Observation information
- date-obs: 2016-08-29
- time-obs: 10:35:43.298400000
- date-end: 2016-08-29
- time-end: 12:32:50.029800000
- obs_id: G05_158T01_9000000630
- exposure: 4801.43777639
- sourceid: 1E 1740.7-2942
- observer: dedhia
- ra_pnt: 265.9785
- dec_pnt: -29.74517
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G05_158T01_9000000630_04979cztM0_level2.evt
| modeM0/AS1G05_158T01_9000000630_04979cztM0_level2_quad_clean.evt
|
| Size (bytes) | 484,827,840 | 89,907,840 |
| Size | 462.4 MB
| 85.7 MB
|
| Events in quadrant A | 2,877,316 | 598,367 |
| Events in quadrant B | 3,354,253 | 597,854 |
| Events in quadrant C | 2,785,891 | 595,150 |
| Events in quadrant D | 5,277,554 | 531,422 |
Level1 data integrity
| 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 | 12098 | 2 |
| B | 0 | 13510 | 1 |
| C | 0 | 11937 | 1 |
| D | 0 | 19542 | 1 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 116 | 0 |
| B | 0 | 116 | 0 |
| C | 0 | 116 | 0 |
| D | 0 | 116 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5717 | 94 | 1.644219% |
| B | 5717 | 143 | 2.501312% |
| C | 5717 | 75 | 1.311877% |
| D | 5717 | 713 | 12.471576% |
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 | 7027 | 5717 | 2 | 2 | 0.03% | 0.03% |  |
| B | 7027 | 5717 | 32 | 32 | 0.46% | 0.56% |  |
| C | 7027 | 5717 | 4 | 4 | 0.06% | 0.07% |  |
| D | 7027 | 5717 | 625 | 625 | 8.89% | 10.93% |  |
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 | 50 | 27745 | 178.71 | 737 | 723 | 151.2 |
| A | 13 | 251 | 9959 | 61.08 | 737 | 723 | 151.2 |
| A | 0 | 226 | 7694 | 46.1 | 737 | 723 | 151.2 |
| B | 0 | 219 | 255308 | 1845.78 | 731 | 717 | 137.9 |
| B | 14 | 167 | 116451 | 839.07 | 731 | 717 | 137.9 |
| B | 4 | 239 | 78872 | 566.62 | 731 | 717 | 137.9 |
| C | 1 | 16 | 36949 | 224.71 | 704 | 708 | 161.3 |
| C | 13 | 61 | 5704 | 30.98 | 704 | 708 | 161.3 |
| C | 3 | 202 | 1715 | 6.24 | 704 | 708 | 161.3 |
| D | 2 | 234 | 684679 | 4082.46 | 681 | 661 | 167.6 |
| D | 4 | 95 | 457581 | 2727.06 | 681 | 661 | 167.6 |
| D | 2 | 33 | 452347 | 2695.82 | 681 | 661 | 167.6 |
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 |  |