Observation information
- date-obs: 2022-04-16
- time-obs: 23:27:59.767500000
- date-end: 2022-04-17
- time-end: 01:58:50.761000000
- obs_id: A11_097T07_9000005072
- exposure: 2636.04191524
- sourceid: PG 1116+215
- observer: gulabd
- ra_pnt: 169.7862
- dec_pnt: 21.32166
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A11_097T07_9000005072_35420cztM0_level2.evt
| modeM0/AS1A11_097T07_9000005072_35420cztM0_level2_quad_clean.evt
|
Size (bytes) | 544,144,320 | 61,980,480 |
Size | 518.9 MB
| 59.1 MB
|
Events in quadrant A | 2,611,958 | 399,801 |
Events in quadrant B | 6,414,286 | 373,093 |
Events in quadrant C | 3,199,880 | 383,732 |
Events in quadrant D | 3,903,088 | 357,006 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 10797 | 3 |
B | 0 | 22759 | 2 |
C | 0 | 12541 | 2 |
D | 0 | 15007 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 38 | 0 |
B | 0 | 38 | 0 |
C | 0 | 38 | 0 |
D | 0 | 38 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 110 | 0 |
B | 0 | 110 | 0 |
C | 0 | 110 | 0 |
D | 0 | 110 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5166 | 5 | 0.096787% |
B | 5166 | 928 | 17.963608% |
C | 5166 | 156 | 3.019744% |
D | 5166 | 295 | 5.710414% |
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 | 9051 | 5168 | 0 | 0 | 0.00% | 0.00% | |
B | 9051 | 5168 | 674 | 674 | 7.45% | 13.04% | |
C | 9051 | 5168 | 122 | 122 | 1.35% | 2.36% | |
D | 9051 | 5168 | 225 | 225 | 2.49% | 4.35% | |
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 | 121917 | 944.48 | 641 | 629 | 128.4 |
A | 13 | 6 | 11001 | 80.77 | 641 | 629 | 128.4 |
A | 13 | 254 | 7797 | 55.82 | 641 | 629 | 128.4 |
B | 4 | 251 | 2252690 | 19447.68 | 610 | 596 | 115.8 |
B | 5 | 236 | 1137900 | 9821.05 | 610 | 596 | 115.8 |
B | 5 | 172 | 217748 | 1875.19 | 610 | 596 | 115.8 |
C | 0 | 10 | 453914 | 3156.11 | 616 | 623 | 143.6 |
C | 15 | 214 | 209707 | 1455.78 | 616 | 623 | 143.6 |
C | 0 | 207 | 121813 | 843.81 | 616 | 623 | 143.6 |
D | 7 | 80 | 830738 | 5594.77 | 602 | 586 | 148.4 |
D | 8 | 195 | 310289 | 2087.23 | 602 | 586 | 148.4 |
D | 13 | 249 | 177990 | 1195.61 | 602 | 586 | 148.4 |
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 | |