Observation information
- date-obs: 2022-02-14
- time-obs: 21:15:40.514000000
- date-end: 2022-02-14
- time-end: 23:18:45.516500000
- obs_id: A05_103T05_9000004930
- exposure: 3809.18897779
- 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_34521cztM0_level2.evt
| modeM0/AS1A05_103T05_9000004930_34521cztM0_level2_quad_clean.evt
|
Size (bytes) | 481,861,440 | 74,632,320 |
Size | 459.5 MB
| 71.2 MB
|
Events in quadrant A | 2,488,534 | 485,318 |
Events in quadrant B | 3,984,172 | 473,297 |
Events in quadrant C | 2,806,367 | 479,054 |
Events in quadrant D | 4,953,873 | 450,175 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 22 | 0 |
B | 0 | 21 | 0 |
C | 0 | 21 | 0 |
D | 0 | 21 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 10899 | 1 |
B | 0 | 15463 | 1 |
C | 0 | 11517 | 1 |
D | 0 | 18517 | 1 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 108 | 0 |
B | 0 | 108 | 0 |
C | 0 | 108 | 0 |
D | 0 | 108 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5320 | 9 | 0.169173% |
B | 5320 | 476 | 8.947368% |
C | 5320 | 13 | 0.244361% |
D | 5320 | 358 | 6.729323% |
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 | 6663 | 5321 | 2 | 2 | 0.03% | 0.04% | |
B | 6663 | 5321 | 285 | 285 | 4.28% | 5.36% | |
C | 6663 | 5321 | 9 | 9 | 0.14% | 0.17% | |
D | 6663 | 5321 | 292 | 292 | 4.38% | 5.49% | |
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 | 25299 | 195.72 | 625 | 613 | 126.1 |
A | 9 | 143 | 19207 | 147.42 | 625 | 613 | 126.1 |
A | 13 | 6 | 10747 | 80.35 | 625 | 613 | 126.1 |
B | 5 | 172 | 1115970 | 9591.31 | 601 | 586 | 116.3 |
B | 0 | 190 | 148141 | 1268.84 | 601 | 586 | 116.3 |
B | 0 | 229 | 106502 | 910.78 | 601 | 586 | 116.3 |
C | 15 | 214 | 221132 | 1558.09 | 610 | 615 | 141.5 |
C | 14 | 67 | 143215 | 1007.56 | 610 | 615 | 141.5 |
C | 0 | 10 | 44110 | 307.32 | 610 | 615 | 141.5 |
D | 8 | 195 | 752974 | 4698.86 | 596 | 581 | 160.1 |
D | 12 | 17 | 351539 | 2191.81 | 596 | 581 | 160.1 |
D | 10 | 203 | 341187 | 2127.16 | 596 | 581 | 160.1 |
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 | |