Observation information
- date-obs: 2016-10-06
- time-obs: 21:07:38.603300000
- date-end: 2016-10-07
- time-end: 17:14:52.594300000
- obs_id: A02_086T01_9000000714
- exposure: 38636.5476212
- sourceid: 1E 1740.7-2942
- observer: samir
- ra_pnt: 265.9785
- dec_pnt: -29.74517
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A02_086T01_9000000714cztM0_level2.evt
| modeM0/AS1A02_086T01_9000000714cztM0_level2_quad_clean.evt
|
Size (bytes) | 4,284,457,920 | 770,025,600 |
Size | 4.0 GB
| 734.4 MB
|
Events in quadrant A | 28,753,229 | 4,878,826 |
Events in quadrant B | 34,380,774 | 4,906,566 |
Events in quadrant C | 26,865,199 | 4,898,797 |
Events in quadrant D | 35,790,884 | 4,605,903 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 1202 | 0 |
B | 0 | 1202 | 0 |
C | 0 | 1202 | 0 |
D | 0 | 1202 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 126044 | 0 |
B | 0 | 140557 | 0 |
C | 0 | 121547 | 0 |
D | 0 | 146870 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 97 | 0 |
B | 0 | 97 | 0 |
C | 0 | 97 | 0 |
D | 0 | 97 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 58797 | 1114 | 1.894654% |
B | 58797 | 1552 | 2.639590% |
C | 58797 | 560 | 0.952430% |
D | 58797 | 2080 | 3.537595% |
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 | 72435 | 58810 | 276 | 276 | 0.38% | 0.47% |  |
B | 72435 | 58811 | 476 | 476 | 0.66% | 0.81% |  |
C | 72435 | 58811 | 5 | 5 | 0.01% | 0.01% |  |
D | 72435 | 58811 | 1130 | 1130 | 1.56% | 1.92% |  |
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 | 174 | 947434 | 660.51 | 6999 | 6852 | 1424.0 |
A | 0 | 50 | 731612 | 508.95 | 6999 | 6852 | 1424.0 |
A | 0 | 226 | 70664 | 44.81 | 6999 | 6852 | 1424.0 |
B | 15 | 204 | 3307264 | 2456.26 | 7044 | 6877 | 1343.7 |
B | 10 | 16 | 1862597 | 1381.09 | 7044 | 6877 | 1343.7 |
B | 0 | 219 | 574506 | 422.45 | 7044 | 6877 | 1343.7 |
C | 1 | 16 | 240280 | 149.9 | 6762 | 6788 | 1557.6 |
C | 9 | 16 | 89252 | 52.94 | 6762 | 6788 | 1557.6 |
C | 13 | 61 | 55086 | 31.01 | 6762 | 6788 | 1557.6 |
D | 2 | 63 | 3453075 | 2112.43 | 6717 | 6509 | 1631.6 |
D | 2 | 152 | 2727011 | 1667.42 | 6717 | 6509 | 1631.6 |
D | 2 | 136 | 1092108 | 665.37 | 6717 | 6509 | 1631.6 |
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 |  |