Observation information
- date-obs: 2022-05-07
- time-obs: 12:52:43.207300000
- date-end: 2022-05-07
- time-end: 13:52:07.205600000
- obs_id: A09_143T09_9000005122
- exposure: 2912.82683831
- sourceid: T09
- observer: suraj
- ra_pnt: 146.3191
- dec_pnt: 45.52244
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A09_143T09_9000005122_35724cztM0_level2.evt
| modeM0/AS1A09_143T09_9000005122_35724cztM0_level2_quad_clean.evt
|
Size (bytes) | 324,296,640 | 61,050,240 |
Size | 309.3 MB
| 58.2 MB
|
Events in quadrant A | 1,712,258 | 412,876 |
Events in quadrant B | 1,969,081 | 410,088 |
Events in quadrant C | 1,904,524 | 400,593 |
Events in quadrant D | 3,992,633 | 372,475 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 72 | 0 |
B | 0 | 72 | 0 |
C | 0 | 72 | 0 |
D | 0 | 72 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 7255 | 0 |
B | 0 | 8075 | 0 |
C | 0 | 7673 | 0 |
D | 0 | 14290 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 3565 | 2 | 0.056101% |
B | 3565 | 58 | 1.626928% |
C | 3565 | 16 | 0.448808% |
D | 3565 | 80 | 2.244039% |
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 | 3565 | 3565 | 0 | 0 | 0.00% | 0.00% | |
B | 3565 | 3565 | 48 | 48 | 1.35% | 1.35% | |
C | 3565 | 3565 | 16 | 16 | 0.45% | 0.45% | |
D | 3565 | 3565 | 94 | 94 | 2.64% | 2.64% | |
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 | 10 | 83 | 55930 | 651.2 | 422 | 415 | 85.2 |
A | 13 | 6 | 20877 | 240.02 | 422 | 415 | 85.2 |
A | 13 | 254 | 5380 | 58.24 | 422 | 415 | 85.2 |
B | 5 | 172 | 147070 | 1868.15 | 416 | 405 | 78.5 |
B | 5 | 255 | 136309 | 1731.08 | 416 | 405 | 78.5 |
B | 0 | 197 | 19722 | 246.05 | 416 | 405 | 78.5 |
C | 15 | 214 | 145758 | 1523.48 | 412 | 416 | 95.4 |
C | 1 | 23 | 81436 | 849.25 | 412 | 416 | 95.4 |
C | 0 | 10 | 54623 | 568.2 | 412 | 416 | 95.4 |
D | 10 | 203 | 2054125 | 20293.74 | 411 | 400 | 101.2 |
D | 13 | 249 | 80199 | 788.52 | 411 | 400 | 101.2 |
D | 7 | 223 | 79388 | 780.51 | 411 | 400 | 101.2 |
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 |
|
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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 |
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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 | |