Observation information
- date-obs: 2022-06-29
- time-obs: 16:58:40.623100000
- date-end: 2022-06-29
- time-end: 19:08:11.628000000
- obs_id: T05_035T01_9000005214
- exposure: 3582.72375582
- 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_36511cztM0_level2.evt
| modeM0/AS1T05_035T01_9000005214_36511cztM0_level2_quad_clean.evt
|
Size (bytes) | 490,942,080 | 73,111,680 |
Size | 468.2 MB
| 69.7 MB
|
Events in quadrant A | 2,808,827 | 473,034 |
Events in quadrant B | 3,889,509 | 459,572 |
Events in quadrant C | 2,951,656 | 465,864 |
Events in quadrant D | 4,834,444 | 419,469 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11925 | 3 |
B | 0 | 15293 | 2 |
C | 0 | 12150 | 2 |
D | 0 | 18118 | 2 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 116 | 0 |
B | 0 | 116 | 0 |
C | 0 | 116 | 0 |
D | 0 | 116 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 20 | 0 |
B | 0 | 20 | 0 |
C | 0 | 20 | 0 |
D | 0 | 21 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5653 | 20 | 0.353794% |
B | 5653 | 217 | 3.838670% |
C | 5653 | 54 | 0.955245% |
D | 5653 | 493 | 8.721033% |
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 | 7145 | 5654 | 5 | 5 | 0.07% | 0.09% | |
B | 7145 | 5654 | 146 | 146 | 2.04% | 2.58% | |
C | 7145 | 5654 | 30 | 30 | 0.42% | 0.53% | |
D | 7145 | 5654 | 435 | 435 | 6.09% | 7.69% | |
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 | 211822 | 1588.31 | 655 | 642 | 133.0 |
A | 15 | 223 | 23249 | 170.03 | 655 | 642 | 133.0 |
A | 9 | 143 | 17857 | 129.48 | 655 | 642 | 133.0 |
B | 4 | 171 | 538115 | 4356.06 | 640 | 626 | 123.4 |
B | 5 | 172 | 360743 | 2918.55 | 640 | 626 | 123.4 |
B | 5 | 255 | 327656 | 2650.4 | 640 | 626 | 123.4 |
C | 15 | 214 | 243424 | 1642.37 | 630 | 634 | 147.8 |
C | 0 | 10 | 235614 | 1589.53 | 630 | 634 | 147.8 |
C | 14 | 67 | 12501 | 80.27 | 630 | 634 | 147.8 |
D | 2 | 137 | 607082 | 3974.84 | 614 | 598 | 152.6 |
D | 2 | 153 | 453695 | 2969.56 | 614 | 598 | 152.6 |
D | 2 | 250 | 364234 | 2383.24 | 614 | 598 | 152.6 |
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 |
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Module-wise count rates for Quadrant B
Data is divided into 100 sec bins |
|
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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 | |