Observation information
- date-obs: 2022-08-04
- time-obs: 07:37:38.287800000
- date-end: 2022-08-04
- time-end: 15:26:19.283200000
- obs_id: T05_044T01_9000005270
- exposure: 13547.4697855
- sourceid: UGC8839
- observer: pbarmby
- ra_pnt: 208.854
- dec_pnt: 17.79495
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1T05_044T01_9000005270cztM0_level2_bc.evt
| modeM0/AS1T05_044T01_9000005270cztM0_level2_quad_clean.evt
|
Size (bytes) | 1,001,615,040 | 280,437,120 |
Size | 955.2 MB
| 267.4 MB
|
Events in quadrant A | 5,348,856 | 1,876,352 |
Events in quadrant B | 8,230,520 | 1,810,885 |
Events in quadrant C | 6,750,421 | 1,801,197 |
Events in quadrant D | 8,700,313 | 1,688,770 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 42280 | 0 |
B | 0 | 55136 | 0 |
C | 0 | 46848 | 0 |
D | 0 | 56023 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 394 | 0 |
B | 0 | 394 | 0 |
C | 0 | 394 | 0 |
D | 0 | 394 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 88 | 0 |
B | 0 | 86 | 0 |
C | 0 | 89 | 0 |
D | 0 | 88 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 19106 | 51 | 0.266932% |
B | 19107 | 1096 | 5.736118% |
C | 19097 | 394 | 2.063151% |
D | 19096 | 950 | 4.974864% |
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 | 28122 | 19120 | 3 | 3 | 0.01% | 0.02% |  |
B | 28122 | 19118 | 242 | 242 | 0.86% | 1.27% |  |
C | 28122 | 19111 | 106 | 106 | 0.38% | 0.55% |  |
D | 28122 | 19110 | 103 | 103 | 0.37% | 0.54% |  |
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 | 804689 | 3490.34 | 1034 | 1018 | 230.3 |
A | 11 | 254 | 401256 | 1738.23 | 1034 | 1018 | 230.3 |
A | 13 | 248 | 62877 | 268.65 | 1034 | 1018 | 230.3 |
B | 0 | 182 | 887723 | 4407.23 | 1007 | 986 | 201.2 |
B | 5 | 184 | 675229 | 3351.1 | 1007 | 986 | 201.2 |
B | 0 | 213 | 576240 | 2859.11 | 1007 | 986 | 201.2 |
C | 15 | 214 | 776073 | 3410.91 | 985 | 982 | 227.2 |
C | 0 | 207 | 590307 | 2593.42 | 985 | 982 | 227.2 |
C | 0 | 10 | 470481 | 2066.1 | 985 | 982 | 227.2 |
D | 12 | 235 | 1461623 | 6198.86 | 983 | 955 | 235.6 |
D | 2 | 250 | 991519 | 4203.81 | 983 | 955 | 235.6 |
D | 2 | 249 | 369405 | 1563.65 | 983 | 955 | 235.6 |
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 |  |