A dataset provided by the European Space Agency

Name PIGS
Title THE O/OH/H2O TRANSITION IN PARTIALLY IONIZED GLOBULES IN IC1396
URL

http://nida.esac.esa.int/nida-sl-tap/data?RETRIEVAL_TYPE=OBSERVATION&PRODUCT_LEVEL=ALL&obsno=559026020
DOI https://doi.org/10.5270/esa-mv7i9wc
Author JANSEN, DAVID J.
Description we propose to observe the far-infrared lines of o, oh and h2o in photon-dominated regions (pdrs) associated with partially ionized globules (pigs) in the hii region ic1396. the distances of the various globules to the illuminating o6 star hd206267 vary by more than a factor of 4. since the incident radiation field controls the formation and destruction of atomic and molecular species, the abundances of o, oh and h2o are expected to vary greatly from globule to globule and will provide stringent tests of the o/oh/h2o transition in pdr models. these far-infrared lines cannot be observed from the ground. the oh and h2o lines are expected to be weak, hence the high sensitivity of iso is essential for this study.
Instrument LWS01
Temporal Coverage 1997-05-28T09:06:23Z/1997-05-28T09:20:55Z
Version 1.0
Mission Description The Infrared Space Observatory (ISO) was the worlds 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
Last Update 2026-07-09
Keywords Infrared Space Observatory data, ESA ISO mission dataset, ISO infrared observations, mid-infrared astronomy data, far-infrared spectroscopy dataset, ISOCAM imaging data, ISOPHOT photometry data, SWS short wavelength spectrometer data, LWS long wavelength spectrometer data, infrared spectral line observations, infrared imaging survey data, dust emission infrared observations, star formation infrared dataset, interstellar medium spectroscopy data, polycyclic aromatic hydrocarbons PAH features data, active galactic nuclei infrared observations, circumstellar envelope infrared data, planetary nebula infrared spectroscopy, extragalactic infrared survey data, calibrated ISO data products, FITS files infrared astronomy, spectral energy distribution infrared data, continuum photometry dataset, infrared spectral cubes, flux-calibrated infrared maps, ESA ISO Data Archive, legacy infrared space mission dataset
Publisher And Registrant European Space Agency
Credit Guidelines European Space Agency, JANSEN et al., 1999, 'THE O/OH/H2O TRANSITION IN PARTIALLY IONIZED GLOBULES IN IC1396', 1.0, European Space Agency, https://doi.org/10.5270/esa-mv7i9wc
Rights Data hosted in the ESA Space Science Archives are distributed under the CC BY-NC 3.0 IGO license.