Observation information
- date-obs: 2022-03-13
- time-obs: 17:55:25.218400000
- date-end: 2022-03-13
- time-end: 20:01:33.219800000
- obs_id: A11_086T01_9000005002
- exposure: 3756.79714884
- sourceid: RE J1034+396
- observer: kavitak
- ra_pnt: 158.6608
- dec_pnt: 39.64116
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A11_086T01_9000005002_34913cztM0_level2.evt
| modeM0/AS1A11_086T01_9000005002_34913cztM0_level2_quad_clean.evt
|
Size (bytes) | 401,037,120 | 82,782,720 |
Size | 382.5 MB
| 78.9 MB
|
Events in quadrant A | 2,469,213 | 541,087 |
Events in quadrant B | 2,858,703 | 549,476 |
Events in quadrant C | 2,980,553 | 543,826 |
Events in quadrant D | 3,490,124 | 514,892 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 24 | 0 |
B | 0 | 24 | 0 |
C | 0 | 24 | 0 |
D | 0 | 25 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 104 | 0 |
B | 0 | 104 | 0 |
C | 0 | 104 | 0 |
D | 0 | 104 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 10615 | 3 |
B | 0 | 11683 | 2 |
C | 0 | 11909 | 2 |
D | 0 | 13891 | 2 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5103 | 6 | 0.117578% |
B | 5103 | 114 | 2.233980% |
C | 5103 | 99 | 1.940035% |
D | 5103 | 34 | 0.666275% |
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 | 7076 | 5104 | 0 | 0 | 0.00% | 0.00% | |
B | 7076 | 5104 | 71 | 71 | 1.00% | 1.39% | |
C | 7076 | 5104 | 83 | 83 | 1.17% | 1.63% | |
D | 7076 | 5104 | 30 | 30 | 0.42% | 0.59% | |
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 | 59696 | 480.87 | 618 | 608 | 122.9 |
A | 13 | 6 | 15587 | 121.9 | 618 | 608 | 122.9 |
A | 13 | 254 | 8797 | 66.64 | 618 | 608 | 122.9 |
B | 5 | 172 | 362174 | 3128.73 | 613 | 599 | 115.6 |
B | 0 | 190 | 38017 | 323.78 | 613 | 599 | 115.6 |
B | 5 | 200 | 19693 | 165.22 | 613 | 599 | 115.6 |
C | 15 | 214 | 215505 | 1527.36 | 609 | 614 | 140.7 |
C | 0 | 10 | 211930 | 1501.95 | 609 | 614 | 140.7 |
C | 12 | 250 | 165734 | 1173.61 | 609 | 614 | 140.7 |
D | 8 | 195 | 730952 | 4970.2 | 609 | 593 | 146.9 |
D | 7 | 223 | 118685 | 803.63 | 609 | 593 | 146.9 |
D | 1 | 52 | 104593 | 707.74 | 609 | 593 | 146.9 |
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 |
|
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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 | |