Observation information
- date-obs: 2022-06-24
- time-obs: 11:47:00.687500000
- date-end: 2022-06-24
- time-end: 13:48:30.683400000
- obs_id: C07_009T01_9000005200
- exposure: 3347.74591821
- 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_36434cztM0_level2.evt
| modeM0/AS1C07_009T01_9000005200_36434cztM0_level2_quad_clean.evt
|
Size (bytes) | 428,927,040 | 76,959,360 |
Size | 409.1 MB
| 73.4 MB
|
Events in quadrant A | 2,765,103 | 507,384 |
Events in quadrant B | 3,554,978 | 502,649 |
Events in quadrant C | 2,980,162 | 482,171 |
Events in quadrant D | 3,333,451 | 470,737 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11362 | 3 |
B | 0 | 13963 | 2 |
C | 0 | 11912 | 2 |
D | 0 | 13303 | 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 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 20 | 0 |
B | 0 | 20 | 0 |
C | 0 | 20 | 0 |
D | 0 | 21 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5251 | 11 | 0.209484% |
B | 5251 | 234 | 4.456294% |
C | 5251 | 111 | 2.113883% |
D | 5251 | 106 | 2.018663% |
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 | 7284 | 5252 | 0 | 0 | 0.00% | 0.00% | |
B | 7284 | 5252 | 164 | 164 | 2.25% | 3.12% | |
C | 7284 | 5252 | 62 | 62 | 0.85% | 1.18% | |
D | 7284 | 5252 | 86 | 86 | 1.18% | 1.64% | |
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 | 194896 | 1483.86 | 662 | 652 | 130.9 |
A | 13 | 254 | 10050 | 71.79 | 662 | 652 | 130.9 |
A | 7 | 3 | 7299 | 50.78 | 662 | 652 | 130.9 |
B | 5 | 172 | 580621 | 4908.32 | 638 | 624 | 118.2 |
B | 0 | 189 | 217074 | 1831.74 | 638 | 624 | 118.2 |
B | 5 | 255 | 165029 | 1391.3 | 638 | 624 | 118.2 |
C | 0 | 10 | 327006 | 2311.22 | 619 | 624 | 141.2 |
C | 15 | 214 | 225227 | 1590.49 | 619 | 624 | 141.2 |
C | 15 | 159 | 7811 | 50.89 | 619 | 624 | 141.2 |
D | 13 | 171 | 312285 | 2072.37 | 631 | 615 | 150.4 |
D | 12 | 16 | 111527 | 737.48 | 631 | 615 | 150.4 |
D | 10 | 199 | 85462 | 564.17 | 631 | 615 | 150.4 |
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 |
|
|
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 | |