Observation information
- date-obs: 2016-07-22
- time-obs: 07:59:28.909000000
- date-end: 2016-07-22
- time-end: 09:58:14.902300000
- obs_id: G05_230T04_9000000550
- exposure: 5097.05431372
- 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_04415cztM0_level2.evt
| modeM0/AS1G05_230T04_9000000550_04415cztM0_level2_quad_clean.evt
|
| Size (bytes) | 729,483,840 | 87,183,360 |
| Size | 695.7 MB
| 83.1 MB
|
| Events in quadrant A | 4,334,830 | 564,666 |
| Events in quadrant B | 4,606,230 | 571,743 |
| Events in quadrant C | 2,716,565 | 600,550 |
| Events in quadrant D | 10,036,447 | 489,536 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 118 | 0 |
| B | 0 | 118 | 0 |
| C | 0 | 118 | 0 |
| D | 0 | 118 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13 | 0 |
| B | 0 | 13 | 0 |
| C | 0 | 13 | 0 |
| D | 0 | 13 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 16724 | 2 |
| B | 0 | 17590 | 1 |
| C | 0 | 12125 | 1 |
| D | 0 | 33794 | 1 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5901 | 600 | 10.167768% |
| B | 5901 | 597 | 10.116929% |
| C | 5901 | 90 | 1.525165% |
| D | 5901 | 2695 | 45.670225% |
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 | 7126 | 5902 | 376 | 376 | 5.28% | 6.37% |  |
| B | 7126 | 5902 | 416 | 416 | 5.84% | 7.05% |  |
| C | 7126 | 5902 | 1 | 1 | 0.01% | 0.02% |  |
| D | 7126 | 5902 | 2893 | 2893 | 40.60% | 49.02% |  |
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 | 1670964 | 12082.81 | 677 | 663 | 138.2 |
| A | 8 | 15 | 37860 | 269.08 | 677 | 663 | 138.2 |
| A | 14 | 111 | 14073 | 97.01 | 677 | 663 | 138.2 |
| B | 14 | 167 | 1928713 | 14953.52 | 685 | 669 | 128.9 |
| B | 12 | 111 | 10524 | 76.43 | 685 | 669 | 128.9 |
| B | 0 | 183 | 9857 | 71.26 | 685 | 669 | 128.9 |
| C | 9 | 247 | 21629 | 134.11 | 684 | 686 | 156.2 |
| C | 9 | 16 | 9831 | 58.56 | 684 | 686 | 156.2 |
| C | 12 | 4 | 8910 | 52.66 | 684 | 686 | 156.2 |
| D | 13 | 114 | 7442459 | 50910.69 | 620 | 602 | 146.2 |
| D | 13 | 239 | 106137 | 721.98 | 620 | 602 | 146.2 |
| D | 12 | 233 | 43235 | 291.66 | 620 | 602 | 146.2 |
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 |  |