Observation information
- date-obs: 2024-06-07
- time-obs: 17:45:07.944000000
- date-end: 2024-06-11
- time-end: 18:24:35.570200000
- obs_id: C09_005T01_9000006296
- exposure: 215312.765012
- 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_9000006296cztM0_level2.fits
| modeM0/AS1C09_005T01_9000006296cztM0_level2_quad_clean.evt
|
Size (bytes) | 2,608,390,080 | 3,266,147,520 |
Size | 2.4 GB
| 3.0 GB
|
Events in quadrant A | 15,415,332 | 20,861,630 |
Events in quadrant B | 14,053,366 | 18,893,687 |
Events in quadrant C | 15,707,486 | 20,543,025 |
Events in quadrant D | 13,181,916 | 18,025,359 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 368 | 0 |
B | 0 | 368 | 0 |
C | 0 | 368 | 0 |
D | 0 | 368 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 6116 | 0 |
B | 0 | 6116 | 0 |
C | 0 | 6116 | 0 |
D | 0 | 6116 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 1050878 | 0 |
B | 0 | 1031590 | 0 |
C | 0 | 634226 | 0 |
D | 0 | 799212 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 300794 | 10562 | 3.511373% |
B | 300794 | 51172 | 17.012307% |
C | 300794 | 3178 | 1.056537% |
D | 300793 | 18065 | 6.005791% |
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 | 347969 | 300799 | 0 | 0 | 0.00% | 0.00% | |
B | 347969 | 300616 | 0 | 0 | 0.00% | 0.00% | |
C | 347969 | 300768 | 0 | 0 | 0.00% | 0.00% | |
D | 347968 | 299548 | 0 | 0 | 0.00% | 0.00% | |
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 | 7 | 110 | 12600 | 8.6 | 4018 | 3746 | 1028.9 |
A | 0 | 29 | 11773 | 7.8 | 4018 | 3746 | 1028.9 |
A | 14 | 95 | 11558 | 7.59 | 4018 | 3746 | 1028.9 |
B | 2 | 9 | 13357 | 13.59 | 3709 | 3533 | 723.0 |
B | 2 | 8 | 10720 | 9.94 | 3709 | 3533 | 723.0 |
B | 3 | 17 | 10081 | 9.06 | 3709 | 3533 | 723.0 |
C | 3 | 202 | 11928 | 7.54 | 4152 | 3863 | 1069.8 |
C | 1 | 81 | 11860 | 7.48 | 4152 | 3863 | 1069.8 |
C | 3 | 203 | 11658 | 7.29 | 4152 | 3863 | 1069.8 |
D | 10 | 189 | 9599 | 5.91 | 3781 | 3427 | 1044.7 |
D | 15 | 47 | 9545 | 5.86 | 3781 | 3427 | 1044.7 |
D | 4 | 16 | 9423 | 5.74 | 3781 | 3427 | 1044.7 |
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 | |