Observation information
- date-obs: 2020-02-05
- time-obs: 08:37:44.145800000
- date-end: 2020-02-05
- time-end: 10:34:59.144000000
- obs_id: A07_011T01_9000003482
- exposure: 4277.01131773
- sourceid: EGS
- observer: isakwold
- ra_pnt: 217.2667
- dec_pnt: 52.87
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A07_011T01_9000003482_23553cztM0_level2.evt
| modeM0/AS1A07_011T01_9000003482_23553cztM0_level2_quad_clean.evt
|
| Size (bytes) | 449,412,480 | 88,666,560 |
| Size | 428.6 MB
| 84.6 MB
|
| Events in quadrant A | 2,916,571 | 571,502 |
| Events in quadrant B | 3,312,546 | 580,214 |
| Events in quadrant C | 2,915,092 | 555,058 |
| Events in quadrant D | 4,043,328 | 543,904 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 8 | 0 |
| B | 0 | 8 | 0 |
| C | 0 | 8 | 0 |
| D | 0 | 8 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 128 | 0 |
| B | 0 | 128 | 0 |
| C | 0 | 128 | 0 |
| D | 0 | 128 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12646 | 1 |
| B | 0 | 13698 | 1 |
| C | 0 | 12633 | 1 |
| D | 0 | 16250 | 1 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6216 | 77 | 1.238739% |
| B | 6216 | 136 | 2.187902% |
| C | 6216 | 86 | 1.383526% |
| D | 6216 | 146 | 2.348777% |
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 | 7036 | 6216 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7036 | 6216 | 48 | 48 | 0.68% | 0.77% |  |
| C | 7036 | 6216 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7036 | 6216 | 76 | 76 | 1.08% | 1.22% |  |
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 | 10694 | 64.96 | 756 | 741 | 153.2 |
| A | 0 | 226 | 6503 | 37.6 | 756 | 741 | 153.2 |
| A | 3 | 137 | 6466 | 37.36 | 756 | 741 | 153.2 |
| B | 14 | 207 | 237269 | 1681.76 | 744 | 725 | 140.7 |
| B | 0 | 189 | 53995 | 378.73 | 744 | 725 | 140.7 |
| B | 3 | 64 | 52773 | 370.05 | 744 | 725 | 140.7 |
| C | 14 | 238 | 115459 | 689.49 | 714 | 717 | 166.4 |
| C | 7 | 247 | 8994 | 49.73 | 714 | 717 | 166.4 |
| C | 13 | 61 | 5023 | 25.87 | 714 | 717 | 166.4 |
| D | 1 | 52 | 714491 | 4063.37 | 724 | 699 | 175.7 |
| D | 9 | 85 | 410532 | 2333.04 | 724 | 699 | 175.7 |
| D | 12 | 233 | 66140 | 372.53 | 724 | 699 | 175.7 |
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 |  |