Observation information
- date-obs: 2022-05-14
- time-obs: 20:14:37.983600000
- date-end: 2022-05-14
- time-end: 22:40:46.983600000
- obs_id: A10_071T19_9000005144
- exposure: 3609.40013748
- sourceid: VCC1110
- observer: aboselli
- ra_pnt: 187.1229
- dec_pnt: 17.08503
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A10_071T19_9000005144_35832cztM0_level2.evt
| modeM0/AS1A10_071T19_9000005144_35832cztM0_level2_quad_clean.evt
|
Size (bytes) | 581,849,280 | 72,434,880 |
Size | 554.9 MB
| 69.1 MB
|
Events in quadrant A | 6,814,374 | 392,031 |
Events in quadrant B | 3,284,183 | 469,258 |
Events in quadrant C | 3,201,411 | 464,658 |
Events in quadrant D | 3,910,940 | 443,938 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 24484 | 3 |
B | 0 | 13667 | 3 |
C | 0 | 13250 | 2 |
D | 0 | 15707 | 3 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 27 | 0 |
B | 0 | 27 | 0 |
C | 0 | 27 | 0 |
D | 0 | 27 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 126 | 0 |
B | 0 | 126 | 0 |
C | 0 | 126 | 0 |
D | 0 | 126 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 6053 | 1679 | 27.738312% |
B | 6052 | 114 | 1.883675% |
C | 6053 | 97 | 1.602511% |
D | 6052 | 198 | 3.271646% |
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 | 8769 | 6055 | 1433 | 1433 | 16.34% | 23.67% | |
B | 8769 | 6055 | 101 | 101 | 1.15% | 1.67% | |
C | 8769 | 6055 | 83 | 83 | 0.95% | 1.37% | |
D | 8769 | 6055 | 162 | 162 | 1.85% | 2.68% | |
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 | 4318163 | 35693.93 | 596 | 585 | 121.0 |
A | 10 | 83 | 144201 | 1187.29 | 596 | 585 | 121.0 |
A | 10 | 248 | 25471 | 205.74 | 596 | 585 | 121.0 |
B | 5 | 172 | 199348 | 1489.71 | 687 | 668 | 133.4 |
B | 5 | 252 | 122160 | 910.95 | 687 | 668 | 133.4 |
B | 5 | 255 | 92993 | 692.26 | 687 | 668 | 133.4 |
C | 15 | 214 | 252724 | 1596.74 | 673 | 677 | 157.9 |
C | 0 | 10 | 249047 | 1573.45 | 673 | 677 | 157.9 |
C | 0 | 207 | 61106 | 382.82 | 673 | 677 | 157.9 |
D | 2 | 250 | 435057 | 2633.47 | 670 | 651 | 165.0 |
D | 13 | 249 | 369390 | 2235.38 | 670 | 651 | 165.0 |
D | 7 | 223 | 157068 | 948.24 | 670 | 651 | 165.0 |
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 | |