Observation information
- date-obs: 2016-11-20
- time-obs: 21:31:45.305300000
- date-end: 2016-11-20
- time-end: 23:55:44.300000000
- obs_id: G06_103T01_9000000812
- exposure: 4900.68741021
- sourceid: Cyg X-3
- observer: jsyadav
- ra_pnt: 308.1074
- dec_pnt: 40.95775
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G06_103T01_9000000812_06214cztM0_level2.evt
| modeM0/AS1G06_103T01_9000000812_06214cztM0_level2_quad_clean.evt
|
| Size (bytes) | 520,943,040 | 98,893,440 |
| Size | 496.8 MB
| 94.3 MB
|
| Events in quadrant A | 3,742,468 | 612,374 |
| Events in quadrant B | 3,928,253 | 623,295 |
| Events in quadrant C | 3,694,966 | 612,666 |
| Events in quadrant D | 3,862,073 | 584,881 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 164 | 0 |
| B | 0 | 164 | 0 |
| C | 0 | 164 | 0 |
| D | 0 | 164 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 6 | 0 |
| B | 0 | 6 | 0 |
| C | 0 | 6 | 0 |
| D | 0 | 6 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 16822 | 3 |
| B | 0 | 17286 | 4 |
| C | 0 | 16689 | 6 |
| D | 0 | 17435 | 4 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 8089 | 82 | 1.013722% |
| B | 8088 | 113 | 1.397132% |
| C | 8087 | 41 | 0.506987% |
| D | 8088 | 31 | 0.383284% |
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 | 8639 | 8091 | 0 | 0 | 0.00% | 0.00% |  |
| B | 8639 | 8091 | 7 | 7 | 0.08% | 0.09% |  |
| C | 8639 | 8091 | 0 | 0 | 0.00% | 0.00% |  |
| D | 8639 | 8091 | 14 | 14 | 0.16% | 0.17% |  |
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 | 8 | 15 | 60768 | 306.08 | 948 | 925 | 195.5 |
| A | 10 | 1 | 12692 | 60.18 | 948 | 925 | 195.5 |
| A | 0 | 226 | 9087 | 41.75 | 948 | 925 | 195.5 |
| B | 0 | 219 | 61661 | 327.86 | 961 | 937 | 185.2 |
| B | 15 | 204 | 45583 | 241.05 | 961 | 937 | 185.2 |
| B | 4 | 81 | 45005 | 237.93 | 961 | 937 | 185.2 |
| C | 1 | 16 | 33396 | 149.23 | 930 | 933 | 217.5 |
| C | 8 | 128 | 17201 | 74.78 | 930 | 933 | 217.5 |
| C | 8 | 112 | 7963 | 32.32 | 930 | 933 | 217.5 |
| D | 2 | 136 | 148559 | 634.96 | 933 | 902 | 232.5 |
| D | 5 | 97 | 55246 | 233.69 | 933 | 902 | 232.5 |
| D | 2 | 33 | 42324 | 178.12 | 933 | 902 | 232.5 |
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 |  |