Observation information
- date-obs: 2022-06-16
- time-obs: 05:05:21.125700000
- date-end: 2022-06-16
- time-end: 09:03:27.114300000
- obs_id: A11_089T02_9000005188
- exposure: 6899.99982199
- sourceid: HE 1315-1917
- observer: Subhashree2403
- ra_pnt: 209.153
- dec_pnt: -19.52919
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A11_089T02_9000005188_36312cztM0_level2.evt
| modeM0/AS1A11_089T02_9000005188_36312cztM0_level2_quad_clean.evt
|
Size (bytes) | 1,126,175,040 | 133,522,560 |
Size | 1.0 GB
| 127.3 MB
|
Events in quadrant A | 5,203,660 | 888,660 |
Events in quadrant B | 10,551,682 | 798,774 |
Events in quadrant C | 5,631,623 | 869,378 |
Events in quadrant D | 11,991,160 | 737,549 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 34 | 0 |
B | 0 | 34 | 0 |
C | 0 | 34 | 0 |
D | 0 | 35 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 22339 | 4 |
B | 0 | 38573 | 3 |
C | 0 | 23338 | 3 |
D | 0 | 42983 | 3 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 220 | 0 |
B | 0 | 220 | 0 |
C | 0 | 220 | 0 |
D | 0 | 220 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 10805 | 45 | 0.416474% |
B | 10805 | 1770 | 16.381305% |
C | 10805 | 124 | 1.147617% |
D | 10805 | 1829 | 16.927348% |
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 | 13580 | 10807 | 32 | 32 | 0.24% | 0.30% | |
B | 13580 | 10807 | 1518 | 1518 | 11.18% | 14.05% | |
C | 13580 | 10807 | 108 | 108 | 0.80% | 1.00% | |
D | 13580 | 10807 | 1882 | 1882 | 13.86% | 17.41% | |
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 | 10 | 83 | 318644 | 1284.99 | 1225 | 1202 | 247.0 |
A | 9 | 143 | 110308 | 441.66 | 1225 | 1202 | 247.0 |
A | 13 | 6 | 20725 | 79.03 | 1225 | 1202 | 247.0 |
B | 4 | 171 | 3406893 | 15650.58 | 1129 | 1098 | 217.6 |
B | 5 | 172 | 2003908 | 9203.47 | 1129 | 1098 | 217.6 |
B | 5 | 236 | 516268 | 2367.35 | 1129 | 1098 | 217.6 |
C | 0 | 10 | 462172 | 1674.54 | 1179 | 1185 | 275.3 |
C | 15 | 214 | 455235 | 1649.34 | 1179 | 1185 | 275.3 |
C | 0 | 207 | 110528 | 397.19 | 1179 | 1185 | 275.3 |
D | 12 | 227 | 2699353 | 9986.8 | 1109 | 1079 | 270.2 |
D | 12 | 235 | 2534549 | 9376.83 | 1109 | 1079 | 270.2 |
D | 12 | 6 | 1696458 | 6274.9 | 1109 | 1079 | 270.2 |
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 |
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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 |
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|
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 | |