Observation information
- date-obs: 2022-05-02
- time-obs: 01:44:11.473200000
- date-end: 2022-05-02
- time-end: 04:12:36.471800000
- obs_id: A11_106T01_9000005102
- exposure: 3027.36606959
- 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_35643cztM0_level2.evt
| modeM0/AS1A11_106T01_9000005102_35643cztM0_level2_quad_clean.evt
|
Size (bytes) | 831,116,160 | 63,452,160 |
Size | 792.6 MB
| 60.5 MB
|
Events in quadrant A | 14,522,987 | 238,966 |
Events in quadrant B | 3,355,744 | 428,351 |
Events in quadrant C | 3,579,398 | 420,206 |
Events in quadrant D | 3,307,341 | 414,231 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 124 | 0 |
B | 0 | 124 | 0 |
C | 0 | 124 | 0 |
D | 0 | 124 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 47137 | 3 |
B | 0 | 13862 | 2 |
C | 0 | 14285 | 2 |
D | 0 | 13921 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 29 | 0 |
B | 0 | 29 | 0 |
C | 0 | 29 | 0 |
D | 0 | 29 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5977 | 5977 | 100.000000% |
B | 5977 | 84 | 1.405387% |
C | 5977 | 177 | 2.961352% |
D | 5977 | 164 | 2.743851% |
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 | 8905 | 5979 | 5710 | 5710 | 64.12% | 95.50% | |
B | 8905 | 5979 | 41 | 41 | 0.46% | 0.69% | |
C | 8905 | 5979 | 148 | 148 | 1.66% | 2.48% | |
D | 8905 | 5979 | 180 | 180 | 2.02% | 3.01% | |
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 | 12665030 | 139084.21 | 450 | 441 | 91.1 |
A | 10 | 83 | 96504 | 1054.98 | 450 | 441 | 91.1 |
A | 12 | 189 | 15996 | 170.83 | 450 | 441 | 91.1 |
B | 5 | 172 | 584992 | 4352.05 | 684 | 666 | 134.3 |
B | 0 | 197 | 28862 | 210.0 | 684 | 666 | 134.3 |
B | 0 | 189 | 27695 | 201.31 | 684 | 666 | 134.3 |
C | 0 | 10 | 632314 | 4027.79 | 670 | 675 | 156.8 |
C | 15 | 214 | 246105 | 1565.04 | 670 | 675 | 156.8 |
C | 9 | 187 | 88823 | 562.1 | 670 | 675 | 156.8 |
D | 10 | 253 | 569771 | 3484.66 | 669 | 651 | 163.3 |
D | 2 | 153 | 74935 | 454.83 | 669 | 651 | 163.3 |
D | 13 | 249 | 50521 | 305.35 | 669 | 651 | 163.3 |
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 |
|
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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 | |