Observation information
- date-obs: 2022-03-30
- time-obs: 15:48:37.526400000
- date-end: 2022-03-30
- time-end: 17:46:46.529500000
- obs_id: C07_004T01_9000005042
- exposure: 2973.54575223
- 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_35163cztM0_level2.evt
| modeM0/AS1C07_004T01_9000005042_35163cztM0_level2_quad_clean.evt
|
Size (bytes) | 609,033,600 | 64,468,800 |
Size | 580.8 MB
| 61.5 MB
|
Events in quadrant A | 2,655,091 | 438,043 |
Events in quadrant B | 5,151,768 | 410,155 |
Events in quadrant C | 2,848,559 | 432,723 |
Events in quadrant D | 7,445,155 | 313,730 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 20 | 0 |
B | 0 | 20 | 0 |
C | 0 | 20 | 0 |
D | 0 | 20 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11101 | 3 |
B | 0 | 18683 | 2 |
C | 0 | 11457 | 2 |
D | 0 | 25822 | 2 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 104 | 0 |
B | 0 | 104 | 0 |
C | 0 | 104 | 0 |
D | 0 | 104 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5084 | 40 | 0.786782% |
B | 5084 | 862 | 16.955153% |
C | 5084 | 105 | 2.065303% |
D | 5085 | 1647 | 32.389381% |
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 | 7088 | 5085 | 31 | 31 | 0.44% | 0.61% | |
B | 7088 | 5085 | 583 | 583 | 8.23% | 11.47% | |
C | 7088 | 5085 | 81 | 81 | 1.14% | 1.59% | |
D | 7089 | 5086 | 1477 | 1477 | 20.84% | 29.04% | |
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 | 98623 | 799.75 | 609 | 599 | 122.6 |
A | 10 | 83 | 94101 | 762.86 | 609 | 599 | 122.6 |
A | 9 | 143 | 82619 | 669.18 | 609 | 599 | 122.6 |
B | 5 | 236 | 2269772 | 21136.38 | 567 | 555 | 107.4 |
B | 0 | 182 | 309951 | 2881.84 | 567 | 555 | 107.4 |
B | 5 | 172 | 296416 | 2755.77 | 567 | 555 | 107.4 |
C | 0 | 10 | 311820 | 2310.89 | 583 | 588 | 134.7 |
C | 15 | 214 | 209888 | 1554.04 | 583 | 588 | 134.7 |
C | 1 | 23 | 15994 | 114.39 | 583 | 588 | 134.7 |
D | 5 | 223 | 3248802 | 25704.43 | 513 | 497 | 126.4 |
D | 8 | 195 | 933337 | 7381.73 | 513 | 497 | 126.4 |
D | 7 | 80 | 648251 | 5125.8 | 513 | 497 | 126.4 |
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 | |