Observation information
- date-obs: 2021-12-06
- time-obs: 22:40:26.854700000
- date-end: 2021-12-07
- time-end: 00:55:27.083100000
- obs_id: A11_060T01_9000004804
- exposure: 2866.30867462
- 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_33480cztM0_level2.evt
| modeM0/AS1A11_060T01_9000004804_33480cztM0_level2_quad_clean.evt
|
| Size (bytes) | 461,136,960 | 68,630,400 |
| Size | 439.8 MB
| 65.5 MB
|
| Events in quadrant A | 2,505,239 | 435,784 |
| Events in quadrant B | 3,263,171 | 444,923 |
| Events in quadrant C | 3,035,678 | 434,222 |
| Events in quadrant D | 4,813,671 | 403,480 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 29 | 0 |
| B | 0 | 29 | 0 |
| C | 0 | 29 | 0 |
| D | 0 | 30 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 10383 | 3 |
| B | 0 | 12802 | 2 |
| C | 0 | 11959 | 2 |
| D | 0 | 17690 | 2 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 106 | 0 |
| B | 0 | 106 | 0 |
| C | 0 | 106 | 0 |
| D | 0 | 106 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5127 | 4 | 0.078018% |
| B | 5127 | 109 | 2.126000% |
| C | 5127 | 46 | 0.897211% |
| D | 5127 | 336 | 6.553540% |
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 | 7130 | 5128 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7130 | 5128 | 83 | 83 | 1.16% | 1.62% |  |
| C | 7130 | 5128 | 39 | 39 | 0.55% | 0.76% |  |
| D | 7130 | 5128 | 306 | 306 | 4.29% | 5.97% |  |
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 | 7845 | 56.06 | 645 | 635 | 128.6 |
| A | 3 | 137 | 5974 | 41.51 | 645 | 635 | 128.6 |
| A | 10 | 83 | 5465 | 37.55 | 645 | 635 | 128.6 |
| B | 5 | 172 | 280361 | 2265.37 | 651 | 635 | 123.5 |
| B | 5 | 255 | 249118 | 2012.35 | 651 | 635 | 123.5 |
| B | 0 | 213 | 76266 | 612.5 | 651 | 635 | 123.5 |
| C | 15 | 214 | 223019 | 1499.91 | 642 | 650 | 148.3 |
| C | 0 | 10 | 145379 | 976.21 | 642 | 650 | 148.3 |
| C | 3 | 233 | 45850 | 304.88 | 642 | 650 | 148.3 |
| D | 8 | 195 | 1190686 | 7991.78 | 616 | 601 | 148.9 |
| D | 2 | 250 | 966561 | 6486.71 | 616 | 601 | 148.9 |
| D | 13 | 249 | 182941 | 1224.47 | 616 | 601 | 148.9 |
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 |  |