Observation information
- date-obs: 2022-05-02
- time-obs: 05:13:52.476900000
- date-end: 2022-05-02
- time-end: 06:57:23.470400000
- obs_id: A11_106T01_9000005102
- exposure: 2377.60713688
- sourceid: Mrk813
- observer: Piyali
- ra_pnt: 216.8544
- dec_pnt: 19.83119
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A11_106T01_9000005102_35646cztM0_level2.evt
| modeM0/AS1A11_106T01_9000005102_35646cztM0_level2_quad_clean.evt
|
Size (bytes) | 676,941,120 | 50,284,800 |
Size | 645.6 MB
| 48.0 MB
|
Events in quadrant A | 12,167,782 | 165,836 |
Events in quadrant B | 2,738,489 | 342,604 |
Events in quadrant C | 2,864,224 | 337,035 |
Events in quadrant D | 2,396,468 | 330,044 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 100 | 0 |
B | 0 | 100 | 0 |
C | 0 | 100 | 0 |
D | 0 | 100 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 39396 | 2 |
B | 0 | 11302 | 1 |
C | 0 | 11372 | 1 |
D | 0 | 10525 | 1 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 13 | 0 |
B | 0 | 13 | 0 |
C | 0 | 13 | 0 |
D | 0 | 13 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 4927 | 4901 | 99.472296% |
B | 4927 | 92 | 1.867262% |
C | 4927 | 83 | 1.684595% |
D | 4927 | 8 | 0.162371% |
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 | 6211 | 4928 | 4744 | 4744 | 76.38% | 96.27% | |
B | 6211 | 4928 | 53 | 53 | 0.85% | 1.08% | |
C | 6211 | 4928 | 65 | 65 | 1.05% | 1.32% | |
D | 6211 | 4928 | 2 | 2 | 0.03% | 0.04% | |
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 | 10845017 | 160419.06 | 328 | 322 | 67.6 |
A | 10 | 83 | 50741 | 745.82 | 328 | 322 | 67.6 |
A | 13 | 254 | 3832 | 51.92 | 328 | 322 | 67.6 |
B | 5 | 172 | 480815 | 4313.91 | 566 | 549 | 111.3 |
B | 4 | 232 | 17245 | 149.96 | 566 | 549 | 111.3 |
B | 12 | 111 | 14437 | 124.74 | 566 | 549 | 111.3 |
C | 0 | 10 | 258854 | 1956.87 | 560 | 564 | 132.0 |
C | 15 | 214 | 200377 | 1513.84 | 560 | 564 | 132.0 |
C | 9 | 187 | 93897 | 707.12 | 560 | 564 | 132.0 |
D | 12 | 217 | 160101 | 1158.54 | 562 | 546 | 137.7 |
D | 2 | 153 | 27951 | 198.99 | 562 | 546 | 137.7 |
D | 8 | 195 | 25445 | 180.79 | 562 | 546 | 137.7 |
Detector plane histogram (DPH)
Histogram calculated using DETX and DETY for each event in the final _common_clean file
Quadrant A |
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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 | |