Observation information
- date-obs: 2022-03-07
- time-obs: 19:08:45.323200000
- date-end: 2022-03-07
- time-end: 21:14:19.320100000
- obs_id: C07_005T01_9000004992
- exposure: 4080.79725567
- sourceid: 1E0102-72.3
- observer: sudip
- ra_pnt: 16.005
- dec_pnt: -72.0312
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1C07_005T01_9000004992_34825cztM0_level2.evt
| modeM0/AS1C07_005T01_9000004992_34825cztM0_level2_quad_clean.evt
|
Size (bytes) | 783,743,040 | 82,316,160 |
Size | 747.4 MB
| 78.5 MB
|
Events in quadrant A | 3,695,212 | 639,760 |
Events in quadrant B | 13,401,498 | 250,913 |
Events in quadrant C | 2,870,532 | 630,211 |
Events in quadrant D | 3,414,460 | 602,731 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 23 | 0 |
B | 0 | 23 | 0 |
C | 0 | 23 | 0 |
D | 0 | 24 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 14604 | 3 |
B | 0 | 43400 | 2 |
C | 0 | 11620 | 2 |
D | 0 | 13793 | 2 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 106 | 0 |
B | 0 | 106 | 0 |
C | 0 | 106 | 0 |
D | 0 | 106 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5240 | 110 | 2.099237% |
B | 5240 | 5240 | 100.000000% |
C | 5240 | 71 | 1.354962% |
D | 5240 | 67 | 1.278626% |
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 | 7093 | 5241 | 64 | 64 | 0.90% | 1.22% | |
B | 7092 | 5239 | 5155 | 5155 | 72.69% | 98.40% | |
C | 7093 | 5241 | 55 | 55 | 0.78% | 1.05% | |
D | 7093 | 5241 | 60 | 60 | 0.85% | 1.14% | |
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 | 1215088 | 9940.47 | 613 | 602 | 122.2 |
A | 10 | 83 | 52554 | 425.22 | 613 | 602 | 122.2 |
A | 13 | 6 | 19629 | 155.73 | 613 | 602 | 122.2 |
B | 5 | 14 | 4018173 | 77651.25 | 266 | 260 | 51.7 |
B | 5 | 31 | 3975488 | 76826.31 | 266 | 260 | 51.7 |
B | 5 | 15 | 3965630 | 76635.79 | 266 | 260 | 51.7 |
C | 15 | 214 | 239094 | 1754.07 | 592 | 598 | 136.0 |
C | 0 | 10 | 205798 | 1509.19 | 592 | 598 | 136.0 |
C | 14 | 67 | 85965 | 627.85 | 592 | 598 | 136.0 |
D | 8 | 195 | 546995 | 3839.67 | 590 | 575 | 142.3 |
D | 13 | 249 | 107642 | 752.36 | 590 | 575 | 142.3 |
D | 12 | 6 | 76136 | 530.96 | 590 | 575 | 142.3 |
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 |
|
|
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 | |