Observation information
- date-obs: 2022-03-23
- time-obs: 11:31:05.965800000
- date-end: 2022-03-23
- time-end: 13:26:47.963700000
- obs_id: A10_057T01_9000005022
- exposure: 4215.6680028
- sourceid: UGC 3698
- observer: Smitha
- ra_pnt: 107.4458
- dec_pnt: 44.41306
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A10_057T01_9000005022_35057cztM0_level2.evt
| modeM0/AS1A10_057T01_9000005022_35057cztM0_level2_quad_clean.evt
|
Size (bytes) | 456,140,160 | 90,328,320 |
Size | 435.0 MB
| 86.1 MB
|
Events in quadrant A | 2,575,385 | 626,297 |
Events in quadrant B | 3,454,361 | 604,851 |
Events in quadrant C | 2,762,664 | 600,467 |
Events in quadrant D | 4,678,932 | 549,380 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 10822 | 2 |
B | 0 | 13489 | 1 |
C | 0 | 11165 | 1 |
D | 0 | 17411 | 1 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 19 | 0 |
B | 0 | 19 | 0 |
C | 0 | 19 | 0 |
D | 0 | 19 | 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 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5059 | 27 | 0.533702% |
B | 5059 | 261 | 5.159122% |
C | 5059 | 26 | 0.513936% |
D | 5059 | 366 | 7.234631% |
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 | 6942 | 5060 | 18 | 18 | 0.26% | 0.36% | |
B | 6942 | 5060 | 211 | 211 | 3.04% | 4.17% | |
C | 6942 | 5060 | 14 | 14 | 0.20% | 0.28% | |
D | 6942 | 5060 | 358 | 358 | 5.16% | 7.08% | |
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 | 174 | 82804 | 662.37 | 626 | 615 | 124.1 |
A | 10 | 83 | 53845 | 428.99 | 626 | 615 | 124.1 |
A | 13 | 6 | 9354 | 70.43 | 626 | 615 | 124.1 |
B | 5 | 172 | 564708 | 4932.68 | 603 | 588 | 114.4 |
B | 0 | 190 | 330448 | 2884.31 | 603 | 588 | 114.4 |
B | 5 | 200 | 145972 | 1271.24 | 603 | 588 | 114.4 |
C | 15 | 214 | 207471 | 1493.39 | 601 | 606 | 138.5 |
C | 1 | 23 | 159895 | 1149.93 | 601 | 606 | 138.5 |
C | 0 | 10 | 29902 | 211.49 | 601 | 606 | 138.5 |
D | 8 | 195 | 896368 | 6223.94 | 593 | 578 | 143.9 |
D | 10 | 118 | 530059 | 3678.83 | 593 | 578 | 143.9 |
D | 2 | 153 | 283508 | 1965.8 | 593 | 578 | 143.9 |
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 |
|
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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 | |