Observation information
- date-obs: 2016-01-27
- time-obs: 16:05:16.274200000
- date-end: 2016-01-28
- time-end: 23:43:19.328700000
- obs_id: G02_025T01_9000000298
- exposure: 66050.7033317
- sourceid: Capella
- observer: KPSingh19
- ra_pnt: 79.17233
- dec_pnt: 45.99799
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1G02_025T01_9000000298cztM0_level2.evt
| modeM0/AS1G02_025T01_9000000298cztM0_level2_quad_clean.evt
|
Size (bytes) | 16,412,137,920 | 1,231,427,520 |
Size | 15.3 GB
| 1.1 GB
|
Events in quadrant A | 123,701,241 | 7,740,949 |
Events in quadrant B | 125,135,415 | 7,905,828 |
Events in quadrant C | 117,378,751 | 7,549,449 |
Events in quadrant D | 124,216,789 | 7,212,132 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 2012 | 0 |
B | 0 | 2012 | 0 |
C | 0 | 2012 | 0 |
D | 0 | 2012 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 438857 | 0 |
B | 0 | 442987 | 0 |
C | 0 | 420161 | 0 |
D | 0 | 441035 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 18 | 0 |
B | 1 | 18 | 0 |
C | 1 | 18 | 0 |
D | 1 | 1 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 100555 | 595 | 0.591716% |
B | 100557 | 498 | 0.495242% |
C | 100559 | 353 | 0.351038% |
D | 100559 | 2383 | 2.369753% |
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 | 113885 | 100576 | 4154 | 4154 | 3.65% | 4.13% |  |
B | 113885 | 100577 | 4118 | 4118 | 3.62% | 4.09% |  |
C | 113885 | 100582 | 3092 | 3092 | 2.72% | 3.07% |  |
D | 113885 | 100579 | 6945 | 6945 | 6.10% | 6.91% |  |
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 | 0 | 231 | 2850620 | 372.34 | 31455 | 31643 | 7571.0 |
A | 15 | 236 | 195241 | 21.61 | 31455 | 31643 | 7571.0 |
A | 14 | 5 | 152312 | 15.94 | 31455 | 31643 | 7571.0 |
B | 0 | 234 | 374850 | 44.57 | 32760 | 32904 | 7672.0 |
B | 0 | 220 | 368872 | 43.79 | 32760 | 32904 | 7672.0 |
B | 4 | 200 | 122342 | 11.66 | 32760 | 32904 | 7672.0 |
C | 8 | 208 | 1393434 | 164.73 | 29635 | 30685 | 8272.7 |
C | 14 | 223 | 186469 | 18.83 | 29635 | 30685 | 8272.7 |
C | 9 | 236 | 132254 | 12.28 | 29635 | 30685 | 8272.7 |
D | 7 | 85 | 3853737 | 431.73 | 28637 | 29729 | 8857.3 |
D | 1 | 83 | 3061333 | 342.27 | 28637 | 29729 | 8857.3 |
D | 10 | 181 | 2505160 | 279.48 | 28637 | 29729 | 8857.3 |
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 |  |