Observation information
- date-obs: 2021-12-07
- time-obs: 10:45:01.829900000
- date-end: 2021-12-07
- time-end: 13:09:22.083700000
- obs_id: A11_060T01_9000004804
- exposure: 4299.45808084
- 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_33487cztM0_level2.evt
| modeM0/AS1A11_060T01_9000004804_33487cztM0_level2_quad_clean.evt
|
| Size (bytes) | 546,004,800 | 83,488,320 |
| Size | 520.7 MB
| 79.6 MB
|
| Events in quadrant A | 2,764,675 | 539,865 |
| Events in quadrant B | 4,070,228 | 529,882 |
| Events in quadrant C | 3,501,168 | 534,169 |
| Events in quadrant D | 5,789,016 | 500,566 |
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 | 26 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12182 | 2 |
| B | 0 | 16015 | 1 |
| C | 0 | 14314 | 1 |
| D | 0 | 21374 | 1 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 126 | 0 |
| B | 0 | 126 | 0 |
| C | 0 | 126 | 0 |
| D | 0 | 126 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6064 | 12 | 0.197889% |
| B | 6064 | 378 | 6.233509% |
| C | 6064 | 47 | 0.775066% |
| D | 6064 | 238 | 3.924802% |
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 | 8661 | 6066 | 0 | 0 | 0.00% | 0.00% |  |
| B | 8660 | 6065 | 265 | 265 | 3.06% | 4.37% |  |
| C | 8661 | 6066 | 33 | 33 | 0.38% | 0.54% |  |
| D | 8660 | 6065 | 188 | 188 | 2.17% | 3.10% |  |
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 | 9702 | 62.47 | 713 | 698 | 144.1 |
| A | 3 | 137 | 7192 | 45.05 | 713 | 698 | 144.1 |
| A | 13 | 6 | 6883 | 42.91 | 713 | 698 | 144.1 |
| B | 5 | 172 | 823657 | 6114.74 | 692 | 673 | 134.6 |
| B | 0 | 213 | 241154 | 1786.76 | 692 | 673 | 134.6 |
| B | 5 | 255 | 99025 | 730.75 | 692 | 673 | 134.6 |
| C | 1 | 23 | 281972 | 1748.86 | 689 | 693 | 160.8 |
| C | 15 | 214 | 260426 | 1614.9 | 689 | 693 | 160.8 |
| C | 0 | 10 | 115745 | 715.34 | 689 | 693 | 160.8 |
| D | 8 | 195 | 2313350 | 13703.68 | 682 | 664 | 168.8 |
| D | 12 | 6 | 288636 | 1706.36 | 682 | 664 | 168.8 |
| D | 2 | 250 | 214995 | 1270.01 | 682 | 664 | 168.8 |
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 |  |