Spiral Galaxies in the Near-IR

Spiral Galaxies in the Near-IR PDF

Author: Dante Minniti

Publisher: Springer Science & Business Media

Published: 2013-06-29

Total Pages: 351

ISBN-13: 3540497390

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From June 7-9, 1995, the European Southern Observatory (ESO) and the Max Plank Institut fiir Astrophysik (MPA) jointly held the Workshop on Spiral Galaxies in the Near-IR. This meeting took place at the ESO headquarters in Garching bei Miinchen, Germany. The weather waschanging, with the biergarten closed, but that did not stop 85 people from allover the world from attending the meeting. The three days were intensive, with talks and coffee and posters from 9 am to 6 pm, and very productive indeed for everyone. The topics covered the stellar populations of the Milky Way and other more distant spirals, the role of dust, the dynamics of spiral galaxies, and the nuclear activity seen at near-IR wavelengths. This volume presents the original contributions from the participants, including several papers that review the state-of-the-art knowledge in these various subjects. The editors would like to thank first and foremost Christina Stoffer, for she took care of everything. The meeting would not have been so successful without her expertise and efficiency. We are deeply indebted to the directors of MPA and ESO Science, Simon White and Jacqueline Bergeron, for their support and encouragement. We would also like to thank the other members of the scientific organizing committee: R. Genzel, K. Freeman, A. Moorwood, S. White, M. Rieke and E. Athannasoula, for their advice with the organization of the program. We also thank G. Rieke, R. Genzel, L. Athannasoula, A. Renzini and R.

Spiral Galaxy

Spiral Galaxy PDF

Author: Kristie Fleming

Publisher: Independently Published

Published: 2024-02

Total Pages: 0

ISBN-13:

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This comprehensive exploration delves into the mesmerizing world of spiral galaxies, from their diverse structures to the mysteries that shroud their intricate formations. Discover the captivating beauty of grand design spirals like M74, unravel the enigma of barred spirals such as NGC 7496, and explore the cosmic tales embedded in ancient galaxies like A1689B11. The narrative intricately weaves through the dynamic interplay of central bulges, rotating disks, and spiral arms, unraveling the cosmic dance that shapes these celestial entities. Witness the transformative role of the James Webb Space Telescope as it peers into the heart of spiral galaxies, capturing unprecedented details through mid-infrared and near-infrared imaging. From NGC 1433's detailed central bar to the cosmic ensemble of Stephan's Quintet, the Webb Telescope's observations offer profound insights into the dynamics and evolutionary pathways of these celestial wonders. As the journey unfolds, mysteries like the stability of spiral arms and the cosmic recycling of star formation beckon exploration. Dive into the forefront of ongoing research, where advanced observational technologies, multi-wavelength surveys, and interdisciplinary collaboration promise to push the boundaries of our understanding.

The Impact of Near-Infrared Sky Surveys on Galactic and Extragalactic Astronomy

The Impact of Near-Infrared Sky Surveys on Galactic and Extragalactic Astronomy PDF

Author: N. Epchtein

Publisher: Springer Science & Business Media

Published: 2012-12-06

Total Pages: 270

ISBN-13: 9401150265

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Thirty years after the pioneering enterprise of Neugebauer and collabo rators, the astronomical sky is surveyed anew in the near infrared range with a gain in sensitivity greater than 4 orders of magnitude. Data have started to come through the "pipelines" routinely and at the turn of the century, the astronomical community will be provided with immense databases that will eventually contain accurate positions and 3- colour (or even 4-colour after merging DENIS and 2MASS data) photometry for hundreds million of stars and millions of galaxies. This fantastic harvest of data will eventually result of the huge effort that has been deployed on both sides of the Antlantic to promote 2 major projects, 2MASS and DENIS. rd The basic aim of this 3 Euroconference (and last in the series), was to put in close contact the scientific teams of 2MASS and DENIS in order to present and discuss the first significant results of the two surveys and to start promoting possible future plans

Galaxies and their Masks

Galaxies and their Masks PDF

Author: David L. Block

Publisher: Springer Science & Business Media

Published: 2010-11-12

Total Pages: 507

ISBN-13: 1441973176

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Freeman, Fellow of the Royal Society.

New Extragalactic Perspectives in the New South Africa

New Extragalactic Perspectives in the New South Africa PDF

Author: David L. Block

Publisher: Springer Science & Business Media

Published: 2012-12-06

Total Pages: 676

ISBN-13: 9400903359

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The date: September 30, 1880 The place: A private observatory in Hastings-on-Hudson Profession of the observer: A medical doctor The instrument: An l1-inch Clark refractor. The significance of that night marked one of the truly great turning points in the development of astronomical techniques: Dr Henry Draper, a wealthy New York medical doctor, had secured the first photograph of a nebula: a 51-minute exposure on a dry gelatinobromide plate showing the wispy nebulosity of the Orion Nebula. By March 1882, Draper had secured an exposure of 137 minutes, showing far richer detail of both bright and dark features. The rest is histapy. The photographic era heralded in a universe where hints of the presence of cosmic dust were strongly alluded to: from star-forming regions such as Messier 17, to the Horsehead Nebula in Orion, to the striking dark finger in the Cone Nebula, to the magnificent dark bands in the plane of our Milky Way. "Historically, astromomers from the very beginning have been afraid of dust.

Dynamics of Galaxies

Dynamics of Galaxies PDF

Author: Giuseppe Bertin

Publisher: Cambridge University Press

Published: 2014-04-21

Total Pages: 487

ISBN-13: 1107000548

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Provides advanced students with an introduction to modern galactic dynamics, and equips them with useful observational and theoretical tools.

Atlas of Galaxies

Atlas of Galaxies PDF

Author: Ronald J. Buta

Publisher: Cambridge University Press

Published: 2007-03-08

Total Pages: 13

ISBN-13: 0521820480

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New illustrated atlas on modern galaxy classification for astronomy researchers, students, and amateurs.

Lessons from the Local Group

Lessons from the Local Group PDF

Author: Kenneth Freeman

Publisher: Springer

Published: 2014-11-13

Total Pages: 516

ISBN-13: 3319106147

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Our understanding of galaxy formation comes mostly from two sources: sensitive observations at high angular resolution of the high-redshift Universe, where galaxies are observed to be forming, and detailed observations of individual stars and clouds in the Local Group, where telltale remnants from its formative time remain and similar processes operate at a low level today. The current conference focusses on key aspects of the Local Group, composed of the Milky Way, Andromeda and Triangulum Spiral Galaxies, the Large and Small Magellanic Cloud galaxies, numerous dwarf and irregular galaxies, and intergalactic gas. Topics include the halo and thick disk of the Milky Way with its first stars and stellar streams; the Milky Way bar, bulge and outer edge; interstellar dust and turbulence; star formation processes and stellar scattering in spiral arms; views through the infrared Eyes of the Spitzer Space Telescope; globular clusters; the Local Gould Belt; stellar metallicities and elemental abundances; the environment and black hole in the Milky Way nucleus; orbits of the Magellanic Clouds and galaxy dwarfs; interstellar dust and turbulence; the outer disks and halos of the Andromeda and Triangulum galaxies; ripples from a collision in Andromeda; and arcs of carbon stars in the Triangulum and intergalactic clouds. This volume also discusses surveys of planetary nebulae, galaxy morphology at low and high redshift, cosmic evolution of star and galaxy formation and gas accretion, Lyman alpha emitting galaxies, ultra-low surface brightness imaging, and more. Readers are given a clear and comprehensive view of this wide range of topics written by specialists in each field. This is the proceedings of an International Conference at the Seychelles archipelago in May 2014, on the occasion of the 60th birthday of David Block and the millionth (base two) birthday of Bruce Elmegreen.

Thirty Years of Astronomical Discovery with UKIRT

Thirty Years of Astronomical Discovery with UKIRT PDF

Author: Andy Adamson

Publisher: Springer Science & Business Media

Published: 2013-11-26

Total Pages: 336

ISBN-13: 940077432X

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These are the proceedings of an international meeting hosted by the Royal Observatory, Edinburgh, to commemorate the 30th anniversary of the dedication of the UKIRT, the United Kingdom InfraRed Telescope. The volume comprises 31 professional level papers. The first part of the book has 10 thorough reviews of the conception, design and build of the telescope, as well as accounts of some its key instruments such as IRCAM (the common-user infrared camera), CGS4 (the fourth Cooled Grating Spectrometer) and the Wide Field Camera. The second part of the book comprises 14 reviews of scientific achievements during its twenty years of visitor mode operations. The final part of the book is a series of 7 reviews of the results from the multiple surveys being done as part of UKIDSS (UKIRT Infrared Deep Sky Survey). The authors are all experts in their respective fields, for example instrument scientists, operations staff and leading astronomers.