Observation information
- date-obs: 2024-04-01
- time-obs: 21:44:13.979200000
- date-end: 2024-04-01
- time-end: 23:52:56.975700000
- obs_id: A13_033T02_9000006154
- exposure: 5780.73286039
- sourceid: A2151 2
- observer: CBellhouse
- ra_pnt: 241.6
- dec_pnt: 17.6
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A13_033T02_9000006154_46025cztM0_level2.fits
| modeM0/AS1A13_033T02_9000006154_46025cztM0_level2_quad_clean.evt
|
Size (bytes) | 534,133,440 | 111,911,040 |
Size | 509.4 MB
| 106.7 MB
|
Events in quadrant A | 5,863,662 | 741,824 |
Events in quadrant B | 6,892,449 | 737,247 |
Events in quadrant C | 3,025,643 | 771,872 |
Events in quadrant D | 3,496,060 | 692,684 |
Level1 data integrity
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 SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 130 | 0 |
B | 0 | 130 | 0 |
C | 0 | 130 | 0 |
D | 0 | 130 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 21623 | 2 |
B | 0 | 25046 | 2 |
C | 0 | 13306 | 2 |
D | 0 | 14768 | 2 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 6379 | 216 | 3.386111% |
B | 6379 | 720 | 11.287036% |
C | 6378 | 33 | 0.517404% |
D | 6378 | 51 | 0.799624% |
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 | 7619 | 6380 | 41 | 41 | 0.54% | 0.64% | |
B | 7619 | 6379 | 369 | 369 | 4.84% | 5.78% | |
C | 7617 | 6377 | 9 | 9 | 0.12% | 0.14% | |
D | 7617 | 6377 | 33 | 33 | 0.43% | 0.52% | |
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 | 2899388 | 18645.16 | 749 | 735 | 155.5 |
A | 13 | 248 | 51971 | 329.57 | 749 | 735 | 155.5 |
A | 0 | 247 | 12615 | 76.42 | 749 | 735 | 155.5 |
B | 3 | 112 | 3886960 | 27089.09 | 736 | 715 | 143.5 |
B | 4 | 171 | 83868 | 579.62 | 736 | 715 | 143.5 |
B | 12 | 111 | 17654 | 118.07 | 736 | 715 | 143.5 |
C | 2 | 14 | 51482 | 284.06 | 758 | 765 | 178.5 |
C | 3 | 233 | 9698 | 50.03 | 758 | 765 | 178.5 |
C | 13 | 61 | 5134 | 24.47 | 758 | 765 | 178.5 |
D | 1 | 52 | 248693 | 1333.09 | 744 | 723 | 186.0 |
D | 2 | 249 | 156365 | 836.73 | 744 | 723 | 186.0 |
D | 2 | 37 | 140995 | 754.1 | 744 | 723 | 186.0 |
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 |
|
|
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 | |