Observation information
- date-obs: 2022-08-17
- time-obs: 03:45:51.737300000
- date-end: 2022-08-17
- time-end: 06:15:25.732400000
- obs_id: A10_123T11_9000005286
- exposure: 3467.43565974
- sourceid: BCD_T11
- observer: anshuman
- ra_pnt: 224.8508
- dec_pnt: 42.45687
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A10_123T11_9000005286_37229cztM0_level2.evt
| modeM0/AS1A10_123T11_9000005286_37229cztM0_level2_quad_clean.evt
|
Size (bytes) | 530,867,520 | 72,665,280 |
Size | 506.3 MB
| 69.3 MB
|
Events in quadrant A | 4,266,221 | 441,786 |
Events in quadrant B | 3,143,351 | 491,759 |
Events in quadrant C | 2,958,178 | 478,317 |
Events in quadrant D | 5,348,280 | 414,431 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 15943 | 3 |
B | 0 | 12653 | 2 |
C | 0 | 11804 | 2 |
D | 0 | 19343 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 36 | 0 |
B | 0 | 36 | 0 |
C | 0 | 36 | 0 |
D | 0 | 36 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 112 | 0 |
B | 0 | 112 | 0 |
C | 0 | 112 | 0 |
D | 0 | 112 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5328 | 598 | 11.223724% |
B | 5328 | 45 | 0.844595% |
C | 5328 | 69 | 1.295045% |
D | 5328 | 797 | 14.958709% |
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 | 8974 | 5329 | 499 | 499 | 5.56% | 9.36% |  |
B | 8974 | 5330 | 21 | 21 | 0.23% | 0.39% |  |
C | 8974 | 5330 | 49 | 49 | 0.55% | 0.92% |  |
D | 8974 | 5330 | 760 | 760 | 8.47% | 14.26% |  |
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 | 15 | 237 | 1466584 | 11721.52 | 628 | 617 | 125.1 |
A | 10 | 83 | 256285 | 2044.26 | 628 | 617 | 125.1 |
A | 13 | 248 | 50514 | 398.96 | 628 | 617 | 125.1 |
B | 5 | 172 | 173964 | 1391.5 | 658 | 644 | 124.6 |
B | 0 | 213 | 123857 | 989.22 | 658 | 644 | 124.6 |
B | 0 | 230 | 121631 | 971.35 | 658 | 644 | 124.6 |
C | 15 | 214 | 226908 | 1545.35 | 634 | 638 | 146.4 |
C | 0 | 10 | 150767 | 1025.33 | 634 | 638 | 146.4 |
C | 8 | 79 | 48388 | 326.12 | 634 | 638 | 146.4 |
D | 12 | 248 | 1389796 | 9477.57 | 607 | 591 | 146.6 |
D | 10 | 253 | 645062 | 4396.77 | 607 | 591 | 146.6 |
D | 2 | 249 | 403881 | 2751.37 | 607 | 591 | 146.6 |
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 |
 |
 |
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 |  |