Observation information
- date-obs: 2022-09-17
- time-obs: 17:01:49.995800000
- date-end: 2022-09-17
- time-end: 19:37:35.996300000
- obs_id: A11_075T01_9000005342
- exposure: 4683.42849021
- 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_37696cztM0_level2.evt
| modeM0/AS1A11_075T01_9000005342_37696cztM0_level2_quad_clean.evt
|
| Size (bytes) | 471,813,120 | 96,600,960 |
| Size | 450.0 MB
| 92.1 MB
|
| Events in quadrant A | 5,642,922 | 611,533 |
| Events in quadrant B | 2,648,499 | 663,316 |
| Events in quadrant C | 2,703,383 | 667,292 |
| Events in quadrant D | 2,948,409 | 625,799 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 106 | 0 |
| B | 0 | 106 | 0 |
| C | 0 | 106 | 0 |
| D | 0 | 106 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 20272 | 3 |
| B | 0 | 11069 | 2 |
| C | 0 | 10957 | 2 |
| D | 0 | 12071 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 43 | 0 |
| B | 0 | 43 | 0 |
| C | 0 | 43 | 0 |
| D | 0 | 43 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5101 | 411 | 8.057244% |
| B | 5101 | 33 | 0.646932% |
| C | 5101 | 31 | 0.607724% |
| D | 5101 | 52 | 1.019408% |
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 | 9346 | 5103 | 354 | 354 | 3.79% | 6.94% |  |
| B | 9346 | 5101 | 14 | 14 | 0.15% | 0.27% |  |
| C | 9346 | 5101 | 25 | 25 | 0.27% | 0.49% |  |
| D | 9346 | 5102 | 47 | 47 | 0.50% | 0.92% |  |
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 | 3011825 | 25524.37 | 584 | 572 | 118.0 |
| A | 10 | 83 | 305630 | 2585.77 | 584 | 572 | 118.0 |
| A | 9 | 143 | 21943 | 181.15 | 584 | 572 | 118.0 |
| B | 5 | 172 | 106176 | 915.41 | 606 | 589 | 115.3 |
| B | 0 | 189 | 45961 | 393.36 | 606 | 589 | 115.3 |
| B | 5 | 255 | 30331 | 257.86 | 606 | 589 | 115.3 |
| C | 15 | 214 | 219408 | 1573.31 | 603 | 607 | 139.1 |
| C | 0 | 10 | 111312 | 796.03 | 603 | 607 | 139.1 |
| C | 14 | 254 | 9668 | 65.15 | 603 | 607 | 139.1 |
| D | 12 | 227 | 296350 | 2032.73 | 596 | 580 | 145.5 |
| D | 13 | 249 | 143525 | 982.41 | 596 | 580 | 145.5 |
| D | 2 | 249 | 48969 | 332.56 | 596 | 580 | 145.5 |
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 |  |