Astronomy and Astrophysics – Astrophysics
Scientific paper
Jun 1998
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1998a%26a...334.1056s&link_type=abstract
Astronomy and Astrophysics, v.334, p.1056-1059 (1998)
Astronomy and Astrophysics
Astrophysics
12
Ism: Molecules, Dust, Extinction, Infrared: Ism: Lines And Bands, Ism: Individual Objects: Ngc7538 Irs1
Scientific paper
We report the observation of the young infrared source NGC7538 IRS1 with the Short Wavelength Spectrometer (SWS) onboard the ISO satellite in the 2.4-45 mu m range. The spectrum exhibits several absorption features due to silicates and to molecular species frozen on the refractory dust. In particular the stretching and bending mode of solid CO_2 have been identified. In this paper we present a comparison of the observed absorption band at about 15.1 mu m (660 cm(-1) ) attributed to the bending mode of solid CO_2 with laboratory spectra of ion irradiated ice mixtures. Based on observations with ISO, an ESA project with instruments funded by ESA Member States (especially the PI countries: France, Germany, the Netherlands and the United Kingdom) with the participation of ISAS and NASA.
Leto Giuseppe
Nisini Brunella
Palumbo Maria Elisabetta
Saraceno Paolo
Strazzulla Giovanni
No associations
LandOfFree
Solid CO_2 towards NGC7538 IRS1 does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Solid CO_2 towards NGC7538 IRS1, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Solid CO_2 towards NGC7538 IRS1 will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-1330157