Observation information
- date-obs: 2022-02-14
- time-obs: 19:37:05.511500000
- date-end: 2022-02-14
- time-end: 21:58:24.514400000
- obs_id: A05_103T05_9000004930
- exposure: 4618.53048848
- 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_9000004930_34514cztM0_level2.evt
| modeM0/AS1A05_103T05_9000004930_34514cztM0_level2_quad_clean.evt
|
Size (bytes) | 546,482,880 | 89,663,040 |
Size | 521.2 MB
| 85.5 MB
|
Events in quadrant A | 2,688,806 | 596,770 |
Events in quadrant B | 4,105,592 | 586,339 |
Events in quadrant C | 3,123,241 | 590,178 |
Events in quadrant D | 6,241,014 | 537,828 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 27 | 0 |
B | 0 | 27 | 0 |
C | 0 | 27 | 0 |
D | 0 | 28 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11849 | 3 |
B | 0 | 16054 | 2 |
C | 0 | 12806 | 2 |
D | 0 | 22706 | 2 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 116 | 0 |
B | 0 | 116 | 0 |
C | 0 | 116 | 0 |
D | 0 | 116 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5785 | 9 | 0.155575% |
B | 5785 | 393 | 6.793431% |
C | 5785 | 60 | 1.037165% |
D | 5785 | 689 | 11.910112% |
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 | 7128 | 5786 | 3 | 3 | 0.04% | 0.05% | |
B | 7128 | 5786 | 260 | 260 | 3.65% | 4.49% | |
C | 7128 | 5786 | 41 | 41 | 0.58% | 0.71% | |
D | 7128 | 5786 | 599 | 599 | 8.40% | 10.35% | |
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 | 42105 | 304.93 | 669 | 655 | 135.9 |
A | 9 | 143 | 30333 | 218.33 | 669 | 655 | 135.9 |
A | 13 | 6 | 11510 | 79.86 | 669 | 655 | 135.9 |
B | 5 | 172 | 1051784 | 8426.54 | 652 | 635 | 124.7 |
B | 0 | 190 | 192780 | 1540.33 | 652 | 635 | 124.7 |
B | 0 | 189 | 110672 | 882.11 | 652 | 635 | 124.7 |
C | 15 | 214 | 242492 | 1602.28 | 651 | 656 | 150.9 |
C | 0 | 10 | 147429 | 972.44 | 651 | 656 | 150.9 |
C | 14 | 67 | 133050 | 877.17 | 651 | 656 | 150.9 |
D | 7 | 80 | 1265091 | 7849.05 | 618 | 603 | 161.1 |
D | 8 | 195 | 972831 | 6034.91 | 618 | 603 | 161.1 |
D | 1 | 52 | 346313 | 2145.92 | 618 | 603 | 161.1 |
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 | |