Observation information
- date-obs: 2022-04-27
- time-obs: 19:10:22.603700000
- date-end: 2022-04-27
- time-end: 21:26:30.598000000
- obs_id: A10_071T01_9000005096
- exposure: 3006.69270162
- sourceid: VCC89
- observer: aboselli
- ra_pnt: 183.4468
- dec_pnt: 13.42486
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A10_071T01_9000005096_35580cztM0_level2.evt
| modeM0/AS1A10_071T01_9000005096_35580cztM0_level2_quad_clean.evt
|
Size (bytes) | 433,883,520 | 70,646,400 |
Size | 413.8 MB
| 67.4 MB
|
Events in quadrant A | 3,998,340 | 437,996 |
Events in quadrant B | 3,021,730 | 463,455 |
Events in quadrant C | 2,953,980 | 449,071 |
Events in quadrant D | 2,821,999 | 433,333 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 102 | 0 |
B | 0 | 102 | 0 |
C | 0 | 102 | 0 |
D | 0 | 102 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 31 | 0 |
B | 0 | 31 | 0 |
C | 0 | 31 | 0 |
D | 0 | 32 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 15135 | 3 |
B | 0 | 12032 | 2 |
C | 0 | 11633 | 2 |
D | 0 | 11495 | 2 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5071 | 390 | 7.690791% |
B | 5071 | 136 | 2.681917% |
C | 5071 | 132 | 2.603037% |
D | 5071 | 44 | 0.867679% |
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 | 7134 | 5072 | 368 | 368 | 5.16% | 7.26% | |
B | 7134 | 5072 | 90 | 90 | 1.26% | 1.77% | |
C | 7134 | 5072 | 90 | 90 | 1.26% | 1.77% | |
D | 7134 | 5072 | 40 | 40 | 0.56% | 0.79% | |
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 | 1472943 | 11816.49 | 618 | 608 | 124.6 |
A | 10 | 83 | 126833 | 1013.04 | 618 | 608 | 124.6 |
A | 13 | 6 | 13201 | 101.07 | 618 | 608 | 124.6 |
B | 5 | 172 | 529255 | 4443.72 | 623 | 609 | 119.0 |
B | 0 | 189 | 27781 | 228.4 | 623 | 609 | 119.0 |
B | 12 | 111 | 14478 | 116.58 | 623 | 609 | 119.0 |
C | 0 | 10 | 351055 | 2486.65 | 609 | 615 | 140.9 |
C | 15 | 214 | 212553 | 1503.87 | 609 | 615 | 140.9 |
C | 14 | 67 | 8137 | 53.37 | 609 | 615 | 140.9 |
D | 7 | 80 | 118287 | 794.76 | 610 | 595 | 148.1 |
D | 2 | 153 | 92479 | 620.48 | 610 | 595 | 148.1 |
D | 8 | 195 | 79330 | 531.69 | 610 | 595 | 148.1 |
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 | |