Observation information
- date-obs: 2016-12-15
- time-obs: 23:23:23.668300000
- date-end: 2016-12-16
- time-end: 08:33:16.693900000
- obs_id: G06_169T01_9000000886
- exposure: 15165.4313387
- sourceid: 55 Cnc e
- observer: girish
- ra_pnt: 133.1492
- dec_pnt: 28.33082
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1G06_169T01_9000000886cztM0_level2.evt
| modeM0/AS1G06_169T01_9000000886cztM0_level2_quad_clean.evt
|
Size (bytes) | 2,023,303,680 | 313,940,160 |
Size | 1.9 GB
| 299.4 MB
|
Events in quadrant A | 13,452,586 | 1,926,416 |
Events in quadrant B | 14,909,508 | 1,946,089 |
Events in quadrant C | 12,909,185 | 1,907,901 |
Events in quadrant D | 18,100,472 | 1,788,611 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 58742 | 0 |
B | 0 | 62714 | 0 |
C | 0 | 58164 | 0 |
D | 0 | 72945 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 47 | 0 |
B | 0 | 47 | 0 |
C | 0 | 47 | 0 |
D | 0 | 47 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 576 | 0 |
B | 0 | 576 | 0 |
C | 0 | 576 | 0 |
D | 0 | 576 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 28189 | 509 | 1.805669% |
B | 28189 | 597 | 2.117847% |
C | 28189 | 310 | 1.099720% |
D | 28189 | 1373 | 4.870694% |
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 | 32994 | 28196 | 40 | 40 | 0.12% | 0.14% |  |
B | 32994 | 28196 | 90 | 90 | 0.27% | 0.32% |  |
C | 32994 | 28196 | 5 | 5 | 0.02% | 0.02% |  |
D | 32994 | 28196 | 939 | 939 | 2.85% | 3.33% |  |
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 | 14 | 111 | 176038 | 254.88 | 3375 | 3302 | 677.7 |
A | 8 | 15 | 147918 | 213.39 | 3375 | 3302 | 677.7 |
A | 3 | 1 | 44294 | 60.49 | 3375 | 3302 | 677.7 |
B | 4 | 81 | 400515 | 619.79 | 3385 | 3301 | 640.9 |
B | 0 | 219 | 356547 | 551.18 | 3385 | 3301 | 640.9 |
B | 4 | 80 | 310934 | 480.01 | 3385 | 3301 | 640.9 |
C | 9 | 54 | 66860 | 84.61 | 3262 | 3268 | 751.6 |
C | 9 | 16 | 61088 | 76.93 | 3262 | 3268 | 751.6 |
C | 1 | 16 | 37982 | 46.19 | 3262 | 3268 | 751.6 |
D | 2 | 33 | 3612780 | 4588.17 | 3240 | 3136 | 786.7 |
D | 2 | 152 | 525064 | 663.42 | 3240 | 3136 | 786.7 |
D | 2 | 136 | 524234 | 662.36 | 3240 | 3136 | 786.7 |
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 |  |