Observation information
- date-obs: 2017-07-19
- time-obs: 03:16:34.809300000
- date-end: 2017-07-19
- time-end: 05:42:13.811500000
- obs_id: A03_080T01_9000001392
- exposure: 2971.62884148
- sourceid: IGR J16393-4643
- observer: sanhita
- ra_pnt: 249.775
- dec_pnt: -46.7067
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A03_080T01_9000001392_09770cztM0_level2.evt
| modeM0/AS1A03_080T01_9000001392_09770cztM0_level2_quad_clean.evt
|
| Size (bytes) | 441,823,680 | 69,485,760 |
| Size | 421.4 MB
| 66.3 MB
|
| Events in quadrant A | 3,037,948 | 415,705 |
| Events in quadrant B | 3,147,361 | 427,838 |
| Events in quadrant C | 3,014,005 | 427,451 |
| Events in quadrant D | 3,758,353 | 398,352 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12859 | 3 |
| B | 0 | 13111 | 2 |
| C | 0 | 12806 | 2 |
| D | 0 | 15207 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 25 | 0 |
| B | 0 | 25 | 0 |
| C | 0 | 25 | 0 |
| D | 0 | 26 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 126 | 0 |
| B | 0 | 126 | 0 |
| C | 0 | 126 | 0 |
| D | 0 | 126 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6226 | 42 | 0.674590% |
| B | 6226 | 65 | 1.044009% |
| C | 6226 | 34 | 0.546097% |
| D | 6226 | 176 | 2.826855% |
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 | 7536 | 6227 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7536 | 6227 | 2 | 2 | 0.03% | 0.03% |  |
| C | 7536 | 6227 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7536 | 6227 | 142 | 142 | 1.88% | 2.28% |  |
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 | 5 | 112 | 23454 | 146.05 | 775 | 759 | 155.4 |
| A | 8 | 15 | 17501 | 107.74 | 775 | 759 | 155.4 |
| A | 0 | 226 | 7037 | 40.4 | 775 | 759 | 155.4 |
| B | 0 | 214 | 36491 | 242.83 | 786 | 769 | 147.1 |
| B | 4 | 48 | 27710 | 183.14 | 786 | 769 | 147.1 |
| B | 0 | 219 | 16086 | 104.12 | 786 | 769 | 147.1 |
| C | 12 | 4 | 8485 | 43.67 | 770 | 774 | 176.6 |
| C | 13 | 61 | 5771 | 28.3 | 770 | 774 | 176.6 |
| C | 14 | 67 | 2353 | 8.94 | 770 | 774 | 176.6 |
| D | 12 | 233 | 610869 | 3370.47 | 753 | 734 | 181.0 |
| D | 1 | 52 | 158218 | 869.96 | 753 | 734 | 181.0 |
| D | 2 | 152 | 58390 | 318.5 | 753 | 734 | 181.0 |
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 |  |