Observation information
- date-obs: 2021-02-06
- time-obs: 15:01:14.875200000
- date-end: 2021-02-06
- time-end: 17:09:28.874600000
- obs_id: A10_073T06_9000004156
- exposure: 5058.85508946
- sourceid: V647 Aur
- observer: emschlegel
- ra_pnt: 99.13541
- dec_pnt: 35.59536
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A10_073T06_9000004156_28990cztM0_level2.evt
| modeM0/AS1A10_073T06_9000004156_28990cztM0_level2_quad_clean.evt
|
| Size (bytes) | 539,055,360 | 108,434,880 |
| Size | 514.1 MB
| 103.4 MB
|
| Events in quadrant A | 3,565,558 | 730,285 |
| Events in quadrant B | 3,771,756 | 743,039 |
| Events in quadrant C | 3,283,045 | 698,481 |
| Events in quadrant D | 5,257,212 | 651,788 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 10 | 0 |
| B | 0 | 11 | 0 |
| C | 0 | 11 | 0 |
| D | 0 | 11 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 134 | 0 |
| B | 0 | 134 | 0 |
| C | 0 | 134 | 0 |
| D | 0 | 134 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 15086 | 2 |
| B | 0 | 15518 | 2 |
| C | 0 | 14011 | 2 |
| D | 0 | 20129 | 7 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6604 | 90 | 1.362810% |
| B | 6604 | 177 | 2.680194% |
| C | 6604 | 124 | 1.877650% |
| D | 6603 | 436 | 6.603059% |
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 | 7664 | 6605 | 12 | 12 | 0.16% | 0.18% |  |
| B | 7664 | 6605 | 73 | 73 | 0.95% | 1.11% |  |
| C | 7664 | 6605 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7663 | 6604 | 336 | 336 | 4.38% | 5.09% |  |
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 | 0 | 13 | 228371 | 1354.66 | 843 | 825 | 168.0 |
| A | 15 | 192 | 66369 | 390.21 | 843 | 825 | 168.0 |
| A | 13 | 254 | 11927 | 66.09 | 843 | 825 | 168.0 |
| B | 10 | 246 | 391749 | 2492.37 | 828 | 805 | 156.9 |
| B | 10 | 245 | 99647 | 630.14 | 828 | 805 | 156.9 |
| B | 12 | 111 | 19302 | 117.92 | 828 | 805 | 156.9 |
| C | 14 | 238 | 128643 | 681.48 | 804 | 807 | 187.6 |
| C | 2 | 114 | 15885 | 80.38 | 804 | 807 | 187.6 |
| C | 13 | 61 | 5440 | 24.7 | 804 | 807 | 187.6 |
| D | 1 | 52 | 1597427 | 8520.08 | 792 | 769 | 187.4 |
| D | 8 | 195 | 367451 | 1956.69 | 792 | 769 | 187.4 |
| D | 7 | 80 | 138506 | 734.99 | 792 | 769 | 187.4 |
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 |  |