Observation information
- date-obs: 2024-04-02
- time-obs: 08:13:50.961000000
- date-end: 2024-04-02
- time-end: 10:20:51.957900000
- obs_id: A13_033T02_9000006154
- exposure: 6566.9962526
- 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_46031cztM0_level2.fits
| modeM0/AS1A13_033T02_9000006154_46031cztM0_level2_quad_clean.evt
|
Size (bytes) | 680,397,120 | 117,878,400 |
Size | 648.9 MB
| 112.4 MB
|
Events in quadrant A | 6,479,187 | 790,058 |
Events in quadrant B | 8,838,319 | 728,181 |
Events in quadrant C | 3,763,762 | 801,963 |
Events in quadrant D | 5,515,132 | 718,685 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 152 | 0 |
B | 0 | 152 | 0 |
C | 0 | 152 | 0 |
D | 0 | 152 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 23720 | 0 |
B | 0 | 31605 | 0 |
C | 0 | 16748 | 2 |
D | 0 | 21550 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 7620 | 204 | 2.677165% |
B | 7620 | 1341 | 17.598425% |
C | 7619 | 111 | 1.456884% |
D | 7620 | 356 | 4.671916% |
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 | 7621 | 7621 | 14 | 14 | 0.18% | 0.18% | |
B | 7621 | 7621 | 874 | 874 | 11.47% | 11.47% | |
C | 7621 | 7621 | 76 | 76 | 1.00% | 1.00% | |
D | 7621 | 7621 | 267 | 267 | 3.50% | 3.50% | |
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 | 3014925 | 16535.5 | 871 | 850 | 182.3 |
A | 13 | 248 | 87095 | 473.15 | 871 | 850 | 182.3 |
A | 13 | 254 | 13563 | 69.74 | 871 | 850 | 182.3 |
B | 3 | 112 | 5121343 | 31035.62 | 821 | 792 | 165.0 |
B | 0 | 183 | 385874 | 2333.98 | 821 | 792 | 165.0 |
B | 4 | 171 | 35554 | 210.69 | 821 | 792 | 165.0 |
C | 14 | 254 | 242992 | 1195.61 | 854 | 856 | 202.5 |
C | 0 | 207 | 138120 | 677.78 | 854 | 856 | 202.5 |
C | 1 | 3 | 42792 | 207.07 | 854 | 856 | 202.5 |
D | 1 | 52 | 1498580 | 6871.41 | 851 | 824 | 218.0 |
D | 2 | 37 | 309518 | 1416.23 | 851 | 824 | 218.0 |
D | 2 | 249 | 149685 | 682.94 | 851 | 824 | 218.0 |
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 |
|
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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 |
|
|
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 | |