Observation information
- date-obs: 2021-12-07
- time-obs: 16:18:46.847800000
- date-end: 2021-12-07
- time-end: 18:21:14.084400000
- obs_id: A11_060T01_9000004804
- exposure: 3878.25352207
- 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_33490cztM0_level2.evt
| modeM0/AS1A11_060T01_9000004804_33490cztM0_level2_quad_clean.evt
|
| Size (bytes) | 472,754,880 | 75,741,120 |
| Size | 450.9 MB
| 72.2 MB
|
| Events in quadrant A | 2,552,533 | 496,870 |
| Events in quadrant B | 4,403,039 | 465,845 |
| Events in quadrant C | 3,137,604 | 478,144 |
| Events in quadrant D | 3,844,569 | 461,117 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 17 | 0 |
| B | 0 | 17 | 0 |
| C | 0 | 17 | 0 |
| D | 0 | 18 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 11307 | 3 |
| B | 0 | 16720 | 2 |
| C | 0 | 12791 | 2 |
| D | 0 | 15120 | 2 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 114 | 0 |
| B | 0 | 114 | 0 |
| C | 0 | 114 | 0 |
| D | 0 | 114 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5595 | 11 | 0.196604% |
| B | 5595 | 534 | 9.544236% |
| C | 5595 | 46 | 0.822163% |
| D | 5595 | 101 | 1.805183% |
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 | 7177 | 5596 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7177 | 5596 | 448 | 448 | 6.24% | 8.01% |  |
| C | 7177 | 5596 | 36 | 36 | 0.50% | 0.64% |  |
| D | 7177 | 5596 | 101 | 101 | 1.41% | 1.80% |  |
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 | 11905 | 84.68 | 657 | 643 | 133.0 |
| A | 13 | 254 | 8860 | 61.79 | 657 | 643 | 133.0 |
| A | 3 | 137 | 6797 | 46.27 | 657 | 643 | 133.0 |
| B | 5 | 255 | 1458758 | 11764.29 | 631 | 616 | 123.9 |
| B | 5 | 172 | 341522 | 2750.43 | 631 | 616 | 123.9 |
| B | 4 | 171 | 47698 | 379.86 | 631 | 616 | 123.9 |
| C | 15 | 214 | 242400 | 1653.27 | 630 | 636 | 146.2 |
| C | 0 | 10 | 119830 | 815.09 | 630 | 636 | 146.2 |
| C | 3 | 233 | 114104 | 775.93 | 630 | 636 | 146.2 |
| D | 8 | 195 | 750798 | 4798.95 | 628 | 608 | 156.3 |
| D | 13 | 249 | 282855 | 1805.53 | 628 | 608 | 156.3 |
| D | 2 | 250 | 134453 | 856.2 | 628 | 608 | 156.3 |
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 |  |