Observation information
- date-obs: 2022-02-25
- time-obs: 11:59:19.717300000
- date-end: 2022-02-25
- time-end: 12:52:50.718200000
- obs_id: A11_065T06_9000004958
- exposure: 3139.24373847
- sourceid: Gal_12
- observer: Smitha
- ra_pnt: 106.5585
- dec_pnt: 30.23344
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A11_065T06_9000004958_34672cztM0_level2.evt
| modeM0/AS1A11_065T06_9000004958_34672cztM0_level2_quad_clean.evt
|
Size (bytes) | 335,139,840 | 59,342,400 |
Size | 319.6 MB
| 56.6 MB
|
Events in quadrant A | 2,010,032 | 403,832 |
Events in quadrant B | 1,910,891 | 412,941 |
Events in quadrant C | 1,749,896 | 400,649 |
Events in quadrant D | 4,260,328 | 351,067 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 8129 | 1 |
B | 0 | 7762 | 1 |
C | 0 | 7064 | 1 |
D | 0 | 14940 | 1 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 64 | 0 |
B | 0 | 64 | 0 |
C | 0 | 64 | 0 |
D | 0 | 64 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 3212 | 17 | 0.529265% |
B | 3212 | 54 | 1.681196% |
C | 3212 | 51 | 1.587796% |
D | 3212 | 570 | 17.745953% |
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 | 3212 | 3212 | 4 | 4 | 0.12% | 0.12% | |
B | 3212 | 3212 | 30 | 30 | 0.93% | 0.93% | |
C | 3212 | 3212 | 35 | 35 | 1.09% | 1.09% | |
D | 3212 | 3212 | 650 | 650 | 20.24% | 20.24% | |
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 | 539541 | 7109.37 | 368 | 360 | 75.8 |
A | 10 | 83 | 21594 | 279.98 | 368 | 360 | 75.8 |
A | 7 | 48 | 12711 | 162.85 | 368 | 360 | 75.8 |
B | 5 | 255 | 172178 | 2429.37 | 363 | 354 | 70.7 |
B | 5 | 172 | 94409 | 1329.82 | 363 | 354 | 70.7 |
B | 0 | 190 | 92126 | 1297.54 | 363 | 354 | 70.7 |
C | 0 | 10 | 156241 | 1880.84 | 354 | 356 | 82.9 |
C | 15 | 214 | 138216 | 1663.36 | 354 | 356 | 82.9 |
C | 14 | 67 | 54930 | 658.46 | 354 | 356 | 82.9 |
D | 8 | 195 | 1563525 | 17430.33 | 339 | 331 | 89.7 |
D | 7 | 38 | 830755 | 9259.61 | 339 | 331 | 89.7 |
D | 13 | 249 | 173849 | 1934.81 | 339 | 331 | 89.7 |
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. |
|
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Quadrant-wise count rates
Data is divided into 100 sec bins |
|
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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 |
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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 |
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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 | |