Observation information
- date-obs: 2020-06-06
- time-obs: 06:21:20.360400000
- date-end: 2020-06-06
- time-end: 07:48:20.356000000
- obs_id: A09_059T01_9000003706
- exposure: 2803.93687598
- sourceid: EGS
- observer: isakwold
- ra_pnt: 214.7667
- dec_pnt: 52.87
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A09_059T01_9000003706_25358cztM0_level2.evt
| modeM0/AS1A09_059T01_9000003706_25358cztM0_level2_quad_clean.evt
|
| Size (bytes) | 426,689,280 | 62,346,240 |
| Size | 406.9 MB
| 59.5 MB
|
| Events in quadrant A | 2,852,029 | 406,781 |
| Events in quadrant B | 2,416,461 | 411,039 |
| Events in quadrant C | 3,069,609 | 375,435 |
| Events in quadrant D | 4,273,974 | 372,915 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 11649 | 0 |
| B | 0 | 9859 | 0 |
| C | 0 | 12001 | 0 |
| D | 0 | 15991 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 6 | 0 |
| B | 0 | 7 | 0 |
| C | 0 | 7 | 0 |
| D | 0 | 7 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 4572 | 24 | 0.524934% |
| B | 4572 | 25 | 0.546807% |
| C | 4572 | 181 | 3.958880% |
| D | 4572 | 133 | 2.909011% |
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 | 4572 | 4572 | 1 | 1 | 0.02% | 0.02% |  |
| B | 4572 | 4572 | 1 | 1 | 0.02% | 0.02% |  |
| C | 4572 | 4572 | 46 | 46 | 1.01% | 1.01% |  |
| D | 4572 | 4572 | 116 | 116 | 2.54% | 2.54% |  |
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 | 6 | 16 | 475554 | 3908.59 | 612 | 601 | 121.5 |
| A | 15 | 173 | 12183 | 95.31 | 612 | 601 | 121.5 |
| A | 13 | 254 | 6723 | 50.38 | 612 | 601 | 121.5 |
| B | 0 | 229 | 20850 | 179.81 | 604 | 591 | 112.7 |
| B | 3 | 112 | 19048 | 163.81 | 604 | 591 | 112.7 |
| B | 0 | 190 | 13433 | 113.98 | 604 | 591 | 112.7 |
| C | 9 | 54 | 720123 | 5454.61 | 570 | 575 | 131.9 |
| C | 14 | 238 | 94736 | 713.8 | 570 | 575 | 131.9 |
| C | 3 | 233 | 34678 | 258.52 | 570 | 575 | 131.9 |
| D | 9 | 35 | 1548947 | 10894.45 | 585 | 568 | 142.1 |
| D | 1 | 52 | 346839 | 2436.38 | 585 | 568 | 142.1 |
| D | 8 | 195 | 121319 | 849.61 | 585 | 568 | 142.1 |
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 |  |