The following document lists the file abstract/PHT_CAL_P1BEAM03.abs
from catalogue VI/111.
A plain copy of the file
(without headers/trailers) may be downloaded.
The accurate knowledge of the beam profiles is a prerequisite for the calibration of extended sources of centre point source observations. It is not possible to cover all filter/aperture combinations to assess the beam profile shape. For this programme we perform the following filter aperture combination: 7.3 micron / 52" We will scan the aperture in Y and Z using a point source (star) in order to determine the aperture profile for the two combinations History 10/02/98 Creation database for 52" scan (RJL) Must be executed on rev 842 because of fixed position angle see also P1BEAM01 .OTT 6891 sec .TDT 7611 sec