Observation information
- date-obs: 2022-09-12
- time-obs: 17:01:58.983300000
- date-end: 2022-09-12
- time-end: 19:29:15.984000000
- obs_id: A11_075T01_9000005342
- exposure: 4517.60964379
- 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_37622cztM0_level2.evt
| modeM0/AS1A11_075T01_9000005342_37622cztM0_level2_quad_clean.evt
|
| Size (bytes) | 456,359,040 | 97,064,640 |
| Size | 435.2 MB
| 92.6 MB
|
| Events in quadrant A | 4,783,984 | 612,357 |
| Events in quadrant B | 2,868,982 | 674,231 |
| Events in quadrant C | 2,767,862 | 678,157 |
| Events in quadrant D | 3,067,457 | 630,717 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 100 | 0 |
| B | 0 | 100 | 0 |
| C | 0 | 100 | 0 |
| D | 0 | 100 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 17780 | 3 |
| B | 0 | 11660 | 2 |
| C | 0 | 11136 | 2 |
| D | 0 | 12426 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 39 | 0 |
| B | 0 | 39 | 0 |
| C | 0 | 39 | 0 |
| D | 0 | 40 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 4904 | 525 | 10.705546% |
| B | 4904 | 86 | 1.753670% |
| C | 4904 | 49 | 0.999184% |
| D | 4904 | 72 | 1.468189% |
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 | 6998 | 4905 | 448 | 448 | 6.40% | 9.13% |  |
| B | 6997 | 4903 | 61 | 61 | 0.87% | 1.24% |  |
| C | 6997 | 4903 | 43 | 43 | 0.61% | 0.88% |  |
| D | 6997 | 4903 | 75 | 75 | 1.07% | 1.53% |  |
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 | 2122111 | 18452.8 | 575 | 565 | 115.0 |
| A | 10 | 83 | 293580 | 2548.59 | 575 | 565 | 115.0 |
| A | 9 | 143 | 109151 | 944.46 | 575 | 565 | 115.0 |
| B | 5 | 255 | 183557 | 1616.84 | 604 | 589 | 113.2 |
| B | 5 | 172 | 123874 | 1089.44 | 604 | 589 | 113.2 |
| B | 0 | 189 | 67267 | 589.21 | 604 | 589 | 113.2 |
| C | 15 | 214 | 227623 | 1647.78 | 601 | 608 | 137.8 |
| C | 0 | 10 | 171228 | 1238.44 | 601 | 608 | 137.8 |
| C | 12 | 250 | 12237 | 84.41 | 601 | 608 | 137.8 |
| D | 12 | 217 | 196613 | 1375.49 | 592 | 578 | 142.5 |
| D | 2 | 153 | 175063 | 1224.29 | 592 | 578 | 142.5 |
| D | 12 | 233 | 95486 | 665.93 | 592 | 578 | 142.5 |
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 |  |