Observation information
- date-obs: 2021-06-24
- time-obs: 20:32:29.414000000
- date-end: 2021-06-24
- time-end: 22:50:44.036700000
- obs_id: A10_071T56_9000004484
- exposure: 3760.78168993
- sourceid: VCC1175
- observer: aboselli
- ra_pnt: 187.3258
- dec_pnt: 10.13586
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A10_071T56_9000004484_31036cztM0_level2.evt
| modeM0/AS1A10_071T56_9000004484_31036cztM0_level2_quad_clean.evt
|
| Size (bytes) | 551,548,800 | 89,887,680 |
| Size | 526.0 MB
| 85.7 MB
|
| Events in quadrant A | 3,238,145 | 592,720 |
| Events in quadrant B | 5,258,121 | 590,150 |
| Events in quadrant C | 3,509,949 | 557,720 |
| Events in quadrant D | 4,269,325 | 540,020 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13406 | 2 |
| B | 0 | 19789 | 2 |
| C | 0 | 14154 | 2 |
| D | 0 | 16808 | 2 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 126 | 0 |
| B | 0 | 126 | 0 |
| C | 0 | 126 | 0 |
| D | 0 | 126 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 20 | 0 |
| B | 0 | 21 | 0 |
| C | 0 | 21 | 0 |
| D | 0 | 21 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6334 | 46 | 0.726239% |
| B | 6334 | 184 | 2.904957% |
| C | 6334 | 182 | 2.873382% |
| D | 6334 | 79 | 1.247237% |
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 | 7594 | 6334 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7594 | 6334 | 40 | 40 | 0.53% | 0.63% |  |
| C | 7594 | 6334 | 31 | 31 | 0.41% | 0.49% |  |
| D | 7594 | 6335 | 39 | 39 | 0.51% | 0.62% |  |
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 | 11713 | 64.91 | 839 | 824 | 167.8 |
| A | 3 | 137 | 8052 | 43.09 | 839 | 824 | 167.8 |
| A | 0 | 226 | 7067 | 37.22 | 839 | 824 | 167.8 |
| B | 6 | 159 | 1781019 | 11283.79 | 829 | 808 | 157.8 |
| B | 5 | 172 | 101085 | 635.6 | 829 | 808 | 157.8 |
| B | 0 | 190 | 60758 | 379.99 | 829 | 808 | 157.8 |
| C | 0 | 10 | 159192 | 856.17 | 793 | 799 | 185.0 |
| C | 14 | 238 | 129318 | 694.69 | 793 | 799 | 185.0 |
| C | 3 | 233 | 96020 | 514.7 | 793 | 799 | 185.0 |
| D | 8 | 195 | 664192 | 3474.9 | 794 | 774 | 190.9 |
| D | 13 | 174 | 506797 | 2650.48 | 794 | 774 | 190.9 |
| D | 13 | 249 | 55071 | 284.4 | 794 | 774 | 190.9 |
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 |  |