msu.su/ )

• APOD: 2003 July 5 - Centaurus A: X-Rays from an Active Galaxy
• APOD: 2008 August 22 - Active Galaxy NGC 1275
• APOD: 2000 January 20 - X-Rays From The Galactic Center

home education > resources . SEARCH ASP SITE: Match ALL words Match ANY word . ... Astronomy Education Bibliography . ... Black Holes: An Introductory Resource List . ... On how our time differs from the early universe in terms of what galaxies are doing, and what role supermassive black holes play. ... Discusses how supermassive black holes powering the centers of galaxies may be more common than thought. ... On Hubble observations showing how common supermassive black holes are in galaxies. ...

Еще в разделе: (Показать все результаты (>1440) - www.astrosociety.org/ )

• ASP: Book Review
• ASP: Astronomy in the News
• ASP: Black Holes

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 (>2929) - www.sao.ru/ )

• Spectral properties of X-ray loud e/g sources
• The ROSAT AGN
• Source Positions

ATNF Home . ... 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 . ... Information & tools for observers . ... Australia Telescope Online Archive (ATOA) . ... ATCA | ... Visiting Parkes radio telescope . ... Parkes radio telescope webcam . ... The Australia Telescope National Facility Colloquium . ...

Еще в разделе: (Показать все результаты (>34318) - www.atnf.csiro.au/ )

• new_neutron_jetsource
• The Active Algol Binary KZ Pavonis
• Orientation and Evolutionary Effects in Active Galactic Nuclei

... The highest redshift X-ray jet discovered . by Chandra in GB 1428+4217 at z = 4.72 . X-ray jet discovered by Chandra . ... Science Papers on ADS . ... Chandra Press Release . The paper describing the details nas been published in ApJ and it is available also on astro-ph Feb. ... The jet paper published in ApJ Letters is available on astro-ph Oct. ... ApJ Letters paper available on astro-ph: Paper 2003 Feb. ... ApJ papers available on astro-ph: Paper 1, 2002 and Paper 2, 2007 . ...

Еще в разделе: (Показать все результаты (>4873) - hea-www.harvard.edu/ )

• The Chandra Multiwavelength Project (ChaMP)
• Martin Elvis - Brief Biography
• The Chandra Multiwavelength Project (ChaMP) - Science Goals

We investigate the luminous X-ray sources in the Lockman Hole (LH) and the extended Groth strip (EGS) detected at 24 нјm using the Multiband Imaging Photometer (MIPS) and also with the Infrared Array Camera (IRAC) on board the Spitzer Space Telescope. We assemble optical/infrared spectral energy distributions (SEDs) for 45 X-ray/24 нјm sources in the EGS and LH. Only about one-quarter of the hard X-ray/24 нјm sources show pure type 1 active galactic nucleus (AGN) SEDs. ... ADS Citation Query . ...

Еще в разделе: (Показать все результаты (>13677) - www.stsci.edu/ )

• Spitzer and JCMT Observations of the Active Galactic Nucleus in the Sombrero
• JWST Science Corner
• Active galaxies and black holes

... PhD Thesis Topics offered by ESO Faculty Members > Thesis Topic: Black hole accretion versus star burst episodes: what is the engine of powerful active galaxies? ... Observing with ESO Telescopes . ... ESO-MIDAS . ... ESO Data . ... ESO HST Image Galleries . ... The aim of this research project is to understand the emission mechanism(s) in these active galaxies: . how much power is ultimately due to accretion onto supermassive black holes and how much is due to star formation processes ? ...

Еще в разделе: (Показать все результаты (>66442) - www.eso.org/ )

• Astronomical Data
• ESO - Clustering Measurements of Active Galactic Nuclei
• The Chandra Deep Field South

... This thread contains a step-by-step recipe to extract EPIC (pn will be used as an example) light-curves of a point-like source, starting from a calibrated, concatenated event list (either produced with epproc or available as PPS product; it will bear the name: PN.fits in this thread). The content of this thread is the same as Extraction of a X-ray light curve for a point-like source (command-line version). ... in the lccorr GUI window (see Fig.7) define at least the following widgets: . ...

Еще в разделе: (Показать все результаты (>10751) - xmm.vilspa.esa.es/ )

• Parameters

... X-ray sources in galaxies: active nuclei, primodal black holes or microquasars . The last findings in observations of point-like X-ray sources in galaxies are reported. ... A new class of objects has been discovered - the Ultraluminous X-ray (ULX) sources, which could be as black holes of intermediate mass (100-1000 suns), being captured by galaxies and spiralling in because of dynamical friction, or microquasars (SS433-like stars), being orientated "face-on". ...

Еще в разделе: (Показать все результаты (>746) - xray.sai.msu.ru/ )

• Scientific Interests
• Be/X-ray binaries and candidates
• Population Synthesis of X-ray Sources at the Galactic Center

... Solar flare activity is produced by the processes of accumulation and release of energy in an active region. ... In the framework of study of solar active regions, producing powerful flares the researchers from the RATAN-600 radio telescope have detected sources with features in the form of a sharp drop in the intensity of polarized radiation in various parts of the recorded frequency range (2-16GHz), sometimes changing the sign of polarization. ...

Еще в разделе: (Показать все результаты (>399) - mavr.sao.ru/ )

• RCJ0311+0507
• Metagalaxy sector, archive 2015
• Detection of Radio Transients and Variable Radio Sources Using the Archive Data

. This graphic plots the source locations of the geysers scientists have located on Enceladus' south polar terrain. The 36 most active geyser, or jet, sources are marked by circles and color coded by the behavior of the grains erupting from the geysers. Other, less active sources are marked by small black squares. CICLOPS

Еще в разделе: (Показать все результаты (>6600) - www.astronomy.com/ )

• http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B48975785-260A-4AC1-9F24-94E46E059684%7D
• Team sets new record for cosmic X-ray sightings | Astronomy.com
• A new type of active galaxy | Astronomy.com

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. ...

Еще в разделе: (Показать все результаты (>4213) - www.mrao.cam.ac.uk/ )

• Galaxy Evolution: The origin and evoltuion of radio sources
• Galaxy Evolution: Micr Quasars
• Galaxy Evolution: Radio sources and their environments

... STScI-PRC00-37 HUBBLE CAPTURES AN EXTRAORDINARY AND POWERFUL ACTIVE GALAXY Resembling a swirling witch's cauldron of glowing vapors, the black hole-powered core of a nearby active galaxy appears in this colorful NASA Hubble Space Telescope image. ... The larger outer ring extends off the image and is in the plane of the galaxy's disk. ... The black hole and its accretion disk are expelling gas out of the galaxy's disk and into its halo (the region above and below the disk). ...

Еще в разделе: (Показать все результаты (>8175) - www.arcetri.astro.it/ )

• Hubble Provides Multiple Views of How to Feed a Black Hole (PRC98-14)
• HwB: Active Filter: Bessel 24dB Lowpass (Offline)
• HwB: Active Filter: Bessel 18dB Highpass (Offline)

... Gilfanov, M. and Merloni, A. Observational Appearance of Black Holes in X-Ray Binaries and AGN . ... Accretion onto black holes powers most luminous compact sources in the Universe. ... Accretion onto supermassive black holes in AGN and stellar- and (possibly) intermediate mass black holes in X-ray binaries and ultra-luminous X-ray sources in star-forming galaxies can explain most, if not all, of the observed brightness of the cosmic X-ray background radiation. ...

Еще в разделе: (Показать все результаты (>860) - www.cosmos.ru/ )

• Spectrum-RG
• Space Research Institute (IKI) Seminar
• CYlindrical GAmma-ray Monitor CYGAM -

... Over the first 4 years, its X-ray telescopes eROSITA and ART-XC will survey the whole sky with a record sensitivity in the 0.5-10 keV energy band. ... The goal of the second international Spectrum-RG conference is to discuss the different scientific topics addressed by the mission, synergies with surveys at other wavelengths, and requirements to follow-up observations.Contributed talks and poster presentations are invited on the topics related to the SRG science goals. ... Active galactic nuclei . ...

Еще в разделе: (Показать все результаты (>831) - hea.iki.rssi.ru/ )

• Титарчук Лев Григорьевич (NRL)
• High Energy Astrophysics Department at IKI RAN
• INTEGRAL 9-year Galactic Survey

RADIOASTROPHYSICAL DEPARTMENT • INSTITUTE OF SOLAR-TERRESTRIAL PHYSICS RAS SB . Research results on fast active processes 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 ... Distribution of the recorded spikes in duration . ...

Еще в разделе: (Показать все результаты (>42) - ssrt.iszf.irk.ru/ )

... Director of the RAS ISR . RAS Academician . ... Astrophysics module Kvant of the orbital complex Mir launched in 1987 contains the largest on the station complex of the scientific equipment named the orbital observatory Roentgen. Observatory Roentgen consists of 4 X-ray telescopes, jointly exceeding the range of energies from 2 to 800 keV. ... Among the most significant results that were received in the observatory Roentgen are: . ... measurement of the periods of 9 X-ray pulsars; . ...

Еще в разделе: (Показать все результаты (>192) - www.cosmoworld.ru/ )

... Цвет: красный,серо-черный,серый мышиный,черный,экрю . Изысканная наволочка Oph?lia из мягкой перкали, 100% хлопка. ... Размер: 50 x 70 см.65 x 65 см.50 x 70 см.65 x 65 см.65 x 65 см.50 x 70 см . Цвет: синий . ... Материал верха: искусственная кожа . ... Материал подошвы: резина . ... Кеды Zenden Active. ... Материал: искусственная кожа. ... Возраст: Взрослый . ... Цвет: бордовый . Возраст от месяцев: 12 . ... Возраст: Детский . Размер: 80,92,104,98,86 . ... Материал стержня: CrMoV ; . ...

Еще в разделе: (Показать все результаты (>4095) - astrokuban.info/ )

• Юбка - Ostwald Helgason - Ostwald Helgason Classic Active - T-Shirt
• Папка-регистратор Leitz WOW Active 180 А4 80мм фиолетовый 11060062 Браслет
• Reading Extra: A Resource Book of Multi-Level Skills Activities - Liz Driscoll

... Ciel Espace, le magazine qui vous guide toujours plus loin . ... des actualit†йs . ... des interviews, des portraits . ... des pages consacr†йes †а la publication de vos photos Mais c'est aussi une vraie communaut†й avec laquelle partager votre passion et nourrir votre curiosit†й. Accueil Des sources hydrothermales fossiles sur Mars . ... Pour en savoir plus sur ces sources hydrothermales et la recherche de la vie sur Mars, guettez le prochain num†йro de "Ciel & Espace", en kiosque le 24 novembre. ...

Еще в разделе: (Показать все результаты (>2622) - www.cieletespace.fr/ )

• La com†иte Chury toujours active | Ciel et Espace
• Des oasis sur Titan | Ciel et Espace