Observation information
- date-obs: 2018-12-09
- time-obs: 04:07:18.521800000
- date-end: 2018-12-09
- time-end: 07:11:18.522000000
- obs_id: A05_010T02_9000002556
- exposure: 5692.2908456
- sourceid: DEVILS-CDFS2
- observer: lcortese
- ra_pnt: 53.25
- dec_pnt: -28.25778
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A05_010T02_9000002556_17290cztM0_level2.evt
| modeM0/AS1A05_010T02_9000002556_17290cztM0_level2_quad_clean.evt
|
| Size (bytes) | 654,583,680 | 114,192,000 |
| Size | 624.3 MB
| 108.9 MB
|
| Events in quadrant A | 4,527,410 | 706,839 |
| Events in quadrant B | 4,578,732 | 707,728 |
| Events in quadrant C | 4,577,984 | 676,910 |
| Events in quadrant D | 5,458,055 | 670,065 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 20509 | 3 |
| B | 0 | 20486 | 3 |
| C | 0 | 20501 | 3 |
| D | 0 | 23310 | 3 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 9 | 0 |
| B | 0 | 9 | 0 |
| C | 0 | 9 | 0 |
| D | 0 | 9 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 206 | 0 |
| B | 0 | 206 | 0 |
| C | 0 | 206 | 0 |
| D | 0 | 206 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 10045 | 87 | 0.866103% |
| B | 10045 | 126 | 1.254355% |
| C | 10046 | 158 | 1.572765% |
| D | 10046 | 206 | 2.050567% |
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 | 11040 | 10048 | 0 | 0 | 0.00% | 0.00% |  |
| B | 11040 | 10048 | 0 | 0 | 0.00% | 0.00% |  |
| C | 11041 | 10049 | 0 | 0 | 0.00% | 0.00% |  |
| D | 11041 | 10049 | 71 | 71 | 0.64% | 0.71% |  |
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 | 226 | 10379 | 38.63 | 1173 | 1150 | 238.9 |
| A | 4 | 2 | 9682 | 35.71 | 1173 | 1150 | 238.9 |
| A | 3 | 137 | 9307 | 34.14 | 1173 | 1150 | 238.9 |
| B | 12 | 111 | 28193 | 119.04 | 1170 | 1138 | 227.3 |
| B | 11 | 111 | 24925 | 104.66 | 1170 | 1138 | 227.3 |
| B | 14 | 111 | 21824 | 91.02 | 1170 | 1138 | 227.3 |
| C | 14 | 238 | 171378 | 641.6 | 1125 | 1131 | 265.3 |
| C | 3 | 233 | 19889 | 70.69 | 1125 | 1131 | 265.3 |
| C | 13 | 61 | 7851 | 25.33 | 1125 | 1131 | 265.3 |
| D | 13 | 232 | 762861 | 2760.14 | 1135 | 1104 | 276.0 |
| D | 11 | 176 | 201107 | 724.69 | 1135 | 1104 | 276.0 |
| D | 1 | 52 | 96529 | 345.76 | 1135 | 1104 | 276.0 |
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 |  |