Observation information
- date-obs: 2022-09-12
- time-obs: 22:00:44.986300000
- date-end: 2022-09-13
- time-end: 00:44:34.986800000
- obs_id: A11_075T01_9000005342
- exposure: 3449.77019291
- 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_37625cztM0_level2.evt
| modeM0/AS1A11_075T01_9000005342_37625cztM0_level2_quad_clean.evt
|
Size (bytes) | 479,044,800 | 69,537,600 |
Size | 456.9 MB
| 66.3 MB
|
Events in quadrant A | 3,762,355 | 412,659 |
Events in quadrant B | 3,200,581 | 434,371 |
Events in quadrant C | 3,021,860 | 439,158 |
Events in quadrant D | 4,119,948 | 404,353 |
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 M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 15115 | 3 |
B | 0 | 13472 | 2 |
C | 0 | 12586 | 2 |
D | 0 | 16537 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 40 | 0 |
B | 0 | 40 | 0 |
C | 0 | 40 | 0 |
D | 0 | 40 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5946 | 255 | 4.288597% |
B | 5946 | 164 | 2.758157% |
C | 5946 | 34 | 0.571813% |
D | 5946 | 385 | 6.474941% |
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 | 9830 | 5948 | 224 | 224 | 2.28% | 3.77% |  |
B | 9829 | 5945 | 87 | 87 | 0.89% | 1.46% |  |
C | 9830 | 5947 | 34 | 34 | 0.35% | 0.57% |  |
D | 9830 | 5947 | 364 | 364 | 3.70% | 6.12% |  |
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 | 536016 | 4036.98 | 656 | 643 | 132.6 |
A | 10 | 83 | 320200 | 2409.62 | 656 | 643 | 132.6 |
A | 13 | 248 | 247941 | 1864.75 | 656 | 643 | 132.6 |
B | 5 | 172 | 329158 | 2592.22 | 661 | 643 | 126.7 |
B | 0 | 189 | 62499 | 488.09 | 661 | 643 | 126.7 |
B | 4 | 232 | 54511 | 425.06 | 661 | 643 | 126.7 |
C | 15 | 214 | 270098 | 1765.69 | 658 | 663 | 152.6 |
C | 0 | 10 | 117396 | 764.99 | 658 | 663 | 152.6 |
C | 14 | 254 | 61051 | 395.74 | 658 | 663 | 152.6 |
D | 12 | 233 | 438463 | 2865.32 | 630 | 612 | 152.8 |
D | 12 | 227 | 419767 | 2742.97 | 630 | 612 | 152.8 |
D | 2 | 249 | 283885 | 1853.75 | 630 | 612 | 152.8 |
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 |  |