Observation information
- date-obs: 2022-02-14
- time-obs: 18:07:57.509700000
- date-end: 2022-02-14
- time-end: 19:52:42.512400000
- obs_id: A05_103T05_9000004930
- exposure: 2100.68094678
- 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_34692cztM0_level2.evt
| modeM0/AS1A05_103T05_9000004930_34692cztM0_level2_quad_clean.evt
|
Size (bytes) | 335,560,320 | 43,698,240 |
Size | 320.0 MB
| 41.7 MB
|
Events in quadrant A | 1,922,875 | 274,792 |
Events in quadrant B | 3,491,469 | 250,252 |
Events in quadrant C | 1,898,246 | 270,428 |
Events in quadrant D | 2,588,763 | 257,006 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 14 | 5 |
B | 0 | 14 | 4 |
C | 0 | 15 | 5 |
D | 0 | 15 | 3 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 9816 | 1567 |
B | 0 | 15546 | 2728 |
C | 0 | 9573 | 1622 |
D | 0 | 12080 | 1793 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 89 | 7 |
B | 0 | 95 | 14 |
C | 0 | 95 | 6 |
D | 0 | 96 | 14 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 3861 | 7 | 0.181300% |
B | 3753 | 585 | 15.587530% |
C | 3829 | 13 | 0.339514% |
D | 3794 | 61 | 1.607802% |
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 | 6159 | 4089 | 1 | 1 | 0.02% | 0.02% | |
B | 6056 | 4026 | 386 | 386 | 6.37% | 9.59% | |
C | 6131 | 4082 | 2 | 2 | 0.03% | 0.05% | |
D | 6112 | 4082 | 24 | 24 | 0.39% | 0.59% | |
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 | 167945 | 1856.98 | 444 | 435 | 90.2 |
A | 10 | 83 | 15380 | 165.68 | 444 | 435 | 90.2 |
A | 9 | 143 | 7377 | 76.96 | 444 | 435 | 90.2 |
B | 5 | 172 | 1691158 | 21537.16 | 399 | 388 | 78.5 |
B | 5 | 255 | 183512 | 2332.65 | 399 | 388 | 78.5 |
B | 15 | 85 | 11842 | 145.9 | 399 | 388 | 78.5 |
C | 15 | 214 | 156992 | 1555.42 | 426 | 429 | 100.7 |
C | 14 | 67 | 42035 | 413.35 | 426 | 429 | 100.7 |
C | 0 | 10 | 21947 | 213.78 | 426 | 429 | 100.7 |
D | 8 | 195 | 688500 | 6629.92 | 421 | 409 | 103.8 |
D | 2 | 250 | 84638 | 811.57 | 421 | 409 | 103.8 |
D | 10 | 199 | 62599 | 599.22 | 421 | 409 | 103.8 |
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 | |