CCSD3ZF0000100000001NJPL3IF0PDSX00000001 PDS_VERSION_ID = PDS3 RECORD_TYPE = STREAM SPACECRAFT_NAME = "INFRARED ASTRONOMICAL SATELLITE" INSTRUMENT_NAME = "FOCAL PLANE ARRAY" INSTRUMENT_ID = FPA OBJECT = TEXT NOTE = "Information about the IRAS detector response." PUBLICATION_DATE = 1994-07-22 END_OBJECT = TEXT END This directory contains for datasets and their PDS labels which describe the detailed optical system transmission, detector spectral response, and overall relative spectral response for each of the 4 IRAS passbands. These bands are centered on 12, 25, 60, and 100 microns. FILTER1.TAB - Band 1, 12 micron bandpass FILTER2.TAB - Band 2, 25 micron bandpass FILTER3.TAB - Band 3, 60 micron bandpass FILTER4.TAB - Band 4, 100 micron bandpass