Observation information
- date-obs: 2024-04-16
- time-obs: 00:38:28.898900000
- date-end: 2024-04-16
- time-end: 03:00:03.082800000
- obs_id: A13_065T07_9000006188
- exposure: 7907.51255029
- sourceid: PN PRTM 1
- observer: ananta
- ra_pnt: 75.75722
- dec_pnt: -39.76237
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A13_065T07_9000006188_46234cztM0_level2.fits
| modeM0/AS1A13_065T07_9000006188_46234cztM0_level2_quad_clean.evt
|
Size (bytes) | 622,707,840 | 132,837,120 |
Size | 593.9 MB
| 126.7 MB
|
Events in quadrant A | 7,274,194 | 880,408 |
Events in quadrant B | 5,149,832 | 910,054 |
Events in quadrant C | 4,014,844 | 876,661 |
Events in quadrant D | 5,957,484 | 768,220 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 26663 | 1 |
B | 0 | 20802 | 1 |
C | 0 | 18212 | 1 |
D | 0 | 23733 | 1 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 170 | 0 |
B | 0 | 170 | 0 |
C | 0 | 170 | 0 |
D | 0 | 170 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 8441 | 305 | 3.613316% |
B | 8441 | 335 | 3.968724% |
C | 8441 | 147 | 1.741500% |
D | 8441 | 558 | 6.610591% |
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 | 8496 | 8441 | 1 | 1 | 0.01% | 0.01% | |
B | 8496 | 8441 | 15 | 15 | 0.18% | 0.18% | |
C | 8496 | 8441 | 16 | 16 | 0.19% | 0.19% | |
D | 8496 | 8441 | 353 | 353 | 4.15% | 4.18% | |
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 | 3375872 | 16292.86 | 980 | 957 | 207.1 |
A | 0 | 247 | 79437 | 378.87 | 980 | 957 | 207.1 |
A | 13 | 254 | 15214 | 68.83 | 980 | 957 | 207.1 |
B | 3 | 112 | 1213913 | 6160.91 | 979 | 947 | 196.9 |
B | 12 | 111 | 25936 | 126.92 | 979 | 947 | 196.9 |
B | 5 | 32 | 24144 | 117.82 | 979 | 947 | 196.9 |
C | 12 | 2 | 148058 | 636.59 | 974 | 977 | 231.0 |
C | 1 | 3 | 41519 | 175.47 | 974 | 977 | 231.0 |
C | 11 | 16 | 15766 | 64.01 | 974 | 977 | 231.0 |
D | 1 | 52 | 1280004 | 5336.92 | 949 | 920 | 239.7 |
D | 5 | 33 | 391231 | 1628.56 | 949 | 920 | 239.7 |
D | 2 | 249 | 235975 | 980.76 | 949 | 920 | 239.7 |
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. |
|
|
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 | |