Observation information
- date-obs: 2021-01-07
- time-obs: 12:20:05.708300000
- date-end: 2021-01-07
- time-end: 14:19:25.069600000
- obs_id: A10_102T07_9000004102
- exposure: 4602.65403242
- sourceid: J022849d51m090153d8
- observer: kirg
- ra_pnt: 37.20629
- dec_pnt: -9.031611
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A10_102T07_9000004102_28544cztM0_level2.evt
| modeM0/AS1A10_102T07_9000004102_28544cztM0_level2_quad_clean.evt
|
| Size (bytes) | 578,793,600 | 108,313,920 |
| Size | 552.0 MB
| 103.3 MB
|
| Events in quadrant A | 3,500,691 | 761,079 |
| Events in quadrant B | 3,513,911 | 759,069 |
| Events in quadrant C | 3,146,407 | 704,744 |
| Events in quadrant D | 6,969,428 | 643,966 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14279 | 1 |
| B | 0 | 14197 | 1 |
| C | 0 | 13051 | 1 |
| D | 0 | 24896 | 1 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 120 | 0 |
| B | 0 | 120 | 0 |
| C | 0 | 120 | 0 |
| D | 0 | 120 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12 | 0 |
| B | 0 | 12 | 0 |
| C | 0 | 12 | 0 |
| D | 0 | 12 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5885 | 107 | 1.818182% |
| B | 5886 | 216 | 3.669725% |
| C | 5886 | 120 | 2.038736% |
| D | 5886 | 937 | 15.919130% |
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 | 7160 | 5885 | 13 | 13 | 0.18% | 0.22% |  |
| B | 7161 | 5886 | 31 | 31 | 0.43% | 0.53% |  |
| C | 7161 | 5886 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7161 | 5886 | 996 | 996 | 13.91% | 16.92% |  |
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 | 174 | 324651 | 1985.8 | 822 | 809 | 163.1 |
| A | 13 | 254 | 11558 | 65.91 | 822 | 809 | 163.1 |
| A | 3 | 137 | 7418 | 40.53 | 822 | 809 | 163.1 |
| B | 10 | 245 | 280461 | 1847.91 | 799 | 784 | 151.3 |
| B | 0 | 230 | 61504 | 401.19 | 799 | 784 | 151.3 |
| B | 12 | 111 | 17803 | 112.45 | 799 | 784 | 151.3 |
| C | 14 | 238 | 126404 | 713.56 | 758 | 764 | 176.1 |
| C | 3 | 233 | 30727 | 170.17 | 758 | 764 | 176.1 |
| C | 7 | 247 | 28455 | 157.27 | 758 | 764 | 176.1 |
| D | 1 | 52 | 2523417 | 14167.53 | 744 | 723 | 178.1 |
| D | 8 | 195 | 1414188 | 7938.07 | 744 | 723 | 178.1 |
| D | 2 | 250 | 142428 | 795.82 | 744 | 723 | 178.1 |
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 |  |