Next Generation Wide-field Multi-object Spectroscopy PDF Download
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Author: Michael J. I. Brown
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 192
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Author: Michael J. I. Brown
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 192
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Author: E. Kontizas
Publisher: Springer Science & Business Media
ISBN: 9401157227
Category : Science
Languages : en
Pages : 399
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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: Immo Appenzeller
Publisher: Cambridge University Press
ISBN: 1107015790
Category : Nature
Languages : en
Pages : 269
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Thoroughly illustrated and clearly written, this handbook offers graduate students and active researchers a practical guide to astronomical spectroscopy.
Author: Ian Skillen (astronome)
Publisher:
ISBN: 9781583818985
Category : Astronomical instruments
Languages : en
Pages : 476
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Author: E. Mediavilla
Publisher: Cambridge University Press
ISBN: 0521895413
Category : Nature
Languages : en
Pages : 288
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This book contains lectures on 3D spectroscopy techniques and data. from the seventeenth Winter School of the Canary Islands Astrophysics Institute.
Author: Claire Louise Poppett
Publisher:
ISBN:
Category : Fourier transform spectroscopy
Languages : en
Pages : 242
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Abstract: The instrumentation developments within this thesis are primarily aimed at instrumentation for the next generation of telescopes: Extremely large telescopes (ELTs). In the European astronomical community, the highest priority for ground-based optical and near-IR instrumentation has been identified as high-multiplex, multi-object spectroscopy (HMS) [1]. HMS includes both simultaneous observations of multiple faint objects at the limits of detection (Multiple Object Spectroscopy: MOS) and spatially-resolved spectroscopy over contiguous fields of brighter structured objects (Integral Field Spectroscopy: IFS) and a mixture of the two (Diverse Field Spectroscopy: DFS). However, before we can start to build instrumentation for ELTs it is important to: understand fibre characteristics more thoroughly and be able to predict behaviour with the use of a theoretical model (chapter 3); look at new technologies (Photonic Crystal Fibres, chapter 4, Volume Phase Holographic Gratings, chapter 5); use fibres in different ways (MAIFU, chapter 6).
Author: Ian Skillen
Publisher:
ISBN: 9781583818985
Category : Astronomical instruments
Languages : en
Pages : 476
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Author: Alan F.M. Moorwood
Publisher: Springer Science & Business Media
ISBN: 1402091907
Category : Science
Languages : en
Pages : 474
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Book Description
The Workshop “Science with the VLT in the ELT Era” held in Garching from 8th to 12th October 2007 was organised by ESO, with support from its Scienti c and Technical Committee, to provide a forum for the astronomical community to debate the long term future of ESO’s Very Large Telescope (VLT) and its interferometric mode (VLTI). In particular it was considered useful for future planning to evaluate how its science use may evolve over the next decade due to competition and/or synergy with new facilities such as ALMA, JWST and, hopefully, at least one next generation 30–40 m extremely large telescope whose acronym appears in the title to symbolise this wider context. These discussions were also held in the fresh light of the Science Vision recently developed within ASTRONET as the rst step towards a 20 year plan for implementing astronomical facilities—the rst such attempt within Europe. Speci c ideas and proposals for new, second generation VLT/I instruments were also solicited following a tradition set by several earlier Workshops held since the start of the VLT development. The programme consisted of invited talks and reviews and contributed talks and posters. Almost all those given are included here although, unfortunately not the several lively but constructive discussion sessions.
Author: James Michael Gilbert
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :
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