Observation information
- date-obs: 2022-09-13
- time-obs: 14:15:18.987600000
- date-end: 2022-09-13
- time-end: 16:24:15.988000000
- obs_id: A11_075T01_9000005342
- exposure: 3807.52699246
- sourceid: TXS 0210+515
- observer: mpratik73
- ra_pnt: 33.57458
- dec_pnt: 51.74778
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A11_075T01_9000005342_37635cztM0_level2.evt
| modeM0/AS1A11_075T01_9000005342_37635cztM0_level2_quad_clean.evt
|
Size (bytes) | 613,451,520 | 80,913,600 |
Size | 585.0 MB
| 77.2 MB
|
Events in quadrant A | 7,736,540 | 470,233 |
Events in quadrant B | 3,708,873 | 538,104 |
Events in quadrant C | 2,868,803 | 560,348 |
Events in quadrant D | 3,916,438 | 520,653 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 104 | 0 |
B | 0 | 104 | 0 |
C | 0 | 104 | 0 |
D | 0 | 104 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 26470 | 3 |
B | 0 | 14341 | 2 |
C | 0 | 11605 | 2 |
D | 0 | 15153 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 26 | 0 |
B | 0 | 26 | 0 |
C | 0 | 26 | 0 |
D | 0 | 27 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5145 | 1908 | 37.084548% |
B | 5145 | 438 | 8.513120% |
C | 5145 | 38 | 0.738581% |
D | 5145 | 312 | 6.064140% |
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 | 7088 | 5146 | 1899 | 1899 | 26.79% | 36.90% |  |
B | 7087 | 5144 | 406 | 406 | 5.73% | 7.89% |  |
C | 7087 | 5144 | 23 | 23 | 0.32% | 0.45% |  |
D | 7087 | 5144 | 240 | 240 | 3.39% | 4.67% |  |
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 | 15 | 222 | 5350404 | 50004.69 | 530 | 520 | 107.0 |
A | 10 | 83 | 250419 | 2335.77 | 530 | 520 | 107.0 |
A | 9 | 143 | 26703 | 244.73 | 530 | 520 | 107.0 |
B | 5 | 172 | 626226 | 5451.57 | 613 | 598 | 114.8 |
B | 5 | 184 | 468139 | 4074.04 | 613 | 598 | 114.8 |
B | 0 | 230 | 38278 | 328.33 | 613 | 598 | 114.8 |
C | 15 | 214 | 240632 | 1629.2 | 640 | 646 | 147.3 |
C | 0 | 10 | 79584 | 535.89 | 640 | 646 | 147.3 |
C | 14 | 254 | 27962 | 185.44 | 640 | 646 | 147.3 |
D | 2 | 249 | 1019501 | 6710.63 | 628 | 613 | 151.8 |
D | 2 | 153 | 140555 | 921.69 | 628 | 613 | 151.8 |
D | 1 | 47 | 133157 | 872.97 | 628 | 613 | 151.8 |
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 |  |