Observation information
- date-obs: 2017-07-19
- time-obs: 14:12:00.820600000
- date-end: 2017-07-19
- time-end: 19:40:39.826900000
- obs_id: A03_080T01_9000001392
- exposure: 11181.7487899
- 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_09778cztM0_level2.evt
| modeM0/AS1A03_080T01_9000001392_09778cztM0_level2_quad_clean.evt
|
| Size (bytes) | 1,131,606,720 | 212,103,360 |
| Size | 1.1 GB
| 202.3 MB
|
| Events in quadrant A | 7,629,327 | 1,333,432 |
| Events in quadrant B | 7,937,838 | 1,332,869 |
| Events in quadrant C | 7,314,944 | 1,330,384 |
| Events in quadrant D | 10,248,459 | 1,266,271 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 36384 | 1929 |
| B | 0 | 36804 | 1834 |
| C | 0 | 35932 | 1923 |
| D | 0 | 44625 | 2386 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 20 | 0 |
| B | 0 | 20 | 0 |
| C | 0 | 20 | 0 |
| D | 0 | 20 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 360 | 18 |
| B | 0 | 359 | 15 |
| C | 0 | 359 | 17 |
| D | 0 | 360 | 20 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 16852 | 90 | 0.534061% |
| B | 16882 | 126 | 0.746357% |
| C | 16819 | 29 | 0.172424% |
| D | 16795 | 455 | 2.709140% |
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 | 19719 | 17328 | 1 | 1 | 0.01% | 0.01% |  |
| B | 19719 | 17328 | 9 | 9 | 0.05% | 0.05% |  |
| C | 19719 | 17325 | 0 | 0 | 0.00% | 0.00% |  |
| D | 19719 | 17275 | 419 | 419 | 2.12% | 2.43% |  |
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 | 13 | 251 | 148278 | 369.96 | 1938 | 1896 | 395.7 |
| A | 15 | 239 | 19074 | 43.41 | 1938 | 1896 | 395.7 |
| A | 0 | 226 | 17961 | 40.6 | 1938 | 1896 | 395.7 |
| B | 0 | 229 | 89219 | 234.6 | 1950 | 1904 | 372.2 |
| B | 0 | 214 | 80478 | 211.12 | 1950 | 1904 | 372.2 |
| B | 4 | 239 | 61120 | 159.1 | 1950 | 1904 | 372.2 |
| C | 13 | 61 | 13838 | 27.5 | 1872 | 1879 | 434.9 |
| C | 8 | 222 | 9153 | 16.73 | 1872 | 1879 | 434.9 |
| C | 14 | 128 | 6842 | 11.41 | 1872 | 1879 | 434.9 |
| D | 1 | 52 | 990596 | 2130.53 | 1848 | 1798 | 464.1 |
| D | 13 | 137 | 820407 | 1763.83 | 1848 | 1798 | 464.1 |
| D | 2 | 152 | 448025 | 961.47 | 1848 | 1798 | 464.1 |
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 |  |