Observation information
- date-obs: 2024-04-02
- time-obs: 06:38:45.963500000
- date-end: 2024-04-02
- time-end: 08:38:38.961000000
- obs_id: A13_033T02_9000006154
- exposure: 6640.2929489
- sourceid: A2151 2
- observer: CBellhouse
- ra_pnt: 241.6
- dec_pnt: 17.6
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A13_033T02_9000006154_46030cztM0_level2.fits
| modeM0/AS1A13_033T02_9000006154_46030cztM0_level2_quad_clean.evt
|
Size (bytes) | 615,205,440 | 113,016,960 |
Size | 586.7 MB
| 107.8 MB
|
Events in quadrant A | 6,036,779 | 755,292 |
Events in quadrant B | 7,127,148 | 737,410 |
Events in quadrant C | 3,621,370 | 752,398 |
Events in quadrant D | 5,431,209 | 675,702 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 144 | 0 |
B | 0 | 144 | 0 |
C | 0 | 144 | 0 |
D | 0 | 144 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 22206 | 0 |
B | 0 | 26301 | 0 |
C | 0 | 16004 | 0 |
D | 0 | 21115 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 7192 | 37 | 0.514461% |
B | 7193 | 665 | 9.245099% |
C | 7193 | 107 | 1.487557% |
D | 7192 | 265 | 3.684650% |
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 | 7193 | 7193 | 5 | 5 | 0.07% | 0.07% | |
B | 7194 | 7194 | 458 | 458 | 6.37% | 6.37% | |
C | 7194 | 7194 | 103 | 103 | 1.43% | 1.43% | |
D | 7193 | 7193 | 239 | 239 | 3.32% | 3.32% | |
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 | 2888135 | 17307.38 | 799 | 782 | 166.8 |
A | 13 | 248 | 42866 | 252.26 | 799 | 782 | 166.8 |
A | 13 | 254 | 13133 | 74.03 | 799 | 782 | 166.8 |
B | 3 | 112 | 3926537 | 25247.4 | 775 | 750 | 155.5 |
B | 4 | 171 | 94066 | 600.13 | 775 | 750 | 155.5 |
B | 12 | 111 | 20014 | 123.89 | 775 | 750 | 155.5 |
C | 14 | 254 | 431222 | 2343.41 | 781 | 784 | 183.7 |
C | 0 | 207 | 76183 | 410.49 | 781 | 784 | 183.7 |
C | 1 | 3 | 61163 | 328.72 | 781 | 784 | 183.7 |
D | 1 | 52 | 1576118 | 8046.63 | 776 | 753 | 195.8 |
D | 2 | 37 | 540607 | 2757.46 | 776 | 753 | 195.8 |
D | 2 | 249 | 81854 | 414.25 | 776 | 753 | 195.8 |
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 |
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|
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 | |