Observation information
- date-obs: 2022-05-10
- time-obs: 10:02:02.946500000
- date-end: 2022-05-10
- time-end: 12:26:03.099900000
- obs_id: A10_058T14_9000005134
- exposure: 4156.76372223
- sourceid: JO134
- observer: koshy
- ra_pnt: 193.6594
- dec_pnt: -30.15731
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A10_058T14_9000005134_35767cztM0_level2.evt
| modeM0/AS1A10_058T14_9000005134_35767cztM0_level2_quad_clean.evt
|
Size (bytes) | 485,176,320 | 89,527,680 |
Size | 462.7 MB
| 85.4 MB
|
Events in quadrant A | 2,764,915 | 607,311 |
Events in quadrant B | 3,057,069 | 609,780 |
Events in quadrant C | 3,078,653 | 593,195 |
Events in quadrant D | 5,442,771 | 538,885 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 106 | 0 |
B | 0 | 106 | 0 |
C | 0 | 106 | 0 |
D | 0 | 106 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 34 | 0 |
B | 0 | 34 | 0 |
C | 0 | 34 | 0 |
D | 0 | 35 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11373 | 3 |
B | 0 | 12364 | 2 |
C | 0 | 12322 | 2 |
D | 0 | 19760 | 2 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5163 | 9 | 0.174317% |
B | 5163 | 86 | 1.665698% |
C | 5163 | 133 | 2.576022% |
D | 5163 | 545 | 10.555878% |
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 | 7106 | 5164 | 0 | 0 | 0.00% | 0.00% | |
B | 7106 | 5164 | 52 | 52 | 0.73% | 1.01% | |
C | 7106 | 5164 | 110 | 110 | 1.55% | 2.13% | |
D | 7106 | 5164 | 573 | 573 | 8.06% | 11.10% | |
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 | 156179 | 1160.17 | 668 | 659 | 134.0 |
A | 7 | 191 | 11253 | 79.03 | 668 | 659 | 134.0 |
A | 13 | 6 | 8148 | 55.87 | 668 | 659 | 134.0 |
B | 5 | 172 | 233431 | 1894.27 | 654 | 640 | 122.9 |
B | 4 | 232 | 89802 | 725.53 | 654 | 640 | 122.9 |
B | 5 | 255 | 50192 | 403.22 | 654 | 640 | 122.9 |
C | 1 | 23 | 267454 | 1856.28 | 628 | 634 | 143.7 |
C | 15 | 214 | 215337 | 1493.7 | 628 | 634 | 143.7 |
C | 0 | 10 | 121399 | 840.17 | 628 | 634 | 143.7 |
D | 1 | 52 | 1399252 | 9321.61 | 622 | 606 | 150.0 |
D | 14 | 52 | 788126 | 5248.62 | 622 | 606 | 150.0 |
D | 10 | 118 | 381139 | 2536.15 | 622 | 606 | 150.0 |
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 | |