A dataset provided by the European Space Agency

Name NML_H2O
Title SWS OBSERVATION OF MOLECULAR LINES IN NML CYG
URL

http://nida.esac.esa.int/nida-sl-tap/data?RETRIEVAL_TYPE=OBSERVATION&PRODUCT_LEVEL=ALL&obsno=540012020

DOI https://doi.org/10.5270/esa-51xxicz
Author JUSTTANONT, KAY
Description we have discovered a wealth of molecular absorption and emission lines belonging to co, co2, oh and h2o in the spectrum of the bright heavily obscured cool supergiant, nml cyg (justtanont et al. 1996). in order to be able to interpret the spectrum, it is of fundamental importance to determine the line widths of these lines which are unresolved at the resolution of the sws grating spectrum. therefore, we request sws fabry-perot measurements of a number of lines in the spectrum of nml cyg. these observations will allow us to study the stratification and excitation of molecules in the circumstellar envelope, the cooling of the circumstellar material and the oh maser pumping scheme. these observations will be carried out in conjunction with lws observations of nml cyg. obsid : kjusttan propid : nml_h2o
Instrument SWS07
Temporal Coverage 1997-04-21T09:12:33Z/1997-05-17T17:15:36Z
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 1999-04-08T00:00:00Z
Publisher And Registrant European Space Agency
Credit Guidelines European Space Agency, JUSTTANONT, KAY, 1999, NML_H2O, 1.0, European Space Agency, https://doi.org/10.5270/esa-51xxicz