Observation information
- date-obs: 2024-03-27
- time-obs: 00:49:14.227800000
- date-end: 2024-03-27
- time-end: 03:08:37.222600000
- obs_id: A13_033T03_9000006144
- exposure: 6007.82332307
- sourceid: A2151 3
- observer: CBellhouse
- ra_pnt: 240.5343
- dec_pnt: 18.07492
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A13_033T03_9000006144_45938cztM0_level2.fits
| modeM0/AS1A13_033T03_9000006144_45938cztM0_level2_quad_clean.evt
|
Size (bytes) | 593,784,000 | 114,278,400 |
Size | 566.3 MB
| 109.0 MB
|
Events in quadrant A | 6,136,973 | 780,373 |
Events in quadrant B | 6,806,456 | 735,912 |
Events in quadrant C | 3,492,199 | 782,103 |
Events in quadrant D | 5,015,325 | 686,074 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 15 | 0 |
B | 0 | 16 | 0 |
C | 0 | 16 | 0 |
D | 0 | 16 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 22986 | 2 |
B | 0 | 25069 | 2 |
C | 0 | 15192 | 2 |
D | 0 | 19589 | 2 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 140 | 0 |
B | 0 | 140 | 0 |
C | 0 | 140 | 0 |
D | 0 | 140 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 6830 | 214 | 3.133236% |
B | 6830 | 933 | 13.660322% |
C | 6830 | 99 | 1.449488% |
D | 6830 | 420 | 6.149341% |
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 | 8005 | 6831 | 28 | 28 | 0.35% | 0.41% | |
B | 8005 | 6831 | 547 | 547 | 6.83% | 8.01% | |
C | 8005 | 6832 | 75 | 75 | 0.94% | 1.10% | |
D | 8005 | 6832 | 396 | 396 | 4.95% | 5.80% | |
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 | 3057995 | 18890.16 | 786 | 772 | 161.8 |
A | 0 | 247 | 43065 | 261.32 | 786 | 772 | 161.8 |
A | 3 | 137 | 8677 | 48.84 | 786 | 772 | 161.8 |
B | 3 | 112 | 3455416 | 23100.62 | 762 | 741 | 149.5 |
B | 4 | 158 | 275513 | 1837.34 | 762 | 741 | 149.5 |
B | 12 | 111 | 18829 | 120.95 | 762 | 741 | 149.5 |
C | 14 | 254 | 360983 | 1975.55 | 776 | 780 | 182.3 |
C | 3 | 233 | 32761 | 175.4 | 776 | 780 | 182.3 |
C | 5 | 250 | 27537 | 146.75 | 776 | 780 | 182.3 |
D | 2 | 37 | 864720 | 4532.56 | 757 | 735 | 190.6 |
D | 12 | 233 | 580620 | 3042.14 | 757 | 735 | 190.6 |
D | 2 | 249 | 200529 | 1048.14 | 757 | 735 | 190.6 |
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 | |