Observation information
- date-obs: 2021-12-11
- time-obs: 08:43:08.100700000
- date-end: 2021-12-11
- time-end: 11:12:14.103200000
- obs_id: A11_060T01_9000004808
- exposure: 4248.11280331
- 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_33545cztM0_level2.evt
| modeM0/AS1A11_060T01_9000004808_33545cztM0_level2_quad_clean.evt
|
| Size (bytes) | 558,426,240 | 84,303,360 |
| Size | 532.6 MB
| 80.4 MB
|
| Events in quadrant A | 2,987,853 | 539,621 |
| Events in quadrant B | 4,309,576 | 528,059 |
| Events in quadrant C | 3,545,901 | 536,035 |
| Events in quadrant D | 5,638,474 | 505,744 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13128 | 3 |
| B | 0 | 16879 | 2 |
| C | 0 | 14278 | 2 |
| D | 0 | 21076 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 26 | 0 |
| B | 0 | 26 | 0 |
| C | 0 | 26 | 0 |
| D | 0 | 26 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 132 | 0 |
| B | 0 | 132 | 0 |
| C | 0 | 132 | 0 |
| D | 0 | 132 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6350 | 16 | 0.251969% |
| B | 6350 | 363 | 5.716535% |
| C | 6350 | 89 | 1.401575% |
| D | 6350 | 155 | 2.440945% |
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 | 8946 | 6352 | 0 | 0 | 0.00% | 0.00% |  |
| B | 8946 | 6351 | 291 | 291 | 3.25% | 4.58% |  |
| C | 8946 | 6352 | 64 | 64 | 0.72% | 1.01% |  |
| D | 8946 | 6352 | 121 | 121 | 1.35% | 1.90% |  |
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 | 97023 | 641.43 | 745 | 730 | 150.1 |
| A | 13 | 254 | 10739 | 66.67 | 745 | 730 | 150.1 |
| A | 3 | 137 | 7565 | 45.53 | 745 | 730 | 150.1 |
| B | 5 | 172 | 867838 | 6120.76 | 728 | 708 | 141.7 |
| B | 4 | 170 | 267572 | 1883.7 | 728 | 708 | 141.7 |
| B | 4 | 251 | 107124 | 751.15 | 728 | 708 | 141.7 |
| C | 0 | 10 | 301784 | 1773.99 | 725 | 727 | 169.7 |
| C | 15 | 214 | 273794 | 1609.06 | 725 | 727 | 169.7 |
| C | 14 | 254 | 56333 | 327.66 | 725 | 727 | 169.7 |
| D | 8 | 195 | 1919004 | 10854.78 | 722 | 700 | 176.7 |
| D | 2 | 250 | 421215 | 2379.5 | 722 | 700 | 176.7 |
| D | 2 | 249 | 149110 | 839.78 | 722 | 700 | 176.7 |
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 |  |