Timing Analysis without the deconvolution

During the run of stand alone programevts_extract two data structures GNRL-EVTS-GTI and GNRL-EVTS-LST are filled.

GNRL-EVTS-LST (Table 61) combines all available information for photon-by-photon events from different instruments during a given time interval.

Table 61: Content of the GNRL-EVTS-LST Data Structure.

Column Name	Description
DETY	Y location in the detector layer (offset from center)
DETZ	Z location in the detector layer (offset from center)
ENERGY	Energy deposited by the event
EVNT_TYPE	Type and origin of event (bit coded)
TIME	Time of event in INTEGRAL Julian Date units
TIMEDEL	Uncertainty of time stamp
DEADC	Dead time correction factor
BARYTIME_N	Barycenter time for source number N
PIF_N	Pixel Illumination Factor for source number N
AREASCAL_N	Nominal effective area for source number N

GNRL-EVTS-GTI (Table 62) contains good time intervals for selecting events.

Table 62: Content of the GNRL-EVTS-GTI Data Structure.

Column Name	Description
START	IJD of start of the GTI
STOP	IJD of end of the GTI
OBT_START	On-board time of start of the GTI
OBT_END	On-board time of end of the GTI
UTC_START	UTC of start of the GTI
UTC_END	UTC of end of the GTI