Observation information
- date-obs: 2022-06-23
- time-obs: 18:15:20.727700000
- date-end: 2022-06-23
- time-end: 20:18:39.722200000
- obs_id: C07_009T01_9000005200
- exposure: 3945.43536299
- 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_36423cztM0_level2.evt
| modeM0/AS1C07_009T01_9000005200_36423cztM0_level2_quad_clean.evt
|
Size (bytes) | 411,209,280 | 77,610,240 |
Size | 392.2 MB
| 74.0 MB
|
Events in quadrant A | 2,414,674 | 517,402 |
Events in quadrant B | 3,956,563 | 497,906 |
Events in quadrant C | 2,752,542 | 501,790 |
Events in quadrant D | 2,986,990 | 479,558 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 10468 | 3 |
B | 0 | 15080 | 2 |
C | 0 | 11282 | 2 |
D | 0 | 12328 | 2 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 100 | 0 |
B | 0 | 100 | 0 |
C | 0 | 100 | 0 |
D | 0 | 100 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 24 | 0 |
B | 0 | 24 | 0 |
C | 0 | 24 | 0 |
D | 0 | 25 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5052 | 8 | 0.158353% |
B | 5052 | 437 | 8.650040% |
C | 5052 | 111 | 2.197150% |
D | 5052 | 127 | 2.513856% |
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 | 6963 | 5053 | 0 | 0 | 0.00% | 0.00% | |
B | 6963 | 5053 | 279 | 279 | 4.01% | 5.52% | |
C | 6963 | 5053 | 84 | 84 | 1.21% | 1.66% | |
D | 6963 | 5053 | 79 | 79 | 1.13% | 1.56% | |
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 | 181161 | 1575.77 | 571 | 560 | 114.6 |
A | 9 | 143 | 13505 | 112.95 | 571 | 560 | 114.6 |
A | 13 | 254 | 8840 | 72.24 | 571 | 560 | 114.6 |
B | 5 | 172 | 1169593 | 11128.95 | 548 | 534 | 105.0 |
B | 5 | 255 | 330485 | 3140.99 | 548 | 534 | 105.0 |
B | 4 | 232 | 87146 | 824.51 | 548 | 534 | 105.0 |
C | 0 | 10 | 336123 | 2644.81 | 550 | 555 | 126.9 |
C | 15 | 214 | 216739 | 1703.88 | 550 | 555 | 126.9 |
C | 0 | 207 | 36306 | 281.77 | 550 | 555 | 126.9 |
D | 12 | 6 | 246291 | 1870.42 | 550 | 537 | 131.4 |
D | 2 | 137 | 147652 | 1119.68 | 550 | 537 | 131.4 |
D | 2 | 250 | 125390 | 950.25 | 550 | 537 | 131.4 |
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 |
|
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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 | |