Observation information
- date-obs: 2022-02-09
- time-obs: 07:41:27.436600000
- date-end: 2022-02-09
- time-end: 09:37:10.434700000
- obs_id: A10_058T05_9000004918
- exposure: 2593.60561125
- sourceid: JO147
- observer: koshy
- ra_pnt: 201.7072
- dec_pnt: -31.39577
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A10_058T05_9000004918_34432cztM0_level2.evt
| modeM0/AS1A10_058T05_9000004918_34432cztM0_level2_quad_clean.evt
|
Size (bytes) | 433,468,800 | 57,591,360 |
Size | 413.4 MB
| 54.9 MB
|
Events in quadrant A | 2,484,001 | 349,692 |
Events in quadrant B | 3,390,223 | 352,378 |
Events in quadrant C | 2,734,599 | 347,319 |
Events in quadrant D | 4,162,879 | 326,924 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 17 | 0 |
B | 0 | 17 | 0 |
C | 0 | 17 | 0 |
D | 0 | 17 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 10634 | 2 |
B | 0 | 13284 | 1 |
C | 0 | 11019 | 1 |
D | 0 | 16156 | 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 | 5239 | 5 | 0.095438% |
B | 5239 | 305 | 5.821722% |
C | 5239 | 18 | 0.343577% |
D | 5239 | 109 | 2.080550% |
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 | 6943 | 5240 | 0 | 0 | 0.00% | 0.00% | |
B | 6943 | 5240 | 228 | 228 | 3.28% | 4.35% | |
C | 6943 | 5240 | 12 | 12 | 0.17% | 0.23% | |
D | 6943 | 5240 | 98 | 98 | 1.41% | 1.87% | |
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 | 24304 | 186.52 | 632 | 621 | 127.0 |
A | 13 | 6 | 18020 | 137.03 | 632 | 621 | 127.0 |
A | 13 | 254 | 8068 | 58.65 | 632 | 621 | 127.0 |
B | 5 | 172 | 813628 | 6908.62 | 610 | 593 | 117.7 |
B | 0 | 190 | 92362 | 779.79 | 610 | 593 | 117.7 |
B | 4 | 232 | 30388 | 253.18 | 610 | 593 | 117.7 |
C | 15 | 214 | 219578 | 1534.86 | 615 | 622 | 142.7 |
C | 0 | 10 | 50027 | 346.32 | 615 | 622 | 142.7 |
C | 14 | 67 | 44817 | 309.8 | 615 | 622 | 142.7 |
D | 8 | 195 | 753493 | 4973.95 | 614 | 597 | 151.4 |
D | 7 | 223 | 332701 | 2194.02 | 614 | 597 | 151.4 |
D | 2 | 250 | 195326 | 1286.46 | 614 | 597 | 151.4 |
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 | |