obsid   target                  start time	int time        inst    ccd     grat    avg # of events/sec
-------------------------------------------------------------------------------------------------------------
107	CYG_X-1             	292:71572.375	14.0		ACIS-S	S6	HETG	319.177
1440	CAS_A,_CHIP_S3,     	324:81162.207	1.0		ACIS-S	S6	NONE	214.346
1436	CAS_A,_CHIP_S1,     	324:69947.566	2.9		ACIS-S	S6	NONE	185.331
1438	CAS_A,_CHIP_S4,     	324:73247.270	2.9		ACIS-S	S6	NONE	183.077
1447	CAS_A,_CHIP_I3,     	325:08759.560	5.0		ACIS-I	I6	NONE	183.237
1446	CAS_A,_CHIP_I2,     	325:04647.583	2.4		ACIS-I	I6	NONE	184.444
1445	CAS_A,_CHIP_I1,     	325:01847.567	2.4		ACIS-I	I6	NONE	184.587
1444	CAS_A,_CHIP_I0,     	325:00360.249	1.1		ACIS-I	I6	NONE	189.558