Observation information
- date-obs: 2022-05-09
- time-obs: 10:06:16.123600000
- date-end: 2022-05-09
- time-end: 12:06:08.119800000
- obs_id: A09_143T10_9000005130
- exposure: 4342.17804006
- sourceid: T10
- observer: suraj
- ra_pnt: 130.9145
- dec_pnt: 29.02349
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A09_143T10_9000005130_35752cztM0_level2.evt
| modeM0/AS1A09_143T10_9000005130_35752cztM0_level2_quad_clean.evt
|
Size (bytes) | 439,188,480 | 90,774,720 |
Size | 418.8 MB
| 86.6 MB
|
Events in quadrant A | 2,691,998 | 618,079 |
Events in quadrant B | 3,097,337 | 611,593 |
Events in quadrant C | 2,933,697 | 592,383 |
Events in quadrant D | 4,217,419 | 555,287 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11282 | 2 |
B | 0 | 12552 | 1 |
C | 0 | 11843 | 1 |
D | 0 | 16169 | 1 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 108 | 0 |
B | 0 | 108 | 0 |
C | 0 | 108 | 0 |
D | 0 | 108 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 19 | 0 |
B | 0 | 19 | 0 |
C | 0 | 19 | 0 |
D | 0 | 19 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5308 | 6 | 0.113037% |
B | 5308 | 115 | 2.166541% |
C | 5308 | 77 | 1.450641% |
D | 5308 | 361 | 6.801055% |
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 | 7192 | 5309 | 0 | 0 | 0.00% | 0.00% | |
B | 7192 | 5309 | 92 | 92 | 1.28% | 1.73% | |
C | 7192 | 5309 | 63 | 63 | 0.88% | 1.19% | |
D | 7192 | 5309 | 369 | 369 | 5.13% | 6.95% | |
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 | 137547 | 1037.64 | 652 | 640 | 131.9 |
A | 13 | 6 | 12894 | 92.88 | 652 | 640 | 131.9 |
A | 8 | 192 | 10297 | 73.19 | 652 | 640 | 131.9 |
B | 5 | 172 | 277690 | 2294.04 | 633 | 615 | 120.8 |
B | 0 | 190 | 101232 | 833.06 | 633 | 615 | 120.8 |
B | 5 | 255 | 98066 | 806.85 | 633 | 615 | 120.8 |
C | 15 | 214 | 223282 | 1550.37 | 621 | 626 | 143.6 |
C | 0 | 10 | 182936 | 1269.44 | 621 | 626 | 143.6 |
C | 15 | 208 | 98584 | 682.09 | 621 | 626 | 143.6 |
D | 14 | 52 | 1264219 | 8267.03 | 621 | 604 | 152.8 |
D | 13 | 249 | 121200 | 788.98 | 621 | 604 | 152.8 |
D | 14 | 226 | 100574 | 654.04 | 621 | 604 | 152.8 |
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 | |