Observation information
- date-obs: 2016-03-23
- time-obs: 00:43:34.614700000
- date-end: 2016-03-23
- time-end: 15:21:04.599200000
- obs_id: T01_055T01_9000000394
- exposure: 29632.8088433
- sourceid: hz4
- observer: annapurni
- ra_pnt: 58.84163
- dec_pnt: 9.788333
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1T01_055T01_9000000394cztM0_level2.evt
| modeM0/AS1T01_055T01_9000000394cztM0_level2_quad_clean.evt
|
Size (bytes) | 3,297,841,920 | 556,931,520 |
Size | 3.1 GB
| 531.1 MB
|
Events in quadrant A | 21,699,703 | 3,433,932 |
Events in quadrant B | 22,341,570 | 3,471,171 |
Events in quadrant C | 21,958,011 | 3,436,087 |
Events in quadrant D | 30,661,454 | 3,258,877 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 972 | 0 |
B | 0 | 972 | 0 |
C | 0 | 972 | 0 |
D | 0 | 972 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 50 | 0 |
B | 0 | 50 | 0 |
C | 0 | 50 | 0 |
D | 0 | 51 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 98436 | 0 |
B | 0 | 99277 | 0 |
C | 0 | 99390 | 0 |
D | 0 | 123375 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 47622 | 923 | 1.938180% |
B | 47622 | 954 | 2.003276% |
C | 47622 | 581 | 1.220024% |
D | 47622 | 1597 | 3.353492% |
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 | 52133 | 47633 | 2 | 2 | 0.00% | 0.00% |  |
B | 52133 | 47633 | 15 | 15 | 0.03% | 0.03% |  |
C | 52133 | 47633 | 43 | 43 | 0.08% | 0.09% |  |
D | 52133 | 47633 | 859 | 859 | 1.65% | 1.80% |  |
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 | 8 | 15 | 98756 | 81.34 | 5601 | 5469 | 1146.8 |
A | 12 | 194 | 63201 | 50.34 | 5601 | 5469 | 1146.8 |
A | 0 | 226 | 60245 | 47.76 | 5601 | 5469 | 1146.8 |
B | 14 | 167 | 97909 | 84.77 | 5681 | 5537 | 1089.7 |
B | 15 | 85 | 86521 | 74.32 | 5681 | 5537 | 1089.7 |
B | 12 | 111 | 78134 | 66.62 | 5681 | 5537 | 1089.7 |
C | 14 | 223 | 213030 | 163.27 | 5438 | 5461 | 1271.3 |
C | 9 | 70 | 173631 | 132.28 | 5438 | 5461 | 1271.3 |
C | 12 | 4 | 110174 | 82.37 | 5438 | 5461 | 1271.3 |
D | 2 | 255 | 4690001 | 3644.68 | 5365 | 5231 | 1285.4 |
D | 5 | 172 | 1146611 | 887.97 | 5365 | 5231 | 1285.4 |
D | 2 | 184 | 813491 | 628.81 | 5365 | 5231 | 1285.4 |
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 |  |