Observation information
- date-obs: 2017-07-19
- time-obs: 12:27:28.817900000
- date-end: 2017-07-19
- time-end: 14:25:53.821000000
- obs_id: A03_080T01_9000001392
- exposure: 5012.61051955
- 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_09775cztM0_level2.evt
| modeM0/AS1A03_080T01_9000001392_09775cztM0_level2_quad_clean.evt
|
| Size (bytes) | 491,616,000 | 93,827,520 |
| Size | 468.8 MB
| 89.5 MB
|
| Events in quadrant A | 3,125,359 | 594,250 |
| Events in quadrant B | 3,438,830 | 598,379 |
| Events in quadrant C | 3,101,285 | 600,190 |
| Events in quadrant D | 4,755,769 | 569,205 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14091 | 8 |
| B | 0 | 14679 | 3 |
| C | 0 | 14085 | 5 |
| D | 0 | 18726 | 4 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 2 | 0 |
| B | 0 | 2 | 0 |
| C | 0 | 2 | 0 |
| D | 0 | 2 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 140 | 0 |
| B | 0 | 140 | 0 |
| C | 0 | 140 | 0 |
| D | 0 | 140 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6877 | 129 | 1.875818% |
| B | 6879 | 151 | 2.195086% |
| C | 6878 | 64 | 0.930503% |
| D | 6879 | 226 | 3.285361% |
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 | 7105 | 6881 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7105 | 6881 | 9 | 9 | 0.13% | 0.13% |  |
| C | 7105 | 6881 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7105 | 6881 | 93 | 93 | 1.31% | 1.35% |  |
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 | 239 | 7635 | 41.26 | 809 | 792 | 165.9 |
| A | 0 | 226 | 7565 | 40.84 | 809 | 792 | 165.9 |
| A | 12 | 194 | 6898 | 36.82 | 809 | 792 | 165.9 |
| B | 0 | 214 | 78337 | 496.7 | 812 | 793 | 156.1 |
| B | 4 | 239 | 73933 | 468.49 | 812 | 793 | 156.1 |
| B | 4 | 48 | 28591 | 178.06 | 812 | 793 | 156.1 |
| C | 8 | 128 | 9589 | 47.79 | 788 | 791 | 184.1 |
| C | 13 | 61 | 5984 | 28.21 | 788 | 791 | 184.1 |
| C | 8 | 112 | 5855 | 27.51 | 788 | 791 | 184.1 |
| D | 1 | 52 | 477297 | 2513.06 | 777 | 755 | 189.6 |
| D | 7 | 46 | 420898 | 2215.64 | 777 | 755 | 189.6 |
| D | 8 | 195 | 281653 | 1481.33 | 777 | 755 | 189.6 |
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 |  |