Observation information
- date-obs: 2022-03-30
- time-obs: 19:07:03.531400000
- date-end: 2022-03-30
- time-end: 21:15:13.533400000
- obs_id: C07_004T01_9000005042
- exposure: 3376.89463674
- 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_35165cztM0_level2.evt
| modeM0/AS1C07_004T01_9000005042_35165cztM0_level2_quad_clean.evt
|
Size (bytes) | 647,997,120 | 69,603,840 |
Size | 618.0 MB
| 66.4 MB
|
Events in quadrant A | 2,757,551 | 458,684 |
Events in quadrant B | 6,895,621 | 396,181 |
Events in quadrant C | 3,069,580 | 456,460 |
Events in quadrant D | 6,520,353 | 400,384 |
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 | 21 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11755 | 3 |
B | 0 | 24353 | 2 |
C | 0 | 12528 | 2 |
D | 0 | 23421 | 2 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 112 | 0 |
B | 0 | 112 | 0 |
C | 0 | 112 | 0 |
D | 0 | 112 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5653 | 8 | 0.141518% |
B | 5653 | 1395 | 24.677163% |
C | 5653 | 72 | 1.273660% |
D | 5653 | 637 | 11.268353% |
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 | 7056 | 5654 | 3 | 3 | 0.04% | 0.05% | |
B | 7056 | 5654 | 936 | 936 | 13.27% | 16.55% | |
C | 7056 | 5654 | 66 | 66 | 0.94% | 1.17% | |
D | 7056 | 5654 | 490 | 490 | 6.94% | 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 | 10 | 83 | 96908 | 716.86 | 664 | 651 | 134.3 |
A | 9 | 143 | 47719 | 350.53 | 664 | 651 | 134.3 |
A | 15 | 169 | 19008 | 136.71 | 664 | 651 | 134.3 |
B | 5 | 236 | 3126311 | 27088.42 | 597 | 582 | 115.4 |
B | 5 | 172 | 728878 | 6311.61 | 597 | 582 | 115.4 |
B | 0 | 182 | 510731 | 4421.09 | 597 | 582 | 115.4 |
C | 0 | 10 | 276490 | 1843.41 | 642 | 646 | 149.6 |
C | 15 | 214 | 236173 | 1573.98 | 642 | 646 | 149.6 |
C | 0 | 207 | 26682 | 173.99 | 642 | 646 | 149.6 |
D | 8 | 195 | 1455752 | 9596.59 | 617 | 600 | 151.6 |
D | 7 | 80 | 1253295 | 8261.41 | 617 | 600 | 151.6 |
D | 10 | 118 | 427263 | 2813.8 | 617 | 600 | 151.6 |
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 | |