Observation information
- date-obs: 2022-09-14
- time-obs: 23:06:58.990800000
- date-end: 2022-09-15
- time-end: 01:30:03.991700000
- obs_id: A11_075T01_9000005342
- exposure: 3505.0611819
- 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_37655cztM0_level2.evt
| modeM0/AS1A11_075T01_9000005342_37655cztM0_level2_quad_clean.evt
|
Size (bytes) | 694,425,600 | 68,604,480 |
Size | 662.3 MB
| 65.4 MB
|
Events in quadrant A | 5,626,926 | 416,815 |
Events in quadrant B | 2,884,347 | 460,653 |
Events in quadrant C | 2,790,616 | 464,054 |
Events in quadrant D | 9,345,524 | 338,284 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 114 | 0 |
B | 0 | 114 | 0 |
C | 0 | 114 | 0 |
D | 0 | 114 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 20595 | 3 |
B | 0 | 12480 | 2 |
C | 0 | 11823 | 2 |
D | 0 | 31788 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 29 | 0 |
B | 0 | 29 | 0 |
C | 0 | 29 | 0 |
D | 0 | 30 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5674 | 690 | 12.160733% |
B | 5674 | 78 | 1.374692% |
C | 5674 | 18 | 0.317237% |
D | 5674 | 2637 | 46.475150% |
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 | 7137 | 5675 | 600 | 600 | 8.41% | 10.57% |  |
B | 7136 | 5673 | 31 | 31 | 0.43% | 0.55% |  |
C | 7136 | 5673 | 11 | 11 | 0.15% | 0.19% |  |
D | 7136 | 5673 | 2587 | 2587 | 36.25% | 45.60% |  |
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 | 2851391 | 23276.17 | 608 | 596 | 122.5 |
A | 10 | 83 | 308010 | 2509.97 | 608 | 596 | 122.5 |
A | 9 | 143 | 77196 | 625.42 | 608 | 596 | 122.5 |
B | 5 | 172 | 129125 | 1045.23 | 636 | 617 | 122.9 |
B | 5 | 255 | 98158 | 793.35 | 636 | 617 | 122.9 |
B | 5 | 200 | 45203 | 362.64 | 636 | 617 | 122.9 |
C | 15 | 214 | 259206 | 1778.75 | 626 | 630 | 145.4 |
C | 0 | 10 | 54083 | 367.7 | 626 | 630 | 145.4 |
C | 14 | 254 | 25287 | 169.62 | 626 | 630 | 145.4 |
D | 12 | 227 | 7097731 | 57246.13 | 510 | 496 | 124.0 |
D | 13 | 249 | 94536 | 758.52 | 510 | 496 | 124.0 |
D | 2 | 249 | 45635 | 364.09 | 510 | 496 | 124.0 |
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 |  |