Observation information
- date-obs: 2024-07-16
- time-obs: 10:53:57.973100000
- date-end: 2024-07-16
- time-end: 11:44:39.968600000
- obs_id: A13_080T03_9000006336
- exposure: 2613.7262404
- sourceid: HW42
- observer: saroonsasi19
- ra_pnt: 15.28333
- dec_pnt: -74.07333
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A13_080T03_9000006336_47590cztM0_level2.fits
| modeM0/AS1A13_080T03_9000006336_47590cztM0_level2_quad_clean.evt
|
Size (bytes) | 274,193,280 | 50,348,160 |
Size | 261.5 MB
| 48.0 MB
|
Events in quadrant A | 3,195,628 | 346,060 |
Events in quadrant B | 1,617,382 | 345,693 |
Events in quadrant C | 1,253,500 | 341,887 |
Events in quadrant D | 3,845,823 | 274,020 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11975 | 0 |
B | 0 | 6886 | 0 |
C | 0 | 6119 | 0 |
D | 0 | 13582 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 62 | 0 |
B | 0 | 62 | 0 |
C | 0 | 62 | 0 |
D | 0 | 62 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 3042 | 58 | 1.906640% |
B | 3043 | 49 | 1.610253% |
C | 3043 | 1 | 0.032862% |
D | 3043 | 513 | 16.858363% |
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 | 3042 | 3042 | 35 | 35 | 1.15% | 1.15% | |
B | 3043 | 3043 | 34 | 34 | 1.12% | 1.12% | |
C | 3043 | 3043 | 0 | 0 | 0.00% | 0.00% | |
D | 3043 | 3043 | 616 | 616 | 20.24% | 20.24% | |
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 | 1716372 | 24697.33 | 327 | 321 | 69.5 |
A | 13 | 248 | 113609 | 1630.44 | 327 | 321 | 69.5 |
A | 9 | 191 | 66215 | 948.34 | 327 | 321 | 69.5 |
B | 0 | 200 | 169204 | 2677.41 | 322 | 314 | 63.1 |
B | 5 | 32 | 101766 | 1608.31 | 322 | 314 | 63.1 |
B | 5 | 250 | 16744 | 260.46 | 322 | 314 | 63.1 |
C | 3 | 233 | 8930 | 115.2 | 317 | 318 | 74.8 |
C | 0 | 207 | 6899 | 88.03 | 317 | 318 | 74.8 |
C | 13 | 61 | 2236 | 25.66 | 317 | 318 | 74.8 |
D | 2 | 165 | 2136426 | 27489.03 | 305 | 295 | 77.7 |
D | 2 | 249 | 191170 | 2456.3 | 305 | 295 | 77.7 |
D | 7 | 55 | 113253 | 1453.61 | 305 | 295 | 77.7 |
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. |
|
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Quadrant-wise count rates
Data is divided into 100 sec bins |
|
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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 |
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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 | |