Observation information
- date-obs: 2022-07-20
- time-obs: 07:28:40.266600000
- date-end: 2022-07-20
- time-end: 09:39:14.268000000
- obs_id: A11_075T01_9000005244
- exposure: 3448.19188254
- sourceid: TXS 0210+515
- observer: mpratik73
- ra_pnt: 33.57458
- dec_pnt: 51.74778
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A11_075T01_9000005244_36816cztM0_level2.evt
| modeM0/AS1A11_075T01_9000005244_36816cztM0_level2_quad_clean.evt
|
| Size (bytes) | 786,873,600 | 66,214,080 |
| Size | 750.4 MB
| 63.1 MB
|
| Events in quadrant A | 2,827,256 | 461,175 |
| Events in quadrant B | 14,345,086 | 224,038 |
| Events in quadrant C | 2,912,116 | 470,417 |
| Events in quadrant D | 3,348,853 | 437,478 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 120 | 0 |
| B | 0 | 120 | 0 |
| C | 0 | 120 | 0 |
| D | 0 | 120 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12120 | 3 |
| B | 0 | 46603 | 2 |
| C | 0 | 12306 | 2 |
| D | 0 | 14070 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 19 | 0 |
| B | 0 | 19 | 0 |
| C | 0 | 19 | 0 |
| D | 0 | 20 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5864 | 6 | 0.102319% |
| B | 5864 | 5256 | 89.631651% |
| C | 5864 | 25 | 0.426330% |
| D | 5864 | 185 | 3.154843% |
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 | 7177 | 5865 | 3 | 3 | 0.04% | 0.05% |  |
| B | 7176 | 5863 | 5153 | 5153 | 71.81% | 87.89% |  |
| C | 7177 | 5865 | 18 | 18 | 0.25% | 0.31% |  |
| D | 7177 | 5865 | 165 | 165 | 2.30% | 2.81% |  |
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 | 236937 | 1772.55 | 653 | 639 | 133.3 |
| A | 9 | 143 | 50861 | 376.73 | 653 | 639 | 133.3 |
| A | 13 | 6 | 12218 | 86.86 | 653 | 639 | 133.3 |
| B | 12 | 1 | 12828661 | 216730.86 | 309 | 301 | 59.2 |
| B | 5 | 172 | 197442 | 3330.63 | 309 | 301 | 59.2 |
| B | 0 | 221 | 29174 | 487.8 | 309 | 301 | 59.2 |
| C | 15 | 214 | 252314 | 1694.39 | 635 | 639 | 148.5 |
| C | 14 | 254 | 139287 | 933.44 | 635 | 639 | 148.5 |
| C | 0 | 10 | 25296 | 166.0 | 635 | 639 | 148.5 |
| D | 2 | 250 | 296911 | 1915.28 | 628 | 609 | 154.7 |
| D | 2 | 153 | 231261 | 1490.92 | 628 | 609 | 154.7 |
| D | 13 | 249 | 173521 | 1117.7 | 628 | 609 | 154.7 |
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 |  |