Transient effects in ISOPHOT data: status of modelling and correction procedures
J.A. ACOSTA-PULIDO 1,
C. GABRIEL and H. CASTAÑEDA
ISO Data Centre, ESA Astrophysics Division, Villafranca del Castillo,
P.O. Box 50727, 28080 Madrid, Spain
1 now at Instituto de Astrofísica de Canarias, IAC,
Tenerife, Spain
Abstract:
The calibration of ISOPHOT observations is hampered in many
situations by the transient response of the detectors. Here we outline
the behaviour observed in flight for the different ISOPHOT detectors. We
also present some of the procedures which are currently used to correct
transient effects and their implementation in the ISOPHOT Interactive Analysis.