Observation information
- date-obs: 2017-07-19
- time-obs: 08:36:34.813100000
- date-end: 2017-07-19
- time-end: 10:56:43.816000000
- obs_id: A03_080T01_9000001392
- exposure: 4199.52220952
- 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_09773cztM0_level2.evt
| modeM0/AS1A03_080T01_9000001392_09773cztM0_level2_quad_clean.evt
|
| Size (bytes) | 475,416,000 | 83,920,320 |
| Size | 453.4 MB
| 80.0 MB
|
| Events in quadrant A | 3,315,361 | 508,575 |
| Events in quadrant B | 3,691,960 | 513,631 |
| Events in quadrant C | 3,307,399 | 516,176 |
| Events in quadrant D | 3,591,149 | 499,075 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14844 | 3 |
| B | 0 | 15659 | 2 |
| C | 0 | 14869 | 2 |
| D | 0 | 15408 | 4 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 11 | 0 |
| B | 0 | 11 | 0 |
| C | 0 | 11 | 0 |
| D | 0 | 12 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 148 | 0 |
| B | 0 | 148 | 0 |
| C | 0 | 148 | 0 |
| D | 0 | 148 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 7231 | 162 | 2.240354% |
| B | 7231 | 226 | 3.125432% |
| C | 7231 | 132 | 1.825474% |
| D | 7230 | 152 | 2.102351% |
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 | 7721 | 7232 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7721 | 7232 | 30 | 30 | 0.39% | 0.41% |  |
| C | 7721 | 7232 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7721 | 7232 | 9 | 9 | 0.12% | 0.12% |  |
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 | 0 | 226 | 7947 | 40.49 | 860 | 840 | 175.5 |
| A | 12 | 194 | 7051 | 35.38 | 860 | 840 | 175.5 |
| A | 3 | 137 | 3965 | 17.8 | 860 | 840 | 175.5 |
| B | 4 | 239 | 221075 | 1334.03 | 863 | 841 | 165.1 |
| B | 10 | 245 | 39119 | 231.86 | 863 | 841 | 165.1 |
| B | 12 | 111 | 18730 | 108.36 | 863 | 841 | 165.1 |
| C | 13 | 61 | 6268 | 27.5 | 846 | 850 | 197.0 |
| C | 8 | 222 | 3708 | 14.51 | 846 | 850 | 197.0 |
| C | 14 | 67 | 2829 | 10.04 | 846 | 850 | 197.0 |
| D | 8 | 195 | 102707 | 495.75 | 840 | 818 | 205.5 |
| D | 1 | 52 | 95090 | 458.68 | 840 | 818 | 205.5 |
| D | 7 | 46 | 76355 | 367.53 | 840 | 818 | 205.5 |
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 |  |