Observation information
- date-obs: 2021-06-23
- time-obs: 18:32:29.953500000
- date-end: 2021-06-23
- time-end: 20:42:13.091700000
- obs_id: A10_071T54_9000004482
- exposure: 3705.26919247
- sourceid: VCC1078
- observer: aboselli
- ra_pnt: 187.0473
- dec_pnt: 9.760278
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A10_071T54_9000004482_31020cztM0_level2.evt
| modeM0/AS1A10_071T54_9000004482_31020cztM0_level2_quad_clean.evt
|
| Size (bytes) | 612,835,200 | 93,997,440 |
| Size | 584.4 MB
| 89.6 MB
|
| Events in quadrant A | 3,211,651 | 640,843 |
| Events in quadrant B | 5,157,982 | 652,028 |
| Events in quadrant C | 3,778,603 | 581,912 |
| Events in quadrant D | 6,000,738 | 547,377 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13189 | 2 |
| B | 0 | 19160 | 2 |
| C | 0 | 14798 | 2 |
| D | 0 | 22123 | 4 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 17 | 0 |
| B | 0 | 18 | 0 |
| C | 0 | 18 | 0 |
| D | 0 | 18 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 122 | 0 |
| B | 0 | 122 | 0 |
| C | 0 | 122 | 0 |
| D | 0 | 122 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6079 | 40 | 0.658003% |
| B | 6079 | 117 | 1.924659% |
| C | 6079 | 287 | 4.721171% |
| D | 6078 | 1130 | 18.591642% |
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 | 7479 | 6080 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7479 | 6079 | 7 | 7 | 0.09% | 0.12% |  |
| C | 7479 | 6079 | 184 | 184 | 2.46% | 3.03% |  |
| D | 7478 | 6079 | 403 | 403 | 5.39% | 6.63% |  |
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 | 13 | 254 | 11862 | 66.88 | 832 | 821 | 165.1 |
| A | 3 | 137 | 7823 | 42.42 | 832 | 821 | 165.1 |
| A | 0 | 226 | 7029 | 37.61 | 832 | 821 | 165.1 |
| B | 6 | 159 | 1735406 | 11138.13 | 831 | 814 | 155.7 |
| B | 0 | 190 | 68692 | 435.86 | 831 | 814 | 155.7 |
| B | 0 | 183 | 41126 | 258.85 | 831 | 814 | 155.7 |
| C | 0 | 10 | 608832 | 3387.33 | 770 | 775 | 179.5 |
| C | 14 | 238 | 125432 | 694.43 | 770 | 775 | 179.5 |
| C | 4 | 175 | 24510 | 132.22 | 770 | 775 | 179.5 |
| D | 13 | 174 | 2439505 | 13998.62 | 739 | 722 | 174.2 |
| D | 8 | 195 | 505393 | 2896.81 | 739 | 722 | 174.2 |
| D | 13 | 249 | 116876 | 666.72 | 739 | 722 | 174.2 |
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 |  |