Observation information
- date-obs: 2017-01-13
- time-obs: 17:13:44.887100000
- date-end: 2017-01-14
- time-end: 17:23:56.869500000
- obs_id: G06_026T01_9000000962
- exposure: 49960.621476
- sourceid: 1E 1048.1-593
- observer: bpaul
- ra_pnt: 162.5372
- dec_pnt: -59.88886
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1G06_026T01_9000000962cztM0_level2.evt
| modeM0/AS1G06_026T01_9000000962cztM0_level2_quad_clean.evt
|
Size (bytes) | 4,885,908,480 | 975,291,840 |
Size | 4.6 GB
| 930.1 MB
|
Events in quadrant A | 34,311,379 | 6,159,801 |
Events in quadrant B | 36,362,294 | 6,230,367 |
Events in quadrant C | 33,859,024 | 6,115,085 |
Events in quadrant D | 38,345,799 | 5,866,686 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 118 | 0 |
B | 0 | 118 | 0 |
C | 0 | 118 | 0 |
D | 0 | 118 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 154269 | 0 |
B | 0 | 158640 | 0 |
C | 0 | 153901 | 0 |
D | 0 | 165335 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 1532 | 0 |
B | 0 | 1532 | 0 |
C | 0 | 1532 | 0 |
D | 0 | 1532 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 75412 | 786 | 1.042274% |
B | 75412 | 891 | 1.181510% |
C | 75412 | 589 | 0.781043% |
D | 75412 | 1326 | 1.758341% |
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 | 87012 | 75427 | 15 | 15 | 0.02% | 0.02% |  |
B | 87012 | 75427 | 17 | 17 | 0.02% | 0.02% |  |
C | 87012 | 75427 | 0 | 0 | 0.00% | 0.00% |  |
D | 87012 | 75427 | 637 | 637 | 0.73% | 0.84% |  |
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 | 4 | 2 | 105903 | 54.52 | 8842 | 8640 | 1783.9 |
A | 13 | 14 | 95360 | 48.61 | 8842 | 8640 | 1783.9 |
A | 0 | 226 | 84822 | 42.71 | 8842 | 8640 | 1783.9 |
B | 0 | 214 | 890246 | 530.56 | 8900 | 8687 | 1661.6 |
B | 4 | 173 | 182580 | 104.66 | 8900 | 8687 | 1661.6 |
B | 4 | 81 | 175844 | 100.6 | 8900 | 8687 | 1661.6 |
C | 13 | 61 | 67656 | 29.84 | 8638 | 8667 | 1976.5 |
C | 12 | 4 | 64241 | 28.12 | 8638 | 8667 | 1976.5 |
C | 1 | 16 | 41075 | 16.4 | 8638 | 8667 | 1976.5 |
D | 8 | 195 | 1712533 | 817.02 | 8611 | 8348 | 2085.8 |
D | 2 | 216 | 1391215 | 662.98 | 8611 | 8348 | 2085.8 |
D | 12 | 233 | 584925 | 276.42 | 8611 | 8348 | 2085.8 |
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 |  |