Observation information
- date-obs: 2017-02-02
- time-obs: 08:18:08.275900000
- date-end: 2017-02-03
- time-end: 05:06:54.305000000
- obs_id: G06_137T02_9000001002
- exposure: 41159.9598098
- sourceid: Coma5
- observer: pcote_nrc
- ra_pnt: 195.1395
- dec_pnt: 27.78964
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1G06_137T02_9000001002cztM0_level2.evt
| modeM0/AS1G06_137T02_9000001002cztM0_level2_quad_clean.evt
|
Size (bytes) | 4,603,959,360 | 804,228,480 |
Size | 4.3 GB
| 767.0 MB
|
Events in quadrant A | 33,387,232 | 4,950,547 |
Events in quadrant B | 31,145,700 | 5,167,170 |
Events in quadrant C | 29,737,049 | 5,113,221 |
Events in quadrant D | 40,831,277 | 4,725,110 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 108 | 0 |
B | 0 | 108 | 0 |
C | 0 | 108 | 0 |
D | 0 | 108 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 1308 | 0 |
B | 0 | 1308 | 0 |
C | 0 | 1308 | 0 |
D | 0 | 1308 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 142958 | 0 |
B | 0 | 136450 | 0 |
C | 0 | 133479 | 0 |
D | 0 | 165667 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 64188 | 1663 | 2.590827% |
B | 64188 | 892 | 1.389668% |
C | 64189 | 722 | 1.124803% |
D | 64191 | 2791 | 4.347962% |
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 | 74927 | 64194 | 738 | 738 | 0.98% | 1.15% |  |
B | 74927 | 64195 | 29 | 29 | 0.04% | 0.05% |  |
C | 74927 | 64198 | 96 | 96 | 0.13% | 0.15% |  |
D | 74927 | 64196 | 1910 | 1910 | 2.55% | 2.98% |  |
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 | 15 | 234 | 2374654 | 1565.2 | 7502 | 7350 | 1512.5 |
A | 8 | 15 | 1572183 | 1034.63 | 7502 | 7350 | 1512.5 |
A | 14 | 111 | 212627 | 135.72 | 7502 | 7350 | 1512.5 |
B | 0 | 214 | 713612 | 485.57 | 7668 | 7486 | 1454.2 |
B | 4 | 81 | 400815 | 270.47 | 7668 | 7486 | 1454.2 |
B | 11 | 51 | 161158 | 105.67 | 7668 | 7486 | 1454.2 |
C | 1 | 16 | 271745 | 154.96 | 7415 | 7453 | 1705.6 |
C | 9 | 68 | 264468 | 150.69 | 7415 | 7453 | 1705.6 |
C | 7 | 247 | 195860 | 110.46 | 7415 | 7453 | 1705.6 |
D | 2 | 216 | 3989537 | 2235.49 | 7265 | 7043 | 1781.5 |
D | 1 | 239 | 3006389 | 1683.62 | 7265 | 7043 | 1781.5 |
D | 1 | 20 | 2597519 | 1454.11 | 7265 | 7043 | 1781.5 |
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 |  |