Observation information
- date-obs: 2022-03-13
- time-obs: 19:33:45.219400000
- date-end: 2022-03-13
- time-end: 21:46:17.220200000
- obs_id: A11_086T01_9000005002
- exposure: 3294.06258702
- 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_34914cztM0_level2.evt
| modeM0/AS1A11_086T01_9000005002_34914cztM0_level2_quad_clean.evt
|
Size (bytes) | 451,163,520 | 74,436,480 |
Size | 430.3 MB
| 71.0 MB
|
Events in quadrant A | 2,415,665 | 489,632 |
Events in quadrant B | 3,368,392 | 489,789 |
Events in quadrant C | 2,832,562 | 492,242 |
Events in quadrant D | 4,705,901 | 429,806 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 29 | 0 |
B | 0 | 29 | 0 |
C | 0 | 29 | 0 |
D | 0 | 30 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 102 | 0 |
B | 0 | 102 | 0 |
C | 0 | 102 | 0 |
D | 0 | 102 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 10324 | 3 |
B | 0 | 13134 | 2 |
C | 0 | 11326 | 2 |
D | 0 | 17460 | 2 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5026 | 3 | 0.059690% |
B | 5026 | 294 | 5.849582% |
C | 5026 | 77 | 1.532033% |
D | 5026 | 468 | 9.311580% |
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 | 7090 | 5027 | 0 | 0 | 0.00% | 0.00% | |
B | 7090 | 5027 | 212 | 212 | 2.99% | 4.22% | |
C | 7090 | 5027 | 64 | 64 | 0.90% | 1.27% | |
D | 7090 | 5027 | 456 | 456 | 6.43% | 9.07% | |
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 | 58939 | 482.5 | 605 | 593 | 120.9 |
A | 13 | 6 | 14726 | 116.87 | 605 | 593 | 120.9 |
A | 13 | 254 | 9017 | 69.66 | 605 | 593 | 120.9 |
B | 5 | 172 | 903220 | 8067.89 | 593 | 578 | 111.9 |
B | 3 | 112 | 59964 | 530.8 | 593 | 578 | 111.9 |
B | 15 | 85 | 23857 | 208.07 | 593 | 578 | 111.9 |
C | 0 | 10 | 214998 | 1543.3 | 598 | 605 | 138.9 |
C | 15 | 214 | 212075 | 1522.26 | 598 | 605 | 138.9 |
C | 12 | 250 | 64402 | 459.24 | 598 | 605 | 138.9 |
D | 7 | 223 | 1282764 | 9385.78 | 564 | 549 | 136.6 |
D | 8 | 195 | 880900 | 6444.14 | 564 | 549 | 136.6 |
D | 1 | 52 | 159405 | 1162.82 | 564 | 549 | 136.6 |
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 | |