Observation information
- date-obs: 2022-06-25
- time-obs: 20:26:33.642900000
- date-end: 2022-06-25
- time-end: 22:50:47.641000000
- obs_id: C07_009T01_9000005200
- exposure: 5266.56972612
- sourceid: SSM3 -- Sco X1
- observer: ravibt
- ra_pnt: 22.21629
- dec_pnt: -69.1266
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1C07_009T01_9000005200_36454cztM0_level2.evt
| modeM0/AS1C07_009T01_9000005200_36454cztM0_level2_quad_clean.evt
|
Size (bytes) | 419,515,200 | 97,888,320 |
Size | 400.1 MB
| 93.4 MB
|
Events in quadrant A | 2,755,595 | 654,512 |
Events in quadrant B | 3,435,689 | 648,225 |
Events in quadrant C | 2,998,149 | 639,010 |
Events in quadrant D | 3,121,942 | 618,233 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11986 | 3 |
B | 0 | 14128 | 2 |
C | 0 | 12288 | 2 |
D | 0 | 13391 | 2 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 120 | 0 |
B | 0 | 120 | 0 |
C | 0 | 120 | 0 |
D | 0 | 120 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 29 | 0 |
B | 0 | 29 | 0 |
C | 0 | 29 | 0 |
D | 0 | 29 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5789 | 11 | 0.190016% |
B | 5789 | 135 | 2.332009% |
C | 5789 | 53 | 0.915529% |
D | 5789 | 92 | 1.589221% |
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 | 8654 | 5791 | 0 | 0 | 0.00% | 0.00% | |
B | 8654 | 5791 | 85 | 85 | 0.98% | 1.47% | |
C | 8654 | 5791 | 33 | 33 | 0.38% | 0.57% | |
D | 8654 | 5791 | 70 | 70 | 0.81% | 1.21% | |
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 | 199299 | 1519.83 | 649 | 635 | 130.7 |
A | 13 | 210 | 10350 | 74.32 | 649 | 635 | 130.7 |
A | 13 | 6 | 10196 | 73.14 | 649 | 635 | 130.7 |
B | 5 | 172 | 411943 | 3369.34 | 638 | 621 | 122.1 |
B | 5 | 255 | 275378 | 2250.67 | 638 | 621 | 122.1 |
B | 0 | 190 | 81489 | 662.43 | 638 | 621 | 122.1 |
C | 15 | 214 | 270407 | 1830.11 | 631 | 635 | 147.4 |
C | 0 | 10 | 166284 | 1123.75 | 631 | 635 | 147.4 |
C | 15 | 159 | 51071 | 342.15 | 631 | 635 | 147.4 |
D | 2 | 250 | 156533 | 1020.88 | 630 | 612 | 152.7 |
D | 10 | 199 | 86687 | 563.57 | 630 | 612 | 152.7 |
D | 12 | 233 | 86348 | 561.35 | 630 | 612 | 152.7 |
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 | |