Observation information
- date-obs: 2019-02-15
- time-obs: 13:09:10.831800000
- date-end: 2019-02-15
- time-end: 15:19:09.834000000
- obs_id: A06_006T01_9000002720
- exposure: 5229.27359049
- sourceid: AUDFLs
- observer: sntandon
- ra_pnt: 53.12371
- dec_pnt: -27.73536
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A06_006T01_9000002720_18301cztM0_level2.evt
| modeM0/AS1A06_006T01_9000002720_18301cztM0_level2_quad_clean.evt
|
| Size (bytes) | 556,577,280 | 102,787,200 |
| Size | 530.8 MB
| 98.0 MB
|
| Events in quadrant A | 3,625,873 | 662,352 |
| Events in quadrant B | 3,722,553 | 660,712 |
| Events in quadrant C | 3,542,297 | 651,355 |
| Events in quadrant D | 5,456,539 | 616,426 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 152 | 0 |
| B | 0 | 152 | 0 |
| C | 0 | 152 | 0 |
| D | 0 | 152 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 3 | 0 |
| B | 0 | 3 | 0 |
| C | 0 | 3 | 0 |
| D | 0 | 3 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 15722 | 1 |
| B | 0 | 15792 | 1 |
| C | 0 | 15487 | 1 |
| D | 0 | 21089 | 1 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 7500 | 68 | 0.906667% |
| B | 7500 | 83 | 1.106667% |
| C | 7499 | 81 | 1.080144% |
| D | 7499 | 404 | 5.387385% |
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 | 7800 | 7502 | 4 | 4 | 0.05% | 0.05% |  |
| B | 7800 | 7502 | 8 | 8 | 0.10% | 0.11% |  |
| C | 7799 | 7501 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7799 | 7500 | 210 | 210 | 2.69% | 2.80% |  |
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 | 60294 | 322.74 | 912 | 892 | 184.1 |
| A | 9 | 143 | 41563 | 220.97 | 912 | 892 | 184.1 |
| A | 3 | 1 | 10758 | 53.6 | 912 | 892 | 184.1 |
| B | 0 | 190 | 33286 | 184.45 | 908 | 887 | 175.7 |
| B | 4 | 216 | 30169 | 166.71 | 908 | 887 | 175.7 |
| B | 7 | 220 | 20006 | 108.85 | 908 | 887 | 175.7 |
| C | 14 | 238 | 132754 | 646.5 | 868 | 874 | 204.0 |
| C | 3 | 233 | 17461 | 81.31 | 868 | 874 | 204.0 |
| C | 0 | 207 | 8440 | 37.09 | 868 | 874 | 204.0 |
| D | 1 | 52 | 992034 | 4615.95 | 870 | 844 | 214.7 |
| D | 13 | 168 | 832569 | 3873.33 | 870 | 844 | 214.7 |
| D | 7 | 238 | 162391 | 752.32 | 870 | 844 | 214.7 |
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 |  |