Observation information
- date-obs: 2016-03-03
- time-obs: 09:06:44.979500000
- date-end: 2016-03-03
- time-end: 10:57:42.975100000
- obs_id: T01_056T01_9000000356
- exposure: 3143.69000382
- sourceid: GX 5-1
- observer: parag
- ra_pnt: 270.2842
- dec_pnt: -25.07917
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1T01_056T01_9000000356_02329cztM0_level2.evt
| modeM0/AS1T01_056T01_9000000356_02329cztM0_level2_quad_clean.evt
|
| Size (bytes) | 362,603,520 | 64,238,400 |
| Size | 345.8 MB
| 61.3 MB
|
| Events in quadrant A | 2,617,940 | 396,474 |
| Events in quadrant B | 2,700,979 | 400,195 |
| Events in quadrant C | 2,741,138 | 389,815 |
| Events in quadrant D | 2,551,183 | 378,027 |
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 | 11208 | 2 |
| B | 0 | 11335 | 1 |
| C | 0 | 11530 | 1 |
| D | 0 | 11262 | 1 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 110 | 0 |
| B | 0 | 110 | 0 |
| C | 0 | 110 | 0 |
| D | 0 | 110 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5438 | 81 | 1.489518% |
| B | 5438 | 65 | 1.195292% |
| C | 5438 | 51 | 0.937845% |
| D | 5438 | 66 | 1.213682% |
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 | 6658 | 5439 | 0 | 0 | 0.00% | 0.00% |  |
| B | 6658 | 5439 | 3 | 3 | 0.05% | 0.06% |  |
| C | 6658 | 5439 | 3 | 3 | 0.05% | 0.06% |  |
| D | 6658 | 5439 | 0 | 0 | 0.00% | 0.00% |  |
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 | 7921 | 52.26 | 678 | 665 | 138.8 |
| A | 12 | 194 | 7890 | 52.04 | 678 | 665 | 138.8 |
| A | 0 | 149 | 7173 | 46.87 | 678 | 665 | 138.8 |
| B | 8 | 3 | 45032 | 338.48 | 679 | 663 | 131.1 |
| B | 15 | 54 | 18416 | 135.43 | 679 | 663 | 131.1 |
| B | 15 | 85 | 9402 | 66.67 | 679 | 663 | 131.1 |
| C | 5 | 234 | 112747 | 732.85 | 655 | 661 | 152.9 |
| C | 12 | 4 | 39636 | 254.83 | 655 | 661 | 152.9 |
| C | 10 | 65 | 14791 | 92.39 | 655 | 661 | 152.9 |
| D | 15 | 194 | 12362 | 75.39 | 657 | 642 | 155.5 |
| D | 13 | 238 | 10095 | 60.8 | 657 | 642 | 155.5 |
| D | 10 | 172 | 9641 | 57.88 | 657 | 642 | 155.5 |
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 |  |