Observation information
- date-obs: 2022-06-11
- time-obs: 20:22:01.290900000
- date-end: 2022-06-11
- time-end: 22:46:36.288700000
- obs_id: A10_071T37_9000005180
- exposure: 2646.13827552
- sourceid: VCC2066
- observer: aboselli
- ra_pnt: 192.063
- dec_pnt: 10.98336
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A10_071T37_9000005180_36247cztM0_level2.evt
| modeM0/AS1A10_071T37_9000005180_36247cztM0_level2_quad_clean.evt
|
Size (bytes) | 432,722,880 | 62,000,640 |
Size | 412.7 MB
| 59.1 MB
|
Events in quadrant A | 2,559,670 | 393,591 |
Events in quadrant B | 2,967,972 | 398,624 |
Events in quadrant C | 3,441,631 | 380,812 |
Events in quadrant D | 3,799,026 | 356,365 |
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 | 36 | 0 |
B | 0 | 36 | 0 |
C | 0 | 36 | 0 |
D | 0 | 37 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 10516 | 3 |
B | 0 | 11796 | 2 |
C | 0 | 13202 | 2 |
D | 0 | 14567 | 2 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 4956 | 5 | 0.100888% |
B | 4956 | 114 | 2.300242% |
C | 4956 | 187 | 3.773204% |
D | 4956 | 262 | 5.286521% |
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 | 7079 | 4957 | 0 | 0 | 0.00% | 0.00% | |
B | 7079 | 4957 | 82 | 82 | 1.16% | 1.65% | |
C | 7078 | 4956 | 168 | 168 | 2.37% | 3.39% | |
D | 7079 | 4957 | 262 | 262 | 3.70% | 5.29% | |
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 | 168695 | 1365.39 | 612 | 602 | 123.1 |
A | 13 | 6 | 11998 | 92.57 | 612 | 602 | 123.1 |
A | 9 | 143 | 8653 | 65.4 | 612 | 602 | 123.1 |
B | 5 | 172 | 305129 | 2642.48 | 609 | 595 | 115.2 |
B | 5 | 236 | 183363 | 1585.9 | 609 | 595 | 115.2 |
B | 0 | 189 | 26720 | 226.69 | 609 | 595 | 115.2 |
C | 0 | 207 | 765004 | 5619.85 | 587 | 594 | 136.0 |
C | 15 | 214 | 206975 | 1517.29 | 587 | 594 | 136.0 |
C | 0 | 10 | 139358 | 1020.18 | 587 | 594 | 136.0 |
D | 12 | 6 | 1171144 | 8244.22 | 575 | 556 | 142.0 |
D | 13 | 171 | 165397 | 1160.94 | 575 | 556 | 142.0 |
D | 13 | 249 | 62005 | 432.77 | 575 | 556 | 142.0 |
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 | |