Observation information
- date-obs: 2024-05-24
- time-obs: 01:35:42.950500000
- date-end: 2024-05-24
- time-end: 13:06:17.908100000
- obs_id: A13_068T13_9000006268
- exposure: 26521.2142767
- sourceid: J1206+527
- observer: Payel01
- ra_pnt: 181.5962
- dec_pnt: 52.71111
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A13_068T13_9000006268cztM0_level2.fits
| modeM0/AS1A13_068T13_9000006268cztM0_level2_quad_clean.evt
|
Size (bytes) | 327,251,520 | 400,559,040 |
Size | 312.1 MB
| 382.0 MB
|
Events in quadrant A | 1,863,628 | 2,427,628 |
Events in quadrant B | 1,868,223 | 2,520,254 |
Events in quadrant C | 1,926,332 | 2,415,122 |
Events in quadrant D | 1,620,347 | 2,138,187 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 130769 | 0 |
B | 0 | 81552 | 0 |
C | 0 | 80618 | 0 |
D | 0 | 104693 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 775 | 0 |
B | 0 | 774 | 0 |
C | 0 | 776 | 0 |
D | 0 | 776 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 15 | 0 |
B | 0 | 16 | 0 |
C | 0 | 16 | 0 |
D | 0 | 17 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 38088 | 1176 | 3.087587% |
B | 38323 | 726 | 1.894424% |
C | 38391 | 472 | 1.229455% |
D | 38299 | 2115 | 5.522337% |
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 | 41435 | 38460 | 0 | 0 | 0.00% | 0.00% | |
B | 41435 | 38687 | 0 | 0 | 0.00% | 0.00% | |
C | 41435 | 38741 | 0 | 0 | 0.00% | 0.00% | |
D | 41435 | 38598 | 0 | 0 | 0.00% | 0.00% | |
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 | 7 | 110 | 1524 | 8.35 | 486 | 454 | 128.1 |
A | 14 | 95 | 1444 | 7.73 | 486 | 454 | 128.1 |
A | 0 | 29 | 1415 | 7.5 | 486 | 454 | 128.1 |
B | 2 | 9 | 1753 | 13.22 | 491 | 467 | 97.3 |
B | 2 | 8 | 1465 | 10.26 | 491 | 467 | 97.3 |
B | 3 | 17 | 1373 | 9.31 | 491 | 467 | 97.3 |
C | 1 | 81 | 1552 | 8.04 | 509 | 472 | 134.2 |
C | 3 | 202 | 1529 | 7.87 | 509 | 472 | 134.2 |
C | 1 | 80 | 1491 | 7.59 | 509 | 472 | 134.2 |
D | 3 | 14 | 1232 | 6.19 | 464 | 419 | 131.3 |
D | 10 | 189 | 1204 | 5.98 | 464 | 419 | 131.3 |
D | 3 | 159 | 1166 | 5.69 | 464 | 419 | 131.3 |
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 |
|
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Module-wise count rates for Quadrant C
Data is divided into 100 sec bins |
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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 | |