Observation information
- date-obs: 2022-09-12
- time-obs: 10:11:58.984100000
- date-end: 2022-09-12
- time-end: 12:34:35.983000000
- obs_id: A11_075T01_9000005342
- exposure: 2801.20880158
- 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_37617cztM0_level2.evt
| modeM0/AS1A11_075T01_9000005342_37617cztM0_level2_quad_clean.evt
|
Size (bytes) | 505,595,520 | 57,876,480 |
Size | 482.2 MB
| 55.2 MB
|
Events in quadrant A | 4,019,297 | 347,907 |
Events in quadrant B | 3,152,329 | 358,375 |
Events in quadrant C | 2,888,304 | 355,117 |
Events in quadrant D | 4,876,742 | 303,383 |
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 | 15441 | 3 |
B | 0 | 12866 | 2 |
C | 0 | 11789 | 2 |
D | 0 | 18196 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 30 | 0 |
B | 0 | 30 | 0 |
C | 0 | 30 | 0 |
D | 0 | 30 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5527 | 224 | 4.052832% |
B | 5527 | 137 | 2.478741% |
C | 5527 | 52 | 0.940836% |
D | 5527 | 689 | 12.466076% |
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 | 7169 | 5528 | 117 | 117 | 1.63% | 2.12% |  |
B | 7168 | 5526 | 103 | 103 | 1.44% | 1.86% |  |
C | 7169 | 5528 | 43 | 43 | 0.60% | 0.78% |  |
D | 7169 | 5528 | 673 | 673 | 9.39% | 12.17% |  |
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 | 821035 | 6378.98 | 633 | 621 | 128.6 |
A | 10 | 83 | 326293 | 2532.2 | 633 | 621 | 128.6 |
A | 6 | 10 | 305681 | 2371.94 | 633 | 621 | 128.6 |
B | 5 | 172 | 321039 | 2619.91 | 636 | 618 | 122.3 |
B | 5 | 200 | 137094 | 1115.89 | 636 | 618 | 122.3 |
B | 0 | 230 | 66596 | 539.47 | 636 | 618 | 122.3 |
C | 15 | 214 | 253912 | 1722.16 | 624 | 630 | 147.1 |
C | 0 | 10 | 145974 | 988.25 | 624 | 630 | 147.1 |
C | 14 | 254 | 44882 | 300.89 | 624 | 630 | 147.1 |
D | 12 | 233 | 1041900 | 7054.97 | 596 | 578 | 147.6 |
D | 2 | 250 | 876591 | 5935.0 | 596 | 578 | 147.6 |
D | 13 | 249 | 229555 | 1551.32 | 596 | 578 | 147.6 |
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 |  |