Observation information
- date-obs: 2024-03-26
- time-obs: 14:03:29.260000000
- date-end: 2024-03-27
- time-end: 12:29:41.205700000
- obs_id: A13_033T03_9000006144
- exposure: 37446.3229704
- 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_9000006144cztM0_level2.fits
| modeM0/AS1A13_033T03_9000006144cztM0_level2_quad_clean.evt
|
Size (bytes) | 621,731,520 | 617,339,520 |
Size | 592.9 MB
| 588.7 MB
|
Events in quadrant A | 3,714,698 | 3,646,225 |
Events in quadrant B | 3,308,984 | 3,292,732 |
Events in quadrant C | 3,772,058 | 3,658,676 |
Events in quadrant D | 3,127,638 | 3,201,716 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 93 | 0 |
B | 0 | 93 | 0 |
C | 0 | 93 | 0 |
D | 0 | 93 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 229365 | 0 |
B | 0 | 282225 | 0 |
C | 0 | 155121 | 0 |
D | 0 | 223667 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 1454 | 0 |
B | 0 | 1454 | 0 |
C | 0 | 1454 | 0 |
D | 0 | 1454 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 71388 | 1946 | 2.725948% |
B | 71388 | 14956 | 20.950300% |
C | 71388 | 964 | 1.350367% |
D | 71388 | 4736 | 6.634168% |
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 | 80773 | 71378 | 0 | 0 | 0.00% | 0.00% | |
B | 80773 | 71151 | 0 | 0 | 0.00% | 0.00% | |
C | 80773 | 71376 | 0 | 0 | 0.00% | 0.00% | |
D | 80773 | 71323 | 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 | 3077 | 8.74 | 967 | 899 | 249.2 |
A | 0 | 29 | 2988 | 8.38 | 967 | 899 | 249.2 |
A | 14 | 95 | 2927 | 8.14 | 967 | 899 | 249.2 |
B | 2 | 9 | 3012 | 12.44 | 872 | 826 | 175.8 |
B | 2 | 8 | 2425 | 9.1 | 872 | 826 | 175.8 |
B | 3 | 17 | 2337 | 8.6 | 872 | 826 | 175.8 |
C | 3 | 202 | 2900 | 7.61 | 997 | 923 | 259.9 |
C | 1 | 81 | 2859 | 7.45 | 997 | 923 | 259.9 |
C | 1 | 80 | 2782 | 7.15 | 997 | 923 | 259.9 |
D | 8 | 176 | 2687 | 7.47 | 898 | 812 | 251.0 |
D | 15 | 47 | 2235 | 5.67 | 898 | 812 | 251.0 |
D | 10 | 189 | 2219 | 5.61 | 898 | 812 | 251.0 |
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 |
|
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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 | |