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 . ...

Еще в разделе: (Показать все результаты (>6793) - www.arcetri.astro.it/ )

... The Cosmic Web of the Tarantula Nebula . ... Located in the Large Magellanic Cloud , a small satellite galaxy orbiting our Milky Way galaxy, the region 's spidery appearance is responsible for its popular name, the Tarantula nebula . ... NASA Web Site Statements, Warnings, and Disclaimers . ... Publications with keywords: Large Magellanic Cloud - LMC - Tarantula Nebula - star formation . Publications with words: Large Magellanic Cloud - LMC - Tarantula Nebula - star formation . ...

Еще в разделе: (Показать все результаты (>137501) - www.astronet.ru/ )

• R136: The Massive Stars of 30 Doradus
• XWare > APOD
• Massive Stars of 30 Doradus

... 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. ...

Еще в разделе: (Показать все результаты (>726) - www.mso.anu.edu.au/ )

• GSAOI Super Star Clusters Science Page

... Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. 2014 February 17 . The Cosmic Web of the Tarantula Nebula . ... Were it placed at the distance of Milky Way's Orion Nebula , only 1,500 light-years distant and the nearest stellar nursery to Earth, it would appear to cover about 30 degrees (60 full moons ) on the sky. ... About APOD | ... NASA Official: Phillip Newman Specific rights apply . ...

Еще в разделе: (Показать все результаты (>6374) - www.sai.msu.su/ )

• APOD: 2011 January 11 - The Cosmic Web of the Tarantula Nebula
• APOD Index - Nebulae: Emission Nebulae
• APOD: 2003 June 22 - Massive Stars of 30 Doradus

There is often dust associated with ionized regions. Compact HII regions usually have associated dust from a molecular cloud in which the massive star is being "born". ... For such stars the dust is not produced by the star, and a variety of dust features are observed. The planetary nebulae also usually have associated dust from the previous stage of evolution where they were either carbon stars or M-type giants. ... The feature near 11.5 microns in the IC 418 spectrum may be due to SiC dust. ...

Еще в разделе: (Показать все результаты (>12908) - www.stsci.edu/ )

• Spitzer View of Young Massive Stars in the Large Magellanic Cloud H II Complex
• The Orion Nebula Cluster . as a Paradigm of Star Formation
• HST this week

Photon Scattering: Basic Principle of Photon Scattering . Audio Narration is available . No Scattering: Photon Source and Detector . ... For optical photons, scattering goes as wavelength to the -4 power. In the case of blue photons compared to red photons, this means that blue photons are about 10 times more likely to get scattered than red photons. ... Watch the blue photons scatter away from the detector . ... Interstellar dust make stars appear redder than they really are . ...

Еще в разделе: (Показать все результаты (>399) - zebu.uoregon.edu/ )

• Astronomy HyperText Book: Stellar Clusters

... ATNF Home . About ATNF . ... About ATNF overview . ... Australia Telescope Steering Committee . ... Australia Telescope User Committee . ... Murchison Radio-astronomy Observatory . ... Parkes radio telescope . Australia Telescope Compact Array . Mopra radio telescope . ... Australia Telescope Online Archive (ATOA) . ... Parkes | ... Australia Telescope 20GHz Survey . ... Visiting Parkes radio telescope . ... Parkes radio telescope webcam . ... The Secret Inner Life of the Orion Nebula . ...

Еще в разделе: (Показать все результаты (>13288) - www.atnf.csiro.au/ )

• ATNF Colloquium
• An investigation of the molecular clouds of the Carina HII region/molecular
• Thesis abstract

home publications > mercury . ... Big Clusters, Tiny Galaxies . ... Astronomers struggle to understand why giant star clusters form in the tiniest of galaxies . ... These clusters are probably young versions of globular clusters, but they are commonly called super star clusters. Seven dwarf galaxies within 16 million light-years have formed super star clusters, with one of these galaxies, NGC 1569, possessing two young clusters. ... Super star clusters have a lot to tell us about star formation. ...

Еще в разделе: (Показать все результаты (>1369) - www.astrosociety.org/ )

• ASP: Taking a Grand Virtual Voyage in the Milky Way
• ASP: More About Deep Space Objects and Cosmic Terms

... Science . ... Science Users Information > Science and Technical Meetings > Conferences 2012 > Star and Planet Formation Workshop . ... Observing with ESO Telescopes . ... On 14 May 2012 we held a one-day workshop in the ESO Auditorium with the aim of bringing the star and planet formation community from ESO-MPE-USM together. ... J. Ascenso (ESO) Star formation in giant complexes . ... C. Manara (ESO) The role of accretion in the formation of stars and planets: a VLT/X-Shooter perspective . ...

Еще в разделе: (Показать все результаты (>66773) - www.eso.org/ )

• ESO - star07
• ESO - Thesis Topic: Dynamical models of multiple globular cluster populations
• Detailed view of the Prawn Nebula from ESO's VST | ESO

... Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . ... The projected distance of VFTS 682 to the cluster R136 is 29 pc (for an assumed LMC distance of 50 kpc). ... VFTS 682 is located in an active star-forming region, at a projected distance of 29 pc from the young massive cluster R136 in the Tarantula Nebula of the Large Magellanic Cloud. ... Our aim is to obtain the stellar properties, such as its intrinsic luminosity, and to investigate the origin of VFTS 682. ...

Еще в разделе: (Показать все результаты (>4475) - star.arm.ac.uk/ )

• High-Mass Star Formation
• C. Refereed Journal Publications 2002
• C. Refereed Journal Publications 2001

... The double star 54 Leonis, spiral galaxy NGC 3198, and emission nebula NGC 3199 . ... A dark patch in Orion star formation . ... Located in the constellation Orion the Hunter, the Orion Molecular Cloud Complex, which is 1,500 light-years away, is the closest region of massive star formation to Earth and contains a treasury of bright nebulae, dark clouds, and young stars. ... Normally, a dark patch such as this would indicate a dense cloud of cosmic dust, obscuring the stars and nebula behind it. ...

Еще в разделе: (Показать все результаты (>7025) - www.astronomy.com/ )

• A spectacular landscape of star formation | Astronomy.com
• A cosmic superbubble dominates a stellar nursery | Astronomy.com
• Spitzer captures turbulent region of star birth | Astronomy.com

... The Tarantula Nebula , also known as 30 Doradus and NGC 2070 , is a large region of ionized gas surrounding a collection of newly-forming stars at the eastern end of the stellar bar in the Large Magellanic Cloud (many similar regions are scattered through the LMC; see Kennicutt et al. ... The false-color image above is a log-scale display of a mosaic of several images taken with a CCD camera on the 0.6m Curtis Schmidt telescope at Cerro Tololo Inter-American Observatory in December 1994. ...

Еще в разделе: (Показать все результаты (>2626) - www.naic.edu/ )

• Methanol Masers - Press Release
• Pulsar Highlights - A Dozen new MSPs in Globular Clusters
• Jodrell Multi-beam Virgo Survey

Astronotes Armagh Planetarium's Stellar Blog! ... Armagh Planetarium . ... Stars . ... Space Flight . ... This image of the Tarantula Nebula comprises one of the largest mosaics ever assembled from Hubble photos and includes observations taken by HubbleтАЩs Wide Field Camera 3 and Advanced Camera for Surveys, combined with observations from the European Southern ObservatoryтАЩs MPG/ESO 2.2-metre telescope which trace the location of glowing hydrogen and oxygen. ... Subscribe to Astronotes . ...

Еще в разделе: (Показать все результаты (>2794) - www.armaghplanet.com/ )

• M78 off Orion: Bladerunner Nebula? | Astronotes
• Nebulae | Astronotes
• Stellar Nursery NGC 6357: Image of the Month | Astronotes

... Kopylov, A.I., Kopylova, F.G. "Structure of galaxy groups and clusters and measurement of their masses", . ... Kopylova, F.G., Kopylov, A.I. "Peculiar motions of galaxy clusters and groups in the Hercules and Leo supercluster regions", . ... Kopylova, F.G., Kopylov, A.I. "Analysis of the properties of clusters of galaxies in the region of the Leo supercluster", . ... Kopylova, F.G., Kopylov, A.I. "Analysis of the properties of clusters of galaxies in the region of the Ursa Major supercluster", . ...

Еще в разделе: (Показать все результаты (>429) - mavr.sao.ru/ )

• New LBV Discovered in DDO 68 Galaxy
• Metagalaxy sector, archive 2011
• Discovery of an isolated dwarf spheroidal galaxy neighboring the Local Group

... Session 1 - Stars, star formation, stellar populations and planets . 9.20 10.00 . ... HST Spectroscopy of the Hottest White Dwarfs . ... Coffee break . ... Lunch break . ... A (long) look at neutron stars with HST . ... Session 2 - Nearby galaxies, bulges, spheroids, galaxy formation . ... New HST/ACS Insights into the Evolution of Star-Forming Dwarf Galaxies with Extreme Properties of Cosmological Relevance . ... Deriving properties of Lyman-break galaxies at z~3-5 using HST/VLT/Spitzer data . ...

Еще в разделе: (Показать все результаты (>186) - www.stecf.org/ )

• The Formation and Evolution of LMC Rich Star Clusters: NGC 1818
• NICMOS/HST H-band (F160W) Images of the 30 Dor Starburst Cluster

... 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. ...

Еще в разделе: (Показать все результаты (>1398) - www.mrao.cam.ac.uk/ )

• A 215 to 265 GHz spectral line survey of the Sgr B2 molecular cloud
• Emily Curtis
• Astrophysics Group AMI Publications

... Shustov B.M., Wiebe D.S. Dust expelling from the Galaxy ( abstract from the journal ). Astronomy Reports , 1995, 39 , 578-586 [AZh, 72 , 650-659]. Wiebe D.S., Shematovich V.I., Shustov B.M. Chemical and dynamical evolution of protostellar clouds: initial stages of collapse ( abstract from the journal ). ... Shustov B.M., Wiebe D.S., Tutukov A.V. Evolution of disk galaxies and loss of heavy elements into the intracluster medium. ... ApJ (Letters), 1998, 503 , L71-L74 ( astro-ph/9806155 ). ...

Еще в разделе: (Показать все результаты (>48) - www.inasan.rssi.ru/ )

• Globular Clusters: Self-Enrichment
• Home page of Dmitri Wiebe

... We report on our ongoing project ``Infrared Study of HII Regions Associated with Small Clouds.' ... These IR data, combined with optical imaging (which will be obtained from the IAC-80 telescope), IRAS survey maps, and existing CO observations of the associated clouds, will allow us to undertake a detailed investigation of the gas-to-dust mass ratio, initial mass function and the star-formation efficiency in these complexes. ... CHECKPSF: check the PSF (Point Spread Function) model, . ...

Еще в разделе: (Показать все результаты (>1151) - www.adass.org/ )

... 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. ...

Еще в разделе: (Показать все результаты (>97) - ip.rsu.ru/ )

• Vladimir Marsakov Publication List
• T.Borkova, V.Marsakov, Distant globular clusters with anomalously small masses

... Posts tagged ?massive data? ... Tags: bimodality , chi-square minimization , Classification , CMD , Estimation , machine learning , massive data , model based , PCA , spectral analysis , spectroscopic , survey , VO . ... Algorithms arXiv Astro Bad AstroStat Bayesian CHASC Cross-Cultural Data Processing Fitting Frequentist Galaxies gamma-ray High-Energy Imaging Jargon Job Languages MC MCMC Meta Methods Misc News Nuggets Objects Optical Physics Quotes Spectral Stars Stat Timing Uncertainty X-ray . ...

Еще в разделе: (Показать все результаты (>4172) - hea-www.harvard.edu/ )

• The Orion OB1 Association
• Chandra Images for G007.5-01.7
• The AstroStat Slog globular cluster