... 21.04.2014 . ... Credit Copyright: Robert Gendler Explanation: It is one of the more massive galaxies known. A mere 46 million light-years distant, spiral galaxy NGC 2841 can be found in the northern constellation of Ursa Major . ... Dust lanes, small, pink star-forming regions, and young blue star clusters are embedded in the patchy, tightly wound spiral arms. ... April . ... April 2014 . ... 2013 2014 . ... NASA Web Site Statements, Warnings, and Disclaimers . NASA Official: Jay Norris. ...

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• In the Center of Spiral Galaxy NGC 3521
• Massive Star Forming Region DR21 in Infrared
• NGC 2403 in Camelopardalis

... Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. 2015 April 28 . Massive Nearby Spiral Galaxy NGC 2841 . ... A mere 46 million light-years distant, spiral galaxy NGC 2841 can be found in the northern constellation of Ursa Major . ... X-ray images suggest that resulting winds and stellar explosions create plumes of hot gas extending into a halo around NGC 2841 . ... About APOD | ...

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• APOD: 2014 April 21 - Massive Nearby Spiral Galaxy NGC 2841
• APOD: 2004 April 14 - Massive Star Forming Region DR21 in Infrared
• APOD: 2008 April 28 - Star Forming Region NGC 3582

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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• Mapping and Mass Measurement of the Cold Dust in NGC 205 with Spitzer
• Dusty HII Regions and Planetary Nebulae
• HST this week: 113

NGC 3603: . Chandra Sees Multitude of New Stars in Nearby Star-Forming Region . ... JPEG (116 k) , Tiff (2.8 M) , PS (5.9 MB) NGC 3603 is a bustling region of star birth in the Carina spiral arm of the Milky Way galaxy, about 20,000 light-years from Earth. ... The intensity of the X-rays observed by Chandra are depicted by the various colors in this image. ... The Chandra observations of NGC 3603 may provide new clues about X-ray emission in starburst galaxies as well as star formation itself. ...

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• Arcetri Star-Formation Group Publications
• APOD: April 2, 1999 - Stars of NGC 206

ATNF Home . ... 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 . ... Information & tools for observers . ... Australia Telescope Online Archive (ATOA) . ... ATCA | ... Visiting Parkes radio telescope . ... Parkes radio telescope webcam . ... The Australia Telescope National Facility Colloquium . ...

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• Massive stars in the Galaxy
• Fast Rotation in the Nuclear Region of the Galaxy NGC 1808
• The Peculiar Spiral Galaxy NGC 1808

... 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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• IAU Commission #34 (Interstellar Matter)
• The Music of the Spheres
• Gemini Near-Infrared Integral-Field Spectrograph (NIFS) Science.

Star formation is often best manifested by bright H II regions.These are regions of hydrogen which have been ionized by ultraviolet photons which are emitted from massive stars (typically stars more than 20 times the mass of the Sun). ... A narrowband filter image centered on this wavelength will then readily reveal these H II regions and hence the current sites of star formation in a galaxy, The luminous blobs that can be seen here are all H II regions . ... NGC 3558 Visual . NGC 3558 Infrared . ...

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• Fabry-Perot Images of Starburst Galaxies
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... The RAS Meteorite Collection: State on the 1 st of June, 1999 . ... About the laboratory . ... Chondrite . ... Fall 15 April 1857. One mass of about 3 kg . ... Turkmenia, Chardgou region . ... One mass of 71.6 g . ... One mass of 1912 g . ... One mass of 841.6 g . ... Fall 13 September 1937. 15 masses totaling more than 210 kg . ... One mass of 1540 g . ... One mass of 11.335 kg . ... One mass of 2904 g. 2853 g . ... One mass of 115 g . ... One mass of 2788 g . ... One mass of 135 kg . ...

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... 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 . ...

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• ESO - Thesis Topic: Planetary Nebulae and HII regions in the Elliptical Galaxy
• The Galactic Starburst Region NGC 3603 * | ESO
• AdelePlunkettAstro

... Tonight's Sky . ... Star Atlas . Product Reviews . ... Imaging Basics . ... Hubble's panoramic view of a turbulent star-making region . 30 Doradus is the brightest star-forming region in our galactic neighborhood and home to the most massive stars ever seen. ... No known star-forming region in our galaxy is as large or as prolific as 30 Doradus. ... April dark skies promise a bevy of "shooting stars" . ... Only registered members of Astronomy.com are allowed to comment on this article. ...

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• Is emission nebula NGC 6334 a mini starburst region? | Astronomy.com
• ALMA sheds light on mystery of missing massive galaxies | Astronomy.com
• How can six Trojan asteroids reside in Neptune's L4 region without colliding? |

... 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." ...

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• Fabry-Perot Interferometer: Gallery Old
• GRB follow-up team
• Olga Maryeva homepage

... Sun images . ... Sun flares . ... Active areas . April : 2008 . ... The following regions with sunspots can be now observed on the Sun's surface . Group number . Sunspots Location on the Sun . The number of spots in the group . ... Group length (in degrees) . ... Coordinates and other characteristics of active regions are issued for April 16, 2008 00:31 UT No H-alpha plages without spots can be currently observed on the Sun's surface . ... 7(499)132-65-96, Fax: +7(499)132-65-97 . ...

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• Sunspots and active regions April 09, 2016
• Sunspots and active regions April 01, 2015
• Sunspots and active regions April 10, 2012

Astronotes Armagh Planetarium's Stellar Blog! ... Our Galaxy . Milky Way . Stars . ... Other Galaxies . ... Barred spiral galaxy NGC 6744 is located in a constellation of the southern hemisphereтАЩs sky, called Pavo (Latin for peacock). At a distance from our Solar System of about 30 million light years, NGC 6744 is not only one of the closest spiral galaxies but is thought to be one of the visible galaxies most like our own Milky Way. Is it our cosmic doppelganger? ...

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• Kepler-11: a strange and crowded planetary system | Astronotes
• Baby stars of NGC 2841 | Astronotes
• ESO | Astronotes - Part 3

... Moscow, Russia . ... March-October 2000 . ... Gusev A.S. Multicolor CCD Photometry of Six Lenticular and Spiral Galaxies. ... Gusev A.S., Park M.-G. Structure and stellar population of ringed barred galaxy NGC 2336 // Astronomy and Astrophysics, 2003, V.410, P.117-129. ... Gusev A.S. Photometric Properties of Bars in Galaxies // Astronomy Reports, 2000, V.44, N9, P.579-591. ... Gusev A.S. BVRI CCD Photometry of Pecular Galaxies NGC 5605 and NGC 5665 // Astronomy Reports, 2000, V.44, N9, P.569-578. ...

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• List of publications
• Семинар по звездной астрономии
• Marat Abubekerov - publications list

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. ...

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• ASP: Contents, March/April 2003
• ASP: The Fiery Birth of Chondrules
• ASP: Contents, March/April 1995

A Neutral Hydrogen Survey of the NGC 7332 Region with the Arecibo L-band Feed Array 1A R. F. Minchin1, E. Momjian1, L. Cortese2, K. L. O'Neil3, P. A Henning4, J. I. Davies2, AGES Team recibo Observatory 2Cardiff University 3National Radio Astronomy Observatory 4University of New Mexico If I'm not here, then ... 1 The noise distribution in 20,000 km s the NGC 7332 field cube. ... NGC 7332 field continuum sources overlaid with contours from the NVSS. ... Left) Cumulative distribution of offsets. ...

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• The Tarantula Nebula
• Methanol Masers - Press Release
• VIRGOHI 21

... In Fig. 2 the spectrum of the host galaxy HS1035+4758 is shown, in which typical HII-galaxy narrow emission lines are seen: H 4861, [OIII] 4959,5007, H 6562, [NII] 6548,6584 and [SII] 6716,6731 ?. ... The spectral evolution of SN 1998bv is illustrated in Fig. ... The change of the spectrum between April 6 and 19 with clear reddening shortward of H during these 2 weeks indicates seemingly that the 1st spectrum was observed in the period between the 20th and 30th days after the peak of the light curve...

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

... 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", . ...

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• New LBV Discovered in DDO 68 Galaxy
• NGC 4460
• Galaxy sector, archive 1994

... Low resolution, slitless spectral images were obtained at the Loiano Observatory in the wavelength window 3300­6420 ° 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 set­up. ...

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• ADASS 2003 Conference Proceedings
• Near-IR Imaging of Star-forming Regions with IRAF

... Samara State Aerospace University Staff Efimova Ekaterina Andreevna . ... May 2015 - Co-organiser of Regional Student Contest 'Management' (Samara, Samara State Aerospace University); . ... December 2014 - Chair Organizing Committee, Inter-regional Student Contest "Change Management and Organizational Development in the Business" (Samara, Samara State Aerospace University); . April 2014 - Co-organiser of University Student Contest 'Management' (Samara, Samara State Aerospace University); . ...

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• Samara region
• Semkin Nikolay Danilovich
• Grechnikov Fedor Vasilevich