We present ultraviolet, optical, near-infrared, Spitzer mid-infrared, and radio images of 14 radio-selected objects in M33. ... We have detected the majority of cluster candidates in M33 at all wavelengths. ... These results suggest that 11 of the 14 radio-selected objects are optically visible young star clusters with a surrounding H II region, that 2 are background objects, possibly active galactic nuclei (AGNs), and that 1 is a Wolf-Rayet star with a surrounding H II region. ...

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• Herschel Key Program Heritage: a Far-Infrared Source Catalog for the Magellanic
• The 24 Micron View of Embedded Star Formation in NGC 7129
• Spitzer Sage Survey of the Large Magellanic Cloud. III. Star Formation and

... We have made observations of the Perseus cluster with the Westerbork Telescope at 610 MHz. ... Several newly detected sources are identified with cluster galaxies. ... No evidence is found for the existence of the previously reported ~ 65'x25' cluster halo, 3C 84B. Key words: radio galaxies - clusters - tailed radio sources buoyancy The Perseus Cluster of galaxies is one of the most fascinating systems accessible to extragalactic astronomers. ...

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• USS radio sources
• Source Positions
• Upper Limits for Sources not Detected

... Files . ... casa . BasicMath . ... 00001 //# Functional.h: Map a domain object into a range object via operator(). ... 00078 // 00079 // To be of greatest utility, a library of functions that do mathematics, 00080 // plotting, etc. on Functional objects needs to be developed. 00081 // /synopsis 00082 // 00083 // example 00084 // The following simple example shows how you can write a function that uses a 00085 // Functional object. 00086 // srcblock 00087 // Double integrate1D(const ...

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• casacore: casa/Utilities/Fallible.h Source File
• casacore: tables/Tables/NullTable.h Source File
• casacore: casa::TableInfo Class Reference

... Contacts . 2012: . ... We refined the fundamental parameters of the components, the orbital periods, and the conditions of photospheric heating of the secondary component by the ultraviolet radiation of the hot component. ... The observations of the star clusters associated with ultra-luminous x-ray sources (ULXs) in four galaxies on the 6-meter and VLT telescopes have shown that all the ULXs are located within 200pc of very young star clusters (younger than 5 million years). ... Archive . ...

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

lsst.tcc љ 1.2.2-3-g89ecb63 . ... Files . ... python . tcc . base . tune.py . ... 10 љ def __init__ (self): . ... 37 љ ScalarWrapper( "doBrdTelPos" , dtype=bool, help= "Broadcast telescope position as UDP packets?" ... tcc.base.tune.Tune.load . ... Definition: tune.py:88 . tcc.base.tune.Tune.dump . ... tcc.base.tune.Tune.slewMinDuration . ... tcc.base.tune.Tune.slewConvTime . ... tcc.base.tune.Tune.collimateInterval . ... tcc.base.tune.Tune.loadPath . ... Definition: tune.py:103 . ...

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• lsst.tcc: python/tcc/base/__init__.py Source File
• lsst.tcc: python/tcc/cmd/startSlew.py Source File
• lsst.tcc: python/tcc/base/wrapperTestCase.py Source File

... LABORATORY OF RADIO ASTRONOMICAL OBSERVATIONS . Radio sources identification is one of the most important tasks of the current radio astrophysics. ... Optical idetification. ... Optical identifications of subsample of steep spectra radio sources from RC catalog using 6m SAO telescope of SAO RAS: optical observations. ... Astronomy Reports. ... Identification of radio sources with data of various radio catalogs allows one to construct continual spectrum of the object and its radio structure. ...

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• The ROSAT Bright Survey: II. Catalogue of all high-galactic latitude RASS
• Search for distant radio galaxies in SAO
• Trushkin's home page

... Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . ... Risks Comparable to NEOs . ... The Increasing Rate of Discovery of Asteroids . ... Comet and Asteroid Collision Probabilities . ... Extreme albedo comets and the impact hazard (PDF Format) . ... Asteroid Impact Animations . ... Workshop on Scientific Requirements for Mitigation of Hazardous Comets and Asteroids - 2002 . ... The Spaceguard Survey Report, 1992 (PDF) . Tsunami from Asteroid/Comet Impacts . ...

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• M.D. Smith, Research Astronomer
• WD Merger Movie: POV-Ray stars
• Armagh Observatory

... Radio searches for pulsars associated with supernova remnants. ... The Bologna submillisecond pulsar survey. ... A search for pulsar wind nebulae using pulsar gating. ... Anomalous pulsars and other radio quiet neutron stars in supernova remnants. ... A 16 ms X-ray pulsar in the Crab-like SNR N157B: fast times at 30 Doradus. ... Radio-quiet X-ray pulsars in SNRs and the ``missing'' pulsar problem. ... Searching for X-ray pulsars associated to SNRs in public ROSAT observations. ...

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• Rocky accretion in a young solar-type star
• Previous
• Tegami (Abstract)

... The stars examined here were primarily culled from two lists of X--ray sources in Orion. ... The second region is two degrees in extent east--west and ten degrees north--south with Orionis being near the northern edge. ... In the end, two main regions were chosen for monitoring: stars near Orionis and stars northwest of the belt of Orion. ... The PSPC identified 22 sources within 15 of Orionis in addition to the sources listed in Table 1 , giving a total of 85 X--ray sources in the Orionis region. ...

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• The AstroStat Slog Blog Archive [ArXiv] A fast Bayesian object detection
• The AstroStat Slog source detection
• Very Low Mass PMS Objects

... Astrophysics Group . ... AMI Science . ... Observations of galaxy clusters are central to the AMI science programme. The AMI Small Array is used to observe already-known clusters with high-sensitivity and resolution, allowing us to extract detailed information about individual clusters and to build up statistics about the cluster population. ... Observing galaxy clusters at 15 GHz is tricky because of the contamination from foreground radio sources, which is where the Large Array comes in! ...

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• Galaxy Evolution: Radio sources and their environments
• Exploring the engines of molecular outflows
• Astrophysics Group members - G Pooley

... P1239 Date Received: 1998-Nov- 2 13:53:12 Technical Page Proposal Type: Short General Category: Pulsars Observation Category: Total Time Requested: 20 Hours Proposal Title: Are globular cluster and Galactic pulsars di erent? ABSTRACT: Pulsars in globular clusters, being distant and weak radio sources, are diфcult objects to observe. ... Even though they are likely to be recycled, the globular cluster pulsars do not seem to share the same formation scenario as the recycled pulsars in our Galaxy. ...

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• THE SOURCE LIST
• AGES Database Search
• HI Mass Function

... Courtesy of NASA/ESA Observation data (J2000 epoch) Constellation Right ascension Declination Redshift Distance Type Serpens Caput 15h 17m 14.4s[] +21° 35 08[] 12,740±50 km/s[][1] 600±30 Mly (183±8 Mpc)[1] SA0(r) [citation needed ] [a] Apparent dimensions (V) 0.28 в 0.28[] Apparent magnitude (V) 16.0[] Notable features Ring galaxy Other designations PGC 54559,[] PRC D-51[] See also: Galaxy, List of galaxies Hoag's Object is a non-typical galaxy of the type known as a ring galaxy. ...

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• http://www.astro.louisville.edu/software/sbig/archive/xmccd-4.1/xmccd-4.1e/libcfitsio/libcfitsio-3.310/Makefile.in
• http://www.astro.louisville.edu/software/sbig/archive/xmccd-4.1/xmccd-4.1e/libcfitsio/libcfitsio-3.310/Makefile
• http://www.astro.louisville.edu/shared_skies/archive/select/ic/ic348/20121109/ic348_wikipedia_20130415.pdf

... Tonight's Sky . ... The Magazine . ... Observing . ... Gravitational wave search provides insights into galaxy evolution and mergers . ... The double star 54 Leonis, spiral galaxy NGC 3198, and emission nebula NGC 3199 . ... Astronomy for Kids . ... January 2006 resources . FROM THE January 2006 ISSUE . ... Get instant access to subscriber content on Astronomy.com! ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter. ... Astronomy Magazine . ...

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• Resources for red-star fans | Astronomy.com
• December 2005 resources | Astronomy.com
• Resources for urban stargazers | Astronomy.com

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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• Astronomy HyperText Book: Interstellar Medium
• Hubble Ultra Deep Field

... When the source-detection algorithms has run omdetect will compute raw count-rates for each detected source. For point-sources (ie those sources having widths consistent with those of the point-spread function) the count-rates are obtained by aperture photometry. For binned and unbinned images the aperture is 6 and 12 pixels, respectively. ... Extrapolate (if necessary) the source count-rate to the 12 unbinned pixel aperture, using the point-spread function for the filter. ...

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• Source on diffraction spike - bit 3
• Auto selection of Prime source.
• How to extract MOS background spectra from blank fields event lists

1000 of these sources, however, remains a mystery; these are the so-called unassociated gamma-ray sources, with no known astrophysical counterpart at any other wavelength. While many LAT unassociated sources likely belong to known classes of objects (e.g. pulsars), a more exotic origin for some of these sources is also possible (e.g. dark matter annihilation). ... These results will aid further studies and follow-up observations of LAT unassociated sources. ...

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• Marc White - Astrophysicist - The Australian National University
• The Music of the Spheres

Astronomy Picture of the Day . ... 90482 Orcus was first discovered in 2004 and is slightly smaller than Pluto, although still one of the largest Kuiper belt objects known. ... Both Opportunity and its sister rover Spirit are in their sixth year on Mars, exploring the red planet for years longer than original expectations. ... To others it may look like a grazing seahorse, but the dark object toward the image right is actually an inanimate pillar of smoky dust about 20 light years long. ...

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... Science Users Information > Science Activities > PhD Thesis Topics offered by ESO Faculty Members > Thesis Topic: The onset of cluster formation near young high-mass stars . ... Observing with ESO Telescopes . ... ESO-MIDAS . ... ESO Data . ... We performed a NACO survey of massive young stellar objects (MYSOs) assessing the incidence of lower mass objects at angular scales 0:500 < d < 200 during the earliest, deeply embedded, phases of star formation. ... Return to list of thesis topics . ...

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• The Browne & March? Effect
• Animation of the planetary system around Sun-like star HD 10180 (artistтАЩs
• SIMBA image of the infrared source IRAS 17271-3439 | ESO

... Home Articles Observing Resources for Amateur Astronomers ? Part 1: Beginning Observers Observing Resources for Amateur Astronomers ? Part 3: Advanced Observers . ... Observing Resources for Amateur Astronomers - Part 1: Beginning Observers . Observing Resources for Amateur Astronomers - Part 2: Intermediate Observers . Observing Resources for Amateur Astronomers - Part 3: Advanced Observers . Observing Resources for Amateur Astronomers - Part 4: Magazines and Miscellany . ...

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• Lecture Series 2010-2011 ? ?Greening the Earth Using Space Resources? by Greg
• Deep Sky Images by Joe DiNapoli ? Amateur Astronomers Association of New York
• Observing Resources for Amateur Astronomers ? Part 2: Intermediate Observers ?

... Canadian Astronomy Data Center, DAO/NRC . SkyCat is a tool that combines image visualization with access to astronomical catalogs and data archives. SkyCat uses a standardized URL syntax to access a large number of data sources on the net. ... More information on SkyCat can be found at the SkyCat Web site. The ESO SkyCat Tool includes the following features: . ... PostScript color printing of the display (image + graphics), . ... overlay catalog sources on an image, . ...

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• Data Retrieval Software for the USNO-A Catalog: Another Member of the -DARES
• Cheating Poisson: A Biased Method for Detecting Faint Sources in All-Sky Survey
• Simulated AXAF Observations with MARX