A dataset provided by the European Space Agency

Name PDR_CHAR
Title THE CHANGING FACES OF PDRS, PART 1 STRUCTURE, EVOLUTION, AND SPECTROSCOPIC CHARACTERISTICS
URL

http://nida.esac.esa.int/nida-sl-tap/data?RETRIEVAL_TYPE=OBSERVATION&PRODUCT_LEVEL=ALL&obsno=332010620

DOI https://doi.org/10.5270/esa-8d7j6jg
Author STUTZKI, JUERGEN
Description this is part 1 of the proposal. it contains the full scientific justification etc. and the category i source list. the category ii and iii source list is contained in part 2 of the proposal. part 2 request another 34540 sec observing time, so that the total proposal is 72270 sec in each launch window. we propose a detailed spectroscopic study of pdrs, selected over a broad spectrum of physical parameters beyond that included in the central programme. together with advanced pdr models that account for complex but realistic cloud topologies (e.g. clumpiness, physical state of the interclump medium, nature of the clump/interclump boundary) and for previously neglected, though often important, aspects related to the dynamic evolution of the pdr structure (e.g. location and propagation of the ionization and the dissociation front under different physical conditions), these observations can provide important information on the physics governing the interaction of uv radiation and the ism in a wide range of astronomical objects.
Instrument LWS01 , LWS02 , SWS02
Temporal Coverage 1996-10-13T20:04:54Z/1997-12-01T03:09:05Z
Version 1.0
Mission Description The Infrared Space Observatory (ISO) was the world's first true orbiting infrared observatory. Equipped with four highly-sophisticated and versatile scientific instruments, it was launched by Ariane in November 1995 and provided astronomers world-wide with a facility of unprecedented sensitivity and capabilities for a detailed exploration of the Universe at infrared wavelengths.
Creator Contact https://support.cosmos.esa.int/iso/
Date Published 1999-03-25T00:00:00Z
Publisher And Registrant European Space Agency
Credit Guidelines European Space Agency, STUTZKI, JUERGEN, 1999, PDR_CHAR, 1.0, European Space Agency, https://doi.org/10.5270/esa-8d7j6jg