Observation information
- date-obs: 2022-09-15
- time-obs: 21:50:18.992200000
- date-end: 2022-09-16
- time-end: 00:07:37.993400000
- obs_id: A11_075T01_9000005342
- exposure: 3568.23122616
- 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_37669cztM0_level2.evt
| modeM0/AS1A11_075T01_9000005342_37669cztM0_level2_quad_clean.evt
|
| Size (bytes) | 373,152,960 | 70,643,520 |
| Size | 355.9 MB
| 67.4 MB
|
| Events in quadrant A | 2,848,444 | 428,629 |
| Events in quadrant B | 2,678,959 | 445,398 |
| Events in quadrant C | 2,786,724 | 449,893 |
| Events in quadrant D | 2,612,371 | 430,226 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 112 | 0 |
| B | 0 | 112 | 0 |
| C | 0 | 112 | 0 |
| D | 0 | 112 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12066 | 3 |
| B | 0 | 11693 | 2 |
| C | 0 | 11623 | 2 |
| D | 0 | 11831 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 27 | 0 |
| B | 0 | 27 | 0 |
| C | 0 | 27 | 0 |
| D | 0 | 28 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5499 | 8 | 0.145481% |
| B | 5499 | 14 | 0.254592% |
| C | 5499 | 35 | 0.636479% |
| D | 5499 | 39 | 0.709220% |
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 | 7111 | 5500 | 6 | 6 | 0.08% | 0.11% |  |
| B | 7110 | 5498 | 2 | 2 | 0.03% | 0.04% |  |
| C | 7110 | 5498 | 31 | 31 | 0.44% | 0.56% |  |
| D | 7110 | 5498 | 25 | 25 | 0.35% | 0.45% |  |
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 | 317521 | 2577.28 | 609 | 599 | 123.0 |
| A | 6 | 10 | 83888 | 677.32 | 609 | 599 | 123.0 |
| A | 7 | 3 | 27965 | 222.55 | 609 | 599 | 123.0 |
| B | 0 | 230 | 65770 | 551.31 | 612 | 596 | 118.2 |
| B | 5 | 250 | 44594 | 372.18 | 612 | 596 | 118.2 |
| B | 5 | 200 | 37244 | 310.01 | 612 | 596 | 118.2 |
| C | 15 | 214 | 253692 | 1819.58 | 601 | 604 | 139.1 |
| C | 0 | 10 | 118633 | 848.57 | 601 | 604 | 139.1 |
| C | 14 | 254 | 49006 | 347.99 | 601 | 604 | 139.1 |
| D | 2 | 249 | 66121 | 461.24 | 593 | 577 | 142.1 |
| D | 13 | 249 | 53046 | 369.23 | 593 | 577 | 142.1 |
| D | 2 | 153 | 47332 | 329.02 | 593 | 577 | 142.1 |
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 |  |