Observation information
- date-obs: 2021-12-08
- time-obs: 20:00:26.914900000
- date-end: 2021-12-08
- time-end: 22:10:23.092300000
- obs_id: A11_060T01_9000004804
- exposure: 2892.40933189
- 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_9000004804_33508cztM0_level2.evt
| modeM0/AS1A11_060T01_9000004804_33508cztM0_level2_quad_clean.evt
|
| Size (bytes) | 434,652,480 | 65,831,040 |
| Size | 414.5 MB
| 62.8 MB
|
| Events in quadrant A | 2,440,971 | 420,750 |
| Events in quadrant B | 3,395,978 | 422,148 |
| Events in quadrant C | 3,364,378 | 405,605 |
| Events in quadrant D | 3,612,567 | 383,770 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 26 | 0 |
| B | 0 | 26 | 0 |
| C | 0 | 26 | 0 |
| D | 0 | 27 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 10429 | 3 |
| B | 0 | 13301 | 2 |
| C | 0 | 13498 | 2 |
| D | 0 | 14308 | 2 |
| 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 | 5154 | 6 | 0.116414% |
| B | 5154 | 170 | 3.298409% |
| C | 5154 | 89 | 1.726814% |
| D | 5154 | 108 | 2.095460% |
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 | 7037 | 5155 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7037 | 5155 | 126 | 126 | 1.79% | 2.44% |  |
| C | 7037 | 5155 | 78 | 78 | 1.11% | 1.51% |  |
| D | 7037 | 5155 | 106 | 106 | 1.51% | 2.06% |  |
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 | 6 | 8110 | 59.43 | 629 | 620 | 126.0 |
| A | 13 | 254 | 7949 | 58.15 | 629 | 620 | 126.0 |
| A | 3 | 137 | 6136 | 43.77 | 629 | 620 | 126.0 |
| B | 5 | 255 | 537693 | 4421.43 | 628 | 612 | 121.5 |
| B | 5 | 172 | 388421 | 3192.57 | 628 | 612 | 121.5 |
| B | 12 | 111 | 14180 | 111.7 | 628 | 612 | 121.5 |
| C | 15 | 214 | 224296 | 1581.38 | 613 | 619 | 141.4 |
| C | 0 | 10 | 208209 | 1467.65 | 613 | 619 | 141.4 |
| C | 3 | 233 | 201101 | 1417.4 | 613 | 619 | 141.4 |
| D | 8 | 195 | 739010 | 5013.35 | 605 | 590 | 147.3 |
| D | 2 | 250 | 196695 | 1331.41 | 605 | 590 | 147.3 |
| D | 12 | 6 | 102123 | 689.34 | 605 | 590 | 147.3 |
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 |  |