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• AdelePlunkettAstro
• The region around SMM J2135-0102 and the galaxy cluster MACS J2135-010217 | ESO
• The star-forming region around NGC 3603 | ESO

. True Color Image Gallery: Galactic SNR | Magellanic Cloud SNR . Images show regions used to extract spectra . Regions with red strikes are excluded . Background was subtracted from a region around or close to the SNR. Back to G007.5-01.7 Index . Chandra Supernova Remnant Catalog . Main Page | Galactic SNR | Magellanic Cloud SNR . True Color Image Gallery: Galactic SNR | Magellanic Cloud SNR .

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• The SAOimage Menu (options within SAOimage)
• Region Names and Colors
• To produce a region mask using SAOimage interactively.

... Cluster and Starforming Region Westerlund 2 . ... Credit Copyright: NASA , ESA , the Hubble Heritage Team . ... The cluster's dense concentration of luminous, massive stars is about 10 light-years across . Strong winds and radiation from those massive young stars have sculpted and shaped the region's gas and dust, into starforming pillars that point back to the central cluster. ... April . ... April 2015 . ... NGC 3293: A Bright Young Star Cluster . ... Globular Star Cluster NGC 6752 . ...

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• XWare > APOD

... 2015 April 25 . Cluster and Starforming Region Westerlund 2 . Image Credit Copyright : NASA , ESA , the Hubble Heritage Team . ... Explanation: Located 20,000 light-years away in the constellation Carina, the young cluster and starforming region Westerlund 2 fills this cosmic scene . ... Strong winds and radiation from those massive young stars have sculpted and shaped the region's gas and dust, into starforming pillars that point back to the central cluster. ... About APOD | ...

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• APOD: 2002 July 17 - Star-Forming Region RCW38 from 2MASS
• APOD: 2001 August 20 - The Lagoon Nebula in Three Colors
• APOD: 2002 October 6 - The Lagoon Nebula in Three Colors

... Flux Sign Expo . ... Flux, mCrab . ... The map above is movable . The image is shown in significance with a squared root color map ranging from 0 to 25. ... Original shows mosaics with all data available. Flux map Error map Significance Exposure . Flux and error maps are in mCrab units. ... Exposure maps are in ksec. INTEGRAL/IBIS 9-year Galactic Hard X-Ray Survey* , A , Volume 545, id.A27 { NASA ADS | ... 7-year Galactic Bulge map , 2009 . 9-year Galactic survey , 2012 . ...

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ST ScI Preprint #1362 . ... However, the radial extents of some of the very young clusters (ages <10 Myr) are much larger than those of old globular clusters (e.g., the outer radius of Knot S exceeds 450 pc). ... Star clusters around the edge of the dust overlap region appear to be the youngest, with ages 5 Myr, while clusters in the Western Loop appear to be 5-10 Myr old. ... A handful of old globular clusters from the progenitor galaxies are also identified. ...

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• The 24 Micron View of Embedded Star Formation in NGC 7129
• Spitzer Analysis of H II Region Complexes in the Magellanic Clouds: Determining
• Warm and Dense Molecular Gas in the N 159 Region: 12CO J = 4-3 and 13CO J = 3-2

... Dust in the region is studied photometrically at ultraviolet, optical, and far-infrared wavelengths to analyze nebular colors, grain properties, and scattering geometry. Constraints on this geometry are provided by spectroscopy of radio emission lines and optical absorption lines of the interstellar gas, which also reveal a significant amount of fine-scale filamentary structure. ... Return to Thesis Page ...

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• I-GALFA View of a Galactic Tangent Region
• H I Midplane Poster for the 201st Meeting of the AAS, January, 2003
• The Tarantula Nebula

The IMF and Star Formation History of the Stellar Clusters in the Vela D Cloud . ... 2005, A , in press . ... M.T. Beltran, J. Brand, R. Cesaroni, F. Fontani, S. Pezzuto, L. Testi, S. Molinari . ... 2005, Proceedings of the IAUS227 "Massive Star Birth: A Crossroads of Astrophysics", in press . ... Francesco Palla . ... Podio, L., Bacciotti, F., Nisini, B., Giannini, T., Massi, F., Eisloeffel, J., Ray, T.P. 2005, Ap Lecture Series, "Cores to Clusters", in press . ... Star Formation Group . ...

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• G35.20-1.74 (Abstract)
• Gaspra - Galileo
• Young stellar clusters in the star forming region NGC 6357

High-Resolution Stereo Camera (HRSC) nadir and color channel data taken during revolution 10,736 on June 6, 2012, by ESAт??s Mars Express have been combined to form a natural-color view of Nereidum Montes. Centered at around 40ТАS and 310ТАE, the image has a ground resolution of about 23m per pixel. ... Undulations in crater floors are commonly seen in mid-latitude regions on Mars and are believed to be a result of glacial movement. ...

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• http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B2450580F-9A95-4EBB-9D4C-9C06B77405C1%7D
• http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7BEA1217C7-5BDD-44A2-A705-9BBD496DED2F%7D
• http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B4B5EEC0A-8305-4178-813D-92569181349D%7D

... 640W A survey of ultracompact (UC) Hii regions has been carried out by searching for 6.669-GHz methanol maser emission from a sample of 535 IRAS-selected candidates. A total of 201 candidates exhibit methanol emission. These sources have been used, in conjunction with previously identified UC Hii regions, to provide a base for further studies of such regions. ... Methanol maser and/or radio continuum emission is found in 364 cases towards IRAS-selected regions. ...

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• Space-Time with Bound Cluster
• Density Determination
• Tclet for Cluster Database.

GALAXIES cenA .tiff 40 Bright Radio Galaxy M31.tiff Nikon Andromeda Galaxy (note HII regions in spiral arms) ngc6744.tiff 40 NGC 6744 a face-on spiral clouds_20d.tiff H'blad The Magellanic Clouds our nearest neighbours Lmc_7.tiff Nikon The Large Magellanic Clouds Lmc_zoom.tiff Nikon Detail of previous image smc_7.tiff Nikon The Small Magellanic Clouds smc-zoom.tiff Nikon Detail of previous image 30dor_40_BVR.tiff 40 The 30 Dor ... B [OIII] Halpha trifid.tiff 40" The Trifid Nebula. ...

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• http://www.mso.anu.edu.au/~plah/Home_Page_Stuff/files/SKA_Forum_2010.pdf
• GSAOI Orion Nebula Cluster Science Page
• IAU Commission #34 (Interstellar Matter)

... Radiance image in Si iv 1402.8 (top-left, in reversed color table), Doppler velocity image (bottom-left), nonthermal velocity image (bottom-right) and HMI magnetogram (top-right) of region "A". ... The yellow box on the Doppler image outlines the region where anti-parallel flows are seen. ... A cluster of such loops was observed on the solar disk in active region NOAA11934, in the Si iv 1402.8 spectral raster and 1400 slit-jaw (SJ) images. ...

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• The Electron Pressure Differential between the Sunspot Plume and the
• C.J. Butler, Research Astronomer
• Explosive Events

... OGIP spectrum for selected source region . OGIP spectrum for selected background region . ... The primary input to especget is an image data set and two spatial selection expressions which need to mark an extraction region around a point source and a source-free background region. ... All regions will be deleted from the image - new initial selections for source and background regions must be made In the first and second case especget is eventually invoked with the appropriate input. ...

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• The contour method of calculating source region shape

... Neutral and Ionised Hydrogen in NGC 4214 V. J. McIntyre1,2 1 2 Physics Department, University of Wollongong, Wollongong, NSW 2522, Australia Astrophysics Department, University of Sydney, NSW 2006, Australia vjm@physics.usyd.edu.au Abstract: It is not clear at present how the diffuse ionised gas (DIG) component in galaxies is ionised. ... How porous the ISM must be depends on the (unknown) location of the ionised emission relative to the disk. ... 1996). ... Local H I surface density is 2в1021 cm-3 ...

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• http://www.atnf.csiro.au/computing/software/gipsy/sub/pggray.dc2
• The giant HII region NGC 3603
• Fast Rotation in the Nuclear Region of the Galaxy NGC 1808

Magnetic Fields around Radio Galaxies Robert Laing (ESO) Laing et al. ... 2008) Negligible depolarization and 2 rotation Almost all Faraday effects must be due to foreground material How to fit depolarization caused by foreground Faraday rotation Complex polarization Rotation measure Integrate over a beam Observed RM for 0 2 rotation and depolarization Faraday rotation and depolarization 5.5 arcsec FWHM Faraday effects at high resolution FWHM = 1.5 ...

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• Abstract
• Astrophysics Group AMI Science
• Help for FIRST Survey Postage Stamp Server incl contour option

... The relationship of the mass and the observed galactocentric distance R -- (a), and that of the mass and the total dissipation velocity n taken from Gnedin, Ostriker (1997) -- (b). The dotted line in diagram (a) shows the "cone of survival" according to the paper by Surdin and Arkhipova (1998) . ... The solid line is a regression stright line for the main sequence of clusters, and the dotted line parallel to it separates the sequence of clusters of anomalously small mass shown by open triangles. ...

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• Population of Galactic globular clusters, figures
• Population of Galactic globular clusters, tabl

... We report on the preliminary results of experiments using a Bayesian cluster method to cluster objects present in photographic images of the POSS-II. ... We believe that the application of such algorithms to large-scale astronomical sky surveys can aid in cataloging the detected objects, and may even have the potential to discover new categories of objects. ... We have thus started to explore new clustering analysis and unsupervised classification techniques for this task. ...

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• Object Detection Using Multi-Resolution Analysis
• Mapping the Jagiellonian Field of Galaxies
• A New PROS Task for Calculating HRI Source Intensities or Upper Limits

grdimage - Create grayshaded or colored image from a 2-D netCDF grd file grdimage grdfile -C cptfile -J parameters [ -B tickinfo ] [ -E dpi ] [ -I intensfile ] [ -K ] [ -M ] [ -O ] [ -P ] [ -R west / east / south / north [ r ] ] [ -U [/ dx / dy /][ label ] ] [ -V ] [ -X x - shift ] [ -Y y - shift ] [ -c copies ] grdimage reads a 2-D gridded file and produces a gray-shaded (or colored) map by assigning each contour interval a gray-shade (or color). ... Je lon0 / lat0 / scale (Equidistant). ...

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• Discussion and conclusions
• ADS Abstract Service Results
• Seminars

... The large field size of UIT is ideal for studies of globular clusters. ... Very metal poor clusters are conducive for the formation of very hot horizontal branch stars which radiate most of that energy in the UV part of the spectrum. ... M31 is the nearest large spiral galaxy to us. ... These are small dwarf galaxies and NGC 205 is a bit unusual because it still has retained some gas for star formation despite its low mass. M33 is an actively star forming spiral galaxy in the local group. ...

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• Astronomy HyperText Book: Stellar Clusters
• Fabry-Perot Images of Spiral Galaxies
• Galaxy Gallery Page IV: The Movies

... LMC Project Outline . NGC 1818 Initial Results . ... The Large Magellanic Cloud (LMC) is uniquely suitable for the study of massive star clusters at all stages of evolution. By combining HST observations of these clusters with N-body models we hope to understand the origin and evolution of rich star clusters in our own Galaxy, in the LMC, and beyond. ... We aim to combine our HST observations with N-body models to understand the formation and evolution of globular clusters. ...

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• ASNCOMBINE (Nov98) --- nictools --- ASNCOMBINE (Nov98)
• CONICA: The high resolution near-infrared camera for the ESO VLT
• The Old Stellar Population of NGC 1569 from NICMOS data