Observation information
- date-obs: 2024-03-27
- time-obs: 06:18:18.216100000
- date-end: 2024-03-27
- time-end: 08:19:26.212600000
- obs_id: A13_033T03_9000006144
- exposure: 5976.45899338
- 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_9000006144_45941cztM0_level2.fits
| modeM0/AS1A13_033T03_9000006144_45941cztM0_level2_quad_clean.evt
|
Size (bytes) | 545,713,920 | 105,802,560 |
Size | 520.4 MB
| 100.9 MB
|
Events in quadrant A | 5,695,636 | 706,299 |
Events in quadrant B | 6,149,504 | 668,663 |
Events in quadrant C | 3,123,971 | 720,741 |
Events in quadrant D | 4,702,969 | 632,968 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 5 | 0 |
B | 0 | 5 | 0 |
C | 0 | 5 | 0 |
D | 0 | 5 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 21247 | 1 |
B | 0 | 22865 | 3 |
C | 0 | 14284 | 1 |
D | 0 | 18538 | 1 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 138 | 0 |
B | 0 | 138 | 0 |
C | 0 | 138 | 0 |
D | 0 | 138 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 6813 | 218 | 3.199765% |
B | 6812 | 947 | 13.901938% |
C | 6812 | 67 | 0.983558% |
D | 6813 | 404 | 5.929840% |
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 | 7268 | 6813 | 0 | 0 | 0.00% | 0.00% | |
B | 7267 | 6812 | 598 | 598 | 8.23% | 8.78% | |
C | 7267 | 6813 | 15 | 15 | 0.21% | 0.22% | |
D | 7268 | 6814 | 299 | 299 | 4.11% | 4.39% | |
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 | 2692730 | 16663.99 | 766 | 748 | 161.5 |
A | 0 | 247 | 25879 | 155.57 | 766 | 748 | 161.5 |
A | 2 | 79 | 12294 | 71.47 | 766 | 748 | 161.5 |
B | 3 | 112 | 3148933 | 21456.02 | 730 | 707 | 146.7 |
B | 4 | 158 | 48147 | 323.32 | 730 | 707 | 146.7 |
B | 4 | 171 | 30823 | 205.25 | 730 | 707 | 146.7 |
C | 2 | 14 | 72743 | 405.11 | 755 | 759 | 177.7 |
C | 14 | 254 | 50282 | 278.71 | 755 | 759 | 177.7 |
C | 12 | 2 | 20028 | 108.44 | 755 | 759 | 177.7 |
D | 12 | 233 | 481433 | 2540.53 | 745 | 721 | 189.2 |
D | 1 | 47 | 469132 | 2475.52 | 745 | 721 | 189.2 |
D | 6 | 143 | 361927 | 1908.95 | 745 | 721 | 189.2 |
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 | |