Observation information
- date-obs: 2022-08-03
- time-obs: 19:45:20.298700000
- date-end: 2022-08-03
- time-end: 21:51:14.297100000
- obs_id: T05_046T01_9000005266
- exposure: 2280.05493172
- sourceid: ESO508-07
- observer: pbarmby
- ra_pnt: 196.7808
- dec_pnt: -24.11222
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1T05_046T01_9000005266_37031cztM0_level2.evt
| modeM0/AS1T05_046T01_9000005266_37031cztM0_level2_quad_clean.evt
|
Size (bytes) | 395,300,160 | 51,027,840 |
Size | 377.0 MB
| 48.7 MB
|
Events in quadrant A | 2,529,354 | 306,843 |
Events in quadrant B | 2,804,574 | 308,006 |
Events in quadrant C | 3,588,921 | 290,480 |
Events in quadrant D | 2,708,200 | 288,110 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 10737 | 112 |
B | 0 | 11635 | 146 |
C | 0 | 14220 | 264 |
D | 0 | 11593 | 184 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 103 | 1 |
B | 0 | 104 | 0 |
C | 0 | 104 | 0 |
D | 0 | 104 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 24 | 0 |
B | 0 | 24 | 0 |
C | 0 | 23 | 0 |
D | 0 | 25 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5016 | 17 | 0.338915% |
B | 5011 | 39 | 0.778288% |
C | 5000 | 194 | 3.880000% |
D | 4995 | 50 | 1.001001% |
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 | 7027 | 5062 | 9 | 9 | 0.13% | 0.18% |  |
B | 7027 | 5060 | 30 | 30 | 0.43% | 0.59% |  |
C | 7027 | 5054 | 170 | 170 | 2.42% | 3.36% |  |
D | 7027 | 5057 | 48 | 48 | 0.68% | 0.95% |  |
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 | 221636 | 1883.83 | 581 | 571 | 117.3 |
A | 9 | 143 | 20564 | 170.37 | 581 | 571 | 117.3 |
A | 13 | 6 | 14482 | 118.54 | 581 | 571 | 117.3 |
B | 5 | 184 | 135751 | 1215.14 | 576 | 561 | 111.3 |
B | 5 | 172 | 121061 | 1083.1 | 576 | 561 | 111.3 |
B | 0 | 213 | 103053 | 921.24 | 576 | 561 | 111.3 |
C | 1 | 23 | 540328 | 4211.33 | 551 | 556 | 128.2 |
C | 0 | 10 | 404886 | 3154.61 | 551 | 556 | 128.2 |
C | 15 | 214 | 213402 | 1660.64 | 551 | 556 | 128.2 |
D | 2 | 250 | 221448 | 1628.03 | 556 | 541 | 135.7 |
D | 2 | 153 | 165431 | 1215.2 | 556 | 541 | 135.7 |
D | 2 | 249 | 64722 | 473.0 | 556 | 541 | 135.7 |
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 |  |