Observation information
- date-obs: 2017-07-18
- time-obs: 08:19:54.783600000
- date-end: 2017-07-18
- time-end: 10:33:10.788100000
- obs_id: A03_080T01_9000001392
- exposure: 3588.73650019
- 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_09758cztM0_level2.evt
| modeM0/AS1A03_080T01_9000001392_09758cztM0_level2_quad_clean.evt
|
| Size (bytes) | 418,924,800 | 73,779,840 |
| Size | 399.5 MB
| 70.4 MB
|
| Events in quadrant A | 2,927,852 | 452,223 |
| Events in quadrant B | 3,040,251 | 451,765 |
| Events in quadrant C | 2,908,233 | 451,923 |
| Events in quadrant D | 3,380,622 | 437,621 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14255 | 1299 |
| B | 0 | 14396 | 1291 |
| C | 0 | 14286 | 1267 |
| D | 0 | 15807 | 1540 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 10 | 0 |
| B | 0 | 10 | 1 |
| C | 0 | 10 | 0 |
| D | 0 | 11 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 140 | 16 |
| B | 0 | 140 | 8 |
| C | 0 | 140 | 10 |
| D | 0 | 140 | 16 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6301 | 117 | 1.856848% |
| B | 6316 | 123 | 1.947435% |
| C | 6314 | 111 | 1.757998% |
| D | 6289 | 126 | 2.003498% |
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 | 7664 | 6761 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7664 | 6775 | 0 | 0 | 0.00% | 0.00% |  |
| C | 7664 | 6758 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7664 | 6764 | 10 | 10 | 0.13% | 0.15% |  |
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 | 7006 | 40.7 | 757 | 738 | 154.0 |
| A | 12 | 194 | 6123 | 34.97 | 757 | 738 | 154.0 |
| A | 15 | 239 | 5859 | 33.25 | 757 | 738 | 154.0 |
| B | 0 | 214 | 33985 | 228.74 | 761 | 742 | 145.3 |
| B | 0 | 219 | 21714 | 144.31 | 761 | 742 | 145.3 |
| B | 12 | 111 | 16322 | 107.2 | 761 | 742 | 145.3 |
| C | 13 | 61 | 5534 | 27.77 | 744 | 745 | 172.5 |
| C | 8 | 222 | 3621 | 16.68 | 744 | 745 | 172.5 |
| C | 12 | 4 | 2377 | 9.46 | 744 | 745 | 172.5 |
| D | 1 | 52 | 493415 | 2750.13 | 733 | 713 | 179.2 |
| D | 2 | 152 | 49696 | 273.41 | 733 | 713 | 179.2 |
| D | 2 | 234 | 21467 | 115.84 | 733 | 713 | 179.2 |
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 |  |