Observation information
- date-obs: 2022-09-04
- time-obs: 09:08:39.168400000
- date-end: 2022-09-04
- time-end: 14:48:37.161700000
- obs_id: A11_030T02_9000005328
- exposure: 7943.77922866
- sourceid: A496-center
- observer: Rahnapt
- ra_pnt: 68.22875
- dec_pnt: -13.11556
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A11_030T02_9000005328_37500cztM0_level2.evt
| modeM0/AS1A11_030T02_9000005328_37500cztM0_level2_quad_clean.evt
|
Size (bytes) | 1,205,360,640 | 166,245,120 |
Size | 1.1 GB
| 158.5 MB
|
Events in quadrant A | 8,262,433 | 1,023,811 |
Events in quadrant B | 9,360,193 | 994,401 |
Events in quadrant C | 8,395,844 | 994,350 |
Events in quadrant D | 9,430,931 | 944,031 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 47 | 0 |
B | 0 | 47 | 0 |
C | 0 | 47 | 0 |
D | 0 | 48 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 33935 | 5 |
B | 0 | 37812 | 4 |
C | 0 | 34166 | 4 |
D | 0 | 38653 | 4 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 318 | 0 |
B | 0 | 318 | 0 |
C | 0 | 318 | 0 |
D | 0 | 318 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 15624 | 42 | 0.268817% |
B | 15624 | 556 | 3.558628% |
C | 15624 | 153 | 0.979263% |
D | 15624 | 426 | 2.726575% |
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 | 19800 | 15627 | 18 | 18 | 0.09% | 0.12% |  |
B | 19800 | 15627 | 401 | 401 | 2.03% | 2.57% |  |
C | 19800 | 15627 | 136 | 136 | 0.69% | 0.87% |  |
D | 19800 | 15627 | 378 | 378 | 1.91% | 2.42% |  |
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 | 744510 | 2062.99 | 1791 | 1755 | 360.0 |
A | 9 | 143 | 159512 | 438.17 | 1791 | 1755 | 360.0 |
A | 6 | 10 | 125871 | 344.73 | 1791 | 1755 | 360.0 |
B | 5 | 172 | 1612298 | 4809.97 | 1758 | 1710 | 334.8 |
B | 15 | 35 | 171375 | 506.7 | 1758 | 1710 | 334.8 |
B | 5 | 184 | 158692 | 468.82 | 1758 | 1710 | 334.8 |
C | 15 | 214 | 667020 | 1634.6 | 1744 | 1754 | 407.0 |
C | 14 | 254 | 637019 | 1560.88 | 1744 | 1754 | 407.0 |
C | 0 | 10 | 178690 | 434.74 | 1744 | 1754 | 407.0 |
D | 13 | 249 | 1177513 | 2779.76 | 1732 | 1686 | 423.0 |
D | 2 | 249 | 543022 | 1279.77 | 1732 | 1686 | 423.0 |
D | 2 | 250 | 315074 | 740.88 | 1732 | 1686 | 423.0 |
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 |  |