Observation information
- date-obs: 2022-05-10
- time-obs: 06:45:22.901000000
- date-end: 2022-05-10
- time-end: 08:55:41.091800000
- obs_id: A10_058T14_9000005134
- exposure: 3012.92213336
- sourceid: JO134
- observer: koshy
- ra_pnt: 193.6594
- dec_pnt: -30.15731
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A10_058T14_9000005134_35764cztM0_level2.evt
| modeM0/AS1A10_058T14_9000005134_35764cztM0_level2_quad_clean.evt
|
Size (bytes) | 417,689,280 | 61,649,280 |
Size | 398.3 MB
| 58.8 MB
|
Events in quadrant A | 2,612,490 | 380,862 |
Events in quadrant B | 3,421,745 | 381,853 |
Events in quadrant C | 2,894,664 | 375,044 |
Events in quadrant D | 3,358,764 | 355,709 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 110 | 0 |
B | 0 | 110 | 0 |
C | 0 | 110 | 0 |
D | 0 | 110 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 24 | 0 |
B | 0 | 24 | 0 |
C | 0 | 24 | 0 |
D | 0 | 25 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11049 | 3 |
B | 0 | 13481 | 2 |
C | 0 | 11780 | 2 |
D | 0 | 13412 | 2 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5321 | 8 | 0.150348% |
B | 5321 | 208 | 3.909040% |
C | 5321 | 52 | 0.977260% |
D | 5321 | 148 | 2.781432% |
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 | 7024 | 5322 | 0 | 0 | 0.00% | 0.00% | |
B | 7024 | 5322 | 129 | 129 | 1.84% | 2.42% | |
C | 7024 | 5322 | 34 | 34 | 0.48% | 0.64% | |
D | 7024 | 5322 | 167 | 167 | 2.38% | 3.14% | |
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 | 155725 | 1219.87 | 626 | 614 | 127.2 |
A | 13 | 6 | 14967 | 112.88 | 626 | 614 | 127.2 |
A | 15 | 223 | 10801 | 80.12 | 626 | 614 | 127.2 |
B | 5 | 172 | 469141 | 3945.83 | 616 | 599 | 118.7 |
B | 5 | 255 | 280331 | 2355.77 | 616 | 599 | 118.7 |
B | 0 | 213 | 120601 | 1010.6 | 616 | 599 | 118.7 |
C | 15 | 214 | 225019 | 1587.83 | 604 | 608 | 141.3 |
C | 1 | 23 | 189934 | 1339.59 | 604 | 608 | 141.3 |
C | 0 | 10 | 97696 | 686.95 | 604 | 608 | 141.3 |
D | 7 | 80 | 677199 | 4664.63 | 601 | 585 | 145.1 |
D | 14 | 52 | 145309 | 997.74 | 601 | 585 | 145.1 |
D | 13 | 249 | 55380 | 377.76 | 601 | 585 | 145.1 |
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 | |