Observation information
- date-obs: 2020-05-03
- time-obs: 21:19:41.946700000
- date-end: 2020-05-03
- time-end: 23:28:53.945200000
- obs_id: A07_027T02_9000003640
- exposure: 4459.17715235
- sourceid: IC5332
- observer: rosolowsky
- ra_pnt: 353.6145
- dec_pnt: -36.1011
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A07_027T02_9000003640_24863cztM0_level2.evt
| modeM0/AS1A07_027T02_9000003640_24863cztM0_level2_quad_clean.evt
|
| Size (bytes) | 523,552,320 | 91,929,600 |
| Size | 499.3 MB
| 87.7 MB
|
| Events in quadrant A | 4,322,660 | 590,206 |
| Events in quadrant B | 3,334,434 | 602,670 |
| Events in quadrant C | 3,383,473 | 573,649 |
| Events in quadrant D | 4,371,809 | 561,305 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12 | 0 |
| B | 0 | 13 | 0 |
| C | 0 | 13 | 0 |
| D | 0 | 13 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 132 | 0 |
| B | 0 | 132 | 0 |
| C | 0 | 132 | 0 |
| D | 0 | 132 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 17105 | 2 |
| B | 0 | 14128 | 2 |
| C | 0 | 14131 | 2 |
| D | 0 | 17542 | 2 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6543 | 174 | 2.659331% |
| B | 6543 | 62 | 0.947578% |
| C | 6543 | 113 | 1.727037% |
| D | 6543 | 152 | 2.323093% |
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 | 7633 | 6544 | 64 | 64 | 0.84% | 0.98% |  |
| B | 7633 | 6544 | 2 | 2 | 0.03% | 0.03% |  |
| C | 7633 | 6544 | 6 | 6 | 0.08% | 0.09% |  |
| D | 7633 | 6544 | 97 | 97 | 1.27% | 1.48% |  |
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 | 1137362 | 6952.36 | 825 | 809 | 163.5 |
| A | 13 | 254 | 9764 | 54.78 | 825 | 809 | 163.5 |
| A | 3 | 137 | 7592 | 41.49 | 825 | 809 | 163.5 |
| B | 0 | 189 | 23159 | 141.09 | 826 | 805 | 158.4 |
| B | 12 | 0 | 20917 | 126.94 | 826 | 805 | 158.4 |
| B | 12 | 111 | 19278 | 116.6 | 826 | 805 | 158.4 |
| C | 14 | 238 | 128883 | 691.03 | 799 | 804 | 185.3 |
| C | 2 | 16 | 91139 | 487.39 | 799 | 804 | 185.3 |
| C | 7 | 247 | 38895 | 205.51 | 799 | 804 | 185.3 |
| D | 12 | 218 | 860584 | 4447.4 | 805 | 781 | 193.3 |
| D | 8 | 195 | 243599 | 1256.0 | 805 | 781 | 193.3 |
| D | 1 | 52 | 162355 | 835.75 | 805 | 781 | 193.3 |
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 |  |