... Tadpole Emission Nebula and the Flaming Star Nebula . The constellation of Auriga harbors the cluster NGC 1893 which contains the Tadpole Nebula (IC 410). ... The Flaming Star Nebula, IC 405, is the magenta/purplish area and is the reflection portion of this nebulous region. 5nm Narrowband filters; H-alpha: O-III: S-II - 60: 60: 40 minutes x 600-second sub frames, Total= 2-hours 40-minutes, binned 1x1. ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...

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... 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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• Астронет > Cluster and Starforming Region Westerlund 2
• Journal "Peremennye Zvezdy"
• Young Stars of NGC 346

... 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: December 7, 1998 - Star Forming Region RCW38
• APOD: August 21, 1998 - A Massive Cluster In A Young Universe

... ESO, the European Southern Observatory . ... Travel and Contacts . ... Survey Telescopes . ... Galaxy Clusters . ... Star Clusters . ... This pan video shows the region around the star cluster NGC 6604. ... NGC 6604 is a young star cluster that is the densest part of a more widely scattered association containing about one hundred brilliant blue-white stars.The picture also shows the clusterтАЩs associated nebula тАФ a cloud of glowing hydrogen gas that is called Sh2-54 тАФ as well as dust clouds. ...

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• Panning across the region of the star cluster NGC 6604 | ESO United States
• Panning across the region of the star cluster NGC 6604 | ESO Ireland
• Panning across the region of the star cluster NGC 6604 | ESO Australia

... Armagh Planetarium . ... Universe . ... Posted on October 1, 2010 | ... Before the modern era of technological astronomy, to know anything [ ] . Continue Reading.. ... 2 Comments In, say 1975, there was only one kind of ?stuff? in the Universe, matter made of protons and neutrons. ... Newer Entries . Hello, IтАЩm Colin, welcoming you to Astronotes, the PlanetariumтАЩs official blog. Here you will find the latest news and views from the fascinating worlds of astronomy and space exploration. ...

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• A Spectacular View of the Lagoon Nebula | Astronotes
• Hubble shows us a spectacular star cluster | Astronotes
• Viewing the Partial Solar Eclipse of 20 March 2014 | Astronotes

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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Image -- Jim Flood, Max Mutchler (Space Telescope Science Institute), and NASA. The Hubble image shows clusters of hot, young, blue stars in a 3,000 light-year segment of NGC 1808's starburst region. The ground-based image shows a faint halo surrounding the galaxy's disk - the aftereffect of dust filaments being ejected from the core by massive stars that exploded as supernovae in the starburst region. ... 1 April 1998 . for the July 1998 edition of Astronomy magazine) ...

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• Dusty HII Regions and Planetary Nebulae
• Warm and Dense Molecular Gas in the N 159 Region: 12CO J = 4-3 and 13CO J = 3-2
• Spitzer Observations of the Supergiant Shell Region in IC 2574

... The scheme for defining the background extraction region defined here is preliminary. ... The true PSF of the mirrors is approximately elliptical towards the edges of the field-of-view, therefore the best extraction region may be an ellipse rather than a circle, or better still a ``banana''. ... It would therefore generally be larger for brigher sources. ... For very crowded sources the best extraction region may not be circular (or ellptical), it may be a segment. ...

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... GSAOI Home . ... Science . ... Deep imaging at J , H , and K is required to identify all stellar objects, brown dwarfs, and planetary mass objects in the central region of the Orion Nebula Cluster down to masses comparable to that of Jupiter. This is required to establish the initial mass function, i.e., the number of stars of each mass that have formed, in this region of intense massive star formation. ... The fields of the GSAOI detectors are shown as four green squares in each frame. ...

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... 2 Columns At the present time, the REGION table is de ned for a two-dimensional space. ... ROTANG (rotation angle): for rotated elements; like X and Y, this column needs to contain vectors of suфcient length. ... Table 1: REGION Table SHAPEs SHAPE X Y R ROTANG Point X Y Circle Xcen Ycen R Ellipse Xcen Ycen Rmaj ; Rmin Angle Annulus Xcen Ycen Rin ; Rout Elliptannulus Xcen Ycen Rinmaj ; Rinmin ; Angin ; Routmaj ; Routmin Angout Box Xcen Ycen Xsize ; Ysize Rotbox Xcen ...

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• The AstroStat Slog confidence region
• The AstroStat Slog Blog Archive my first AAS. IV. clustering
• The AstroStat Slog Blog Archive [ArXiv] 1st week, Oct. 2007

... BIG BANG COSMOLOGY, GALACTIC CLUSTERS, SPACE DENSITY, UNIVERSE, FRAGMENTATION, HYDROGEN CLOUDS, INTERSTELLAR GAS, SPATIAL DISTRIBUTION, VOIDS . ... The fragmentation theory of the formation of the large scale structure of the universe is explained and contrasted with the continuous clustering theory. ... Use: Authors Title Abstract Text Text Query with Keywords Return: Query Results Query Form Database: Astronomy Instrumentation Physics and Geophysics ABSTRACT QUERY USER FEEDBACK HELP ...

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Dense regions reach a maximum size and then fall back into a bound object like a cluster of galaxies. Once the cluster is formed, its physical size remains essentially constant. The space-time diagram below . shows a dense region in blue on the left. ... The galaxies in the blue region are accelerating more just because the region is denser and therefore has higher gravitational forces. ... Tutorial : Part 1 | Part 2 | ...

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• Radio data
• The use of IRAS data to define H II regions
• Radio survey for new compact HII regions

... The survey uses HARP, a new submillimetre heterodyne array at the James Clerk Maxwell Telescope (JCMT), to map the J = 3 - 2 rotational transitions of CO and its isotopologues 13CO and C18O across 630 sq. arcmin of the Perseus molecular cloud, in four regions: NGC1333, IC348, L1448 and L1455. ... A new catalogue of 850 micron SCUBA clumps is identified using two automated algorithms, clfind and GaussClumps. ... These data are one of the largest surveys of molecular outflows ever undertaken. ...

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• Abstract

... Australia Telescope Compact Array Radio Imaging of the Proplyd-like Objects in the Giant HII Region NGC 3603'' . M?cke, A., Koribalski, B.S. , Moffat, A.F.J., Corcoran, M.F., Stevens, I.R. 2002, ApJ 571, 366 . ... Brenneman, L., Corcoran, M.F., Moffat, A.F.J., Marchenko, S.V., Ptak, A., Skalkowski, G., Mushotzky, R., Stevens, I.R., Mueke, A., Koribalski, B.S. , et al. ... Physical Properties of visual counterparts to X-ray sources in the giant HII region NGC 3603'' . ...

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• casacore: images/Regions/RegionManager.h Source File
• casacore: casa::RegionManager Class Reference
• VLBI Wiki | LBAJun2007 / V210A

... Tonight's Sky . ... Observing . ... Sky this Month . ... Gravitational wave search provides insights into galaxy evolution and mergers . ... galaxies . ... Astronomy for Kids . ... Observing springtime deep-sky objects with a large telescope . ... Mysterious phenomena in a gigantic galaxy-cluster collision . ... Only registered members of Astronomy.com are allowed to comment on this article. ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter. ...

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• An anarchic region of star formation captured | Astronomy.com
• Hubble's panoramic view of a turbulent star-making region | Astronomy.com
• Star cluster bursts into life | Astronomy.com

... Top Attractions of Russia . ... We sincerely hope the situation will improve and we are planning to include these regions as soon as it becomes possible. ... Southern Urals (including Bashkir State Reserve) . ... Eastern Sayan Mountains (including Tunka Range) . ... Altai Mountains (including Lake Teletskoe, Altai State Reserve, Katun Range) . ... Sub-Polar and North Urals and virgin forests of North of European Russia (including Yugyd-Va National Park and Pechora-Ilych National Reserve) . ...

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• Guide to Russia || Moscow Region || Zaraysk

... Samara region . ... Yesterday Nicholay Merkushkin at a meeting with the Minister of Education and Science of the Russian Federation Dmitry Livanov expressed gratitude for the support of the Samara State Aerospace University (SSAU), in particular, for road map approval of the university development until 2020. ... Participation of ROSCOSMOS in development of the SSAU and training specialists for all ROSCOSMOS structures on the base of Samara University was also discussed at the meeting. ...

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• Samara region
• The Government of Samara Region and SSAU will train personnel for aerospace
• Vladimir Iliykhin - Best Professor of the Region

Title: A New Model of the Gravitational Lens 0957+561 and a Limit on the Hubble Constant . Authors: Norman A. Grogin , Ramesh Narayan (Harvard Univ.) ... Title: ROSAT/PSPC observation of the distant cluster CL0939+472 . ... Title: Interaction in the Bimodal Galaxy Cluster A3528 . ... Title: Cosmological Implications of Galaxy Cluster Evolution . ... Title: Galaxy Cluster Virial Masses and Omega . ... Matches 201 to 222 from a total of 222 matches for the search pattern galaxy cluster . ...

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• astro-ph authors/title/abstract search for 'galaxy merging' all years
• astro-ph authors/title/abstract search for 'galaxy environment' all years

Neutral Hydrogen and Star Formation in the Coma-A1367 Supercluster. Luca Cortese School of Physics & Astronomy ­ Cardiff University Outline of the Project GOAL: Gain additional insights on the mechanisms and timescales which regulates the migration of galaxies (L>109 L ) from the blue to the red sequence by combining UV and HI. ... By combining HI and UV data we can select galaxies at different stages of their transition between the blue and the red sequence! ... 2005) But...the TIR/FUV vs. ...

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• AGES - the Arecibo Galaxy Environment Survey
• Thesis Figures
• Thesis Abstract

.

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• Astro-2 and the UIT Experiment
• Astronomy HyperText Book: Stellar Clusters
• Climatology; Ice Ages