Observation information
- date-obs: 2022-03-23
- time-obs: 18:08:43.961200000
- date-end: 2022-03-23
- time-end: 20:21:07.960100000
- obs_id: A10_057T01_9000005022
- exposure: 2889.40133968
- sourceid: UGC 3698
- observer: Smitha
- ra_pnt: 107.4458
- dec_pnt: 44.41306
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A10_057T01_9000005022_35061cztM0_level2.evt
| modeM0/AS1A10_057T01_9000005022_35061cztM0_level2_quad_clean.evt
|
Size (bytes) | 445,927,680 | 63,305,280 |
Size | 425.3 MB
| 60.4 MB
|
Events in quadrant A | 2,403,090 | 407,793 |
Events in quadrant B | 2,936,564 | 405,781 |
Events in quadrant C | 2,713,209 | 399,556 |
Events in quadrant D | 5,111,622 | 351,675 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 10362 | 3 |
B | 0 | 11897 | 2 |
C | 0 | 10890 | 2 |
D | 0 | 18732 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 29 | 0 |
B | 0 | 29 | 0 |
C | 0 | 29 | 0 |
D | 0 | 30 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 102 | 0 |
B | 0 | 102 | 0 |
C | 0 | 102 | 0 |
D | 0 | 102 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5018 | 5 | 0.099641% |
B | 5018 | 184 | 3.666800% |
C | 5018 | 65 | 1.295337% |
D | 5018 | 413 | 8.230371% |
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 | 7111 | 5019 | 1 | 1 | 0.01% | 0.02% | |
B | 7111 | 5019 | 158 | 158 | 2.22% | 3.15% | |
C | 7111 | 5019 | 58 | 58 | 0.82% | 1.16% | |
D | 7111 | 5019 | 523 | 523 | 7.35% | 10.42% | |
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 | 10 | 83 | 78842 | 664.6 | 589 | 578 | 117.8 |
A | 9 | 143 | 16724 | 137.11 | 589 | 578 | 117.8 |
A | 13 | 6 | 10561 | 84.77 | 589 | 578 | 117.8 |
B | 5 | 172 | 351560 | 3199.97 | 578 | 562 | 109.7 |
B | 5 | 200 | 258970 | 2355.85 | 578 | 562 | 109.7 |
B | 4 | 232 | 23101 | 205.48 | 578 | 562 | 109.7 |
C | 15 | 214 | 209814 | 1564.59 | 579 | 584 | 133.7 |
C | 0 | 10 | 186842 | 1392.81 | 579 | 584 | 133.7 |
C | 12 | 250 | 28338 | 207.54 | 579 | 584 | 133.7 |
D | 8 | 195 | 1139623 | 8495.8 | 559 | 545 | 134.1 |
D | 12 | 227 | 367962 | 2740.38 | 559 | 545 | 134.1 |
D | 13 | 249 | 363535 | 2707.36 | 559 | 545 | 134.1 |
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 |
|
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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 | |