Observation information
- date-obs: 2022-05-01
- time-obs: 18:32:45.479200000
- date-end: 2022-05-01
- time-end: 21:12:22.476900000
- obs_id: A11_106T01_9000005102
- exposure: 3276.50857805
- 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_35639cztM0_level2.evt
| modeM0/AS1A11_106T01_9000005102_35639cztM0_level2_quad_clean.evt
|
Size (bytes) | 755,352,000 | 74,689,920 |
Size | 720.4 MB
| 71.2 MB
|
Events in quadrant A | 12,435,486 | 334,760 |
Events in quadrant B | 3,533,242 | 525,677 |
Events in quadrant C | 3,578,859 | 516,813 |
Events in quadrant D | 2,963,243 | 505,345 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 112 | 0 |
B | 0 | 112 | 0 |
C | 0 | 112 | 0 |
D | 0 | 112 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 40542 | 3 |
B | 0 | 13843 | 2 |
C | 0 | 13985 | 2 |
D | 0 | 12177 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 42 | 0 |
B | 0 | 42 | 0 |
C | 0 | 42 | 0 |
D | 0 | 42 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5392 | 4965 | 92.080861% |
B | 5392 | 195 | 3.616469% |
C | 5392 | 208 | 3.857567% |
D | 5392 | 61 | 1.131306% |
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 | 9577 | 5393 | 4776 | 4776 | 49.87% | 88.56% | |
B | 9577 | 5394 | 121 | 121 | 1.26% | 2.24% | |
C | 9577 | 5394 | 165 | 165 | 1.72% | 3.06% | |
D | 9577 | 5394 | 57 | 57 | 0.60% | 1.06% | |
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 | 10532089 | 113865.85 | 459 | 450 | 92.5 |
A | 10 | 83 | 97637 | 1050.77 | 459 | 450 | 92.5 |
A | 12 | 189 | 20201 | 213.54 | 459 | 450 | 92.5 |
B | 5 | 172 | 874490 | 7013.91 | 660 | 643 | 124.6 |
B | 0 | 197 | 35587 | 280.48 | 660 | 643 | 124.6 |
B | 0 | 189 | 20785 | 161.67 | 660 | 643 | 124.6 |
C | 0 | 10 | 739120 | 4908.75 | 655 | 661 | 150.4 |
C | 15 | 214 | 222197 | 1472.61 | 655 | 661 | 150.4 |
C | 7 | 220 | 55599 | 365.19 | 655 | 661 | 150.4 |
D | 12 | 217 | 151408 | 947.92 | 658 | 643 | 159.0 |
D | 13 | 249 | 125663 | 786.05 | 658 | 643 | 159.0 |
D | 2 | 153 | 76292 | 475.64 | 658 | 643 | 159.0 |
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 |
|
|
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 | |