Observation information
- date-obs: 2024-06-09
- time-obs: 14:07:09.745800000
- date-end: 2024-06-09
- time-end: 16:00:17.740500000
- obs_id: C09_005T01_9000006296
- exposure: 5879.79780704
- sourceid: 1E 0102-72.3
- observer: sudip
- ra_pnt: 16.005
- dec_pnt: -72.0312
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1C09_005T01_9000006296_47043cztM0_level2.fits
| modeM0/AS1C09_005T01_9000006296_47043cztM0_level2_quad_clean.evt
|
Size (bytes) | 455,068,800 | 99,224,640 |
Size | 434.0 MB
| 94.6 MB
|
Events in quadrant A | 5,933,240 | 655,451 |
Events in quadrant B | 3,898,725 | 654,409 |
Events in quadrant C | 2,785,394 | 659,884 |
Events in quadrant D | 3,738,408 | 594,862 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 5 | 0 |
B | 0 | 5 | 0 |
C | 0 | 5 | 0 |
D | 0 | 5 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 128 | 0 |
B | 0 | 128 | 0 |
C | 0 | 128 | 0 |
D | 0 | 128 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 21894 | 1 |
B | 0 | 15822 | 1 |
C | 0 | 13088 | 1 |
D | 0 | 15640 | 1 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 6298 | 302 | 4.795173% |
B | 6299 | 385 | 6.112081% |
C | 6299 | 100 | 1.587554% |
D | 6299 | 330 | 5.238927% |
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 | 6788 | 6300 | 1 | 1 | 0.01% | 0.02% | |
B | 6789 | 6301 | 109 | 109 | 1.61% | 1.73% | |
C | 6789 | 6301 | 4 | 4 | 0.06% | 0.06% | |
D | 6789 | 6301 | 139 | 139 | 2.05% | 2.21% | |
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 | 3187754 | 22014.43 | 693 | 675 | 144.8 |
A | 9 | 191 | 35166 | 238.24 | 693 | 675 | 144.8 |
A | 0 | 243 | 11951 | 77.88 | 693 | 675 | 144.8 |
B | 5 | 172 | 459925 | 3472.7 | 680 | 658 | 132.3 |
B | 3 | 112 | 449916 | 3397.02 | 680 | 658 | 132.3 |
B | 4 | 171 | 69417 | 519.91 | 680 | 658 | 132.3 |
C | 14 | 254 | 63309 | 389.33 | 688 | 689 | 160.8 |
C | 14 | 67 | 23873 | 144.14 | 688 | 689 | 160.8 |
C | 12 | 250 | 8481 | 48.45 | 688 | 689 | 160.8 |
D | 1 | 52 | 567583 | 3328.85 | 680 | 656 | 170.3 |
D | 2 | 249 | 164043 | 959.37 | 680 | 656 | 170.3 |
D | 13 | 249 | 90524 | 527.68 | 680 | 656 | 170.3 |
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 | |