Observation information
- date-obs: 2022-09-14
- time-obs: 21:01:07.990300000
- date-end: 2022-09-14
- time-end: 23:43:19.991500000
- obs_id: A11_075T01_9000005342
- exposure: 3481.74051724
- 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_37654cztM0_level2.evt
| modeM0/AS1A11_075T01_9000005342_37654cztM0_level2_quad_clean.evt
|
Size (bytes) | 460,471,680 | 70,675,200 |
Size | 439.1 MB
| 67.4 MB
|
Events in quadrant A | 3,116,558 | 437,057 |
Events in quadrant B | 2,901,046 | 454,594 |
Events in quadrant C | 2,946,518 | 459,109 |
Events in quadrant D | 4,583,630 | 380,037 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 122 | 0 |
B | 0 | 122 | 0 |
C | 0 | 122 | 0 |
D | 0 | 122 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 12979 | 3 |
B | 0 | 12429 | 2 |
C | 0 | 12232 | 2 |
D | 0 | 17714 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 38 | 0 |
B | 0 | 38 | 0 |
C | 0 | 38 | 0 |
D | 0 | 38 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5848 | 24 | 0.410397% |
B | 5848 | 25 | 0.427497% |
C | 5848 | 26 | 0.444596% |
D | 5848 | 711 | 12.158003% |
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 | 9732 | 5850 | 18 | 18 | 0.18% | 0.31% |  |
B | 9732 | 5848 | 7 | 7 | 0.07% | 0.12% |  |
C | 9732 | 5848 | 17 | 17 | 0.17% | 0.29% |  |
D | 9732 | 5848 | 717 | 717 | 7.37% | 12.26% |  |
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 | 10 | 83 | 317319 | 2356.35 | 666 | 652 | 134.4 |
A | 15 | 222 | 96869 | 715.96 | 666 | 652 | 134.4 |
A | 9 | 143 | 79018 | 583.13 | 666 | 652 | 134.4 |
B | 4 | 232 | 67134 | 520.43 | 669 | 652 | 127.7 |
B | 5 | 200 | 48304 | 373.03 | 669 | 652 | 127.7 |
B | 0 | 230 | 39347 | 302.91 | 669 | 652 | 127.7 |
C | 15 | 214 | 266499 | 1759.67 | 656 | 661 | 151.1 |
C | 0 | 10 | 103736 | 682.29 | 656 | 661 | 151.1 |
C | 15 | 159 | 9869 | 60.95 | 656 | 661 | 151.1 |
D | 12 | 227 | 1752916 | 11720.99 | 612 | 593 | 149.5 |
D | 2 | 249 | 303238 | 2024.34 | 612 | 593 | 149.5 |
D | 10 | 199 | 40357 | 265.97 | 612 | 593 | 149.5 |
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 |  |