Observation information
- date-obs: 2022-02-17
- time-obs: 11:53:45.593200000
- date-end: 2022-02-17
- time-end: 14:29:21.589500000
- obs_id: A05_103T05_9000004938
- exposure: 2126.41263503
- sourceid: PN Mz 3
- observer: nkrao
- ra_pnt: 244.2897
- dec_pnt: -51.88256
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A05_103T05_9000004938_34554cztM0_level2.evt
| modeM0/AS1A05_103T05_9000004938_34554cztM0_level2_quad_clean.evt
|
Size (bytes) | 522,051,840 | 51,978,240 |
Size | 497.9 MB
| 49.6 MB
|
Events in quadrant A | 2,697,359 | 314,351 |
Events in quadrant B | 3,291,270 | 300,078 |
Events in quadrant C | 2,873,610 | 307,808 |
Events in quadrant D | 6,589,325 | 279,889 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 41 | 0 |
B | 0 | 41 | 0 |
C | 0 | 41 | 0 |
D | 0 | 41 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 108 | 0 |
B | 0 | 108 | 0 |
C | 0 | 108 | 0 |
D | 0 | 108 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11127 | 3 |
B | 0 | 12883 | 2 |
C | 0 | 11552 | 2 |
D | 0 | 23402 | 2 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5302 | 15 | 0.282912% |
B | 5302 | 172 | 3.244059% |
C | 5302 | 20 | 0.377216% |
D | 5302 | 574 | 10.826103% |
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 | 7424 | 5303 | 3 | 3 | 0.04% | 0.06% | |
B | 7424 | 5303 | 112 | 112 | 1.51% | 2.11% | |
C | 7424 | 5303 | 7 | 7 | 0.09% | 0.13% | |
D | 7424 | 5303 | 500 | 500 | 6.73% | 9.43% | |
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 | 9 | 143 | 56377 | 419.18 | 667 | 655 | 132.9 |
A | 10 | 83 | 43250 | 320.43 | 667 | 655 | 132.9 |
A | 13 | 254 | 9802 | 68.81 | 667 | 655 | 132.9 |
B | 5 | 172 | 453750 | 3773.41 | 647 | 632 | 120.1 |
B | 0 | 229 | 111814 | 925.88 | 647 | 632 | 120.1 |
B | 15 | 201 | 29909 | 243.81 | 647 | 632 | 120.1 |
C | 15 | 214 | 225526 | 1535.64 | 640 | 647 | 146.4 |
C | 0 | 10 | 69663 | 471.29 | 640 | 647 | 146.4 |
C | 14 | 67 | 62345 | 421.32 | 640 | 647 | 146.4 |
D | 8 | 195 | 2146064 | 12833.59 | 621 | 606 | 167.2 |
D | 1 | 47 | 894540 | 5347.29 | 621 | 606 | 167.2 |
D | 12 | 235 | 307610 | 1836.42 | 621 | 606 | 167.2 |
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 | |