Observation information
- date-obs: 2024-04-16
- time-obs: 11:23:46.561100000
- date-end: 2024-04-16
- time-end: 13:25:20.049900000
- obs_id: A13_065T07_9000006188
- exposure: 5653.5533089
- 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_46241cztM0_level2.fits
| modeM0/AS1A13_065T07_9000006188_46241cztM0_level2_quad_clean.evt
|
Size (bytes) | 462,818,880 | 102,997,440 |
Size | 441.4 MB
| 98.2 MB
|
Events in quadrant A | 5,643,465 | 690,712 |
Events in quadrant B | 3,530,936 | 718,875 |
Events in quadrant C | 3,034,944 | 681,903 |
Events in quadrant D | 4,441,296 | 594,370 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 20493 | 1 |
B | 0 | 14405 | 1 |
C | 0 | 13467 | 1 |
D | 0 | 17429 | 1 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 126 | 0 |
B | 0 | 126 | 0 |
C | 0 | 126 | 0 |
D | 0 | 126 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11 | 0 |
B | 0 | 11 | 0 |
C | 0 | 11 | 0 |
D | 0 | 11 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 6199 | 176 | 2.839168% |
B | 6200 | 75 | 1.209677% |
C | 6200 | 104 | 1.677419% |
D | 6200 | 517 | 8.338710% |
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 | 7294 | 6199 | 20 | 20 | 0.27% | 0.32% | |
B | 7295 | 6200 | 20 | 20 | 0.27% | 0.32% | |
C | 7295 | 6200 | 46 | 46 | 0.63% | 0.74% | |
D | 7295 | 6200 | 517 | 517 | 7.09% | 8.34% | |
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 | 2862844 | 19574.6 | 708 | 694 | 146.2 |
A | 0 | 247 | 18104 | 119.07 | 708 | 694 | 146.2 |
A | 13 | 254 | 10415 | 66.48 | 708 | 694 | 146.2 |
B | 3 | 112 | 620438 | 4419.24 | 703 | 680 | 140.2 |
B | 5 | 171 | 59977 | 422.82 | 703 | 680 | 140.2 |
B | 8 | 234 | 18004 | 123.53 | 703 | 680 | 140.2 |
C | 1 | 3 | 153539 | 942.56 | 684 | 687 | 162.2 |
C | 3 | 9 | 95354 | 583.76 | 684 | 687 | 162.2 |
C | 12 | 2 | 93700 | 573.56 | 684 | 687 | 162.2 |
D | 5 | 33 | 1013416 | 5888.06 | 676 | 655 | 172.0 |
D | 2 | 249 | 563985 | 3275.13 | 676 | 655 | 172.0 |
D | 1 | 52 | 85214 | 491.61 | 676 | 655 | 172.0 |
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 |
|
|
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 | |