Observation information
- date-obs: 2024-04-16
- time-obs: 05:18:03.755300000
- date-end: 2024-04-16
- time-end: 08:12:46.066000000
- obs_id: A13_065T07_9000006188
- exposure: 8536.7836858
- 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_46237cztM0_level2.fits
| modeM0/AS1A13_065T07_9000006188_46237cztM0_level2_quad_clean.evt
|
Size (bytes) | 642,375,360 | 144,561,600 |
Size | 612.6 MB
| 137.9 MB
|
Events in quadrant A | 8,599,726 | 947,715 |
Events in quadrant B | 4,844,026 | 996,925 |
Events in quadrant C | 4,188,573 | 961,133 |
Events in quadrant D | 5,435,528 | 834,851 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 31281 | 1 |
B | 0 | 20197 | 1 |
C | 0 | 19122 | 1 |
D | 0 | 22659 | 1 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 188 | 0 |
B | 0 | 188 | 0 |
C | 0 | 188 | 0 |
D | 0 | 188 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 13 | 0 |
B | 0 | 13 | 0 |
C | 0 | 13 | 0 |
D | 0 | 13 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 9168 | 354 | 3.861257% |
B | 9168 | 188 | 2.050611% |
C | 9168 | 143 | 1.559773% |
D | 9169 | 565 | 6.162068% |
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 | 10483 | 9168 | 18 | 18 | 0.17% | 0.20% | |
B | 10483 | 9168 | 18 | 18 | 0.17% | 0.20% | |
C | 10483 | 9168 | 26 | 26 | 0.25% | 0.28% | |
D | 10484 | 9169 | 260 | 260 | 2.48% | 2.84% | |
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 | 3991041 | 18639.93 | 1028 | 1005 | 214.1 |
A | 0 | 247 | 341339 | 1589.91 | 1028 | 1005 | 214.1 |
A | 7 | 3 | 126647 | 586.95 | 1028 | 1005 | 214.1 |
B | 3 | 112 | 675960 | 3323.45 | 1025 | 988 | 203.1 |
B | 5 | 32 | 43249 | 208.09 | 1025 | 988 | 203.1 |
B | 12 | 111 | 26757 | 126.88 | 1025 | 988 | 203.1 |
C | 12 | 2 | 110603 | 459.56 | 1016 | 1022 | 238.4 |
C | 1 | 3 | 91822 | 380.79 | 1016 | 1022 | 238.4 |
C | 3 | 9 | 19469 | 77.36 | 1016 | 1022 | 238.4 |
D | 1 | 52 | 747880 | 3028.49 | 988 | 955 | 246.6 |
D | 5 | 33 | 280813 | 1134.72 | 988 | 955 | 246.6 |
D | 2 | 249 | 260723 | 1053.26 | 988 | 955 | 246.6 |
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 |
|
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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 | |