Observation information
- date-obs: 2022-05-01
- time-obs: 13:30:18.484300000
- date-end: 2022-05-01
- time-end: 16:00:16.481400000
- obs_id: A11_106T01_9000005102
- exposure: 4050.74210541
- sourceid: Mrk813
- observer: Piyali
- ra_pnt: 216.8544
- dec_pnt: 19.83119
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A11_106T01_9000005102_35636cztM0_level2.evt
| modeM0/AS1A11_106T01_9000005102_35636cztM0_level2_quad_clean.evt
|
Size (bytes) | 767,666,880 | 84,127,680 |
Size | 732.1 MB
| 80.2 MB
|
Events in quadrant A | 13,522,297 | 318,094 |
Events in quadrant B | 2,875,706 | 632,522 |
Events in quadrant C | 3,216,833 | 620,400 |
Events in quadrant D | 3,264,958 | 593,232 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 114 | 0 |
B | 0 | 114 | 0 |
C | 0 | 114 | 0 |
D | 0 | 114 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 43811 | 3 |
B | 0 | 11877 | 2 |
C | 0 | 12814 | 2 |
D | 0 | 13172 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 35 | 0 |
B | 0 | 35 | 0 |
C | 0 | 35 | 0 |
D | 0 | 35 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5445 | 5445 | 100.000000% |
B | 5445 | 23 | 0.422406% |
C | 5445 | 147 | 2.699725% |
D | 5445 | 59 | 1.083563% |
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 | 8997 | 5446 | 5287 | 5287 | 58.76% | 97.08% | |
B | 8998 | 5447 | 17 | 17 | 0.19% | 0.31% | |
C | 8998 | 5447 | 103 | 103 | 1.14% | 1.89% | |
D | 8998 | 5447 | 52 | 52 | 0.58% | 0.95% | |
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 | 15 | 169 | 11884497 | 146228.76 | 400 | 393 | 81.3 |
A | 10 | 83 | 78549 | 961.68 | 400 | 393 | 81.3 |
A | 13 | 6 | 5803 | 66.57 | 400 | 393 | 81.3 |
B | 5 | 172 | 235071 | 1823.2 | 667 | 649 | 128.6 |
B | 12 | 111 | 15884 | 118.49 | 667 | 649 | 128.6 |
B | 14 | 111 | 14429 | 107.17 | 667 | 649 | 128.6 |
C | 0 | 10 | 407871 | 2680.79 | 657 | 664 | 151.9 |
C | 15 | 214 | 227937 | 1496.22 | 657 | 664 | 151.9 |
C | 15 | 159 | 7073 | 42.19 | 657 | 664 | 151.9 |
D | 12 | 217 | 440229 | 2810.68 | 660 | 644 | 156.4 |
D | 2 | 249 | 153504 | 977.38 | 660 | 644 | 156.4 |
D | 13 | 249 | 52766 | 333.26 | 660 | 644 | 156.4 |
Detector plane histogram (DPH)
Histogram calculated using DETX and DETY for each event in the final _common_clean file
Quadrant A |
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Quadrant B |
Quadrant D |
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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 |
|
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Module-wise count rates for Quadrant B
Data is divided into 100 sec bins |
|
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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 | |