Observation information
- date-obs: 2024-04-28
- time-obs: 04:42:32.462600000
- date-end: 2024-04-28
- time-end: 20:50:40.419800000
- obs_id: A13_033T03_9000006206
- exposure: 25594.9399191
- 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_9000006206cztM0_level2.fits
| modeM0/AS1A13_033T03_9000006206cztM0_level2_quad_clean.evt
|
Size (bytes) | 478,494,720 | 433,981,440 |
Size | 456.3 MB
| 413.9 MB
|
Events in quadrant A | 2,820,668 | 2,453,664 |
Events in quadrant B | 2,791,058 | 2,520,108 |
Events in quadrant C | 2,847,332 | 2,422,790 |
Events in quadrant D | 2,463,904 | 2,179,928 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 1052 | 0 |
B | 0 | 1052 | 0 |
C | 0 | 1052 | 0 |
D | 0 | 1052 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 62 | 0 |
B | 0 | 62 | 0 |
C | 0 | 62 | 0 |
D | 0 | 62 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 167021 | 0 |
B | 0 | 109735 | 0 |
C | 0 | 112653 | 0 |
D | 0 | 139012 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 51976 | 1751 | 3.368863% |
B | 51976 | 1204 | 2.316454% |
C | 51976 | 1162 | 2.235647% |
D | 51976 | 2922 | 5.621825% |
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 | 57350 | 51972 | 0 | 0 | 0.00% | 0.00% | |
B | 57350 | 51972 | 0 | 0 | 0.00% | 0.00% | |
C | 57350 | 51855 | 0 | 0 | 0.00% | 0.00% | |
D | 57350 | 51953 | 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 | 2256 | 8.3 | 735 | 686 | 189.1 |
A | 0 | 29 | 2134 | 7.66 | 735 | 686 | 189.1 |
A | 15 | 236 | 2132 | 7.65 | 735 | 686 | 189.1 |
B | 2 | 9 | 2562 | 12.57 | 735 | 697 | 148.3 |
B | 2 | 8 | 2067 | 9.23 | 735 | 697 | 148.3 |
B | 3 | 17 | 2032 | 9.0 | 735 | 697 | 148.3 |
C | 3 | 203 | 2116 | 7.2 | 753 | 699 | 196.8 |
C | 3 | 202 | 2104 | 7.14 | 753 | 699 | 196.8 |
C | 1 | 81 | 2102 | 7.13 | 753 | 699 | 196.8 |
D | 4 | 250 | 1814 | 6.05 | 705 | 639 | 194.0 |
D | 15 | 47 | 1734 | 5.64 | 705 | 639 | 194.0 |
D | 6 | 67 | 1732 | 5.63 | 705 | 639 | 194.0 |
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 |
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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 |
|
|
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 | |