Observation information
- date-obs: 2022-04-19
- time-obs: 05:21:13.727900000
- date-end: 2022-04-19
- time-end: 07:59:43.730900000
- obs_id: A11_068T03_9000005076
- exposure: 2924.28848305
- sourceid: LeoRing3
- observer: dthilker
- ra_pnt: 162.1156
- dec_pnt: 12.48281
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A11_068T03_9000005076_35453cztM0_level2.evt
| modeM0/AS1A11_068T03_9000005076_35453cztM0_level2_quad_clean.evt
|
Size (bytes) | 476,628,480 | 62,648,640 |
Size | 454.5 MB
| 59.7 MB
|
Events in quadrant A | 2,749,104 | 388,800 |
Events in quadrant B | 4,351,672 | 377,047 |
Events in quadrant C | 3,621,624 | 379,066 |
Events in quadrant D | 3,334,694 | 362,273 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 116 | 0 |
B | 0 | 116 | 0 |
C | 0 | 116 | 0 |
D | 0 | 116 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11450 | 3 |
B | 0 | 16588 | 2 |
C | 0 | 14017 | 2 |
D | 0 | 13498 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 39 | 0 |
B | 0 | 39 | 0 |
C | 0 | 39 | 0 |
D | 0 | 39 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5565 | 9 | 0.161725% |
B | 5565 | 264 | 4.743935% |
C | 5565 | 190 | 3.414196% |
D | 5565 | 90 | 1.617251% |
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 | 9510 | 5567 | 2 | 2 | 0.02% | 0.04% | |
B | 9510 | 5567 | 177 | 177 | 1.86% | 3.18% | |
C | 9510 | 5567 | 139 | 139 | 1.46% | 2.50% | |
D | 9510 | 5567 | 73 | 73 | 0.77% | 1.31% | |
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 | 131947 | 971.99 | 666 | 651 | 135.1 |
A | 9 | 143 | 22227 | 159.73 | 666 | 651 | 135.1 |
A | 13 | 6 | 12027 | 84.22 | 666 | 651 | 135.1 |
B | 4 | 251 | 1063915 | 8465.34 | 650 | 633 | 125.6 |
B | 5 | 200 | 320106 | 2543.49 | 650 | 633 | 125.6 |
B | 5 | 172 | 206952 | 1642.61 | 650 | 633 | 125.6 |
C | 0 | 10 | 822990 | 5550.02 | 637 | 641 | 148.2 |
C | 15 | 214 | 227928 | 1533.96 | 637 | 641 | 148.2 |
C | 0 | 207 | 48164 | 320.73 | 637 | 641 | 148.2 |
D | 13 | 249 | 274675 | 1744.27 | 641 | 622 | 157.1 |
D | 1 | 52 | 144954 | 918.63 | 641 | 622 | 157.1 |
D | 8 | 195 | 129704 | 821.57 | 641 | 622 | 157.1 |
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 |
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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 |
|
|
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 | |