Observation information
- date-obs: 2023-09-27
- time-obs: 22:12:07.222200000
- date-end: 2023-09-28
- time-end: 00:47:32.218900000
- obs_id: A06_006T01_9000005860
- exposure: 5696.88267589
- sourceid: AUDFLs
- observer: sntandon
- ra_pnt: 53.12371
- dec_pnt: -27.73536
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A06_006T01_9000005860_43254cztM0_level2.fits
| modeM0/AS1A06_006T01_9000005860_43254cztM0_level2_quad_clean.evt
|
Size (bytes) | 330,949,440 | 97,957,440 |
Size | 315.6 MB
| 93.4 MB
|
Events in quadrant A | 3,372,980 | 644,869 |
Events in quadrant B | 2,561,312 | 682,091 |
Events in quadrant C | 2,815,070 | 645,187 |
Events in quadrant D | 3,044,545 | 584,772 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 120 | 0 |
B | 0 | 120 | 0 |
C | 0 | 120 | 0 |
D | 0 | 120 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 35 | 0 |
B | 0 | 35 | 0 |
C | 0 | 35 | 0 |
D | 0 | 35 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 13667 | 2 |
B | 0 | 11802 | 2 |
C | 0 | 11983 | 2 |
D | 0 | 13231 | 2 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5861 | 57 | 0.972530% |
B | 5862 | 9 | 0.153531% |
C | 5861 | 9 | 0.153557% |
D | 5861 | 86 | 1.467326% |
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 | 9325 | 5863 | 29 | 29 | 0.31% | 0.49% |  |
B | 9326 | 5864 | 0 | 0 | 0.00% | 0.00% |  |
C | 9325 | 5863 | 2 | 2 | 0.02% | 0.03% |  |
D | 9325 | 5863 | 64 | 64 | 0.69% | 1.09% |  |
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 | 601412 | 4554.22 | 636 | 622 | 131.9 |
A | 15 | 237 | 174861 | 1320.8 | 636 | 622 | 131.9 |
A | 12 | 189 | 121179 | 913.87 | 636 | 622 | 131.9 |
B | 0 | 189 | 18778 | 144.79 | 643 | 624 | 125.4 |
B | 5 | 255 | 18696 | 144.14 | 643 | 624 | 125.4 |
B | 12 | 111 | 15823 | 121.22 | 643 | 624 | 125.4 |
C | 15 | 214 | 246088 | 1636.92 | 637 | 640 | 149.9 |
C | 14 | 254 | 52166 | 343.63 | 637 | 640 | 149.9 |
C | 0 | 207 | 27606 | 179.84 | 637 | 640 | 149.9 |
D | 1 | 52 | 281038 | 1844.1 | 625 | 607 | 152.1 |
D | 2 | 249 | 181311 | 1188.3 | 625 | 607 | 152.1 |
D | 13 | 249 | 123216 | 806.27 | 625 | 607 | 152.1 |
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 |
 |
 |
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 |  |