Observation information
- date-obs: 2022-02-12
- time-obs: 19:07:05.439000000
- date-end: 2022-02-12
- time-end: 21:11:53.444200000
- obs_id: A10_071T14_9000004924
- exposure: 4148.77391265
- sourceid: VCC865
- observer: aboselli
- ra_pnt: 186.4963
- dec_pnt: 15.67128
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A10_071T14_9000004924_34484cztM0_level2.evt
| modeM0/AS1A10_071T14_9000004924_34484cztM0_level2_quad_clean.evt
|
Size (bytes) | 520,176,960 | 81,483,840 |
Size | 496.1 MB
| 77.7 MB
|
Events in quadrant A | 4,431,998 | 516,619 |
Events in quadrant B | 3,597,529 | 538,152 |
Events in quadrant C | 2,866,375 | 534,306 |
Events in quadrant D | 4,481,922 | 490,444 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 16920 | 3 |
B | 0 | 14396 | 2 |
C | 0 | 11804 | 2 |
D | 0 | 17053 | 2 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 112 | 0 |
B | 0 | 112 | 0 |
C | 0 | 112 | 0 |
D | 0 | 112 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 19 | 0 |
B | 0 | 19 | 0 |
C | 0 | 19 | 0 |
D | 0 | 20 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5544 | 612 | 11.038961% |
B | 5544 | 431 | 7.774170% |
C | 5544 | 31 | 0.559163% |
D | 5544 | 388 | 6.998557% |
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 | 7066 | 5545 | 436 | 436 | 6.17% | 7.86% | |
B | 7066 | 5545 | 269 | 269 | 3.81% | 4.85% | |
C | 7066 | 5545 | 20 | 20 | 0.28% | 0.36% | |
D | 7066 | 5545 | 356 | 356 | 5.04% | 6.42% | |
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 | 1983766 | 15889.45 | 617 | 604 | 124.8 |
A | 10 | 83 | 33911 | 266.86 | 617 | 604 | 124.8 |
A | 9 | 143 | 22661 | 176.72 | 617 | 604 | 124.8 |
B | 5 | 172 | 944480 | 7829.4 | 624 | 610 | 120.6 |
B | 0 | 229 | 88121 | 725.9 | 624 | 610 | 120.6 |
B | 0 | 189 | 49175 | 402.85 | 624 | 610 | 120.6 |
C | 15 | 214 | 236698 | 1605.46 | 633 | 639 | 147.0 |
C | 0 | 10 | 109823 | 742.57 | 633 | 639 | 147.0 |
C | 14 | 67 | 19843 | 130.61 | 633 | 639 | 147.0 |
D | 7 | 223 | 997223 | 6209.14 | 615 | 604 | 160.5 |
D | 8 | 195 | 522502 | 3251.53 | 615 | 604 | 160.5 |
D | 12 | 218 | 232331 | 1443.71 | 615 | 604 | 160.5 |
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 | |