Observation information
- date-obs: 2022-04-06
- time-obs: 11:22:03.315200000
- date-end: 2022-04-06
- time-end: 13:32:49.310800000
- obs_id: A11_047T09_9000005054
- exposure: 4316.75284737
- sourceid: SDSS 084957.04+234635.8
- observer: Avinanda94
- ra_pnt: 132.4877
- dec_pnt: 23.77661
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A11_047T09_9000005054_35264cztM0_level2.evt
| modeM0/AS1A11_047T09_9000005054_35264cztM0_level2_quad_clean.evt
|
Size (bytes) | 688,026,240 | 88,159,680 |
Size | 656.2 MB
| 84.1 MB
|
Events in quadrant A | 2,674,531 | 650,824 |
Events in quadrant B | 9,500,027 | 447,739 |
Events in quadrant C | 3,766,344 | 615,113 |
Events in quadrant D | 4,537,873 | 583,650 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 25 | 0 |
B | 0 | 25 | 0 |
C | 0 | 25 | 0 |
D | 0 | 26 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11095 | 3 |
B | 0 | 31901 | 2 |
C | 0 | 14356 | 2 |
D | 0 | 17062 | 2 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 108 | 0 |
B | 0 | 108 | 0 |
C | 0 | 108 | 0 |
D | 0 | 108 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5299 | 9 | 0.169843% |
B | 5299 | 2955 | 55.765239% |
C | 5299 | 219 | 4.132855% |
D | 5299 | 341 | 6.435176% |
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 | 7362 | 5300 | 0 | 0 | 0.00% | 0.00% | |
B | 7361 | 5299 | 2438 | 2438 | 33.12% | 46.01% | |
C | 7362 | 5300 | 207 | 207 | 2.81% | 3.91% | |
D | 7362 | 5300 | 300 | 300 | 4.07% | 5.66% | |
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 | 101548 | 765.45 | 658 | 646 | 131.8 |
A | 13 | 6 | 10048 | 71.32 | 658 | 646 | 131.8 |
A | 13 | 254 | 9397 | 66.39 | 658 | 646 | 131.8 |
B | 5 | 236 | 5089777 | 55384.23 | 482 | 471 | 91.9 |
B | 5 | 172 | 2397508 | 26085.69 | 482 | 471 | 91.9 |
B | 4 | 232 | 66170 | 714.97 | 482 | 471 | 91.9 |
C | 0 | 10 | 739919 | 5195.01 | 619 | 624 | 142.3 |
C | 15 | 208 | 301184 | 2112.03 | 619 | 624 | 142.3 |
C | 15 | 214 | 222629 | 1560.02 | 619 | 624 | 142.3 |
D | 7 | 80 | 970706 | 6419.89 | 621 | 606 | 151.1 |
D | 2 | 249 | 531381 | 3512.54 | 621 | 606 | 151.1 |
D | 8 | 195 | 193395 | 1275.83 | 621 | 606 | 151.1 |
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 | |