Observation information
- date-obs: 2024-06-23
- time-obs: 11:52:52.896100000
- date-end: 2024-06-23
- time-end: 13:48:29.890700000
- obs_id: C09_005T01_9000006304
- exposure: 6560.21737069
- sourceid: 1E 0102-72.3
- observer: sudip
- ra_pnt: 16.005
- dec_pnt: -72.0312
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1C09_005T01_9000006304_47249cztM0_level2.fits
| modeM0/AS1C09_005T01_9000006304_47249cztM0_level2_quad_clean.evt
|
Size (bytes) | 512,579,520 | 109,987,200 |
Size | 488.8 MB
| 104.9 MB
|
Events in quadrant A | 7,338,270 | 712,513 |
Events in quadrant B | 3,400,411 | 742,058 |
Events in quadrant C | 3,058,964 | 734,969 |
Events in quadrant D | 4,638,087 | 657,311 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 138 | 0 |
B | 0 | 138 | 0 |
C | 0 | 138 | 0 |
D | 0 | 138 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 27106 | 0 |
B | 0 | 14851 | 0 |
C | 0 | 14371 | 0 |
D | 0 | 18639 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 6937 | 336 | 4.843592% |
B | 6937 | 215 | 3.099322% |
C | 6938 | 55 | 0.792736% |
D | 6938 | 352 | 5.073508% |
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 | 6937 | 6937 | 10 | 10 | 0.14% | 0.14% | |
B | 6937 | 6937 | 16 | 16 | 0.23% | 0.23% | |
C | 6938 | 6938 | 4 | 4 | 0.06% | 0.06% | |
D | 6938 | 6938 | 281 | 281 | 4.05% | 4.05% | |
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 | 3536250 | 21836.08 | 775 | 757 | 161.9 |
A | 9 | 191 | 770647 | 4755.03 | 775 | 757 | 161.9 |
A | 14 | 248 | 25671 | 153.87 | 775 | 757 | 161.9 |
B | 0 | 200 | 77087 | 503.19 | 774 | 750 | 151.7 |
B | 5 | 32 | 63380 | 412.84 | 774 | 750 | 151.7 |
B | 0 | 198 | 55918 | 363.65 | 774 | 750 | 151.7 |
C | 14 | 254 | 22906 | 121.74 | 772 | 774 | 181.8 |
C | 0 | 207 | 17653 | 92.84 | 772 | 774 | 181.8 |
C | 3 | 233 | 8566 | 42.86 | 772 | 774 | 181.8 |
D | 12 | 1 | 651985 | 3409.1 | 764 | 738 | 191.0 |
D | 1 | 47 | 531353 | 2777.62 | 764 | 738 | 191.0 |
D | 12 | 2 | 179424 | 935.37 | 764 | 738 | 191.0 |
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 |
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|
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 | |