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ISO Surveys of a Dusty Universe: Proceedings of a Ringberg Workshop Held at Ringberg Castle, Tegernsee, Germany, 8-12 November 1999 (Lecture Notes in Physics, 548)
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About ISO Surveys Of A Dusty Universe: Proceedings Of A
Product Description Many of the ISO observers who assembled for this workshop at Ringberg c- tle met for the third time in the Bavarian Alps. At two previous meetings in 1989 and 1990 surveys were only a minor topic. At that time we were excited by the discoveries of the IRAS survey mission and wanted to follow it up with pointed observations using an observatory telescope equipped with versatile instruments. With the rapid development of detector arrays and stimulated by ISO’s Observing Time Allocation Committee, however, surveys eventually became an issue for the upcoming mission. In a review paper on “Infrared S- veys - the Golden Age of Exploration” given at an IAU meeting in 1996, Chas Beichman already mentioned that there are ISO surveys. They were at the bottom of his hit list, while the winners were future space missions (Planck, SIRTF, etc. ) and ground-based surveys in preparation (Sloan, 2MASS, DE- NIS, etc. ). He organized his table according to the relative explorable volume, calculated from the solid angle covered on the sky and the maximum distance derived from the detection sensitivity. Clearly, with this ?gure of merit, ISO, as a pointed observatory, is rated low. Applying the classical de?nition of a survey, i. e. to search in as large a volume as possible for new or rare objects and/or study large numbers of objects of various classes in order to obtain statistical properties, ISO was indeed limited. From the Back Cover The unprecedented sensitivity of the Infrared Space Observatory and the far-infrared window provided by IRAS led to spectroscopic surveys throughout the entire infrared region. In particular, the high resolution allowed for pointed observations of individual sources. The authors of this volume are principal investigators of the ISO mission and present a host of new data analyses that should trigger novel astrophysical research in the far-infrared. A particular feature of the book is the emphasis on object-oriented presentation of the observations. The book addresses researchers and students alike.
