obsid   target                  start time  int time        inst    ccd     grat    drop rate(%)
-----------------------------------------------------------------------------------------------------------
532	A697                	1999:294:11776.667	9.2		ACIS-I	I5	NONE	11.7
1440	CAS_A,_CHIP_S3,     	1999:324:81162.207	1.0		ACIS-S	S6	NONE	11.0
1436	CAS_A,_CHIP_S1,     	1999:324:69947.566	2.9		ACIS-S	S6	NONE	10.4
1438	CAS_A,_CHIP_S4,     	1999:324:73247.270	2.9		ACIS-S	S6	NONE	3.2
1447	CAS_A,_CHIP_I3,     	1999:325:08759.560	5.0		ACIS-I	I6	NONE	4.4
1446	CAS_A,_CHIP_I2,     	1999:325:04647.583	2.4		ACIS-I	I6	NONE	3.7
1445	CAS_A,_CHIP_I1,     	1999:325:01847.567	2.4		ACIS-I	I6	NONE	3.4
1512	CAS_A,_CHIP_S2,     	2000:29:59642.487		 1.8	ACIS-S	S6		NONE	3.6
771		CRAB_NEBULA         	2000:38:34448.770		 5.9	ACIS-S	S1		NONE	73.4
772		CRAB_NEBULA         	2000:46:84763.754		 5.9	ACIS-S	S1		NONE	74.6
773		CRAB_NEBULA         	2000:57:86142.279		 5.9	ACIS-S	S1		NONE	73.6
223		CAS_A,_CHIP_I0,     	2000:59:46221.731		 1.1	ACIS-I	I6		NONE	3.6
224		CAS_A,_CHIP_I1,     	2000:59:47708.630		 1.4	ACIS-I	I6		NONE	4.2
225		CAS_A,_CHIP_I2,     	2000:59:49508.831		 1.4	ACIS-I	I6		NONE	4.3
226		CAS_A,_CHIP_I3,     	2000:59:52620.375		 4.1	ACIS-I	I6		NONE	5.4
233		CAS_A,_CHIP_I3,     	2000:59:57704.548		 1.8	ACIS-I	I6		NONE	4.8
234		CAS_A,_CHIP_I3,     	2000:59:60500.704		 1.8	ACIS-I	I6		NONE	4.2
235		CAS_A,_CHIP_I3,     	2000:59:63300.714		 1.8	ACIS-I	I6		NONE	4.2
228		CAS_A,_CHIP_S1,     	2000:59:68320.087		 1.4	ACIS-S	S6		NONE	8.2
229		CAS_A,_CHIP_S2,     	2000:59:70120.288		 1.4	ACIS-S	S6		NONE	4.9
230		CAS_A,_CHIP_S3,     	2000:59:73234.959		 4.0	ACIS-S	S6		NONE	13.2
236		CAS_A,_CHIP_S3,     	2000:59:78316.216		 1.8	ACIS-S	S6		NONE	12.6
237		CAS_A,_CHIP_S3,     	2000:59:81111.954		 1.8	ACIS-S	S6		NONE	12.8
231		CAS_A,_CHIP_S4,     	2000:59:83320.164		 1.4	ACIS-S	S6		NONE	4.0
169		CRAB_PULSAR         	2000:60:03252.273		 8.9	ACIS-S	S6		HETG	41.0
769		CRAB_NEBULA         	2000:68:14957.767		 7.9	ACIS-S	S1		NONE	76.0
770		CRAB_NEBULA         	2000:78:07201.331		 7.1	ACIS-S	S1		NONE	70.2
387		NGC_1058            	2000:80:60342.701		 4.5	ACIS-S	I6		NONE	6.6
906		ABELL_1995          	2000:129:30550.310		47.7	ACIS-S	S6		NONE	3.3
194		CAS_A,_CHIP_I3,     	2000:140:62927.331		 5.0	ACIS-I	I6		NONE	5.4
198		CAS_A,_CHIP_S3,     	2000:142:49561.038		 4.8	ACIS-S	S6		NONE	10.1
49898	NGC_1399            	2000:167:05505.109		16.7	ACIS-S	S6		HETG	11.6
882		NGC_4395            	2000:172:06398.507		22.1	ACIS-S	S1		NONE	6.8
371		PKS_1830-211        	2000:178:44874.842		48.7	ACIS-S	S6		HETG	33.8
861		Q2345+007           	2000:179:26731.619		51.6	ACIS-S	I6		NONE	50.6
795		NGC_1291            	2000:179:79954.714		39.7	ACIS-S	I5		NONE	14.2
1842	G21.5-0.9           	2000:246:41230.795		 7.8	ACIS-I	I6		NONE	4.8
1994	CRAB_NEBULA         	2000:308:42140.116		26.1	ACIS-S	S1		NONE	25.3
2001	CRAB_NEBULA         	2001:30:86278.288		25.2	ACIS-S	S1		NONE	38.5
1995	CRAB_NEBULA         	2001:52:12605.277		26.2	ACIS-S	S1		NONE	38.2
1997	CRAB_NEBULA         	2001:73:27578.378		24.9	ACIS-S	S1		NONE	39.1
2062	NGC_4314            	2001:92:71618.380		16.5	ACIS-S	I6		NONE	3.4
2000	CRAB_NEBULA         	2001:96:20100.513		26.1	ACIS-S	S1		NONE	38.2
2042	ARP_270             	2001:118:11435.201		 6.1	ACIS-S	I6		NONE	9.7
1548	CAS_A,_S3,_AO2B     	2001:194:17365.466		 2.0	ACIS-S	S6		NONE	9.0
1546	CAS_A,_I3,_AO2B     	2001:194:37252.393		 2.0	ACIS-I	I6		NONE	4.7
2099	LBQS_0021-0213      	2001:232:14634.778		 8.5	ACIS-S	I6		NONE	8.0
1022	NGC6624             	2001:255:80676.591		11.4	ACIS-S	S6		HETG	12.0
2010	PSR0628-28          	2001:308:61201.053		 2.2	ACIS-S	I6		NONE	27.2
3152	PSS0133+0400        	2001:330:66978.949		 7.8	ACIS-S	I6		NONE	7.1
2741	CYG_X-1             	2002:28:20844.294		 5.2	ACIS-S	S6		HETG	42.1
2742	CYG_X-1             	2002:30:05608.278		 5.4	ACIS-S	S6		HETG	43.3
2870	CAS_A               	2002:37:75757.925		 2.0	ACIS-S	S6		NONE	7.8
2869	CAS_A               	2002:37:79434.914		 2.0	ACIS-I	I6		NONE	4.5
1949	PUPPIS_N_KNOT       	2002:68:82759.104		21.0	ACIS-S	S2		NONE	11.8
3354	GX_349+2            	2002:99:03447.087		35.2	ACIS-S	S6		HETG	24.9
2743	CYG_X-1             	2002:103:75485.852		 5.8	ACIS-S	S6		HETG	33.8
2531	IM_PEG              	2002:206:41196.947		26.2	ACIS-S	S6		HETG	3.2
2877	CAS_A_[Chip_S3,     	2002:242:59202.950		 2.0	ACIS-S	S6		NONE	7.4
2876	CAS_A_[Chip_I3,     	2002:243:42890.146		 2.0	ACIS-I	I6		NONE	4.4
3081	HS_2146+0428        	2002:251:75100.012		 9.5	ACIS-S	I6		NONE	5.9
3696	CAS_A[I3,-120,-     	2003:76:04481.032		 2.4	ACIS-I	I6		NONE	4.5
3697	CAS_A[S3,-120,-     	2003:76:08563.219		 2.1	ACIS-S	S6		NONE	7.5
3703	CAS_A[I3,-120,-     	2003:292:32595.477		 2.1	ACIS-I	I6		NONE	4.4
3704	CAS_A[S3,-120,-     	2003:292:36382.075		 2.1	ACIS-S	S6		NONE	7.5
5162	Cas_A[I3,-120,-     	2004:75:78079.699		 2.0	ACIS-I	I6		NONE	4.6
5163	Cas_A[S3,-120,-     	2004:75:81766.244		 2.0	ACIS-S	S6		NONE	7.7
5155	Cas_A[I3,-120,-     	2004:303:14578.962		 2.2	ACIS-I	I6		NONE	4.6
5156	Cas_A[S3,-120,-     	2004:303:18528.005		 2.0	ACIS-S	S6		NONE	9.5
6068	Cas_A[S3,-120,-     	2005:102:32928.722		 2.1	ACIS-S	I6		NONE	6.8
6082	Cas_A[S3,-120,-     	2005:296:21098.345		 2.1	ACIS-S	I6		NONE	7.1
6371	Puppis_A_NE_Sho     	2006:42:64256.014		30.2	ACIS-I	I4		NONE	10.5
6738	Cas_A[S3,-120,-     	2006:81:84989.355		 2.1	ACIS-S	I6		NONE	9.2
7292	PKS2155-304         	2006:188:11766.775		 9.3	ACIS-S	I5		LETG	60.0
6745	Cas_A[S3,-120,-     	2006:288:17237.165		 2.1	ACIS-S	I6		NONE	9.0
7587	Crab_Pulsar         	2007:34:36145.552		47.4	ACIS-S	S6		HETG	23.5
8369	Cas_A[S3,-120,-     	2007:69:13196.910		 2.1	ACIS-S	I6		NONE	9.8
7783	SDSS_J1335+3533     	2008:70:55911.078		23.9	ACIS-S	S4		NONE	34.4
9699	Cas_A[S3,-120,-     	2008:84:42812.863		 3.1	ACIS-S	S4		NONE	8.4
9698	Cas_A[I3,-120,-     	2008:84:47299.404		 2.1	ACIS-I	I4		NONE	3.6
10642	Cas_A[I3,-120,-     	2009:130:48275.925		 2.8	ACIS-I	I4		NONE	3.1
10643	Cas_A[S3,-120,-     	2009:130:52497.441		 2.1	ACIS-S	S4		NONE	12.7
12313	Cyg_X-1             	2010:203:59884.304		 6.1	ACIS-S	S6		HETG	27.8
13139	Crab_Nebula         	2010:271:19713.715		 4.6	ACIS-S	S1		NONE	23.9
13146	Crab                	2010:301:65175.679		 4.6	ACIS-S	S1		NONE	22.1
12548	Puppis_A_NE_fil     	2010:314:67990.099		22.1	ACIS-I	I4		NONE	29.0
13183	Puppis_A_NE_fil     	2010:317:34346.618		18.1	ACIS-I	I4		NONE	28.6
13147	Crab                	2010:332:41090.268		 4.6	ACIS-S	S1		NONE	22.0
13204	Crab                	2010:15:00882.302		 4.6	ACIS-S	S1		NONE	27.0
13204	Crab                	2011:15:00882.302		 4.6	ACIS-S	S1		NONE	27.0
13219	Cyg_X-1             	2011:36:24894.392		12.1	ACIS-S	S6		HETG	44.6
13205	Crab                	2011:47:61182.142		 4.6	ACIS-S	S1		NONE	26.7
13206	Crab                	2011:74:22293.595		 4.6	ACIS-S	S1		NONE	26.8
13207	Crab                	2011:102:51782.527		 4.6	ACIS-S	S1		NONE	26.5
13150	Crab_Nebula         	2011:103:85213.355		 9.6	ACIS-S	S1		NONE	27.0
13151	Crab_Nebula         	2011:104:52812.749		 9.6	ACIS-S	S1		NONE	27.1
13152	Crab_Nebula         	2011:106:31962.834		 9.6	ACIS-S	S1		NONE	27.4
13153	Crab_Nebula         	2011:111:84765.620		 9.6	ACIS-S	S1		NONE	27.6
13154	Crab_Nebula         	2011:118:24462.232		 9.6	ACIS-S	S1		NONE	27.6
13208	Crab                	2011:227:32921.356		 4.6	ACIS-S	S1		NONE	26.1
13209	Crab                	2011:258:15424.000		 4.6	ACIS-S	S1		NONE	25.8
13210	Crab                	2011:288:17929.481		 4.6	ACIS-S	S1		NONE	25.6
13750	Crab                	2011:331:64998.697		 4.6	ACIS-S	S1		NONE	25.6
13751	Crab                	2012:12:08784.389		 4.6	ACIS-S	S1		NONE	25.5
13752	Crab                	2012:41:38029.660		 4.6	ACIS-S	S1		NONE	25.6
14416	Crab                	2012:79:23026.623		 4.6	ACIS-S	S1		NONE	25.4
13754	Crab                	2012:113:14040.014		 4.6	ACIS-S	S1		NONE	25.2
13755	Crab                	2012:229:41261.854		 4.6	ACIS-S	S1		NONE	24.6
13756	Crab                	2012:255:77315.811		 4.6	ACIS-S	S1		NONE	24.6
13757	Crab                	2012:289:31672.704		 4.6	ACIS-S	S1		NONE	24.4
14458	Crab_pulsar         	2012:331:77074.717		 9.6	ACIS-S	S1		NONE	25.1
14679	Crab                	2013:12:66299.155		 4.6	ACIS-S	S1		NONE	24.1
14680	Crab                	2013:56:05570.258		 4.6	ACIS-S	S1		NONE	23.9
14685	Crab                	2013:66:16685.761		 9.6	ACIS-S	S1		NONE	25.0
14681	Crab                	2013:113:77078.357		 4.6	ACIS-S	S1		NONE	23.4
14682	Crab                	2013:228:82483.360		 4.6	ACIS-S	S1		NONE	21.9
14678	Crab                	2013:281:18079.579		 4.6	ACIS-S	S1		NONE	21.1
16245	Crab                	2013:292:78943.114		 9.6	ACIS-S	S1		NONE	22.4
16257	Crab                	2013:308:72816.069		 9.6	ACIS-S	S1		NONE	22.0
16357	Crab                	2014:30:00480.651		 9.6	ACIS-S	S1		NONE	20.9
16358	Crab                	2014:109:84766.403		 9.6	ACIS-S	S1		NONE	20.1
16359	Crab                	2014:228:15679.040		 9.6	ACIS-S	S1		NONE	19.6
16258	Crab                	2014:310:15029.600		 9.6	ACIS-S	S1		NONE	18.5
16360	Crab                	2015:18:50654.628		 9.6	ACIS-S	S1		NONE	16.9
16361	Crab                	2015:100:53886.962		 9.6	ACIS-S	S1		NONE	13.6
17064	UGC_1859            	2015:173:38303.973		10.1	ACIS-S	S4		NONE	15.9
16362	Crab                	2015:228:06552.894		 9.6	ACIS-S	S1		NONE	14.4
16259	Crab                	2015:310:27082.257		 9.7	ACIS-S	S1		NONE	9.5
16735	Cyg_X-1             	2016:5:79111.045			24.1	ACIS-S	S4		HETG	16.1
16363	Crab                	2016:31:15979.269		 9.6	ACIS-S	S1		NONE	8.0
16364	Crab                	2016:111:73951.281		 9.3	ACIS-S	S1		NONE	6.4
16365	Crab                	2016:227:81875.473		 9.6	ACIS-S	S1		NONE	3.3
18278	Abell_586           	2016:351:37411.696		30.6	ACIS-I	I5		NONE	8.4
22411	gx_5-1              	2020:189:23098.859		18.4	ACIS-S	S2		HETG	3.9
22413	gx_5-1              	2020:263:76773.421		20.1	ACIS-S	S2		HETG	6.2
22414	gx_5-1              	2020:276:49223.860		20.1	ACIS-S	S2		HETG	3.5
22415	gx_5-1              	2020:300:07347.114		20.1	ACIS-S	S2		HETG	8.4
22416	gx_5-1              	2020:309:79730.465		19.1	ACIS-S	S2		HETG	12.4
26685	HD_226868           	2023:322:09606.108		12.5	ACIS-S	S4		HETG	19.9
29064	HD_226868           	2023:323:27998.572		14.5	ACIS-S	S4		HETG	17.3
