Observation information
- date-obs: 2024-04-16
- time-obs: 02:31:58.844700000
- date-end: 2024-04-16
- time-end: 05:29:38.074500000
- obs_id: A13_065T07_9000006188
- exposure: 9395.2178387
- 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_46236cztM0_level2.fits
| modeM0/AS1A13_065T07_9000006188_46236cztM0_level2_quad_clean.evt
|
Size (bytes) | 775,169,280 | 160,073,280 |
Size | 739.3 MB
| 152.7 MB
|
Events in quadrant A | 9,007,964 | 1,067,062 |
Events in quadrant B | 5,377,669 | 1,105,810 |
Events in quadrant C | 4,582,993 | 1,061,378 |
Events in quadrant D | 8,927,610 | 898,082 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 32628 | 1 |
B | 0 | 22580 | 1 |
C | 0 | 21469 | 1 |
D | 0 | 33709 | 1 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 208 | 0 |
B | 0 | 208 | 0 |
C | 0 | 208 | 0 |
D | 0 | 208 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 4 | 0 |
B | 0 | 4 | 0 |
C | 0 | 4 | 0 |
D | 0 | 4 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 10310 | 189 | 1.833172% |
B | 10311 | 168 | 1.629328% |
C | 10311 | 137 | 1.328678% |
D | 10311 | 1051 | 10.192998% |
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 | 10660 | 10310 | 4 | 4 | 0.04% | 0.04% | |
B | 10661 | 10311 | 22 | 22 | 0.21% | 0.21% | |
C | 10661 | 10311 | 34 | 34 | 0.32% | 0.33% | |
D | 10661 | 10311 | 761 | 761 | 7.14% | 7.38% | |
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 | 4366918 | 18608.61 | 1131 | 1106 | 234.6 |
A | 0 | 247 | 102814 | 433.51 | 1131 | 1106 | 234.6 |
A | 7 | 3 | 84536 | 355.61 | 1131 | 1106 | 234.6 |
B | 3 | 112 | 808251 | 3662.96 | 1124 | 1088 | 220.4 |
B | 5 | 32 | 40795 | 180.19 | 1124 | 1088 | 220.4 |
B | 12 | 111 | 28838 | 125.93 | 1124 | 1088 | 220.4 |
C | 12 | 2 | 178759 | 678.98 | 1113 | 1116 | 261.6 |
C | 1 | 3 | 56759 | 212.68 | 1113 | 1116 | 261.6 |
C | 13 | 61 | 7604 | 24.8 | 1113 | 1116 | 261.6 |
D | 1 | 52 | 2618243 | 9677.91 | 1072 | 1036 | 270.4 |
D | 5 | 235 | 1070246 | 3953.73 | 1072 | 1036 | 270.4 |
D | 5 | 33 | 462281 | 1705.59 | 1072 | 1036 | 270.4 |
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 |
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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 | |