Observation information
- date-obs: 2022-05-10
- time-obs: 17:18:42.114300000
- date-end: 2022-05-10
- time-end: 19:25:12.121900000
- obs_id: A10_058T14_9000005134
- exposure: 3620.42841849
- sourceid: JO134
- observer: koshy
- ra_pnt: 193.6594
- dec_pnt: -30.15731
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A10_058T14_9000005134_35771cztM0_level2.evt
| modeM0/AS1A10_058T14_9000005134_35771cztM0_level2_quad_clean.evt
|
Size (bytes) | 385,649,280 | 74,364,480 |
Size | 367.8 MB
| 70.9 MB
|
Events in quadrant A | 2,530,392 | 488,880 |
Events in quadrant B | 2,796,584 | 486,224 |
Events in quadrant C | 2,783,830 | 459,771 |
Events in quadrant D | 3,214,584 | 452,434 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 106 | 0 |
B | 0 | 106 | 0 |
C | 0 | 106 | 0 |
D | 0 | 106 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 23 | 0 |
B | 0 | 23 | 0 |
C | 0 | 23 | 0 |
D | 0 | 24 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 10794 | 3 |
B | 0 | 11642 | 2 |
C | 0 | 11461 | 2 |
D | 0 | 12937 | 2 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5202 | 6 | 0.115340% |
B | 5202 | 65 | 1.249519% |
C | 5202 | 110 | 2.114571% |
D | 5202 | 140 | 2.691273% |
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 | 7205 | 5203 | 0 | 0 | 0.00% | 0.00% | |
B | 7205 | 5203 | 43 | 43 | 0.60% | 0.83% | |
C | 7205 | 5203 | 100 | 100 | 1.39% | 1.92% | |
D | 7205 | 5203 | 122 | 122 | 1.69% | 2.34% | |
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 | 159377 | 1298.39 | 608 | 599 | 122.3 |
A | 13 | 6 | 15007 | 117.82 | 608 | 599 | 122.3 |
A | 13 | 254 | 6278 | 46.44 | 608 | 599 | 122.3 |
B | 5 | 172 | 153818 | 1335.94 | 600 | 587 | 114.7 |
B | 5 | 255 | 91232 | 790.28 | 600 | 587 | 114.7 |
B | 4 | 81 | 79017 | 683.79 | 600 | 587 | 114.7 |
C | 0 | 10 | 286630 | 2153.78 | 571 | 577 | 132.8 |
C | 15 | 214 | 217093 | 1630.22 | 571 | 577 | 132.8 |
C | 9 | 187 | 38875 | 288.36 | 571 | 577 | 132.8 |
D | 13 | 249 | 267366 | 1883.69 | 577 | 561 | 141.6 |
D | 10 | 118 | 222646 | 1567.96 | 577 | 561 | 141.6 |
D | 7 | 223 | 104021 | 730.45 | 577 | 561 | 141.6 |
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 |
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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 |
|
|
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 | |