Observation information
- date-obs: 2022-07-26
- time-obs: 00:35:09.342500000
- date-end: 2022-07-26
- time-end: 03:13:31.347200000
- obs_id: C07_010T01_9000005246
- exposure: 2225.64362022
- 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_36901cztM0_level2.evt
| modeM0/AS1C07_010T01_9000005246_36901cztM0_level2_quad_clean.evt
|
| Size (bytes) | 336,879,360 | 48,358,080 |
| Size | 321.3 MB
| 46.1 MB
|
| Events in quadrant A | 2,646,630 | 368,518 |
| Events in quadrant B | 824,994 | 6,267 |
| Events in quadrant C | 2,670,574 | 364,198 |
| Events in quadrant D | 3,684,326 | 342,828 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 118 | 4 |
| B | 0 | 118 | 2 |
| C | 0 | 118 | 2 |
| D | 0 | 117 | 3 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 38 | 0 |
| B | 0 | 38 | 0 |
| C | 0 | 38 | 0 |
| D | 0 | 38 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 11545 | 313 |
| B | 0 | 5623 | 106 |
| C | 0 | 11532 | 370 |
| D | 0 | 14995 | 443 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5423 | 10 | 0.184400% |
| B | 5481 | 5481 | 100.000000% |
| C | 5394 | 14 | 0.259548% |
| D | 5410 | 261 | 4.824399% |
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 | 9398 | 5471 | 2 | 2 | 0.02% | 0.04% |  |
| B | 9461 | 5481 | 0 | 0 | 0.00% | 0.00% |  |
| C | 9391 | 5454 | 12 | 12 | 0.13% | 0.22% |  |
| D | 9455 | 5469 | 226 | 226 | 2.39% | 4.13% |  |
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 | 225368 | 1785.72 | 621 | 608 | 125.9 |
| A | 13 | 254 | 8529 | 62.93 | 621 | 608 | 125.9 |
| A | 9 | 143 | 8506 | 62.75 | 621 | 608 | 125.9 |
| B | 12 | 243 | 760498 | 183963.73 | 11 | 11 | 4.1 |
| B | 12 | 144 | 14585 | 3525.49 | 11 | 11 | 4.1 |
| B | 0 | 213 | 823 | 196.42 | 11 | 11 | 4.1 |
| C | 15 | 214 | 230862 | 1645.1 | 601 | 604 | 140.0 |
| C | 0 | 10 | 89751 | 636.92 | 601 | 604 | 140.0 |
| C | 15 | 159 | 6299 | 40.69 | 601 | 604 | 140.0 |
| D | 13 | 249 | 716957 | 4859.24 | 596 | 579 | 147.4 |
| D | 12 | 233 | 232910 | 1575.92 | 596 | 579 | 147.4 |
| D | 2 | 153 | 115656 | 780.57 | 596 | 579 | 147.4 |
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 |  |