Observation information
- date-obs: 2024-04-28
- time-obs: 11:39:12.438200000
- date-end: 2024-04-28
- time-end: 13:59:17.432000000
- obs_id: A13_033T03_9000006206
- exposure: 6483.11284441
- 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_46419cztM0_level2.fits
| modeM0/AS1A13_033T03_9000006206_46419cztM0_level2_quad_clean.evt
|
Size (bytes) | 511,326,720 | 114,482,880 |
Size | 487.6 MB
| 109.2 MB
|
Events in quadrant A | 6,513,098 | 757,755 |
Events in quadrant B | 3,430,063 | 799,598 |
Events in quadrant C | 4,413,709 | 722,439 |
Events in quadrant D | 4,021,871 | 694,444 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 144 | 0 |
B | 0 | 144 | 0 |
C | 0 | 144 | 0 |
D | 0 | 144 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 13 | 0 |
B | 0 | 14 | 0 |
C | 0 | 14 | 0 |
D | 0 | 14 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 23657 | 2 |
B | 0 | 14948 | 2 |
C | 0 | 17980 | 2 |
D | 0 | 16877 | 2 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 7068 | 359 | 5.079230% |
B | 7068 | 207 | 2.928693% |
C | 7067 | 552 | 7.810952% |
D | 7067 | 295 | 4.174331% |
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 | 7798 | 7068 | 1 | 1 | 0.01% | 0.01% | |
B | 7798 | 7068 | 5 | 5 | 0.06% | 0.07% | |
C | 7797 | 7068 | 275 | 275 | 3.53% | 3.89% | |
D | 7797 | 7068 | 145 | 145 | 1.86% | 2.05% | |
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 | 3117392 | 18064.26 | 830 | 812 | 172.5 |
A | 0 | 247 | 133054 | 766.5 | 830 | 812 | 172.5 |
A | 2 | 247 | 31384 | 177.2 | 830 | 812 | 172.5 |
B | 0 | 190 | 51732 | 302.96 | 835 | 809 | 168.1 |
B | 0 | 245 | 34732 | 201.82 | 835 | 809 | 168.1 |
B | 5 | 171 | 22421 | 128.58 | 835 | 809 | 168.1 |
C | 14 | 254 | 1284164 | 6900.78 | 788 | 794 | 186.0 |
C | 3 | 233 | 28163 | 147.17 | 788 | 794 | 186.0 |
C | 9 | 54 | 17099 | 87.67 | 788 | 794 | 186.0 |
D | 13 | 249 | 379481 | 1855.12 | 822 | 798 | 204.1 |
D | 0 | 240 | 332762 | 1626.25 | 822 | 798 | 204.1 |
D | 2 | 249 | 112418 | 546.81 | 822 | 798 | 204.1 |
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 | |