Observation information
- date-obs: 2021-12-13
- time-obs: 21:43:46.148600000
- date-end: 2021-12-14
- time-end: 00:08:08.149500000
- obs_id: A11_060T01_9000004808
- exposure: 2821.72678567
- 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_33583cztM0_level2.evt
| modeM0/AS1A11_060T01_9000004808_33583cztM0_level2_quad_clean.evt
|
| Size (bytes) | 487,532,160 | 67,469,760 |
| Size | 464.9 MB
| 64.3 MB
|
| Events in quadrant A | 2,793,816 | 435,794 |
| Events in quadrant B | 4,093,686 | 416,397 |
| Events in quadrant C | 3,774,085 | 428,222 |
| Events in quadrant D | 3,757,839 | 404,814 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 11177 | 2 |
| B | 0 | 15292 | 1 |
| C | 0 | 15058 | 1 |
| D | 0 | 14779 | 1 |
| 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 | 102 | 0 |
| B | 0 | 102 | 0 |
| C | 0 | 102 | 0 |
| D | 0 | 102 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5108 | 35 | 0.685200% |
| B | 5108 | 527 | 10.317150% |
| C | 5108 | 117 | 2.290525% |
| D | 5108 | 110 | 2.153485% |
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 | 5109 | 25 | 25 | 0.35% | 0.49% |  |
| B | 7231 | 5108 | 437 | 437 | 6.04% | 8.56% |  |
| C | 7231 | 5109 | 102 | 102 | 1.41% | 2.00% |  |
| D | 7230 | 5108 | 112 | 112 | 1.55% | 2.19% |  |
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 | 314481 | 2456.7 | 640 | 629 | 127.8 |
| A | 13 | 254 | 7763 | 55.84 | 640 | 629 | 127.8 |
| A | 10 | 83 | 6032 | 42.29 | 640 | 629 | 127.8 |
| B | 5 | 172 | 1514789 | 12994.07 | 620 | 606 | 116.5 |
| B | 5 | 255 | 46153 | 390.86 | 620 | 606 | 116.5 |
| B | 0 | 190 | 28857 | 242.44 | 620 | 606 | 116.5 |
| C | 3 | 233 | 742847 | 5115.91 | 632 | 640 | 145.1 |
| C | 0 | 10 | 325701 | 2240.59 | 632 | 640 | 145.1 |
| C | 15 | 214 | 217221 | 1492.86 | 632 | 640 | 145.1 |
| D | 8 | 195 | 605324 | 3960.41 | 623 | 606 | 152.7 |
| D | 13 | 249 | 211371 | 1380.34 | 623 | 606 | 152.7 |
| D | 2 | 250 | 194412 | 1269.27 | 623 | 606 | 152.7 |
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 |  |