We present 0.35-2.5 ЮМm spectra of the south and northwest filaments in the reflection nebula NGC 7023. ... Our spectra fail to show their predicted second emission band at 1.0 ЮМm even though both filaments exhibit strong emission in the familiar 0.7 ЮМm ERE band. The northwest filament spectrum does show one, and possibly two, new dust emission features in the near-infrared. We clearly detect a strong emission band at 1.5 ЮМm which we tentatively attribute to ЮВ-FeSi2 grains. ...

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• Extended Mid-Infrared Aromatic Feature Emission in M82
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... In addition to the Armagh Observatory's primary role to undertake original research of a world-class academic standard that broadens and expands our understanding of astronomy and related sciences, the Observatory also has an important responsibility to maintain and preserve the fabric of the historic buildings and the wealth of the scientific and intellectual heritage in its care. ... Buildings, Telescopes and Telescope Domes . ... Library, Archive and Historic Scientific Instruments Building . ...

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This general purpose telescope enclosure offers simple access to the sky for small instruments. Its truss roof rolls back on the steel I-beams and tracks that extend to the north of the building. A chain drive attached to the underside of the trusses provides the power that makes opening the observatory simple. Heavy steel pins secure the roof when it is closed. ...

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Next: PyFITS, a FITS Module for Python . ... Pirzkal, N. & Hook, R. N. 1999, in ASP Conf. ... Python is a powerful, object-oriented scripting language that is easy to extend, free, and available for most computer platforms. Python, together with its Numerical module, and with the pFitsio module that is being developed by one of the authors, provides an attractive alternative to other languages such as Perl, IDL, and the IRAF CL, which are already widely used by the community. ...

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... Tonight's Sky . ... The Magazine . ... Star Atlas . ... An artificial comet holds secrets to Earths life . ... Astronomy for Kids . ... Observing springtime deep-sky objects with a large telescope . ... The planet has extreme temperature swings and perhaps active lava flows. ... A digital supplement to Astronomy magazine. ... Join TravelQuest International with Astronomy and Discover magazines on one of three great tour options surrounding this celestial spectacle . ... Astronomy Magazine . ...

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• Do astronomers know of or suspect any stars that were original members of the
• If a supernovaт??s original star is massive enough to form a black hole, why is
• A recent study found that a type Ia supernova's original star could be anywhere

... 2007 September 10 . Building Galaxies in the Early Universe . Credit: NASA , ESA , and N. Pirzkal ( STScI / ESA ) et al. ... A recent analysis of the HUDF focused on the smallest, faintest and most compact galaxies imaged. These small galaxies are thought to be the building blocks of modern galaxies . ... Part of the HUDF is shown above , while one blue building-block galaxy, highly redshifted by the universe so as to appear more yellow, is shown in the upper left inset. ... About APOD | ...

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... Archives . ... I?ve copied below the text of an ISBA announcement for the first workshop in a new series addressing Bayesian methods for machine learning. It builds on the model of the earlier well-known ?Bayesian case studies? workshops, where just a few applications are featured at each workshop, with the format tailored to produce a lot of back-and-forth between application scientists and statisticians. ... Workshop on Case Studies in Bayesian Statistics and Machine Learning . ...

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• Coordinate Systems
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... Sidebar Left . Sidebar Top . No Sidebar . Sidebar Bottom . ... Title: Rebuilding the Commonwealth Solar Observatory . Description: Rebuilding the Commonwealth Solar Observatory building commenced in May 2006, and is due to be complete by end of January 2007. The external appearance of the east, west and south aspects of the building will be returned as nearly as practical to the original 1920s design. ... CSO viewed from the entrance road, looking weтАж . ... 27 June 2006 . ...

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• House 18 and the original Bachelors' Quarters, 1939?
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... Science User Portal . ... ESO, the European Southern Observatory . ... Travel and Contacts . Travel to ESO Headquarters . ... Travel to E-ELT Armazones . ... Survey Telescopes . ... Star Clusters . ... Original TIF Zip File (39.1 GB) . ... Stars@ESO . ... Catch a Star 2013 . ... An aerial image of the original ESO Headquarters building in Garching bei M†®nchen . The original Headquarters building was designed in a modernist style by the architects Hermann Fehling & Daniel Gogel from Berlin. ...

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... Bojan Nikolic web pages (r. 329) . ... Building CASA . ... Introduction to SCons . I have designed a prototype implementation of a build system for CASA based on the SCons tool. ... This system is experimental and not the official way of building CASA. ... The main version of the code for this build system is contained in a bzr branch, together with the remainder of the CASA system. ... Build: . ... To debug the SCons build process: . ... A prototype build system for CASA using SCons . ...

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• Description of the OOF software architecture Bojan Nikolic web pages (r. 329)
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• Introduction to SCons Bojan Nikolic web pages (r. 329)

... Notes :The level appears to work reasonably well with single player and deathmatch. Cooperative play was not tested, but presumably it should also work. ... The sound files included feature sounds typically made by certain residents of Clapp Hall as they play DOOM. ... Play Information * Episode and Level # :E3M1 Single Player :Yes Cooperative 2-4 Player :Yes Deathmatch 2-4 Player :Yes Difficulty Settings :Yes (use easier difficulty levels than Ultra- violence at your own peril.. ...

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... Chapter 2 Values, Variables, and Literals This chapter discusses values that JavaScript recognizes and describes the fundamental building blocks of JavaScript expressions: variables and literals. ... In JavaScript, regular expressions are also objects. ... This chapter describes JavaScript regular expressions. ... This chapter provides an overview of these statements. ... Chapter 8 Details of the Object Model JavaScript is an object-based language based on prototypes, rather than being class-based. ...

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home publications > mercury . SEARCH ASP SITE: Match ALL words Match ANY word . ... ASP Conference Series . ... Publications of the ASP (PASP) . ... Astronomy Beat . ... Building Bridges to Diversity in Physics and Astronomy . ... Here s a fact that you can use to test whether you re a glass-half-empty or glass-half-full kind of person: The number of minorities awarded the Ph.D. in astronomy and astrophysics nationally over the past twenty years averaged just four individuals per year. ...

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... Smithsonian WORKS TO SAVE JSC'S Saturn V JOHNSON SP ACE CENTER'S LANDMARK ROCKET IS GETTING AN OVERDUE F ACE-LIFT by John Ira Petty The Saturn V on display at JSC, intended for Apollo 18, never got off the ground. ... An actual Apollo Saturn V launch vehicle (center frame), which was originally built to start a crew of astronauts on its way to the Moon, has been on permanent exhibit since 1977, along with models of the Little Joe and Mercury-Redstone rockets. ... NASA JSC2003-E-46913 Lt. ...

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... The MIDAS system is built along lines which should allow easy integration of complex analysis algorithms as well as allowing greater flexibility in interactive use and in the creation of user specific procedures from the basic building blocks. ... The present version which became available in 1984 follows a similar philosophy in its application program interfaces, but has been expanded to the new Standard Interfaces which have a broader base than previously. ...

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• Plug-in Guide
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... Building Museum Quality Replicas of Galileo's Telescopes . ... This month's meeting will feature Jim and Rhoda Morris speaking on their replicas of Galileo's telescopes. ... With their background as physicist and chemist and their experimental skills the authors set about to make the most accurate replicas of these telescopes in existence today. ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...

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... You are here: start €Ё difx €Ё build . ... The script install-difx now allows DiFX to be built and installed from a directory hierarchy outside of the SVN source tree. ... run /fullpathto/ install-difx in this build directory . ... You might plan to have your root, source and build directories all in some parent directory somewhereтАУ e.g. $DIFXROOT , $DIFXROOT/../difx-svn and $DIFXROOT/../difx-bld . ... Now you can proceed with the build itself: $DIFXROOT/../difx-svn/setup/install-difx . ...

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... Recognition of Anomalous Events S. Monai 1,2 and F.Pasian 2 1 Osservatorio Astronomico di Brera Merate, Italy 2 Osservatorio Astronomico di Trieste, Italy Abstract. We present an original algorithm for the recognition of anomalous events in a CCD frame (i.e., cosmic hits, bad pixels etc.) ... Raw images, as read from a CCD, are often a#ected by some events which are revealed by anomalous pixel values, i.e., single saturated pixels or pixels at zero intensity (also named hot or bad pixels). ...

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... In fact, 18th century cosmic tourist Charles Messier cataloged two of them; M8, the nebula below and right of center, and colorful M20 at the upper right. Driving Toward a Sun Halo . ... In the above case, however, there are actually millions of lenses: ice crystals. ... Edge On Galaxy NGC 5866 . ... Many disk galaxies are actually just as thin as NGC 5866, pictured above, but are not seen edge-on from our vantage point. ... Infrared Andromeda . ... Enceladus Ice Volcanos . ...

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