Observation information
- date-obs: 2021-12-13
- time-obs: 19:57:06.146900000
- date-end: 2021-12-13
- time-end: 22:24:52.148500000
- obs_id: A11_060T01_9000004808
- exposure: 2965.15460913
- 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_33582cztM0_level2.evt
| modeM0/AS1A11_060T01_9000004808_33582cztM0_level2_quad_clean.evt
|
| Size (bytes) | 561,003,840 | 71,447,040 |
| Size | 535.0 MB
| 68.1 MB
|
| Events in quadrant A | 4,266,243 | 455,534 |
| Events in quadrant B | 4,082,017 | 460,382 |
| Events in quadrant C | 4,190,817 | 450,802 |
| Events in quadrant D | 4,096,692 | 429,572 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 16033 | 3 |
| B | 0 | 15389 | 2 |
| C | 0 | 16289 | 2 |
| D | 0 | 15745 | 2 |
| 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 | 106 | 0 |
| B | 0 | 106 | 0 |
| C | 0 | 106 | 0 |
| D | 0 | 106 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5242 | 156 | 2.975963% |
| B | 5242 | 493 | 9.404807% |
| C | 5242 | 204 | 3.891644% |
| D | 5242 | 269 | 5.131629% |
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 | 7305 | 5243 | 141 | 141 | 1.93% | 2.69% |  |
| B | 7305 | 5242 | 403 | 403 | 5.52% | 7.69% |  |
| C | 7305 | 5243 | 186 | 186 | 2.55% | 3.55% |  |
| D | 7305 | 5243 | 243 | 243 | 3.33% | 4.63% |  |
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 | 1725428 | 13176.47 | 656 | 646 | 130.9 |
| A | 13 | 254 | 8321 | 58.63 | 656 | 646 | 130.9 |
| A | 10 | 83 | 6140 | 41.97 | 656 | 646 | 130.9 |
| B | 5 | 172 | 1371713 | 11237.77 | 644 | 629 | 122.0 |
| B | 15 | 222 | 64132 | 520.49 | 644 | 629 | 122.0 |
| B | 5 | 255 | 39824 | 321.25 | 644 | 629 | 122.0 |
| C | 3 | 233 | 870780 | 5880.74 | 641 | 647 | 148.0 |
| C | 0 | 10 | 432801 | 2920.69 | 641 | 647 | 148.0 |
| C | 15 | 214 | 221676 | 1493.81 | 641 | 647 | 148.0 |
| D | 8 | 195 | 447986 | 2914.93 | 631 | 613 | 153.5 |
| D | 2 | 249 | 323366 | 2102.95 | 631 | 613 | 153.5 |
| D | 13 | 249 | 303260 | 1971.95 | 631 | 613 | 153.5 |
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 |  |