The following document lists the file abstract/TLILJEST_HEATCOOL.abs
from catalogue VI/111.
A plain copy of the file
(without headers/trailers) may be downloaded.
We propose to observe the cooling lines CII and OI (63 microm) in 2 clouds which will be observed with PHOT already in selected positions during the ISOPHOT guaranteed time programme. Our aim is to compare the CII and OI line emission to the FIR dust continuum emission in order to determine the efficiency of the photoelectric heating mechanism by observing cuts through the cloud edges. Also the role of PAHs in the heating balance will be studied.