Observation information
- date-obs: 2022-09-14
- time-obs: 00:28:38.989900000
- date-end: 2022-09-14
- time-end: 02:52:30.989700000
- obs_id: A11_075T01_9000005342
- exposure: 3797.32171276
- 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_9000005342_37641cztM0_level2.evt
| modeM0/AS1A11_075T01_9000005342_37641cztM0_level2_quad_clean.evt
|
| Size (bytes) | 445,826,880 | 74,016,000 |
| Size | 425.2 MB
| 70.6 MB
|
| Events in quadrant A | 3,968,636 | 448,427 |
| Events in quadrant B | 2,983,169 | 465,480 |
| Events in quadrant C | 2,836,975 | 474,096 |
| Events in quadrant D | 3,319,625 | 448,355 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 118 | 0 |
| B | 0 | 118 | 0 |
| C | 0 | 118 | 0 |
| D | 0 | 118 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 15739 | 3 |
| B | 0 | 12815 | 2 |
| C | 0 | 12020 | 2 |
| D | 0 | 14006 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 29 | 0 |
| B | 0 | 29 | 0 |
| C | 0 | 29 | 0 |
| D | 0 | 29 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5791 | 154 | 2.659299% |
| B | 5791 | 64 | 1.105163% |
| C | 5791 | 9 | 0.155414% |
| D | 5791 | 134 | 2.313935% |
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 | 7163 | 5792 | 120 | 120 | 1.68% | 2.07% |  |
| B | 7162 | 5790 | 43 | 43 | 0.60% | 0.74% |  |
| C | 7162 | 5790 | 4 | 4 | 0.06% | 0.07% |  |
| D | 7162 | 5790 | 99 | 99 | 1.38% | 1.71% |  |
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 | 15 | 222 | 745643 | 5751.6 | 639 | 626 | 129.5 |
| A | 6 | 10 | 354960 | 2735.49 | 639 | 626 | 129.5 |
| A | 10 | 83 | 330937 | 2550.03 | 639 | 626 | 129.5 |
| B | 5 | 172 | 218883 | 1745.87 | 644 | 628 | 125.0 |
| B | 5 | 255 | 46451 | 366.55 | 644 | 628 | 125.0 |
| B | 0 | 230 | 35204 | 276.58 | 644 | 628 | 125.0 |
| C | 15 | 214 | 269111 | 1801.32 | 636 | 639 | 149.0 |
| C | 0 | 10 | 51405 | 340.62 | 636 | 639 | 149.0 |
| C | 14 | 254 | 36564 | 241.04 | 636 | 639 | 149.0 |
| D | 2 | 250 | 298620 | 1966.72 | 625 | 608 | 151.5 |
| D | 2 | 249 | 282874 | 1862.81 | 625 | 608 | 151.5 |
| D | 5 | 70 | 79602 | 521.32 | 625 | 608 | 151.5 |
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 |  |