Observation information
- date-obs: 2016-07-22
- time-obs: 16:40:07.883100000
- date-end: 2016-07-22
- time-end: 18:44:12.877100000
- obs_id: G05_230T04_9000000550
- exposure: 6071.43343356
- sourceid: IGR J15094-6649
- observer: KPSingh19
- ra_pnt: 227.3584
- dec_pnt: -66.82314
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G05_230T04_9000000550_04420cztM0_level2.evt
| modeM0/AS1G05_230T04_9000000550_04420cztM0_level2_quad_clean.evt
|
| Size (bytes) | 635,267,520 | 95,765,760 |
| Size | 605.8 MB
| 91.3 MB
|
| Events in quadrant A | 3,797,026 | 617,890 |
| Events in quadrant B | 4,516,637 | 603,823 |
| Events in quadrant C | 2,993,009 | 622,896 |
| Events in quadrant D | 7,452,164 | 561,229 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 142 | 0 |
| B | 0 | 142 | 0 |
| C | 0 | 142 | 0 |
| D | 0 | 142 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 4 | 0 |
| B | 0 | 4 | 0 |
| C | 0 | 4 | 0 |
| D | 0 | 4 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 16444 | 2 |
| B | 0 | 18354 | 1 |
| C | 0 | 14362 | 1 |
| D | 0 | 27294 | 1 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 7095 | 197 | 2.776603% |
| B | 7095 | 350 | 4.933051% |
| C | 7095 | 10 | 0.140944% |
| D | 7095 | 1204 | 16.969697% |
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 | 7445 | 7096 | 105 | 105 | 1.41% | 1.48% |  |
| B | 7445 | 7096 | 236 | 236 | 3.17% | 3.33% |  |
| C | 7445 | 7096 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7445 | 7096 | 1421 | 1421 | 19.09% | 20.03% |  |
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 | 13 | 546089 | 3406.56 | 779 | 762 | 160.1 |
| A | 13 | 251 | 145967 | 907.07 | 779 | 762 | 160.1 |
| A | 0 | 50 | 62466 | 385.45 | 779 | 762 | 160.1 |
| B | 10 | 16 | 839440 | 5585.23 | 777 | 757 | 150.2 |
| B | 14 | 167 | 593871 | 3949.85 | 777 | 757 | 150.2 |
| B | 15 | 204 | 20592 | 132.09 | 777 | 757 | 150.2 |
| C | 9 | 16 | 25514 | 140.68 | 756 | 758 | 176.0 |
| C | 12 | 4 | 12131 | 64.63 | 756 | 758 | 176.0 |
| C | 13 | 61 | 6276 | 31.36 | 756 | 758 | 176.0 |
| D | 13 | 114 | 4426526 | 25267.17 | 720 | 698 | 175.2 |
| D | 2 | 136 | 74888 | 423.55 | 720 | 698 | 175.2 |
| D | 13 | 239 | 55688 | 313.94 | 720 | 698 | 175.2 |
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 |  |