Observation information
- date-obs: 2022-07-24
- time-obs: 04:12:22.310900000
- date-end: 2022-07-24
- time-end: 14:41:35.316600000
- obs_id: A11_075T01_9000005244
- exposure: 12306.9193147
- 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_36878cztM0_level2.evt
| modeM0/AS1A11_075T01_9000005244_36878cztM0_level2_quad_clean.evt
|
| Size (bytes) | 1,790,357,760 | 259,479,360 |
| Size | 1.7 GB
| 247.5 MB
|
| Events in quadrant A | 14,014,631 | 1,951,927 |
| Events in quadrant B | 4,524,670 | 33,829 |
| Events in quadrant C | 14,700,289 | 1,981,438 |
| Events in quadrant D | 18,970,213 | 1,867,811 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 600 | 0 |
| B | 0 | 600 | 0 |
| C | 0 | 600 | 0 |
| D | 0 | 600 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 60497 | 7 |
| B | 0 | 29974 | 6 |
| C | 0 | 62069 | 6 |
| D | 0 | 77143 | 6 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 83 | 0 |
| B | 0 | 83 | 0 |
| C | 0 | 83 | 0 |
| D | 0 | 83 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 29305 | 66 | 0.225218% |
| B | 29305 | 29304 | 99.996588% |
| C | 29305 | 148 | 0.505033% |
| D | 29305 | 1239 | 4.227947% |
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 | 37753 | 29311 | 22 | 22 | 0.06% | 0.08% |  |
| B | 37752 | 29304 | 1 | 1 | 0.00% | 0.00% |  |
| C | 37753 | 29311 | 110 | 110 | 0.29% | 0.38% |  |
| D | 37753 | 29311 | 1040 | 1040 | 2.75% | 3.55% |  |
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 | 1038322 | 1581.26 | 3255 | 3189 | 654.6 |
| A | 9 | 143 | 144540 | 215.93 | 3255 | 3189 | 654.6 |
| A | 13 | 6 | 80609 | 118.27 | 3255 | 3189 | 654.6 |
| B | 12 | 243 | 4056664 | 265992.96 | 68 | 67 | 15.3 |
| B | 12 | 144 | 77180 | 5056.34 | 68 | 67 | 15.3 |
| B | 5 | 172 | 31104 | 2035.11 | 68 | 67 | 15.3 |
| C | 15 | 214 | 1238576 | 1699.79 | 3168 | 3187 | 726.8 |
| C | 0 | 10 | 243666 | 330.88 | 3168 | 3187 | 726.8 |
| C | 15 | 208 | 211671 | 286.86 | 3168 | 3187 | 726.8 |
| D | 13 | 249 | 1751316 | 2314.11 | 3124 | 3040 | 755.5 |
| D | 2 | 249 | 1217425 | 1607.43 | 3124 | 3040 | 755.5 |
| D | 12 | 233 | 1096274 | 1447.06 | 3124 | 3040 | 755.5 |
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 |  |