... Dust Mountains in the Carina Nebula . ... JHU ) Explanation: Bright young stars sometimes sculpt picturesque dust mountains soon after being born. Created quite by accident, the energetic light and winds from these massive newborn stars burn away accumulations of dark dust and cool gas in a slow but persistent manner. Such is the case in NGC 3324 , a star forming region near the edge of NGC 3372 , the energetic and expansive Carina Nebula. ... NGC 3372: The Great Nebula in Carina . ...

Еще в разделе: (Показать все результаты (>166385) - www.astronet.ru/ )

• Stars, Dust and Nebula in NGC 6559
• Star Forming Region NGC 3582
• Star Forming Region NGC 6357

... 2002 August 14 . Giant Emission Nebula NGC 3603 in Infrared . ... Explanation: NGC 3603 is the largest region of glowing gas in our Milky Way galaxy . Spanning over 20 light years across, the giant emission nebula (HII region) is home to a massive star cluster , thick dust pillars , and a star about to explode . NGC 3603 was captured above in infrared light by a Two Micron All Sky Survey (2MASS) telescope. ... About APOD | ...

Еще в разделе: (Показать все результаты (>6075) - www.sai.msu.su/ )

• APOD: 2001 February 16 - Star Forming Region Hubble X
• APOD: 2013 June 11 - Star Forming Region NGC 3582
• APOD: 2006 December 20 - Star Forming Region NGC 6357

... STScI-PRC98-11A STARING INTO THE WINDS OF DESTRUCTION: HST/NICMOS IMAGES OF THE PLANETARY NEBULA NGC 7027 The Hubble Space Telescope's Near Infrared Camera and Multi-Object Spectrometer (NICMOS) has captured a glimpse of a brief stage in the burnout of NGC 7027, a medium-mass star like our sun. ... The material settles into a wind of gas and dust blowing away from the dying star. ... During this phase, intense ultraviolet radiation from the central star lights up a region of gas surrounding it. ...

Еще в разделе: (Показать все результаты (>7832) - www.arcetri.astro.it/ )

• Arcetri Star-Formation Group Publications
• APOD: October 18, 1999 - NGC 3603: An Active Star Cluster

We present observations at 3.6, 4.5, 5.8, 8, 24, 70, and 160 ЮМm of NGC 205, the dwarf elliptical companion of M31, obtained with the Spitzer Space Telescope. ... On the basis of our mid-/far-infrared flux density measurements alone, we derive a total dust mass estimate on the order of 3.2У?104 Msolar, mainly at a temperature of ~20 K. The gas mass associated with this component matches the predicted mass returned by the dying stars from the last burst of star formation in NGC 205 (~0.5 Gyr ago). ...

Еще в разделе: (Показать все результаты (>12767) - www.stsci.edu/ )

• Dusty HII Regions and Planetary Nebulae
• LABOCA observations of giant molecular clouds in the southwest region of the
• Dust and Atomic Gas in Dwarf Irregular Galaxies of the M81 Group: The SINGS and

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. ...

Еще в разделе: (Показать все результаты (>697) - www.mso.anu.edu.au/ )

• GSAOI Orion Nebula Cluster Science Page
• The Music of the Spheres
• Gemini Near-Infrared Integral-Field Spectrograph (NIFS) Science.

... Science Activities > PhD Thesis Topics offered by ESO Faculty Members > Thesis Topic: The interplay of massive stars, gas and dust in very nearby starbursts . ... The complex interplay between regions of massive star formation and their surroundings is a determining component of galaxy evolution. Winds of massive stars and the resulting supernova explosions inject mechanical energy into the interstellar medium, redistributing gas within a galaxy. ... Return to list of thesis topics . ...

Еще в разделе: (Показать все результаты (>42633) - www.eso.org/ )

• ESO - Thesis Topic: Planetary Nebulae and HII regions in the Elliptical Galaxy

Starbust galaxies represent those galaxies which are currently experiencing a phase of active star formation which is substantially higher than the time average star formation rate. ... A technical discussion of galactic winds and baryonic blowout in the case of low mass galaxies can be found here To investigate this possibility we have selected two extreme starburst galaxies with astounding levels of H-alpha emission. ... The first Fabry-Perot (FP) image shows just the very center of the galaxy. ...

Еще в разделе: (Показать все результаты (>385) - zebu.uoregon.edu/ )

• The Galaxy Gallery Page 6: Comparative Morphology
• Astronomy HyperText Book: Interstellar Medium

... 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 (>2932) - www.naic.edu/ )

• First Galfa H I Map
• VIRGOHI 21
• I-GALFA View of a Galactic Tangent Region

... stars . ... The double star 54 Leonis, spiral galaxy NGC 3198, and emission nebula NGC 3199 . ... Is emission nebula NGC 6334 a mini starburst region? A team has identified a region in our galaxy that may deserve the starburst title and may help explain what leads to the furious production of new stars in this type of region. ... This region NGC 6334 (commonly called the Cat's Paw Nebula) is rich in gas and dust. ... Only registered members of Astronomy.com are allowed to comment on this article. ...

Еще в разделе: (Показать все результаты (>6927) - www.astronomy.com/ )

• Airborne observatory views star-forming region W40 | Astronomy.com
• Spitzer captures turbulent region of star birth | Astronomy.com
• Hubble's panoramic view of a turbulent star-making region | Astronomy.com

... 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'' . ...

Еще в разделе: (Показать все результаты (>16073) - www.atnf.csiro.au/ )

• PhD Thesis (summary)
• ATNF Colloquium
• The Nuclear Region: HI Absorption Measurements

Astronotes Armagh Planetarium's Stellar Blog! ... Armagh Planetarium . ... Stars . ... Space Flight . ... Monthly Sky Notes . ... NGC 6357's inner star forming region glows with the emission of ionized hydrogen gas. Image credit: ESO/VVV Survey/D. Minniti. ... Located around 8000 light years away in the constellation of Scorpius , NGC 6357 (sometimes called the Lobster Nebula ) is a typical stellar nursery, filled with vast clouds of gas and tendrils of dark dust. ... Subscribe to Astronotes . ...

Еще в разделе: (Показать все результаты (>2374) - www.armaghplanet.com/ )

• M78 off Orion: Bladerunner Nebula? | Astronotes
• Tarantula Nebula in stunning Hubble Image | Astronotes
• What is a nebula? | Astronotes

... Panoramic spectroscopy of galaxies with star-formation regions. a study of SBS 1202 + 583" . Hakopian, S. A.; Balayan, S. K.; Dodonov, S. N.; Moiseev, A. V.; Smirnova, A. A. 2012, Astrophysics, v.55, p.1 . The origin of gas in extended narrow-line regions of nearby Seyfert galaxies - I. NGC 7212" . ... Smirnova, A. A. ; Moiseev, A. V.; Afanasiev, V. L. 2010, MNRAS, v.408, p.400 (astro-ph/1006.5547) . ... Studying of some Seyfert galaxies by means of panoramic spectroscopy." ...

Еще в разделе: (Показать все результаты (>833) - jet.sao.ru/ )

• Fabry-Perot Interferometer: Gallery Old
• Olga Maryeva homepage
• SCORPIO-2 project: publications

... An analysis on new observational data taken with the MPFS and SCORPIO spectrographs indicates that we are dealing with the "galactic wind": the gas is blown above the galactic plane with the characteristic velocity of about 130km/s. The gas outflow is caused by a combined action of winds from the supernovae and young massive stars located in the galaxy's circumnuclear region. ... The most probable hypothesis is that the accretion of intergalactic gas clouds is feeding their star formation. ...

Еще в разделе: (Показать все результаты (>541) - mavr.sao.ru/ )

• Measurement of the dark halo shape in polar ring galaxies
• articles_flera_en
• New LBV Discovered in DDO 68 Galaxy

... This image shows a 7th magnitude star cluster, it's reflection nebula, an extended diffuse nebula and Barnard Dark Nebulae. The bright star at the top is omicron Persei (Atik). The cluster next to Atik is a star forming region with as many as 300 stars ranging from the brightest at B5 to low mass brown dwarfs. ... The obscuring dark areas are the Barnard Dark Nebulae 1 through 4. ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...

Еще в разделе: (Показать все результаты (>66741) - www.atmob.org/ )

... Bojan Nikolic web pages home . ... 18 GHz of the continuum emission from the reportedly anomalous . region 4" of the nearby galaxy NGC 6946. We find that the emission . ... 8.5 GHz, but has a spectrum from 15-18 GHz consistent with optically . ... In combination . ... dust component is slightly preferred above those which possess more . well established emission mechanisms. ... http://www.mrao.cam.ac.uk/~bn204/publications/2010/N6946.pdf . ... Copyright 2012, Bojan Nikolic feedback welcome ...

Еще в разделе: (Показать все результаты (>2027) - www.mrao.cam.ac.uk/ )

• CO in NGC 1530, aperture synthesis of a barred spiral
• Astrophysics Group Publications
• Research

... Low resolution, slitless spectral images were obtained at the Loiano Observatory in the wavelength window 3300ґ6420 ° in order to identify in A, extragalactic ob jects targets displaying the most prominent features that characterise the spectrum of bright hot stars, WR and Luminous Blue Variables (LBV), and of nebular regions as well. ... The two bright H ii regions NGC 5455 and NGC 5461 are clearly identified by the H and [O iii] lines. the current observatory's instrumental setґup. ...

Еще в разделе: (Показать все результаты (>1044) - www.adass.org/ )

• ADASS 2003 Conference Proceedings
• Near-IR Imaging of Star-forming Regions with IRAF
• The Co-Addition Technique Applied to Images of Galaxy Cores

... SEARCH ASP SITE: Match ALL words Match ANY word . ... The Fiery Birth of Chondrules . ... Chondrules are among the oldest objects in the solar system, dating back to the period when the Sun formed" says Anders Meibom of Stanford University, coauthor of a new paper that examines the chondrules in two chondrites to learn more about how the planets in our solar system formed. ... Lightning zaps and shock waves briefly heated isolated regions of the disk, partially melting the dust. ...

Еще в разделе: (Показать все результаты (>1295) - www.astrosociety.org/ )

• ASP: Big Clusters, Tiny Galaxies
• ASP: NGC Images on the Net
• ASP: Black Holes

... Properties of Dust Grains in Planetary Nebulae - I. The Ionized Region of NGC 6445 . ... Based on this model, we show from depletions in the gas phase elements that little grain destruction can have occurred in the ionized region of NGC 6445. ... The most likely conclusion is that grains are residing inside the ionized region of NGC 6445 and that the low temperature and flux of the grain emission are caused by the low luminosity of the central star and the low optical depth of the grains. ...

Еще в разделе: (Показать все результаты (>2178) - vo.astronet.ru/ )

... The RAS Meteorite Collection: State on the 1 st of June, 1999 . ... About the laboratory . ... Find 1749. One mass of 687 kg . ... Fall 09 February 1929. 11 masses totaling 3738 g, the largest is 2128 g . ... Chondrite . ... Find 1986. 3 masses totaling about 25 kg . ... Fall 24 March 1933. 75 masses totaling 3-4 kg . ... Fall 29 July 1935. 5 masses totaling 37.35 kg, the largest is 23 kg . ... Fall 23 May 1938. 4 masses totaling 127.5 g . ... Fall 02 October 1933. 10 masses totaling 3.4 kg . ...

Еще в разделе: (Показать все результаты (>107) - www.meteorites.ru/ )

... Asher, D.J. , 1999, ``The Leonid meteor storms of 1833 and 1866'', MNRAS, 307, 919-924. ... Asher, D.J., Bailey, M.E. , Emel'yanenko, V.V., 1999, ``The resonant Leonid trail from 1333'', Irish Astron. ... McNaught, R.H., Asher, D.J. , 1999, ``Leonid dust trails and meteor storms'', WGN, Journal of the Int. Meteor Org., 27, 85-102. 23. ?zeren, F.F., Doyle, J.G., Jevremovic, D. , 1999, ``The Wilson-Bappu relation for RSCVn stars'', A&A, 350, 635-642. ...

Еще в разделе: (Показать все результаты (>4333) - star.arm.ac.uk/ )

• C. Refereed Journal Publications 2001
• Armagh Observatory
• Jorick Vink