Observation information
- date-obs: 2022-03-23
- time-obs: 13:10:08.964500000
- date-end: 2022-03-23
- time-end: 15:10:55.962700000
- obs_id: A10_057T01_9000005022
- exposure: 4103.16004956
- 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_35058cztM0_level2.evt
| modeM0/AS1A10_057T01_9000005022_35058cztM0_level2_quad_clean.evt
|
| Size (bytes) | 486,195,840 | 93,415,680 |
| Size | 463.7 MB
| 89.1 MB
|
| Events in quadrant A | 2,717,117 | 646,988 |
| Events in quadrant B | 3,285,972 | 630,069 |
| Events in quadrant C | 3,407,501 | 612,768 |
| Events in quadrant D | 4,958,387 | 571,612 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 11314 | 3 |
| B | 0 | 13017 | 2 |
| C | 0 | 13265 | 2 |
| D | 0 | 18495 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 20 | 0 |
| B | 0 | 20 | 0 |
| C | 0 | 20 | 0 |
| D | 0 | 20 | 0 |
| 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 | 5243 | 7 | 0.133511% |
| B | 5243 | 217 | 4.138852% |
| C | 5243 | 110 | 2.098035% |
| D | 5243 | 339 | 6.465764% |
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 | 7247 | 5244 | 1 | 1 | 0.01% | 0.02% |  |
| B | 7247 | 5244 | 97 | 97 | 1.34% | 1.85% |  |
| C | 7247 | 5244 | 114 | 114 | 1.57% | 2.17% |  |
| D | 7247 | 5244 | 331 | 331 | 4.57% | 6.31% |  |
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 | 66938 | 501.38 | 671 | 658 | 132.2 |
| A | 9 | 143 | 31034 | 229.78 | 671 | 658 | 132.2 |
| A | 13 | 6 | 15068 | 109.0 | 671 | 658 | 132.2 |
| B | 5 | 172 | 352412 | 2872.48 | 650 | 633 | 122.5 |
| B | 0 | 190 | 323166 | 2633.67 | 650 | 633 | 122.5 |
| B | 4 | 232 | 18886 | 149.05 | 650 | 633 | 122.5 |
| C | 1 | 23 | 612224 | 4160.09 | 641 | 647 | 147.0 |
| C | 15 | 214 | 218270 | 1480.32 | 641 | 647 | 147.0 |
| C | 0 | 10 | 52035 | 349.55 | 641 | 647 | 147.0 |
| D | 8 | 195 | 1099774 | 7142.08 | 638 | 622 | 153.9 |
| D | 1 | 47 | 392087 | 2543.66 | 638 | 622 | 153.9 |
| D | 10 | 118 | 282965 | 1834.61 | 638 | 622 | 153.9 |
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 |  |