Observation information
- date-obs: 2022-03-07
- time-obs: 15:47:06.329900000
- date-end: 2022-03-07
- time-end: 17:47:28.325600000
- obs_id: C07_005T01_9000004992
- exposure: 4400.4479782
- sourceid: 1E0102-72.3
- observer: sudip
- ra_pnt: 16.005
- dec_pnt: -72.0312
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1C07_005T01_9000004992_34822cztM0_level2.evt
| modeM0/AS1C07_005T01_9000004992_34822cztM0_level2_quad_clean.evt
|
Size (bytes) | 806,837,760 | 83,321,280 |
Size | 769.5 MB
| 79.5 MB
|
Events in quadrant A | 3,089,039 | 647,536 |
Events in quadrant B | 14,372,206 | 226,611 |
Events in quadrant C | 2,941,399 | 640,468 |
Events in quadrant D | 3,651,025 | 611,898 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 16 | 0 |
B | 0 | 16 | 0 |
C | 0 | 16 | 0 |
D | 0 | 16 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 12992 | 2 |
B | 0 | 46585 | 1 |
C | 0 | 12231 | 1 |
D | 0 | 14638 | 1 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 114 | 0 |
B | 0 | 114 | 0 |
C | 0 | 114 | 0 |
D | 0 | 114 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5640 | 51 | 0.904255% |
B | 5640 | 5640 | 100.000000% |
C | 5640 | 43 | 0.762411% |
D | 5640 | 114 | 2.021277% |
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 | 7222 | 5641 | 32 | 32 | 0.44% | 0.57% | |
B | 7221 | 5639 | 5539 | 5539 | 76.71% | 98.23% | |
C | 7222 | 5641 | 31 | 31 | 0.43% | 0.55% | |
D | 7222 | 5641 | 99 | 99 | 1.37% | 1.76% | |
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 | 169 | 500462 | 3843.05 | 641 | 629 | 130.1 |
A | 10 | 83 | 55647 | 423.01 | 641 | 629 | 130.1 |
A | 7 | 16 | 20102 | 149.72 | 641 | 629 | 130.1 |
B | 5 | 14 | 3979137 | 78830.04 | 255 | 249 | 50.5 |
B | 5 | 31 | 3881005 | 76885.84 | 255 | 249 | 50.5 |
B | 5 | 15 | 3857031 | 76410.87 | 255 | 249 | 50.5 |
C | 15 | 214 | 259718 | 1816.84 | 616 | 619 | 142.6 |
C | 0 | 10 | 137918 | 962.76 | 616 | 619 | 142.6 |
C | 14 | 67 | 92120 | 641.62 | 616 | 619 | 142.6 |
D | 8 | 195 | 554033 | 3333.44 | 609 | 594 | 166.0 |
D | 10 | 118 | 206014 | 1237.27 | 609 | 594 | 166.0 |
D | 2 | 250 | 135916 | 815.06 | 609 | 594 | 166.0 |
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 | |