Observation information
- date-obs: 2024-04-28
- time-obs: 16:56:23.425900000
- date-end: 2024-04-28
- time-end: 19:13:08.422000000
- obs_id: A13_033T03_9000006206
- exposure: 7475.10792625
- 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_9000006206_46422cztM0_level2.fits
| modeM0/AS1A13_033T03_9000006206_46422cztM0_level2_quad_clean.evt
|
Size (bytes) | 651,479,040 | 131,794,560 |
Size | 621.3 MB
| 125.7 MB
|
Events in quadrant A | 7,118,120 | 887,422 |
Events in quadrant B | 3,942,368 | 914,003 |
Events in quadrant C | 3,771,390 | 877,498 |
Events in quadrant D | 8,648,683 | 741,571 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 164 | 0 |
B | 0 | 164 | 0 |
C | 0 | 164 | 0 |
D | 0 | 164 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 26255 | 0 |
B | 0 | 17458 | 0 |
C | 0 | 16991 | 0 |
D | 0 | 31372 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 8205 | 101 | 1.230957% |
B | 8204 | 59 | 0.719161% |
C | 8205 | 19 | 0.231566% |
D | 8205 | 897 | 10.932358% |
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 | 8205 | 8205 | 0 | 0 | 0.00% | 0.00% | |
B | 8204 | 8204 | 11 | 11 | 0.13% | 0.13% | |
C | 8205 | 8205 | 1 | 1 | 0.01% | 0.01% | |
D | 8205 | 8205 | 637 | 637 | 7.76% | 7.76% | |
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 | 3260265 | 16428.95 | 946 | 924 | 198.4 |
A | 0 | 247 | 182463 | 915.06 | 946 | 924 | 198.4 |
A | 0 | 226 | 17477 | 83.44 | 946 | 924 | 198.4 |
B | 0 | 190 | 91791 | 483.38 | 944 | 912 | 188.0 |
B | 0 | 245 | 38820 | 201.63 | 944 | 912 | 188.0 |
B | 0 | 189 | 33608 | 173.91 | 944 | 912 | 188.0 |
C | 9 | 54 | 71324 | 318.2 | 937 | 942 | 221.2 |
C | 3 | 233 | 32680 | 143.49 | 937 | 942 | 221.2 |
C | 1 | 3 | 8799 | 35.52 | 937 | 942 | 221.2 |
D | 8 | 129 | 3295792 | 14554.46 | 902 | 874 | 226.4 |
D | 13 | 249 | 1319446 | 5824.46 | 902 | 874 | 226.4 |
D | 13 | 138 | 182213 | 801.02 | 902 | 874 | 226.4 |
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 |
|
|
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 | |