Observation information
- date-obs: 2022-09-12
- time-obs: 11:55:18.983600000
- date-end: 2022-09-12
- time-end: 14:19:18.982700000
- obs_id: A11_075T01_9000005342
- exposure: 2952.40789044
- 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_37619cztM0_level2.evt
| modeM0/AS1A11_075T01_9000005342_37619cztM0_level2_quad_clean.evt
|
Size (bytes) | 613,140,480 | 60,563,520 |
Size | 584.7 MB
| 57.8 MB
|
Events in quadrant A | 8,541,871 | 276,631 |
Events in quadrant B | 3,087,628 | 398,043 |
Events in quadrant C | 2,894,739 | 399,966 |
Events in quadrant D | 3,677,256 | 378,617 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 112 | 0 |
B | 0 | 112 | 0 |
C | 0 | 112 | 0 |
D | 0 | 112 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 29073 | 3 |
B | 0 | 12669 | 2 |
C | 0 | 11777 | 2 |
D | 0 | 14641 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 31 | 0 |
B | 0 | 31 | 0 |
C | 0 | 31 | 0 |
D | 0 | 32 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5419 | 2356 | 43.476656% |
B | 5419 | 125 | 2.306699% |
C | 5419 | 64 | 1.181030% |
D | 5419 | 205 | 3.782986% |
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 | 7182 | 5420 | 2110 | 2110 | 29.38% | 38.93% |  |
B | 7181 | 5418 | 71 | 71 | 0.99% | 1.31% |  |
C | 7182 | 5419 | 46 | 46 | 0.64% | 0.85% |  |
D | 7182 | 5420 | 177 | 177 | 2.46% | 3.27% |  |
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 | 6200433 | 59675.36 | 516 | 507 | 103.9 |
A | 10 | 83 | 279919 | 2689.39 | 516 | 507 | 103.9 |
A | 9 | 143 | 30248 | 286.26 | 516 | 507 | 103.9 |
B | 5 | 172 | 220045 | 1797.21 | 638 | 622 | 122.1 |
B | 5 | 200 | 83151 | 675.96 | 638 | 622 | 122.1 |
B | 0 | 189 | 77496 | 629.65 | 638 | 622 | 122.1 |
C | 15 | 214 | 247840 | 1680.92 | 631 | 635 | 147.1 |
C | 0 | 10 | 157977 | 1069.88 | 631 | 635 | 147.1 |
C | 14 | 254 | 16655 | 108.93 | 631 | 635 | 147.1 |
D | 2 | 250 | 515342 | 3388.57 | 621 | 603 | 151.9 |
D | 13 | 249 | 270708 | 1778.12 | 621 | 603 | 151.9 |
D | 1 | 47 | 145164 | 951.66 | 621 | 603 | 151.9 |
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 |  |