Observation information
- date-obs: 2022-03-30
- time-obs: 17:18:43.528900000
- date-end: 2022-03-30
- time-end: 19:30:32.531700000
- obs_id: C07_004T01_9000005042
- exposure: 3162.70218359
- 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_9000005042_35164cztM0_level2.evt
| modeM0/AS1C07_004T01_9000005042_35164cztM0_level2_quad_clean.evt
|
Size (bytes) | 578,638,080 | 66,196,800 |
Size | 551.8 MB
| 63.1 MB
|
Events in quadrant A | 2,980,566 | 424,284 |
Events in quadrant B | 5,780,653 | 385,719 |
Events in quadrant C | 2,965,041 | 420,404 |
Events in quadrant D | 5,434,419 | 397,307 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 25 | 0 |
B | 0 | 25 | 0 |
C | 0 | 25 | 0 |
D | 0 | 26 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 12225 | 3 |
B | 0 | 20880 | 2 |
C | 0 | 12091 | 2 |
D | 0 | 19929 | 2 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 110 | 0 |
B | 0 | 110 | 0 |
C | 0 | 110 | 0 |
D | 0 | 110 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5372 | 54 | 1.005212% |
B | 5372 | 1023 | 19.043187% |
C | 5372 | 105 | 1.954579% |
D | 5372 | 465 | 8.655994% |
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 | 7045 | 5373 | 38 | 38 | 0.54% | 0.71% | |
B | 7045 | 5373 | 654 | 654 | 9.28% | 12.17% | |
C | 7045 | 5373 | 96 | 96 | 1.36% | 1.79% | |
D | 7045 | 5373 | 466 | 466 | 6.61% | 8.67% | |
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 | 15 | 169 | 347384 | 2743.0 | 630 | 619 | 126.4 |
A | 10 | 83 | 96868 | 761.35 | 630 | 619 | 126.4 |
A | 9 | 143 | 56562 | 442.52 | 630 | 619 | 126.4 |
B | 5 | 236 | 2504065 | 22211.81 | 589 | 576 | 112.7 |
B | 5 | 172 | 638496 | 5659.84 | 589 | 576 | 112.7 |
B | 0 | 182 | 171140 | 1513.3 | 589 | 576 | 112.7 |
C | 0 | 10 | 324870 | 2295.68 | 608 | 612 | 141.2 |
C | 15 | 214 | 223552 | 1578.37 | 608 | 612 | 141.2 |
C | 1 | 23 | 16778 | 114.45 | 608 | 612 | 141.2 |
D | 5 | 223 | 1132076 | 7873.25 | 589 | 572 | 143.7 |
D | 8 | 195 | 986383 | 6859.49 | 589 | 572 | 143.7 |
D | 2 | 250 | 349572 | 2428.42 | 589 | 572 | 143.7 |
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 | |