... December 18, 1997 . Gamma-Ray Burster . ... Explanation: Gamma-ray bursts seem to be the most powerful explosions in the Universe. ... These Apache Point Observatory optical images from Monday and Tuesday this week have helped identify a faint, fading object (red arrow) near the position of a gamma-ray burst . The gamma-ray burst triggered satellite observatories on Sunday, December 14th. ... About APOD > . ...

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... Explanation: Gamma-ray bursts seem to be the most powerful explosions in the Universe. ... The gamma-ray burst triggered satellite observatories on Sunday, December 14th. ... Though thousands of bursts have been detected by satellites sensitive to gamma rays, it is likely that this object represents only the third known optical counterpart to a gamma-ray burst . ... Publications with keywords: optical counterpart - gamma-ray burst . Publications with words: optical counterpart - gamma-ray burst . ...

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• Астронет > Gamma-ray Burster
• A Slow Explosion

Astronotes Armagh Planetarium's Stellar Blog! ... Posted on March 27, 2015 | No Comments As we head into spring itтАЩs time for dusting off those telescope lenses and brushing up on some constellations. ... Continue Reading.. ... No Comments So far this year we have seen QVC presenters discussing whether the moon was a star or a planet. ... Posted on February 4, 2015 | ... Posted on January 6, 2015 | ... Posted on December 5, 2014 | ... Posted on October 24, 2014 | ... Subscribe to Astronotes . ...

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• constellations | Astronotes - Part 3
• constellations | Astronotes - Part 7
• classical mythology | Astronotes - Part 2

... Each day we feature a different image or photograph of our fascinating universe, along with a brief explanation written by a professional astronomer. December 27, 1995 . Nova Cygni 1992 . Credit: NASA , ESA , HST , F. Paresce, R. Jedrzejewski ( STScI ) . ... Dubbed Nova Cygni 1992, this event most probably occurred in an accretion disk binary system . ... Nova Cygni 1992 was the brightest nova in recent history - at its brightest it could be seen without a telescope. ... About APOD | ...

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• APOD: December 6, 1999 - M83: The Southern Pinwheel Galaxy from VLT
• APOD: December 25, 1997 - A Hale Bopp Holiday
• APOD: 2000 December 15 - IC443's Neutron Star

... The radio view of the Seyfert galaxy PKS 2004-447 . ... The Fermi gamma-ray satellite has identified over 1500 gamma-ray sources with other galaxies. The majority are classified as flat-spectrum radio quasars, or BL Lacerate objects: just a handful have been identified with narrow-line Seyfert galaxies. ... These characteristics are extremely rare among gamma-ray loud AGN. Reference: "The Gamma-Ray Emitting Radio-Loud Narrow-Line Seyfert 1 Galaxy PKS 2004-447 II. ... today * ATNF | ...

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• VLBI Wiki | Main / Telecon2013Dec03
• lbaops:telecon2013dec03 [ATNF VLBI Wiki]
• News Results

Four spacecraft: INTERBALL Tail probe (IB_TAIL), MAGION 5 (IB_MAG5), POLAR(NASA/ISAS), GEOTAIL (NASA) are considered. ... Orbital ASCII files | ... four spacecraft . ... INTERBALL . ... ASCII files . ... NASA) . ... NASA, ISAS) . ... The four spacecraft . ... INTERBALL mission | ...

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• Campaign 2, December 1997 (continue)
• Campaign 2, December 1998 (continue)
• SKA-3 Results Page

... Archive for December 2007 . Dec 31st, 2007| 08:48 pm | Posted by hlee . ... Continue reading ?[ ... Tags: Bayesian , bootstrap , Efron , Frequentist , MCMC . Category: arXiv , Quotes | ... Continue reading ?The last [ArXiv] of 2007? ... Category: arXiv | ... Dec 24th, 2007| 10:36 pm | ... Dec 21st, 2007| 02:40 pm | ... ArXiv] 3rd week, Dec. ... Category: arXiv , CHASC , Cross-Cultural , Misc | ... Dec 14th, 2007| 05:53 pm | ... Tags: about , reading comprehension , reading level , slog . ...

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• The AstroStat Slog 2009 December
• Watching the Stars go `Round and `Round
• The AstroStat Slog 2008 December

Russian . ... text in Russian) . ... The Behaviour of the Bz Component of the Magnetic Field in Coronal Mass Ejections . ... Cooperation of IZMIRAN and Sternberg Astronomical Institute in the Study of the Sublimational Component of the Solar Coronal Radiation . ... Solar Wind and Magnetic Storms in the 24th Solar Activity Cycle . ... text in English) . ... The Solar Corona in the Light of TRACE Observations . ... Expeditions of Irkutsk Astronomers to Total Solar Eclipses in 1981--2012 . ...

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... Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . ... Although the comet itself never comes dangerously close to the Earth, the particles of dust that it has shed during its many past passages through perihelion found their way into the Earth's atmosphere, appearing as meteors in the cold December sky. ... Animation 1 . ... An Ursid meteor captured by the Armagh Observatory's NE-facing meteor camera in the early morning of 23rd December. ... Meteor Showers Online . ...

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• Web Site Updates 2008
• More photos of the 1 December events | International Year of Astronomy in
• Cosmic Christmas to be launched on Friday 4 December at Blackrock Castle

... Apache HTTP Server Version 2.2 . ... Additional functionality allows webmasters to configure the response of Apache to some error or problem. ... If a script crashes and produces a "500 Server Error" response, then this response can be replaced with either some friendlier text or by a redirection to another URL (local or external). ... Custom Error Responses and Redirects . ... In addition to these new variables, Apache will define REDIRECT_URL and REDIRECT_STATUS to help the script trace its origin...

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• Identify the lines in one of the rows of the spectrum
• Detecting and Identifying Arc Lines
• Optically detected galaxies with POSSI-E in the "zone of avoidance. I-V

Signs Constellations Of The Zodiac . Articles | ... The band of the zodiac is some sixteen degrees wide, extending about eight degrees north and south of what's called the ecliptic -- the Sun's path through the stars. ... Since that time, the March equinox Sun has shifted about thirty degrees westward through the constellations of the zodiac. ... While signs neatly extend eight degrees north and south of the ecliptic, aligning with the borders of the zodiac, constellations do no such thing. ...

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• Astronomy articles, forums, listings, and other resources about Astronomy.
• "Back To The Astronomy Cafe" Book Review - an Astronomy Net Article
• Articles written by astronomers for astronomers of all ages.

... Supplemental Proposal: Completing Arecibo Galaxy Environment Survey observations of the NGC 7619 field . ... A Continuing Drift-Scan Pulsar Search at 327 MHz (AO327) . Deneva Julia . ... Millisecond pulsar searches in unidentified Fermi sources at high Galactic latitudes . ... Timing of pulsars discovered by the PALFA survey . ... Further Follow-up of Millisecond Pulsars Discovered in the Arecibo 327 MHz Drift Scan Survey . ... High-cadence timing observations of the planets pulsar, PSR B1257+12 . ...

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• CIMA Preferences

... R. Michael Rich, University of California - Los Angeles . HST Imaging of UV emission in Quiescent Early-type Galaxies . Abstract . ... The Difference Between Neutral- and Ionized-Gas Metal Abundances in Local Star-Forming Galaxies with COS . ... Since then, there have been numerous other observations, including Hubble's images of proplyds (protoplanetary disks) in the Orion Cluster, and Hubble and Spitzer observations of edge-on disks in other young stars. ... Past weeks: . ...

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• HST this week: 357
• HST this week: 350
• SMOV Status Planning Meeting Minutes 02/25/97

. On December 14, 2009, while NASA's Fermi flew over Egypt, the spacecraft intercepted a particle beam from a terrestrial gamma-ray flash (TGF) that occurred over its horizon. Fermi's Gamma-ray Burst Monitor detected the signal of positrons annihilating on the spacecraft тАФ not once, but twice. After passing Fermi, some of the particles reflected off of a magnetic "mirror" point and returned. NASA's Goddard Space Flight Center

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• Fermi catches thunderstorms hurling antimatter into space | Astronomy.com
• December 2002 | Astronomy.com
• "Steaming gun" identified | Astronomy.com

... The spectroscopic follow-up program of the X-ray sources detected in the 942 ksec exposure of the Chandra Deep Field South has been carried out with the ESO Very Large Telescope ( VLT ) in the time frame April 2000-December 2001 [ESO no. ... Table 5, finding charts, 1&2D spectra can be found at the following URLs: . Table 5 ASCII . Table 5 HTML . Finding charts (click on the ID number in the table) . 1 2D spectra (click on the ID number in the table) ...

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• ESO - Newsletter December 2015
• ESO - Restricted Services from 21 December to 01 January
• Pц¤hl to Heersching, 3 December 2006

... Team . ... GRB mini-workshop 2006 . ... On April 8, 2005, an optical afterglow of the GRB 050408 was discovered with the SAO's telescopes (the 1-meter telescope Zeiss and 6-meter telescope BTA) within the framework of a joint BTA request (SAO RAS + IAA CSIC, Granada, Spain) on optical identification of gamma-ray bursts. We first detected a variable object only by our own data in the localization error-box reported by the space observatory HETE and then it was confirmed by our observations in SAO. ...

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• Observational data and reduction
• comedi_set_global_oor_behavior

NASA's Galileo spacecraft, now in orbit around the planet Jupiter, this morning began the first scheduled return of data from its companion atmospheric probe that parachuted into the jovian atmosphere last Thursday. ... Forty minutes of data collected by the probe stored in the orbiter's onboard computer memory will be radioed to Earth over the next four days and presented to Galileo scientists for analysis. ... Space History Galileo . ...

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• The Wind Spacecraft
• Galileo Finds Giant Iron Core in Jupiter's Moon Io
• Proton aurora [Oulu]

IDENTIFICATION OF INTEGRAL SOURCES WITH ASTRONOMICAL ARCHIVAL PLATES (1,2) (1,2) RenИ Hudec (1) , Filip Munz , Petr KubАnek( 1,2) Astronomical Institute, Academy of Sciences of the Czech Republic, CZ-251 65 Ond ejov, Czech Republic E-mail:rhudec@asu.cas.cz (2) INTEGRAL ISDC, Versoix, Switzerland ABSTRACT The ESA INTEGRAL satellite (International Gamma Ray Laboratory) launched in October 2002 continues to deliver valuable data about the gamma-ray sky. ... LEIDEN/JOHANNESBURG F.A. PLATES 8. ...

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• Zeldovich-90: COSMOLOGY AND HIGH ENERGY ASTROPHYSICS

home publications > mercury . SEARCH ASP SITE: Match ALL words Match ANY word . ... Publications of the ASP (PASP) . ... Astronomy Beat . ... Mercury Magazine Contents . ... November/December 1999 . ... Unveiling Black Holes in a Supernova Cauldron , Shmuel Balberg, Monica Colpi, Stuart L. Shapiro, and Luca Zampieri . In the next year, observations of a distant, newly discovered supernova may provide us an opportunity to identify a black hole in the debris of such a stellar explosion. ...

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• ASP: The Gamma-Ray Burst/Supernova Connection
• Astronomical Society
• ASP: Contents, November/December 1997

National Aeronautics and Space Administration . ... Robert L. Curbeam, Jr., ... Curbeam served as a spacecraft communicator (CAPCOM) responsible for relaying all voice communication between Mission Control and crews aboard the Space Shuttle and International Space Station, CAPCOM Branch Chief, and Payloads Group Lead, responsible for representing the crew office in the design, training and operation of on orbit experiments, and Safety Branch Chief for the astronaut office. ... DECEMBER 2007 ...

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• Astronaut Bio: Steven L. Smith (12/2013)
• Astronaut Bio: Don Pettit (07/2012)
• Astronaut Bio: Carl E. Walz (12/2008)