Observation information
- date-obs: 2022-03-08
- time-obs: 10:48:45.297400000
- date-end: 2022-03-08
- time-end: 16:25:20.289700000
- obs_id: C07_005T01_9000004992
- exposure: 13165.1325469
- 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_34836cztM0_level2.evt
| modeM0/AS1C07_005T01_9000004992_34836cztM0_level2_quad_clean.evt
|
Size (bytes) | 1,547,274,240 | 247,576,320 |
Size | 1.4 GB
| 236.1 MB
|
Events in quadrant A | 13,630,383 | 1,537,454 |
Events in quadrant B | 13,674,426 | 1,622,463 |
Events in quadrant C | 8,001,440 | 1,677,218 |
Events in quadrant D | 10,512,274 | 1,593,526 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 47 | 0 |
B | 0 | 47 | 0 |
C | 0 | 47 | 0 |
D | 0 | 48 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 51096 | 5 |
B | 0 | 50603 | 4 |
C | 0 | 33216 | 4 |
D | 0 | 41862 | 4 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 314 | 0 |
B | 0 | 314 | 0 |
C | 0 | 314 | 0 |
D | 0 | 314 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 15458 | 2596 | 16.793893% |
B | 15458 | 1850 | 11.967913% |
C | 15458 | 129 | 0.834519% |
D | 15458 | 367 | 2.374175% |
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 | 19724 | 15461 | 2133 | 2133 | 10.81% | 13.80% | |
B | 19723 | 15460 | 1591 | 1591 | 8.07% | 10.29% | |
C | 19724 | 15461 | 96 | 96 | 0.49% | 0.62% | |
D | 19724 | 15461 | 340 | 340 | 1.72% | 2.20% | |
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 | 7081429 | 21500.73 | 1642 | 1611 | 329.3 |
A | 10 | 83 | 108676 | 325.14 | 1642 | 1611 | 329.3 |
A | 13 | 6 | 28311 | 81.08 | 1642 | 1611 | 329.3 |
B | 5 | 31 | 1590941 | 5002.63 | 1693 | 1650 | 317.7 |
B | 5 | 15 | 1585844 | 4986.59 | 1693 | 1650 | 317.7 |
B | 5 | 14 | 1554592 | 4888.22 | 1693 | 1650 | 317.7 |
C | 15 | 214 | 702023 | 1783.43 | 1700 | 1710 | 392.7 |
C | 0 | 10 | 392809 | 995.98 | 1700 | 1710 | 392.7 |
C | 0 | 207 | 160602 | 404.64 | 1700 | 1710 | 392.7 |
D | 8 | 195 | 1831038 | 4313.74 | 1686 | 1641 | 424.1 |
D | 12 | 233 | 602702 | 1417.31 | 1686 | 1641 | 424.1 |
D | 10 | 118 | 532520 | 1251.82 | 1686 | 1641 | 424.1 |
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 | |