Observation information
- date-obs: 2022-06-23
- time-obs: 19:40:20.723500000
- date-end: 2022-06-23
- time-end: 22:03:33.716700000
- obs_id: C07_009T01_9000005200
- exposure: 5061.3102269
- 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_36424cztM0_level2.evt
| modeM0/AS1C07_009T01_9000005200_36424cztM0_level2_quad_clean.evt
|
Size (bytes) | 424,497,600 | 95,042,880 |
Size | 404.8 MB
| 90.6 MB
|
Events in quadrant A | 2,561,592 | 644,518 |
Events in quadrant B | 3,938,825 | 623,431 |
Events in quadrant C | 2,864,614 | 628,327 |
Events in quadrant D | 3,121,630 | 601,702 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11182 | 3 |
B | 0 | 15369 | 2 |
C | 0 | 11816 | 2 |
D | 0 | 13093 | 2 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 110 | 0 |
B | 0 | 110 | 0 |
C | 0 | 110 | 0 |
D | 0 | 110 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 31 | 0 |
B | 0 | 31 | 0 |
C | 0 | 31 | 0 |
D | 0 | 32 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5435 | 9 | 0.165593% |
B | 5435 | 316 | 5.814167% |
C | 5435 | 77 | 1.416743% |
D | 5435 | 120 | 2.207912% |
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 | 6988 | 5436 | 1 | 1 | 0.01% | 0.02% | |
B | 6988 | 5436 | 186 | 186 | 2.66% | 3.42% | |
C | 6988 | 5436 | 53 | 53 | 0.76% | 0.97% | |
D | 6988 | 5436 | 86 | 86 | 1.23% | 1.58% | |
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 | 187886 | 1540.86 | 608 | 596 | 121.5 |
A | 13 | 254 | 9219 | 70.94 | 608 | 596 | 121.5 |
A | 13 | 6 | 8726 | 66.89 | 608 | 596 | 121.5 |
B | 5 | 172 | 674328 | 5932.5 | 592 | 575 | 113.6 |
B | 5 | 255 | 492273 | 4329.48 | 592 | 575 | 113.6 |
B | 0 | 189 | 150032 | 1315.99 | 592 | 575 | 113.6 |
C | 0 | 10 | 308678 | 2259.11 | 591 | 595 | 136.4 |
C | 15 | 214 | 231851 | 1695.75 | 591 | 595 | 136.4 |
C | 0 | 207 | 13159 | 92.13 | 591 | 595 | 136.4 |
D | 12 | 6 | 225035 | 1588.36 | 590 | 575 | 141.3 |
D | 2 | 250 | 149968 | 1057.16 | 590 | 575 | 141.3 |
D | 2 | 137 | 105892 | 745.26 | 590 | 575 | 141.3 |
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 | |