Observation information
- date-obs: 2019-03-13
- time-obs: 06:48:28.485300000
- date-end: 2019-03-13
- time-end: 13:21:42.504700000
- obs_id: A05_226T06_9000002792
- exposure: 12270.9774982
- sourceid: KUG1013+381
- observer: aomar
- ra_pnt: 154.1022
- dec_pnt: 37.91277
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A05_226T06_9000002792cztM0_level2_bc.evt
| modeM0/AS1A05_226T06_9000002792cztM0_level2_quad_clean.evt
|
Size (bytes) | 765,028,800 | 261,852,480 |
Size | 729.6 MB
| 249.7 MB
|
Events in quadrant A | 4,412,049 | 1,706,701 |
Events in quadrant B | 4,446,016 | 1,716,272 |
Events in quadrant C | 4,520,830 | 1,626,974 |
Events in quadrant D | 8,473,663 | 1,555,441 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 44 | 0 |
B | 0 | 44 | 0 |
C | 0 | 44 | 0 |
D | 0 | 44 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 392 | 0 |
B | 0 | 392 | 0 |
C | 0 | 392 | 0 |
D | 0 | 392 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 41146 | 0 |
B | 0 | 41191 | 0 |
C | 0 | 42366 | 0 |
D | 0 | 54606 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 19245 | 233 | 1.210704% |
B | 19245 | 250 | 1.299039% |
C | 19245 | 382 | 1.984931% |
D | 19245 | 932 | 4.842816% |
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 | 23595 | 19244 | 3 | 3 | 0.01% | 0.02% |  |
B | 23595 | 19244 | 1 | 1 | 0.00% | 0.01% |  |
C | 23595 | 19243 | 3 | 3 | 0.01% | 0.02% |  |
D | 23595 | 19242 | 236 | 236 | 1.00% | 1.23% |  |
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 | 6 | 16 | 97891 | 409.05 | 1108 | 1090 | 236.6 |
A | 13 | 254 | 29327 | 119.32 | 1108 | 1090 | 236.6 |
A | 9 | 143 | 18210 | 72.34 | 1108 | 1090 | 236.6 |
B | 0 | 229 | 36400 | 171.97 | 1108 | 1085 | 205.4 |
B | 4 | 216 | 34497 | 162.71 | 1108 | 1085 | 205.4 |
B | 3 | 64 | 32664 | 153.78 | 1108 | 1085 | 205.4 |
C | 9 | 54 | 443602 | 1826.08 | 1045 | 1040 | 242.4 |
C | 3 | 233 | 54288 | 219.71 | 1045 | 1040 | 242.4 |
C | 13 | 61 | 6048 | 20.66 | 1045 | 1040 | 242.4 |
D | 7 | 238 | 2790035 | 11532.6 | 1061 | 1025 | 241.8 |
D | 1 | 52 | 1301972 | 5379.44 | 1061 | 1025 | 241.8 |
D | 7 | 96 | 253223 | 1042.84 | 1061 | 1025 | 241.8 |
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 |  |