Observation information
- date-obs: 2022-03-22
- time-obs: 19:27:03.976000000
- date-end: 2022-03-22
- time-end: 19:56:37.976100000
- obs_id: A10_057T01_9000005022
- exposure: 709.699798211
- 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_35046cztM0_level2.evt
| modeM0/AS1A10_057T01_9000005022_35046cztM0_level2_quad_clean.evt
|
Size (bytes) | 69,073,920 | 15,001,920 |
Size | 65.9 MB
| 14.3 MB
|
Events in quadrant A | 386,073 | 101,484 |
Events in quadrant B | 375,980 | 104,074 |
Events in quadrant C | 445,344 | 100,772 |
Events in quadrant D | 832,479 | 89,559 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 1607 | 2 |
B | 0 | 1553 | 1 |
C | 0 | 1715 | 1 |
D | 0 | 2988 | 1 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11 | 0 |
B | 0 | 11 | 0 |
C | 0 | 11 | 0 |
D | 0 | 11 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 14 | 0 |
B | 0 | 14 | 0 |
C | 0 | 14 | 0 |
D | 0 | 14 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 722 | 1 | 0.138504% |
B | 722 | 5 | 0.692521% |
C | 722 | 18 | 2.493075% |
D | 722 | 80 | 11.080332% |
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 | 722 | 722 | 0 | 0 | 0.00% | 0.00% | |
B | 722 | 722 | 5 | 5 | 0.69% | 0.69% | |
C | 722 | 722 | 20 | 20 | 2.77% | 2.77% | |
D | 722 | 722 | 85 | 85 | 11.77% | 11.77% | |
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 | 29662 | 1541.77 | 86 | 85 | 19.2 |
A | 15 | 169 | 17551 | 910.46 | 86 | 85 | 19.2 |
A | 13 | 6 | 2002 | 99.93 | 86 | 85 | 19.2 |
B | 5 | 200 | 15216 | 831.76 | 87 | 84 | 18.2 |
B | 4 | 232 | 8483 | 461.67 | 87 | 84 | 18.2 |
B | 5 | 172 | 7885 | 428.8 | 87 | 84 | 18.2 |
C | 0 | 10 | 67437 | 3034.17 | 86 | 86 | 22.2 |
C | 15 | 214 | 33985 | 1527.16 | 86 | 86 | 22.2 |
C | 14 | 67 | 3758 | 165.42 | 86 | 86 | 22.2 |
D | 8 | 195 | 226736 | 10304.32 | 83 | 80 | 22.0 |
D | 13 | 249 | 96940 | 4403.49 | 83 | 80 | 22.0 |
D | 1 | 47 | 91108 | 4138.35 | 83 | 80 | 22.0 |
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 |
|
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Module-wise count rates for Quadrant C
Data is divided into 100 sec bins |
|
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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 | |