OBSCAT data extracted 09/16/24

This page contains data for all General Observer (GO) and Guaranteed Time Observations (GTO), and Cool Catalog Target (CCT).

For each proposal cycle (AO stands for Announcement of Opportunity), there's a table showing, for each instrumet/grating combination, the number of obsids, the percentage of total obsids, the exposure time for those observations, and the percentage of the total time. The first column shows the AO number.

A plot of percentages by proposal number, vs. AO

A plot of percentages by exposure time, vs. AO

ao si grating obsids pct_obs time pct_time
25 ACIS-I HETG 0 0.00 0 0.00
25 ACIS-I LETG 0 0.00 0 0.00
25 ACIS-I NONE 99 28.61 1654 34.51
25 ACIS-S HETG 3 0.87 87.5 1.83
25 ACIS-S LETG 0 0.00 0 0.00
25 ACIS-S NONE 189 54.62 2450.6 51.13
25 HRC-I HETG 0 0.00 0 0.00
25 HRC-I LETG 0 0.00 0 0.00
25 HRC-I NONE 28 8.09 263 5.49
25 HRC-S HETG 0 0.00 0 0.00
25 HRC-S LETG 10 2.89 118 2.46
25 HRC-S NONE 17 4.91 220 4.59
25 total
346 100.00 4793 100.00

ao si grating obsids pct_obs time pct_time
24 ACIS-I HETG 0 0.00 0 0.00
24 ACIS-I LETG 0 0.00 0 0.00
24 ACIS-I NONE 413 43.34 7282.7 45.64
24 ACIS-S HETG 63 6.61 1296.5 8.12
24 ACIS-S LETG 0 0.00 0 0.00
24 ACIS-S NONE 428 44.91 6937.29 43.47
24 HRC-I HETG 0 0.00 0 0.00
24 HRC-I LETG 0 0.00 0 0.00
24 HRC-I NONE 34 3.57 321 2.01
24 HRC-S HETG 0 0.00 0 0.00
24 HRC-S LETG 0 0.00 0 0.00
24 HRC-S NONE 15 1.57 120 0.75
24 total
953 100.00 15957.49 100.00

ao si grating obsids pct_obs time pct_time
23 ACIS-I HETG 0 0.00 0 0.00
23 ACIS-I LETG 0 0.00 0 0.00
23 ACIS-I NONE 328 31.00 6199.43 33.98
23 ACIS-S HETG 77 7.28 1697.4 9.31
23 ACIS-S LETG 0 0.00 0 0.00
23 ACIS-S NONE 579 54.73 9399.915 51.53
23 HRC-I HETG 0 0.00 0 0.00
23 HRC-I LETG 0 0.00 0 0.00
23 HRC-I NONE 58 5.48 711 3.90
23 HRC-S HETG 0 0.00 0 0.00
23 HRC-S LETG 12 1.13 177 0.97
23 HRC-S NONE 4 0.38 57 0.31
23 total
1058 100.00 18242 100.00

ao si grating obsids pct_obs time pct_time
22 ACIS-I HETG 0 0.00 0 0.00
22 ACIS-I LETG 0 0.00 0 0.00
22 ACIS-I NONE 665 45.33 8077 33.86
22 ACIS-S HETG 121 8.25 2744 11.50
22 ACIS-S LETG 0 0.00 0 0.00
22 ACIS-S NONE 583 39.74 11149 46.73
22 HRC-I HETG 0 0.00 0 0.00
22 HRC-I LETG 0 0.00 0 0.00
22 HRC-I NONE 49 3.34 922 3.86
22 HRC-S HETG 0 0.00 0 0.00
22 HRC-S LETG 43 2.93 842 3.53
22 HRC-S NONE 6 0.41 122 0.51
22 total
1467 100.00 23856 100.00

ao si grating obsids pct_obs time pct_time
21 ACIS-I HETG 0 0.00 0 0.00
21 ACIS-I LETG 0 0.00 0 0.00
21 ACIS-I NONE 169 25.11 4663 26.46
21 ACIS-S HETG 118 17.53 3423 19.42
21 ACIS-S LETG 0 0.00 0 0.00
21 ACIS-S NONE 274 40.71 6627.4 37.60
21 HRC-I HETG 0 0.00 0 0.00
21 HRC-I LETG 2 0.30 73.5 0.42
21 HRC-I NONE 40 5.94 775 4.40
21 HRC-S HETG 0 0.00 0 0.00
21 HRC-S LETG 70 10.40 2063 11.71
21 HRC-S NONE 0 0.00 0 0.00
21 total
673 100.00 17624.9 100.00

ao si grating obsids pct_obs time pct_time
20 ACIS-I HETG 0 0.00 0 0.00
20 ACIS-I LETG 0 0.00 0 0.00
20 ACIS-I NONE 345 27.94 6590.6 27.51
20 ACIS-S HETG 62 5.02 1860 7.76
20 ACIS-S LETG 0 0.00 0 0.00
20 ACIS-S NONE 793 64.21 14420.46 60.18
20 HRC-I HETG 0 0.00 0 0.00
20 HRC-I LETG 0 0.00 0 0.00
20 HRC-I NONE 16 1.30 193 0.81
20 HRC-S HETG 0 0.00 0 0.00
20 HRC-S LETG 18 1.46 837 3.49
20 HRC-S NONE 1 0.08 60 0.25
20 total
1235 100.00 23961.06 100.00

ao si grating obsids pct_obs time pct_time
19 ACIS-I HETG 0 0.00 0 0.00
19 ACIS-I LETG 0 0.00 0 0.00
19 ACIS-I NONE 279 38.27 7485.6 40.42
19 ACIS-S HETG 98 13.44 3229.9 17.44
19 ACIS-S LETG 0 0.00 0 0.00
19 ACIS-S NONE 335 45.95 7144.6 38.58
19 HRC-I HETG 3 0.41 117 0.63
19 HRC-I LETG 0 0.00 0 0.00
19 HRC-I NONE 4 0.55 152 0.82
19 HRC-S HETG 0 0.00 0 0.00
19 HRC-S LETG 6 0.82 340 1.84
19 HRC-S NONE 4 0.55 50 0.27
19 total
729 100.00 18519.1 100.00

ao si grating obsids pct_obs time pct_time
18 ACIS-I HETG 0 0.00 0 0.00
18 ACIS-I LETG 0 0.00 0 0.00
18 ACIS-I NONE 219 27.97 5750 30.72
18 ACIS-S HETG 58 7.41 1935.1 10.34
18 ACIS-S LETG 0 0.00 0 0.00
18 ACIS-S NONE 474 60.54 10191.6 54.45
18 HRC-I HETG 0 0.00 0 0.00
18 HRC-I LETG 0 0.00 0 0.00
18 HRC-I NONE 10 1.28 135 0.72
18 HRC-S HETG 0 0.00 0 0.00
18 HRC-S LETG 22 2.81 705 3.77
18 HRC-S NONE 0 0.00 0 0.00
18 total
783 100.00 18716.7 100.00

ao si grating obsids pct_obs time pct_time
17 ACIS-I HETG 0 0.00 0 0.00
17 ACIS-I LETG 0 0.00 0 0.00
17 ACIS-I NONE 275 39.51 7139 39.70
17 ACIS-S HETG 66 9.48 2888 16.06
17 ACIS-S LETG 0 0.00 0 0.00
17 ACIS-S NONE 322 46.26 6987.34 38.86
17 HRC-I HETG 0 0.00 0 0.00
17 HRC-I LETG 0 0.00 0 0.00
17 HRC-I NONE 19 2.73 557.9 3.10
17 HRC-S HETG 0 0.00 0 0.00
17 HRC-S LETG 14 2.01 410 2.28
17 HRC-S NONE 0 0.00 0 0.00
17 total
696 100.00 17982.24 100.00

ao si grating obsids pct_obs time pct_time
16 ACIS-I HETG 0 0.00 0 0.00
16 ACIS-I LETG 0 0.00 0 0.00
16 ACIS-I NONE 383 52.18 12154.4 52.75
16 ACIS-S HETG 42 5.72 2645 11.48
16 ACIS-S LETG 2 0.27 100 0.43
16 ACIS-S NONE 297 40.46 7901.9 34.29
16 HRC-I HETG 0 0.00 0 0.00
16 HRC-I LETG 0 0.00 0 0.00
16 HRC-I NONE 7 0.95 90 0.39
16 HRC-S HETG 0 0.00 0 0.00
16 HRC-S LETG 3 0.41 150 0.65
16 HRC-S NONE 0 0.00 0 0.00
16 total
734 100.00 23041.3 100.00

ao si grating obsids pct_obs time pct_time
15 ACIS-I HETG 0 0.00 0 0.00
15 ACIS-I LETG 0 0.00 0 0.00
15 ACIS-I NONE 253 41.00 9623.1 44.66
15 ACIS-S HETG 51 8.27 3134 14.54
15 ACIS-S LETG 13 2.11 632 2.93
15 ACIS-S NONE 279 45.22 7402.9 34.36
15 HRC-I HETG 0 0.00 0 0.00
15 HRC-I LETG 1 0.16 5 0.02
15 HRC-I NONE 12 1.94 306 1.42
15 HRC-S HETG 0 0.00 0 0.00
15 HRC-S LETG 7 1.13 435 2.02
15 HRC-S NONE 1 0.16 10 0.05
15 total
617 100.00 21548 100.00

ao si grating obsids pct_obs time pct_time
14 ACIS-I HETG 0 0.00 0 0.00
14 ACIS-I LETG 0 0.00 0 0.00
14 ACIS-I NONE 401 48.08 12694 49.63
14 ACIS-S HETG 39 4.68 2900 11.34
14 ACIS-S LETG 2 0.24 90 0.35
14 ACIS-S NONE 358 42.93 9113.8 35.64
14 HRC-I HETG 0 0.00 0 0.00
14 HRC-I LETG 0 0.00 0 0.00
14 HRC-I NONE 29 3.48 357 1.40
14 HRC-S HETG 0 0.00 0 0.00
14 HRC-S LETG 4 0.48 390 1.52
14 HRC-S NONE 1 0.12 30 0.12
14 total
834 100.00 25574.8 100.00

ao si grating obsids pct_obs time pct_time
13 ACIS-I HETG 0 0.00 0 0.00
13 ACIS-I LETG 0 0.00 0 0.00
13 ACIS-I NONE 365 42.79 11673.6 42.29
13 ACIS-S HETG 71 8.32 5351 19.39
13 ACIS-S LETG 0 0.00 0 0.00
13 ACIS-S NONE 391 45.84 9672.9 35.04
13 HRC-I HETG 1 0.12 1 0.00
13 HRC-I LETG 0 0.00 0 0.00
13 HRC-I NONE 19 2.23 445 1.61
13 HRC-S HETG 0 0.00 0 0.00
13 HRC-S LETG 5 0.59 433.4 1.57
13 HRC-S NONE 1 0.12 25 0.09
13 total
853 100.00 27601.9 100.00

ao si grating obsids pct_obs time pct_time
12 ACIS-I HETG 0 0.00 0 0.00
12 ACIS-I LETG 0 0.00 0 0.00
12 ACIS-I NONE 250 33.69 6147 28.99
12 ACIS-S HETG 50 6.74 2687 12.67
12 ACIS-S LETG 8 1.08 680 3.21
12 ACIS-S NONE 399 53.77 10377 48.93
12 HRC-I HETG 0 0.00 0 0.00
12 HRC-I LETG 0 0.00 0 0.00
12 HRC-I NONE 24 3.23 361.5 1.70
12 HRC-S HETG 0 0.00 0 0.00
12 HRC-S LETG 11 1.48 953.5 4.50
12 HRC-S NONE 0 0.00 0 0.00
12 total
742 100.00 21206 100.00

ao si grating obsids pct_obs time pct_time
11 ACIS-I HETG 0 0.00 0 0.00
11 ACIS-I LETG 0 0.00 0 0.00
11 ACIS-I NONE 231 29.92 6630.1 35.80
11 ACIS-S HETG 44 5.70 1702 9.19
11 ACIS-S LETG 0 0.00 0 0.00
11 ACIS-S NONE 467 60.49 9107.847 49.19
11 HRC-I HETG 0 0.00 0 0.00
11 HRC-I LETG 0 0.00 0 0.00
11 HRC-I NONE 16 2.07 287.5 1.55
11 HRC-S HETG 0 0.00 0 0.00
11 HRC-S LETG 14 1.81 790 4.27
11 HRC-S NONE 0 0.00 0 0.00
11 total
772 100.00 18517 100.00

ao si grating obsids pct_obs time pct_time
10 ACIS-I HETG 0 0.00 0 0.00
10 ACIS-I LETG 0 0.00 0 0.00
10 ACIS-I NONE 225 32.33 5077.7 28.56
10 ACIS-S HETG 76 10.92 3201 18.00
10 ACIS-S LETG 5 0.72 317 1.78
10 ACIS-S NONE 358 51.44 7799.4 43.87
10 HRC-I HETG 0 0.00 0 0.00
10 HRC-I LETG 0 0.00 0 0.00
10 HRC-I NONE 11 1.58 115 0.65
10 HRC-S HETG 0 0.00 0 0.00
10 HRC-S LETG 16 2.30 770 4.33
10 HRC-S NONE 5 0.72 500 2.81
10 total
696 100.00 17780.1 100.00