Observation information
- date-obs: 2021-12-14
- time-obs: 02:44:56.149700000
- date-end: 2021-12-14
- time-end: 05:19:13.151600000
- obs_id: A11_060T01_9000004808
- exposure: 2456.88784897
- 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_33586cztM0_level2.evt
| modeM0/AS1A11_060T01_9000004808_33586cztM0_level2_quad_clean.evt
|
| Size (bytes) | 675,757,440 | 54,717,120 |
| Size | 644.5 MB
| 52.2 MB
|
| Events in quadrant A | 7,385,442 | 286,950 |
| Events in quadrant B | 4,702,732 | 310,404 |
| Events in quadrant C | 3,635,242 | 338,716 |
| Events in quadrant D | 4,361,304 | 325,392 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 26021 | 3 |
| B | 0 | 17600 | 2 |
| C | 0 | 14192 | 2 |
| D | 0 | 16980 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 37 | 0 |
| B | 0 | 37 | 0 |
| C | 0 | 37 | 0 |
| D | 0 | 37 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 116 | 0 |
| B | 0 | 116 | 0 |
| C | 0 | 116 | 0 |
| D | 0 | 116 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5641 | 1518 | 26.910122% |
| B | 5641 | 686 | 12.160964% |
| C | 5641 | 102 | 1.808190% |
| D | 5641 | 128 | 2.269101% |
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 | 9257 | 5643 | 1282 | 1282 | 13.85% | 22.72% |  |
| B | 9257 | 5642 | 559 | 559 | 6.04% | 9.91% |  |
| C | 9257 | 5643 | 93 | 93 | 1.00% | 1.65% |  |
| D | 9257 | 5643 | 128 | 128 | 1.38% | 2.27% |  |
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 | 4689552 | 39529.65 | 589 | 579 | 118.6 |
| A | 12 | 16 | 349077 | 2937.96 | 589 | 579 | 118.6 |
| A | 12 | 194 | 56425 | 470.8 | 589 | 579 | 118.6 |
| B | 5 | 172 | 2015874 | 16575.67 | 627 | 610 | 121.6 |
| B | 0 | 190 | 76764 | 626.37 | 627 | 610 | 121.6 |
| B | 4 | 251 | 67112 | 546.98 | 627 | 610 | 121.6 |
| C | 3 | 233 | 575780 | 3800.41 | 648 | 652 | 151.3 |
| C | 0 | 10 | 285414 | 1881.69 | 648 | 652 | 151.3 |
| C | 15 | 214 | 240220 | 1583.05 | 648 | 652 | 151.3 |
| D | 8 | 195 | 825742 | 5189.98 | 642 | 623 | 159.0 |
| D | 13 | 249 | 311273 | 1953.98 | 642 | 623 | 159.0 |
| D | 1 | 52 | 303975 | 1908.08 | 642 | 623 | 159.0 |
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 |  |