Observation information
- date-obs: 2024-04-28
- time-obs: 05:01:28.461600000
- date-end: 2024-04-28
- time-end: 07:03:10.453400000
- obs_id: A13_033T03_9000006206
- exposure: 5882.97275114
- 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_46415cztM0_level2.fits
| modeM0/AS1A13_033T03_9000006206_46415cztM0_level2_quad_clean.evt
|
Size (bytes) | 405,866,880 | 106,041,600 |
Size | 387.1 MB
| 101.1 MB
|
Events in quadrant A | 5,409,383 | 704,897 |
Events in quadrant B | 2,897,639 | 737,935 |
Events in quadrant C | 2,860,668 | 705,088 |
Events in quadrant D | 3,378,261 | 634,361 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 124 | 0 |
B | 0 | 124 | 0 |
C | 0 | 124 | 0 |
D | 0 | 124 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 12 | 0 |
B | 0 | 12 | 0 |
C | 0 | 12 | 0 |
D | 0 | 12 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 19851 | 1 |
B | 0 | 12625 | 1 |
C | 0 | 12715 | 2 |
D | 0 | 14345 | 1 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 6148 | 135 | 2.195836% |
B | 6148 | 65 | 1.057254% |
C | 6147 | 35 | 0.569383% |
D | 6147 | 207 | 3.367496% |
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 | 7303 | 6149 | 4 | 4 | 0.05% | 0.07% | |
B | 7303 | 6149 | 0 | 0 | 0.00% | 0.00% | |
C | 7302 | 6148 | 7 | 7 | 0.10% | 0.11% | |
D | 7302 | 6148 | 146 | 146 | 2.00% | 2.37% | |
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 | 2597357 | 17291.65 | 724 | 710 | 150.2 |
A | 13 | 254 | 11065 | 68.96 | 724 | 710 | 150.2 |
A | 0 | 247 | 9431 | 58.08 | 724 | 710 | 150.2 |
B | 5 | 32 | 18694 | 125.71 | 722 | 700 | 143.1 |
B | 12 | 111 | 18420 | 123.8 | 722 | 700 | 143.1 |
B | 11 | 111 | 16898 | 113.17 | 722 | 700 | 143.1 |
C | 14 | 254 | 63550 | 376.94 | 708 | 712 | 166.7 |
C | 3 | 233 | 16245 | 93.18 | 708 | 712 | 166.7 |
C | 8 | 112 | 7988 | 43.65 | 708 | 712 | 166.7 |
D | 13 | 249 | 462684 | 2655.14 | 702 | 681 | 174.0 |
D | 2 | 249 | 130876 | 748.23 | 702 | 681 | 174.0 |
D | 13 | 138 | 49885 | 282.78 | 702 | 681 | 174.0 |
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 | |