Observation information
- date-obs: 2022-04-05
- time-obs: 16:17:03.351900000
- date-end: 2022-04-05
- time-end: 18:20:25.348900000
- obs_id: A11_047T09_9000005054
- exposure: 3318.88368517
- sourceid: SDSS 084957.04+234635.8
- observer: Avinanda94
- ra_pnt: 132.4877
- dec_pnt: 23.77661
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A11_047T09_9000005054_35252cztM0_level2.evt
| modeM0/AS1A11_047T09_9000005054_35252cztM0_level2_quad_clean.evt
|
Size (bytes) | 678,801,600 | 66,542,400 |
Size | 647.4 MB
| 63.5 MB
|
Events in quadrant A | 2,756,773 | 448,189 |
Events in quadrant B | 8,353,969 | 349,292 |
Events in quadrant C | 3,153,206 | 436,866 |
Events in quadrant D | 5,900,210 | 372,525 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 15 | 0 |
B | 0 | 15 | 0 |
C | 0 | 15 | 0 |
D | 0 | 16 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 12015 | 3 |
B | 0 | 28856 | 2 |
C | 0 | 12774 | 2 |
D | 0 | 21535 | 2 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 120 | 0 |
B | 0 | 120 | 0 |
C | 0 | 120 | 0 |
D | 0 | 120 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5815 | 14 | 0.240757% |
B | 5815 | 1954 | 33.602752% |
C | 5815 | 119 | 2.046432% |
D | 5815 | 805 | 13.843508% |
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 | 7188 | 5816 | 2 | 2 | 0.03% | 0.03% | |
B | 7188 | 5816 | 1489 | 1489 | 20.72% | 25.60% | |
C | 7188 | 5816 | 91 | 91 | 1.27% | 1.56% | |
D | 7187 | 5815 | 716 | 716 | 9.96% | 12.31% | |
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 | 105649 | 764.54 | 673 | 661 | 137.3 |
A | 7 | 191 | 16003 | 111.72 | 673 | 661 | 137.3 |
A | 13 | 6 | 13217 | 91.43 | 673 | 661 | 137.3 |
B | 5 | 236 | 5015943 | 45242.11 | 579 | 567 | 110.9 |
B | 5 | 172 | 891140 | 8033.57 | 579 | 567 | 110.9 |
B | 4 | 232 | 77868 | 697.31 | 579 | 567 | 110.9 |
C | 0 | 10 | 327659 | 2161.25 | 651 | 657 | 151.3 |
C | 15 | 214 | 244060 | 1608.72 | 651 | 657 | 151.3 |
C | 14 | 67 | 26935 | 173.68 | 651 | 657 | 151.3 |
D | 10 | 118 | 1386300 | 9205.95 | 619 | 604 | 150.5 |
D | 8 | 195 | 1193355 | 7924.1 | 619 | 604 | 150.5 |
D | 12 | 227 | 478892 | 3177.53 | 619 | 604 | 150.5 |
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 | |