Observation information
- date-obs: 2017-07-19
- time-obs: 20:51:34.828000000
- date-end: 2017-07-19
- time-end: 23:07:40.828400000
- obs_id: A03_080T01_9000001392
- exposure: 4287.86297316
- 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_09781cztM0_level2.evt
| modeM0/AS1A03_080T01_9000001392_09781cztM0_level2_quad_clean.evt
|
| Size (bytes) | 424,232,640 | 87,762,240 |
| Size | 404.6 MB
| 83.7 MB
|
| Events in quadrant A | 2,968,904 | 556,889 |
| Events in quadrant B | 3,232,498 | 565,372 |
| Events in quadrant C | 2,837,676 | 559,491 |
| Events in quadrant D | 3,374,559 | 530,449 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13212 | 3 |
| B | 0 | 13868 | 4 |
| C | 0 | 12904 | 4 |
| D | 0 | 14470 | 4 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 17 | 0 |
| B | 0 | 17 | 0 |
| C | 0 | 17 | 0 |
| D | 0 | 18 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 130 | 0 |
| B | 0 | 130 | 0 |
| C | 0 | 130 | 0 |
| D | 0 | 130 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6383 | 10 | 0.156666% |
| B | 6382 | 51 | 0.799123% |
| C | 6382 | 8 | 0.125353% |
| D | 6382 | 81 | 1.269195% |
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 | 7528 | 6384 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7528 | 6384 | 30 | 30 | 0.40% | 0.47% |  |
| C | 7528 | 6384 | 1 | 1 | 0.01% | 0.02% |  |
| D | 7528 | 6384 | 50 | 50 | 0.66% | 0.78% |  |
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 | 14 | 111 | 73620 | 482.36 | 745 | 730 | 151.1 |
| A | 13 | 248 | 11628 | 72.12 | 745 | 730 | 151.1 |
| A | 14 | 250 | 7171 | 42.62 | 745 | 730 | 151.1 |
| B | 4 | 81 | 65681 | 450.63 | 754 | 735 | 144.1 |
| B | 4 | 239 | 62150 | 426.13 | 754 | 735 | 144.1 |
| B | 0 | 229 | 47661 | 325.6 | 754 | 735 | 144.1 |
| C | 13 | 61 | 5599 | 28.93 | 724 | 729 | 168.3 |
| C | 14 | 234 | 4282 | 21.11 | 724 | 729 | 168.3 |
| C | 14 | 128 | 4077 | 19.89 | 724 | 729 | 168.3 |
| D | 2 | 152 | 303671 | 1658.4 | 710 | 691 | 182.7 |
| D | 2 | 14 | 101500 | 551.79 | 710 | 691 | 182.7 |
| D | 1 | 52 | 88675 | 481.59 | 710 | 691 | 182.7 |
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 |  |