Observation information
- date-obs: 2022-06-30
- time-obs: 01:37:00.641700000
- date-end: 2022-06-30
- time-end: 03:50:59.646700000
- obs_id: T05_035T01_9000005214
- exposure: 2664.92090777
- sourceid: U Sco
- observer: uskamath
- ra_pnt: 245.6283
- dec_pnt: -17.87866
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1T05_035T01_9000005214_36516cztM0_level2.evt
| modeM0/AS1T05_035T01_9000005214_36516cztM0_level2_quad_clean.evt
|
Size (bytes) | 428,100,480 | 59,169,600 |
Size | 408.3 MB
| 56.4 MB
|
Events in quadrant A | 2,817,210 | 357,782 |
Events in quadrant B | 3,188,051 | 358,198 |
Events in quadrant C | 2,916,051 | 350,634 |
Events in quadrant D | 3,662,562 | 332,335 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11880 | 3 |
B | 0 | 13126 | 2 |
C | 0 | 11984 | 2 |
D | 0 | 14757 | 2 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 114 | 0 |
B | 0 | 114 | 0 |
C | 0 | 114 | 0 |
D | 0 | 114 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 24 | 0 |
B | 0 | 24 | 0 |
C | 0 | 24 | 0 |
D | 0 | 25 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5609 | 25 | 0.445712% |
B | 5609 | 103 | 1.836334% |
C | 5609 | 52 | 0.927081% |
D | 5609 | 262 | 4.671064% |
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 | 7162 | 5610 | 16 | 16 | 0.22% | 0.29% | |
B | 7162 | 5610 | 62 | 62 | 0.87% | 1.11% | |
C | 7162 | 5610 | 42 | 42 | 0.59% | 0.75% | |
D | 7162 | 5610 | 216 | 216 | 3.02% | 3.85% | |
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 | 200537 | 1513.72 | 650 | 637 | 132.1 |
A | 9 | 143 | 71195 | 534.29 | 650 | 637 | 132.1 |
A | 15 | 223 | 21061 | 154.66 | 650 | 637 | 132.1 |
B | 5 | 172 | 211776 | 1707.73 | 642 | 625 | 123.6 |
B | 5 | 255 | 199310 | 1606.91 | 642 | 625 | 123.6 |
B | 0 | 189 | 71338 | 571.91 | 642 | 625 | 123.6 |
C | 15 | 214 | 236482 | 1623.65 | 624 | 631 | 145.3 |
C | 0 | 10 | 218089 | 1497.02 | 624 | 631 | 145.3 |
C | 12 | 249 | 23899 | 160.18 | 624 | 631 | 145.3 |
D | 13 | 249 | 691154 | 4516.4 | 616 | 598 | 152.9 |
D | 13 | 171 | 164488 | 1071.88 | 616 | 598 | 152.9 |
D | 2 | 250 | 71973 | 466.81 | 616 | 598 | 152.9 |
Detector plane histogram (DPH)
Histogram calculated using DETX and DETY for each event in the final _common_clean file
Quadrant A |
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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 | |