Wide Field Spectroscopy PDF Download
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| Author | : E. Kontizas |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 399 |
| Release | : 2012-12-06 |
| Genre | : Science |
| ISBN | : 9401157227 |
Download Wide-Field Spectroscopy Book in PDF, ePub and Kindle
E. KONTIZAS Astronomical Institute National Observatory of Athens P. O. Box 20048 Athens GR-1181O GREECE The international conference on "Wide-Field Spectroscopy" and its sub ject matter were agreed during the general assembly of the International Astronomical Union (IAU) in August 1994 by the Working Group of Com mision 9 "Wi de-Field Imaging". This meeting gave an opportunity to world experts on this subject to gather in Athens, in order to discuss the cur rent exploitation and the impending opportunities that exist in the area of multi-object spectroscopy, with particular emphasis on: 1. Astronomical instruments, data acquisition, processing and analysis techniques. 2. Astrophysical problems best tackled through wide-field, multi-object spectroscopy. The new fibre optic technology offers an important tool for the advancement of basic research and the development of industrial applications. Astronom ical spectroscopy is a field of astronomy which has contributed much to the advancement of fundamental physics. The spectra of hot stars have been used to determine the well-known Balmer formula for the wavelength of hydrogen lines, in the late 19th century. Since then, spectroscopy has made enormous progress in stellar atmosphere studies, in kinematics, and in the detection of high redshifts in the Universe. The traditional techniques of obtaining wide-field spectroscopic data are based on slitless spectroscopy (objective prism). Several observations, world wide, make use ofthese tech niques in order to obtain information on the spectral properties of objects in large areas of the sky.
| Author | : Steve J. Maddox |
| Publisher | : World Scientific |
| Total Pages | : 438 |
| Release | : 1995 |
| Genre | : Astronomical spectroscopy |
| ISBN | : 9814533629 |
Download Wide Field Spectroscopy and the Distant Universe Book in PDF, ePub and Kindle
| Author | : S Maddox |
| Publisher | : World Scientific |
| Total Pages | : 438 |
| Release | : 1995-05-31 |
| Genre | : |
| ISBN | : 9814550140 |
Download Wide Field Spectroscopy And The Distant Universe - Proceedings Of The 35th Herstmonceux Conference Book in PDF, ePub and Kindle
Galaxies represent the most readily visible fabric of the cosmos. Their morphological types, luminosities and environmental surroundings contain valuable clues as to their origin and evolution. Locally, a strong correlation is seen between galaxy morphology and environmental location; this may have been molded at surprisingly modest redshifts. Spectroscopic and photometric studies of deep fields also suggest remarkably recent changes in the galaxy population. The associated growth of structure during the same interval can be tracked via X-ray studies of distant clusters of galaxies.Very recently, impressive observational facilities have been completed, each of which has extended the astronomers' dataset to look-back times where such evolutionary effects can be studied.This volume discusses surveys which share a common theme — the need for a large number of ground-based spectra. It focuses on the various approaches via a single theme concerned with the evolution of galaxies and their distribution. In the near future, impressive new observational facilities will be able to generate large statistical spectroscopic surveys, and the aim of this volume is to assess the scientific impact that ongoing and future spectroscopic surveys can make. Emphasis is placed on the role of non-optical and satellite facilities and the co-ordination of international efforts.
| Author | : Michael J. I. Brown |
| Publisher | : |
| Total Pages | : 192 |
| Release | : 2001 |
| Genre | : Science |
| ISBN | : |
Download Next Generation Wide-field Multi-object Spectroscopy Book in PDF, ePub and Kindle
| Author | : International Astronomical Union. Symposium |
| Publisher | : Cambridge University Press |
| Total Pages | : 552 |
| Release | : 2006-06-15 |
| Genre | : Nature |
| ISBN | : 9780521856089 |
Download Scientific Requirements for Extremely Large Telescopes (IAU S232) Book in PDF, ePub and Kindle
Proceedings volume for researchers and graduate students of astronomy, covering the most exciting science and key ELT projects.
| Author | : Steve J. Maddox |
| Publisher | : World Scientific Publishing Company Incorporated |
| Total Pages | : 416 |
| Release | : 1995 |
| Genre | : Science |
| ISBN | : 9789810220310 |
Download Wide Field Spectroscopy and the Distant Universe Book in PDF, ePub and Kindle
| Author | : Roland Bacon |
| Publisher | : John Wiley & Sons |
| Total Pages | : 290 |
| Release | : 2017-03-01 |
| Genre | : Science |
| ISBN | : 3527674845 |
Download Optical 3D-Spectroscopy for Astronomy Book in PDF, ePub and Kindle
Over the last 50 years, a variety of techniques have been developed to add a third dimension to regular imaging, with an extended spectrum associated to every imaging pixel. Dubbed 3D spectroscopy from its data format, it is now widely used in the astrophysical domain, but also inter alia for atmospheric sciences and remote sensing purposes. This is the first book to comprehensively tackle these new capabilities. It starts with the fundamentals of spectroscopic instruments, in particular their potentials and limits. It then reviews the various known 3D techniques, with particular emphasis on pinpointing their different `ecological? niches. Putative users are finally led through the whole observing process, from observation planning to the extensive ? and crucial - phase of data reduction. This book overall goal is to give the non-specialist enough hands-on knowledge to learn fast how to properly use and produce meaningful data when using such a 3D capability.
| Author | : H.T. MacGillivray |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 722 |
| Release | : 2012-12-06 |
| Genre | : Science |
| ISBN | : 9401111464 |
Download Astronomy from Wide-Field Imaging Book in PDF, ePub and Kindle
H.T. MacGilLIVRAY Royal Observatory Blackford Hill Edinburgh EH9 3HJ Scotland U.K. lAU Symposium No. 161 on 'Astronomy from Wide-Field Imaging', held in Potsdam, Germany, during 23-27th August 1993, was the first conference organised by the recently-formed Working Group of lAU Commission 9 on 'Wide-Field Imaging'. This Working Group was instigated during the XXIst meeting of the General Assembly of the International Astronomical Union in Buenos Aires in 1991, and represented a merging of the former formal lAU Working Group on 'Astronomical Photography' and the informal 'Digitised Optical Sky Surveys' Working Group. Dr. Richard West was 'invited' to be Chairperson, and hence was given the daunting task of organising the Group from scratch. The very fact that the first conference after only two years was a major lAU Symposium says much about the determination and enthusiasm of Richard West to fulfilling the aims of the new Working Group. The siting of the conference in Potsdam in formerly East Germany provided an excellent opportunity to advantage from the political changes in Eastern Europe. Good access to the meeting was possible by scientists from Eastern European countries, allowing exchange of information on the very important Wide-Field facilities in both East and West, information on the rich archives of photographic plates that exist in both East and West, and allowing discussions between scientists facing very similar problems in both East and West.
| Author | : Desmond O'Connor |
| Publisher | : Academic Press |
| Total Pages | : 299 |
| Release | : 2012-12-02 |
| Genre | : Science |
| ISBN | : 0323141447 |
Download Time-correlated single photon counting Book in PDF, ePub and Kindle
Time-correlated Single Photon Counting has been written in the hope that by relating the authors' experiences with a variety of different single photon counting systems, they may provide a useful service to users and potential users of this formidably sensitive technique. Of all the techniques available to obtain information on the rates of depopulation of excited electronic singlet states of molecular species, monitoring of fluorescence provides, in principle, the simplest and most direct measure of concentration. This volume comprises eight chapters, with the first focusing on the time dependence and applications of fluorescence. Succeeding chapters go on to discuss basic principles of the single photon counting lifetime measurement; light sources; photomultipliers; electronics; data analysis; nanosecond time-resolved emission spectroscopy; time dependence of fluorescence anisotropy. This book will be of interest to practitioners in the field of chemistry.
| Author | : National Research Council |
| Publisher | : National Academies Press |
| Total Pages | : 161 |
| Release | : 2005-02-28 |
| Genre | : Science |
| ISBN | : 0309165458 |
Download Assessment of Options for Extending the Life of the Hubble Space Telescope Book in PDF, ePub and Kindle
The Hubble Space Telescope (HST) has operated continuously since 1990. During that time, four space shuttle-based service missions were launched, three of which added major observational capabilities. A fifth â€" SM-4 â€" was intended to replace key telescope systems and install two new instruments. The loss of the space shuttle Columbia, however, resulted in a decision by NASA not to pursue the SM-4 mission leading to a likely end of Hubble's useful life in 2007-2008. This situation resulted in an unprecedented outcry from scientists and the public. As a result, NASA began to explore and develop a robotic servicing mission; and Congress directed NASA to request a study from the National Research Council (NRC) of the robotic and shuttle servicing options for extending the life of Hubble. This report presents an assessment of those two options. It provides an examination of the contributions made by Hubble and those likely as the result of a servicing mission, and a comparative analysis of the potential risk of the two options for servicing Hubble. The study concludes that the Shuttle option would be the most effective one for prolonging Hubble's productive life.
