Observation information
- date-obs: 2021-12-12
- time-obs: 21:18:46.129500000
- date-end: 2021-12-12
- time-end: 23:45:08.130500000
- obs_id: A11_060T01_9000004808
- exposure: 2869.03422174
- sourceid: AUDFsouth
- observer: kanak
- ra_pnt: 53.21912
- dec_pnt: -27.83962
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A11_060T01_9000004808_33568cztM0_level2.evt
| modeM0/AS1A11_060T01_9000004808_33568cztM0_level2_quad_clean.evt
|
| Size (bytes) | 494,081,280 | 69,468,480 |
| Size | 471.2 MB
| 66.3 MB
|
| Events in quadrant A | 2,683,962 | 448,175 |
| Events in quadrant B | 3,527,366 | 454,733 |
| Events in quadrant C | 4,343,694 | 426,157 |
| Events in quadrant D | 4,060,353 | 414,370 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 11032 | 3 |
| B | 0 | 13509 | 2 |
| C | 0 | 16771 | 2 |
| D | 0 | 15545 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 36 | 0 |
| B | 0 | 36 | 0 |
| C | 0 | 36 | 0 |
| D | 0 | 37 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 104 | 0 |
| B | 0 | 104 | 0 |
| C | 0 | 104 | 0 |
| D | 0 | 104 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5138 | 23 | 0.447645% |
| B | 5138 | 313 | 6.091865% |
| C | 5138 | 300 | 5.838848% |
| D | 5138 | 133 | 2.588556% |
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 | 7231 | 5139 | 20 | 20 | 0.28% | 0.39% |  |
| B | 7231 | 5139 | 257 | 257 | 3.55% | 5.00% |  |
| C | 7231 | 5139 | 257 | 257 | 3.55% | 5.00% |  |
| D | 7231 | 5139 | 126 | 126 | 1.74% | 2.45% |  |
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 | 15 | 169 | 166073 | 1286.16 | 650 | 638 | 128.6 |
| A | 13 | 254 | 9798 | 71.21 | 650 | 638 | 128.6 |
| A | 3 | 137 | 6051 | 42.08 | 650 | 638 | 128.6 |
| B | 5 | 172 | 903275 | 7505.25 | 640 | 626 | 120.3 |
| B | 0 | 190 | 38526 | 315.13 | 640 | 626 | 120.3 |
| B | 4 | 170 | 28356 | 230.57 | 640 | 626 | 120.3 |
| C | 3 | 233 | 751323 | 5174.1 | 629 | 635 | 145.1 |
| C | 14 | 254 | 658002 | 4530.89 | 629 | 635 | 145.1 |
| C | 0 | 10 | 250225 | 1720.29 | 629 | 635 | 145.1 |
| D | 8 | 195 | 795257 | 5261.12 | 628 | 614 | 151.0 |
| D | 13 | 249 | 314635 | 2079.05 | 628 | 614 | 151.0 |
| D | 2 | 250 | 255520 | 1687.66 | 628 | 614 | 151.0 |
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 |  |