Observation information
- date-obs: 2016-11-17
- time-obs: 21:22:56.329500000
- date-end: 2016-11-18
- time-end: 13:23:54.330600000
- obs_id: G06_139T05_9000000804
- exposure: 25393.5327319
- sourceid: SGP
- observer: dkojha
- ra_pnt: 12.85833
- dec_pnt: -27.12833
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1G06_139T05_9000000804cztM0_level2.evt
| modeM0/AS1G06_139T05_9000000804cztM0_level2_quad_clean.evt
|
Size (bytes) | 2,526,641,280 | 515,301,120 |
Size | 2.4 GB
| 491.4 MB
|
Events in quadrant A | 19,547,299 | 4,000,184 |
Events in quadrant B | 19,554,379 | 3,083,788 |
Events in quadrant C | 17,160,008 | 3,049,204 |
Events in quadrant D | 17,760,166 | 2,938,000 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 748 | 0 |
B | 0 | 764 | 0 |
C | 0 | 754 | 0 |
D | 0 | 750 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 82417 | 0 |
B | 0 | 82848 | 0 |
C | 0 | 77296 | 0 |
D | 0 | 79281 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 53 | 0 |
B | 0 | 52 | 0 |
C | 0 | 51 | 0 |
D | 0 | 53 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 36781 | 473 | 1.285990% |
B | 36888 | 922 | 2.499458% |
C | 37006 | 321 | 0.867427% |
D | 36927 | 414 | 1.121131% |
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 | 57659 | 38788 | 32 | 32 | 0.06% | 0.08% |  |
B | 57659 | 38961 | 406 | 406 | 0.70% | 1.04% |  |
C | 57659 | 39076 | 35 | 35 | 0.06% | 0.09% |  |
D | 57659 | 39003 | 120 | 120 | 0.21% | 0.31% |  |
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 | 13 | 34 | 1545742 | 1789.93 | 4283 | 4190 | 861.2 |
A | 8 | 15 | 1065892 | 1232.76 | 4283 | 4190 | 861.2 |
A | 15 | 234 | 288683 | 330.33 | 4283 | 4190 | 861.2 |
B | 3 | 64 | 2129213 | 2571.48 | 4322 | 4214 | 826.4 |
B | 0 | 219 | 266061 | 316.86 | 4322 | 4214 | 826.4 |
B | 15 | 35 | 121830 | 142.33 | 4322 | 4214 | 826.4 |
C | 12 | 16 | 720933 | 745.44 | 4180 | 4199 | 961.5 |
C | 9 | 16 | 70838 | 69.31 | 4180 | 4199 | 961.5 |
C | 1 | 16 | 41419 | 38.71 | 4180 | 4199 | 961.5 |
D | 2 | 136 | 578398 | 562.0 | 4171 | 4045 | 1022.0 |
D | 12 | 110 | 366284 | 354.45 | 4171 | 4045 | 1022.0 |
D | 2 | 206 | 326658 | 315.67 | 4171 | 4045 | 1022.0 |
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 |  |