Observation information
- date-obs: 2022-09-16
- time-obs: 23:43:44.994600000
- date-end: 2022-09-17
- time-end: 02:16:20.995300000
- obs_id: A11_075T01_9000005342
- exposure: 4163.26011418
- 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_37685cztM0_level2.evt
| modeM0/AS1A11_075T01_9000005342_37685cztM0_level2_quad_clean.evt
|
Size (bytes) | 476,380,800 | 81,702,720 |
Size | 454.3 MB
| 77.9 MB
|
Events in quadrant A | 3,828,293 | 503,227 |
Events in quadrant B | 3,085,452 | 517,328 |
Events in quadrant C | 3,106,092 | 520,936 |
Events in quadrant D | 3,974,490 | 487,805 |
Level1 data integrity
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 | 15564 | 3 |
B | 0 | 13529 | 2 |
C | 0 | 13207 | 2 |
D | 0 | 16508 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 28 | 0 |
B | 0 | 28 | 0 |
C | 0 | 28 | 0 |
D | 0 | 28 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 6379 | 162 | 2.539583% |
B | 6379 | 42 | 0.658410% |
C | 6379 | 12 | 0.188117% |
D | 6379 | 241 | 3.778022% |
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 | 9155 | 6379 | 142 | 142 | 1.55% | 2.23% |  |
B | 9156 | 6379 | 19 | 19 | 0.21% | 0.30% |  |
C | 9156 | 6379 | 9 | 9 | 0.10% | 0.14% |  |
D | 9156 | 6380 | 197 | 197 | 2.15% | 3.09% |  |
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 | 15 | 222 | 402721 | 2812.4 | 705 | 692 | 142.9 |
A | 10 | 83 | 347260 | 2424.42 | 705 | 692 | 142.9 |
A | 13 | 248 | 328413 | 2292.57 | 705 | 692 | 142.9 |
B | 5 | 200 | 63312 | 453.29 | 717 | 695 | 138.1 |
B | 5 | 172 | 43962 | 313.21 | 717 | 695 | 138.1 |
B | 15 | 85 | 39810 | 283.15 | 717 | 695 | 138.1 |
C | 15 | 214 | 277171 | 1699.97 | 705 | 709 | 162.6 |
C | 0 | 10 | 68954 | 419.64 | 705 | 709 | 162.6 |
C | 15 | 159 | 6808 | 37.5 | 705 | 709 | 162.6 |
D | 2 | 249 | 635240 | 3778.44 | 690 | 671 | 167.9 |
D | 13 | 249 | 212701 | 1262.5 | 690 | 671 | 167.9 |
D | 12 | 227 | 146352 | 867.43 | 690 | 671 | 167.9 |
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 |  |