Observation information
- date-obs: 2022-05-09
- time-obs: 21:00:44.101500000
- date-end: 2022-05-10
- time-end: 21:10:43.128500000
- obs_id: A10_058T14_9000005134
- exposure: 40684.8644865
- 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_9000005134cztM0_level2.evt
| modeM0/AS1A10_058T14_9000005134cztM0_level2_quad_clean.evt
|
| Size (bytes) | 5,325,206,400 | 845,539,200 |
| Size | 5.0 GB
| 806.4 MB
|
| Events in quadrant A | 33,345,141 | 5,528,823 |
| Events in quadrant B | 38,371,632 | 5,507,914 |
| Events in quadrant C | 34,151,286 | 5,339,177 |
| Events in quadrant D | 51,187,480 | 4,932,149 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 1216 | 0 |
| B | 0 | 1216 | 0 |
| C | 0 | 1216 | 0 |
| D | 0 | 1216 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 227 | 0 |
| B | 0 | 227 | 0 |
| C | 0 | 227 | 0 |
| D | 0 | 228 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 139822 | 0 |
| B | 0 | 154168 | 0 |
| C | 0 | 139274 | 0 |
| D | 0 | 194331 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 62945 | 113 | 0.179522% |
| B | 62945 | 2011 | 3.194853% |
| C | 62945 | 796 | 1.264596% |
| D | 62945 | 5164 | 8.203988% |
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 | 87000 | 62959 | 44 | 44 | 0.05% | 0.07% |  |
| B | 87000 | 62959 | 1420 | 1420 | 1.63% | 2.26% |  |
| C | 87000 | 62958 | 710 | 710 | 0.82% | 1.13% |  |
| D | 87000 | 62958 | 5477 | 5477 | 6.30% | 8.70% |  |
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 | 223 | 2459993 | 1655.57 | 7454 | 7321 | 1481.5 |
| A | 10 | 83 | 1451879 | 975.09 | 7454 | 7321 | 1481.5 |
| A | 15 | 169 | 432409 | 286.94 | 7454 | 7321 | 1481.5 |
| B | 5 | 172 | 5622137 | 4083.05 | 7307 | 7123 | 1375.2 |
| B | 5 | 255 | 1566688 | 1134.06 | 7307 | 7123 | 1375.2 |
| B | 0 | 213 | 675600 | 486.09 | 7307 | 7123 | 1375.2 |
| C | 15 | 214 | 2584244 | 1589.15 | 7103 | 7157 | 1621.7 |
| C | 1 | 23 | 2132514 | 1310.6 | 7103 | 7157 | 1621.7 |
| C | 0 | 10 | 1166009 | 714.6 | 7103 | 7157 | 1621.7 |
| D | 1 | 52 | 13184259 | 7687.53 | 7009 | 6823 | 1714.1 |
| D | 7 | 80 | 2793539 | 1625.73 | 7009 | 6823 | 1714.1 |
| D | 13 | 249 | 2790777 | 1624.12 | 7009 | 6823 | 1714.1 |
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 |
 |
 |
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 |  |