... Farther than any known galaxy , quasar , or optical supernova , the gamma-ray burst recorded last week was clocked at redshift 8.2, making it the farthest explosion of any type yet detected . Occurring only 630 million years after the Big Bang , GRB 090423 detonated so early that astronomers had no direct evidence that anything explodable even existed back then. The faint infrared afterglow of GRB 090423 was recovered by large ground telescopes within minutes of being discovered. ...

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• Астронет > GRB 090423: The Farthest Explosion Yet Measured
• Journal "Peremennye Zvezdy"
• XWare > APOD

... GOODS unites extremely deep observations from NASA's Great Observatories, Spitzer , Hubble , and Chandra , ESA's Herschel and XMM-Newton , and from the most powerful ground-based facilities, to survey the distant universe to the faintest flux limits across the electromagnetic spectrum. ... The space-based observations are complemented by ground-based imaging and spectroscopy, including extensive commitments of ESO and NOAO observing time. ... 2010-04-10: Deep VLA 1.4 GHz data for GOODS-North . ...

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• High Redshift Cluster Projects
• Swara's Publications

... 2009 April 29 . GRB 090423: The Farthest Explosion Yet Measured . ... Explanation: An explosion so powerful it was seen clear across the visible universe was recorded in gamma-radiation last week by NASA's orbiting Swift Observatory . ... Surely, GRB 090423 provides unique data from a relatively unexplored epoch in our universe and a distant beacon from which the intervening universe can be studied. ... About APOD | ... NASA Official: Phillip Newman Specific rights apply . ...

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• Supernova Research at Universities - Supernovae.net
• APOD: 2011 June 5 - Another Nearby Supernova in the Whirlpool Galaxy
• APOD: 2004 September 7 - A Supernova in Nearby Galaxy NGC 2403

... ATNF Home . About ATNF . ... About ATNF overview . ... Australia Telescope Steering Committee . ... Australia Telescope User Committee . ... Murchison Radio-astronomy Observatory . ... Parkes radio telescope . ... Visiting Parkes radio telescope . ... Parkes radio telescope webcam . ... We now know that globular clusters formed at high redshift and that they survived violent merging events and galaxy metamorphoses with time, preserving the chemo-dynamical record of their parent galaxies. ...

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• Powerful AGN and Their Host Galaxies Across Cosmic Time
• ASKAP News: BETA commissioning probes distant galaxies | Australia Telescope
• A new twist to polar rings

M1 image More About M1 Nice Color Picture . ... M16 image More About M16 HST image . ... M31 image More About M31 Nice Color Picture . ... M42 image ; M43 image More About M42/43 Nice Color CCD Picture . M51 image More About M51 Color Image of M51 M51 Supernova . M57 image More About M57 Nice Color CCD Picture Very Deep M57 Image . ... M81 image More About M81 M81 Supernova Ultraviolet Image of M81 More about Ultraviolet Imaging . M82 image More About M82 M82 False Color M82 True Color . ...

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• Galaxy Gallery Page II
• Astronomy Plus CCD Images of Galaxies

Astronotes Armagh Planetarium's Stellar Blog! ... Colin Johnston . ... Our Galaxy . ... To locate it, look along the imaginary line between the two end stars on the leading edge of the PloughтАЩs blade (Merak and Dubhe) and Polaris (the North Star), the galaxy M82 (also known as the Cigar Galaxy) along with its companion M81, lies just off this line about a third of the way between the Plough and Polaris. €а€аAs usual, the supernova is far brighter than its home galaxy, appearing as an extra star. ...

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• Supernova spotted by Irish astronomer | Astronotes
• Rings Around an Asteroid | Astronotes
• Our Galaxy | Astronotes - Part 3

Main Sections LabIR main page . ... On January 23, 1998 the space probe NEAR was on its way to its closest approach to Earth. ... However, we were able to record a series of images of the space probe shortly before the sunglint event, and we have assembled them into a movie. At the TIRGO observatory, an observation of the space probe NEAR was organized for the night of January 22-23, 1998. ... We show here a preliminary movie (MPEG format, 412kb) made from 74 frames, each lasting 5 seconds. ...

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• First Occultation of 3C 273 in the near-IR with OmegaCass
• INAF - Arcetri Astrophysical Observatory
• K-band Arcetri Obscured Supernova Search - What is the KAOSS Projrect?

... 2006: . The distributions of radial ages and chemical compositions of the stellar population for several elliptical galaxies were measured from the BTA observations down to the record (to date) distances from the nucleus. ... Photometric distances were measured and peculiar radial velocities were determined for 3000 spiral galaxies from the 2MFGC catalog, compiled at the SAO RAS based on the 2MASS infrared sky survey. ... Archive . ...

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• SAO RAS home page
• Galaxy sector, archive 2005
• Galaxy sector, archive 1996

. " The Arecibo Observatory is sponsored by the National Science Foundation. Any opinions, findings and conclusions or recommendations . expressed in this publication are those of the author(s) and do not necessarily reflect the views of the National Science Foundation."

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• Arecibo Observatory Publications
• Pulsar Instrumentation the Arecibo Observatory
• Molecular Lines in Starburst Galaxies

... PhD Thesis Topics offered by ESO Faculty Members > Thesis Topic: Testing galaxy formation in high density environments - the extended stellar haloes of giant elliptical galaxies . ... Observing with ESO Telescopes . ... ESO-MIDAS . ... ESO Data . ... ESO HST Image Galleries . ... The aim of the thesis is to study the dynamics in the extended haloes of the brightest elliptical galaxies, and to unveil the fossil record caused by past accretion events using Planetary Nebulae (PNe). ...

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• ESO - Discs in Galaxies
• ESO - Dissecting Galaxies Near and Far
• ESO - Baryons at Low Densities: the Stellar Halos around Galaxies

... Current APO Weather . ... Search Site . ... Information for New Users . ... Technical Staff pages . Night Logs and Mailing Lists (maintained by APO) . ... Technical Documents and Database Search . ... Observer's Documentation and Procedures . ... Problem Reporting and APO Technical Documents Database Search . ... APO Drawing/Document Management Procedures . ... APO Technical Documents Database Search . Home Astrophysical Research Consortium . ... Mail Lists (maintained by APO) . ...

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• Student Research at Manastash Ridge Observatory

According to observations by NASA's Chandra X-ray Observatory and ground-based optical telescopes, the supernova SN 2006gy is the brightest and most energetic stellar explosion ever recorded and may be a long-sought new type of explosion. The bottom left panel is an infrared image, using adaptive optics at the Lick Observatory, of NGC 1260, the galaxy containing SN 2006gy. ... X ray: NASA/CXC/UC Berkeley/N.Smith et al.; Infrared: Lick/UC Berkeley/J.Bloom & C.Hansen ...

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• Cosmic distance record smashed | Astronomy.com
• Satellite discovers record-breaking gamma-ray burst | Astronomy.com
• Swift satellite records early phase of gamma-ray burst | Astronomy.com

... Astrophysics Group . ... Pulsars . ... Stars ? ... The array was designed to detect compact radio sources such as these by virtue of the fact that they would scintillate (twinkle) when observed from the Earth through the interplanetary medium ? ... One of Antony Hewish?s research students, Jocelyn Bell, was set the task of operating the telescope and inspecting the daily charts for the kind deflections in the trace which occurred when a scintillating source passed over the array. ...

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• Astrophysics Group Galaxy Formation and Evolution
• Research | Matt Bothwell
• Galaxy Evolution: Publications submitted

... The search for distant objects which can be both galaxies and quasars is one of the most important problems of observational astrphysics, because it allows one to determine cosmological parameters connected with the time of appearence and evolution of stellar systems, large scale structure of the Universe. ... Radio galaxies are important objects to be studied because they are sources of infrared-optical-ultraviolet continuum, emission lines and continual radio emission. ...

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• GRB follow-up team
• My publications
• PUBLICATIONS IN 1998

Detecting Bias in a Self-Organizing Map of Galaxy Photometry Data Zach Clayto , Peter Capa , Dan Maste 1 1 r 2 k 2 rs Ohio Wesleyan University, 2Infrared Processing and Analysis Center, California Institute of Technology Abstract High redshift (very distant) galaxy surveys record broad-band photometry for billions of galaxies in order to measure distances in a faster, more cost-effective way than spectroscopy. ... High-redshift galaxies can be identified efficiently in such a mapping. ...

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• ChaMPlane
• Garcia, Michael R. - Smithsonian High Energy Division - Home Page
• The AstroStat Slog VO

... Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . ... To view PDF files you will need Acrobat Reader or another suitable viewer. ... Taroyan Y., Bradshaw S. J. and Doyle J. G. Astronomy and Astrophysics, 446, 315, 2006 . Full Paper - Postscript . Full Paper - PDF . ... J.G. Doyle, M.D. Popescu and Y. Taroyan . ... Armagh Observatory Climate Series . ... Full Paper - 368K PDF . ... Full Paper - 1.3MB PDF . ... Pandey, G.J., Lambert, D.L., Rao, N.K., Jeffery, C.S. 2005. ...

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• Armagh Observatory Weather Record
• Supernova in galaxy NGC 5128
• Performance

... 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 . ...

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• z90-program

... ftp://www.kusastro.kyoto-u.ac.jp/pub/cgmw/ : This catalog, giving about 7000 galaxies behind the Milky Way between l = 210 degrees and 250 degrees, represents a systematic search for galaxies by means of 32 film copies of the UK Schmidt Southern Infrared Atlas on the Milky Way covering about 900 square degrees. ... Japan, Vol. ... This will be distributed upon request from Astronomical Data Analysis Center of the National Astronomical Observatory of Japan and other astronomical data centers. ...

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• "Structure" publications in 1998 year
• Old "Structure" publications
• "Structure" publications in 2007 year

My name is Steve Foulkes, I have had the good luck to find SN 2000C in NGC2415. This is part of my discovery image which shows NGC2415 and the SN. ... Steve Foulkes . Image Data: . ... Object NGC 2415 recorded on 2000 Jan 8.789UT with a 0.26-m LX200 telescope on an image secured for the UK Nova/Supernova Patrol. ... The software is also used to analyse an image, and can to a limited degree, also indicate changes in the image. ... Back to Supernova 2000C in NGC 2415 . ...

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• Supernova 1999gi in NGC 3184
• Supernova 1999ab in anonymous galaxy
• Supernova 1999Z in UGC 5608

home publications > mercury . SEARCH ASP SITE: Match ALL words Match ANY word . ... ASP Conference Series . ... Publications of the ASP (PASP) . ... The Gamma-Ray Burst/Supernova Connection . ... After 30 years of bewilderment, astronomers finally know that collapsing massive stars generate most gamma-ray bursts. Gamma-ray bursts (GRBs) were first detected in the late 1960s by American military satellites designed to monitor Soviet compliance with the Nuclear Test Ban Treaty. ...

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• ASP: An Ancient Universe - The Age of Light from the Most Distant Galaxies
• ASP: Big Clusters, Tiny Galaxies
• ASP: Charting the Heavens