Observation information
- date-obs: 2024-07-09
- time-obs: 11:54:54.581500000
- date-end: 2024-07-09
- time-end: 13:55:48.574200000
- obs_id: A13_089T01_9000006330
- exposure: 5864.56733501
- sourceid: J1316+2614
- observer: rmarques
- ra_pnt: 199.1234
- dec_pnt: 26.23529
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A13_089T01_9000006330_47487cztM0_level2.fits
| modeM0/AS1A13_089T01_9000006330_47487cztM0_level2_quad_clean.evt
|
Size (bytes) | 482,676,480 | 101,537,280 |
Size | 460.3 MB
| 96.8 MB
|
Events in quadrant A | 6,832,003 | 673,027 |
Events in quadrant B | 3,694,725 | 688,438 |
Events in quadrant C | 2,834,512 | 676,614 |
Events in quadrant D | 4,026,142 | 604,460 |
Level1 data integrity
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 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 24675 | 1 |
B | 0 | 15182 | 1 |
C | 0 | 12861 | 1 |
D | 0 | 16408 | 1 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 6184 | 279 | 4.511643% |
B | 6185 | 245 | 3.961196% |
C | 6185 | 54 | 0.873080% |
D | 6185 | 278 | 4.494745% |
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 | 7254 | 6185 | 55 | 55 | 0.76% | 0.89% | |
B | 7255 | 6186 | 88 | 88 | 1.21% | 1.42% | |
C | 7255 | 6186 | 14 | 14 | 0.19% | 0.23% | |
D | 7255 | 6186 | 149 | 149 | 2.05% | 2.41% | |
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 | 3783458 | 25988.27 | 698 | 683 | 145.6 |
A | 9 | 191 | 268035 | 1836.75 | 698 | 683 | 145.6 |
A | 15 | 235 | 33451 | 225.12 | 698 | 683 | 145.6 |
B | 0 | 200 | 398165 | 2892.1 | 696 | 673 | 137.4 |
B | 5 | 32 | 331598 | 2407.77 | 696 | 673 | 137.4 |
B | 0 | 190 | 88248 | 637.18 | 696 | 673 | 137.4 |
C | 0 | 207 | 107785 | 653.67 | 695 | 700 | 163.8 |
C | 3 | 233 | 10659 | 60.79 | 695 | 700 | 163.8 |
C | 13 | 61 | 4680 | 24.29 | 695 | 700 | 163.8 |
D | 2 | 165 | 614015 | 3527.27 | 688 | 667 | 173.9 |
D | 7 | 38 | 320903 | 1841.63 | 688 | 667 | 173.9 |
D | 2 | 249 | 124343 | 711.24 | 688 | 667 | 173.9 |
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 | |