Observation information
- date-obs: 2021-12-11
- time-obs: 00:08:46.980900000
- date-end: 2021-12-11
- time-end: 02:27:24.097900000
- obs_id: A11_060T01_9000004808
- exposure: 2445.48470272
- 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_33540cztM0_level2.evt
| modeM0/AS1A11_060T01_9000004808_33540cztM0_level2_quad_clean.evt
|
| Size (bytes) | 477,406,080 | 59,618,880 |
| Size | 455.3 MB
| 56.9 MB
|
| Events in quadrant A | 3,201,094 | 365,366 |
| Events in quadrant B | 2,829,202 | 379,274 |
| Events in quadrant C | 3,296,098 | 366,633 |
| Events in quadrant D | 4,793,158 | 342,813 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12496 | 3 |
| B | 0 | 11205 | 2 |
| C | 0 | 12935 | 2 |
| D | 0 | 17813 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 33 | 0 |
| B | 0 | 33 | 0 |
| C | 0 | 33 | 0 |
| D | 0 | 34 | 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 | 5004 | 18 | 0.359712% |
| B | 5004 | 63 | 1.258993% |
| C | 5004 | 87 | 1.738609% |
| D | 5004 | 204 | 4.076739% |
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 | 7157 | 5005 | 2 | 2 | 0.03% | 0.04% |  |
| B | 7157 | 5005 | 43 | 43 | 0.60% | 0.86% |  |
| C | 7157 | 5005 | 80 | 80 | 1.12% | 1.60% |  |
| D | 7157 | 5005 | 189 | 189 | 2.64% | 3.78% |  |
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 | 758485 | 6029.77 | 631 | 619 | 125.7 |
| A | 13 | 254 | 8389 | 61.82 | 631 | 619 | 125.7 |
| A | 10 | 83 | 6122 | 43.78 | 631 | 619 | 125.7 |
| B | 5 | 255 | 105658 | 868.56 | 636 | 621 | 120.9 |
| B | 5 | 172 | 99177 | 814.96 | 636 | 621 | 120.9 |
| B | 4 | 251 | 57649 | 471.57 | 636 | 621 | 120.9 |
| C | 0 | 10 | 525349 | 3639.25 | 627 | 634 | 144.2 |
| C | 15 | 214 | 216806 | 1499.3 | 627 | 634 | 144.2 |
| C | 14 | 254 | 50755 | 347.62 | 627 | 634 | 144.2 |
| D | 8 | 195 | 1527278 | 10276.79 | 615 | 601 | 148.6 |
| D | 2 | 31 | 333236 | 2239.12 | 615 | 601 | 148.6 |
| D | 2 | 250 | 263041 | 1766.61 | 615 | 601 | 148.6 |
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 |  |