Observation information
- date-obs: 2022-04-02
- time-obs: 15:10:23.487500000
- date-end: 2022-04-02
- time-end: 17:12:28.485600000
- obs_id: C07_004T01_9000005052
- exposure: 3310.50537793
- sourceid: RXJ0720.4-3125
- observer: KPSingh19
- ra_pnt: 110.1036
- dec_pnt: -31.43035
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1C07_004T01_9000005052_35207cztM0_level2.evt
| modeM0/AS1C07_004T01_9000005052_35207cztM0_level2_quad_clean.evt
|
Size (bytes) | 588,741,120 | 67,864,320 |
Size | 561.5 MB
| 64.7 MB
|
Events in quadrant A | 2,573,284 | 442,482 |
Events in quadrant B | 6,533,180 | 404,403 |
Events in quadrant C | 3,044,001 | 429,115 |
Events in quadrant D | 5,316,532 | 402,892 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11179 | 3 |
B | 0 | 23130 | 2 |
C | 0 | 12331 | 2 |
D | 0 | 19528 | 2 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 108 | 0 |
B | 0 | 108 | 0 |
C | 0 | 108 | 0 |
D | 0 | 108 | 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 | 5370 | 12 | 0.223464% |
B | 5370 | 1416 | 26.368715% |
C | 5370 | 136 | 2.532588% |
D | 5370 | 322 | 5.996276% |
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 | 7193 | 5371 | 2 | 2 | 0.03% | 0.04% | |
B | 7193 | 5371 | 941 | 941 | 13.08% | 17.52% | |
C | 7193 | 5371 | 107 | 107 | 1.49% | 1.99% | |
D | 7193 | 5371 | 363 | 363 | 5.05% | 6.76% | |
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 | 103596 | 827.22 | 622 | 613 | 124.5 |
A | 9 | 143 | 33730 | 266.02 | 622 | 613 | 124.5 |
A | 13 | 6 | 10480 | 79.26 | 622 | 613 | 124.5 |
B | 5 | 236 | 4236247 | 40068.85 | 555 | 541 | 105.7 |
B | 4 | 232 | 86945 | 817.36 | 555 | 541 | 105.7 |
B | 0 | 189 | 17692 | 162.24 | 555 | 541 | 105.7 |
C | 0 | 10 | 365850 | 2667.84 | 592 | 597 | 136.9 |
C | 15 | 214 | 223905 | 1631.06 | 592 | 597 | 136.9 |
C | 1 | 23 | 91769 | 665.93 | 592 | 597 | 136.9 |
D | 8 | 195 | 1746755 | 12072.14 | 589 | 573 | 144.6 |
D | 1 | 47 | 472694 | 3263.98 | 589 | 573 | 144.6 |
D | 10 | 118 | 291234 | 2009.47 | 589 | 573 | 144.6 |
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 | |