Spatial distribution of unidentified infrared bands and extended red emission in the compact galactic HII region Sh 152

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dc.creatorDarbon, S.
dc.creatorZavagno, A.
dc.creatorSavine, C.
dc.creatorDucci, V.
dc.creatorPerrin, J. -M.
dc.creatorSivan, J. -P.
dc.date1998-12-02
dc.date.accessioned2026-07-07T02:29:26Z
dc.date.available2026-07-07T02:29:26Z
dc.descriptionWe present visible and near IR images of the compact HII region Sh 152. Some of these images reveal the presence of Extended Red Emission (ERE) around 698 nm and emission from Unidentified Infra Red Bands (UIRBs) at 3.3 and 6.2 micron. Other images show the near infrared (7-12 micron) continuous emission of the nebula. The ERE emission is found to coincide with the ionized region and significantly differ from the UIRBs location. Also some evidence is found in favor of grains as carriers for ERE.
dc.description3 pages, 4 figures, to be published in the proceedings of the colloquium "The universe as seen by ISO" help in Paris, October 20-23, 1998 ; available in html format at http://www.obs-hp.fr/preprints.html
dc.identifierhttps://arxiv.org/abs/astro-ph/9812044
dc.identifierhttp://arxiv.org/abs/astro-ph/9812044
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/13470
dc.subjectAstrophysics
dc.titleSpatial distribution of unidentified infrared bands and extended red emission in the compact galactic HII region Sh 152
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