Observation information
- date-obs: 2022-07-27
- time-obs: 01:42:09.392500000
- date-end: 2022-07-27
- time-end: 12:20:09.409700000
- obs_id: C07_010T01_9000005246
- exposure: 11753.1008788
- sourceid: SSM3 -- Sco X1
- observer: ravibt
- ra_pnt: 339.6918
- dec_pnt: -16.3525
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1C07_010T01_9000005246_36921cztM0_level2.evt
| modeM0/AS1C07_010T01_9000005246_36921cztM0_level2_quad_clean.evt
|
| Size (bytes) | 1,756,330,560 | 255,792,960 |
| Size | 1.6 GB
| 243.9 MB
|
| Events in quadrant A | 14,488,378 | 1,944,328 |
| Events in quadrant B | 4,457,477 | 30,419 |
| Events in quadrant C | 14,868,483 | 1,909,615 |
| Events in quadrant D | 17,340,480 | 1,815,499 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 606 | 0 |
| B | 0 | 606 | 0 |
| C | 0 | 606 | 0 |
| D | 0 | 606 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 85 | 0 |
| B | 0 | 85 | 0 |
| C | 0 | 85 | 0 |
| D | 0 | 85 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 61675 | 34 |
| B | 0 | 29984 | 6 |
| C | 0 | 62004 | 33 |
| D | 0 | 71976 | 24 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 29691 | 49 | 0.165033% |
| B | 29554 | 29554 | 100.000000% |
| C | 29695 | 137 | 0.461357% |
| D | 29699 | 878 | 2.956328% |
Noise dominated fraction
Noise dominated data is calculated using 1-second bins in cleaned event files. If a bin has >2000 counts, and if more than 50% of those come from <1% of pixels, then it is considered to be noise-dominated and hence unusable.
| Quadrant |
# 1 sec bins |
Bins with >0 counts |
Bins with >2000 counts |
High rate bins dominated by noise |
Noise dominated (total time) |
Noise dominated (detector-on time) |
Marked lightcurve |
| A | 38280 | 29714 | 12 | 12 | 0.03% | 0.04% |  |
| B | 38131 | 29553 | 0 | 0 | 0.00% | 0.00% |  |
| C | 38280 | 29714 | 112 | 112 | 0.29% | 0.38% |  |
| D | 38280 | 29714 | 752 | 752 | 1.96% | 2.53% |  |
Top noisy pixels
Top three noisy pixels from each quadrant. If the there are fewer than three noisy pixels in the level2.evt file, extra rows are filled as -1
| Pixel properties |
Quadrant properties |
| Quadrant |
DetID |
PixID |
Counts |
Sigma |
Mean |
Median |
Sigma |
| A | 10 | 83 | 977433 | 1445.92 | 3356 | 3286 | 673.7 |
| A | 12 | 189 | 339056 | 498.38 | 3356 | 3286 | 673.7 |
| A | 9 | 143 | 71847 | 101.76 | 3356 | 3286 | 673.7 |
| B | 12 | 243 | 4101751 | 282976.52 | 63 | 62 | 14.5 |
| B | 12 | 144 | 78945 | 5442.16 | 63 | 62 | 14.5 |
| B | 0 | 229 | 6123 | 418.15 | 63 | 62 | 14.5 |
| C | 15 | 214 | 1240756 | 1625.99 | 3271 | 3294 | 761.1 |
| C | 0 | 207 | 443138 | 577.94 | 3271 | 3294 | 761.1 |
| C | 0 | 10 | 407695 | 531.37 | 3271 | 3294 | 761.1 |
| D | 13 | 171 | 1123278 | 1418.1 | 3250 | 3160 | 789.9 |
| D | 13 | 249 | 1085552 | 1370.33 | 3250 | 3160 | 789.9 |
| D | 12 | 17 | 824955 | 1040.41 | 3250 | 3160 | 789.9 |
Detector plane histogram (DPH)
Histogram calculated using DETX and DETY for each event in the final _common_clean file
| Quadrant A |
 |
 |
Quadrant B |
| Quadrant D |
 |
 |
Quadrant C |
Count rate plots and images
| Plot type |
Count rate plots |
Images |
Comparison with Poisson distribution
Blue bars denote a histogram of data divided into 1 sec bins.
Red curve is a Poisson curve with rate = median count rate of data. |
 |
 |
Quadrant-wise count rates
Data is divided into 100 sec bins |
 |
 |
Module-wise count rates for Quadrant A
Data is divided into 100 sec bins |
 |
 |
Module-wise count rates for Quadrant B
Data is divided into 100 sec bins |
 |
 |
Module-wise count rates for Quadrant C
Data is divided into 100 sec bins |
 |
 |
Module-wise count rates for Quadrant D
Data is divided into 100 sec bins |
 |
 |
Housekeeping plots
| Parameter |
Plot |
| CZT HV Monitor |  |
| D_VDD |  |
| Temperature 1 |  |
| Veto HV Monitor |  |
| Veto LLD |  |
| Alpha Counter |  |
| _CPM_Rate |  |
| CZT Counter |  |
| +2.5 Volts monitor |  |
| +5 Volts monitor |  |
| _ROLL_ROT |  |
| _Roll_DEC |  |
| _Roll_RA |  |
| Veto Counter |  |