Observation information
- date-obs: 2022-05-01
- time-obs: 08:35:22.494200000
- date-end: 2022-05-01
- time-end: 12:33:56.486500000
- obs_id: A11_106T01_9000005102
- exposure: 6201.17201874
- 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_35633cztM0_level2.evt
| modeM0/AS1A11_106T01_9000005102_35633cztM0_level2_quad_clean.evt
|
Size (bytes) | 1,453,855,680 | 122,814,720 |
Size | 1.4 GB
| 117.1 MB
|
Events in quadrant A | 25,332,263 | 486,377 |
Events in quadrant B | 6,456,226 | 847,457 |
Events in quadrant C | 5,972,610 | 847,369 |
Events in quadrant D | 5,562,209 | 809,232 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 214 | 0 |
B | 0 | 214 | 0 |
C | 0 | 214 | 0 |
D | 0 | 214 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 82211 | 4 |
B | 0 | 25817 | 3 |
C | 0 | 23662 | 3 |
D | 0 | 23193 | 3 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 39 | 0 |
B | 0 | 39 | 0 |
C | 0 | 39 | 0 |
D | 0 | 39 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 10475 | 10475 | 100.000000% |
B | 10475 | 396 | 3.780430% |
C | 10475 | 237 | 2.262530% |
D | 10475 | 103 | 0.983294% |
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 | 13579 | 10477 | 10006 | 10006 | 73.69% | 95.50% | |
B | 13579 | 10477 | 265 | 265 | 1.95% | 2.53% | |
C | 13579 | 10477 | 171 | 171 | 1.26% | 1.63% | |
D | 13579 | 10477 | 77 | 77 | 0.57% | 0.73% | |
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 | 22088647 | 137527.51 | 797 | 781 | 160.6 |
A | 10 | 83 | 140914 | 872.52 | 797 | 781 | 160.6 |
A | 13 | 254 | 9408 | 53.72 | 797 | 781 | 160.6 |
B | 5 | 172 | 1621568 | 6950.32 | 1201 | 1167 | 233.1 |
B | 0 | 189 | 68868 | 290.39 | 1201 | 1167 | 233.1 |
B | 12 | 111 | 29703 | 122.4 | 1201 | 1167 | 233.1 |
C | 0 | 10 | 897283 | 3262.04 | 1182 | 1188 | 274.7 |
C | 15 | 214 | 432822 | 1571.27 | 1182 | 1188 | 274.7 |
C | 9 | 69 | 16066 | 54.16 | 1182 | 1188 | 274.7 |
D | 7 | 80 | 274398 | 944.22 | 1191 | 1158 | 289.4 |
D | 1 | 52 | 263415 | 906.27 | 1191 | 1158 | 289.4 |
D | 13 | 249 | 155742 | 534.19 | 1191 | 1158 | 289.4 |
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 |
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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 | |