Observation information
- date-obs: 2021-03-04
- time-obs: 21:58:16.622500000
- date-end: 2021-03-05
- time-end: 00:54:34.617900000
- obs_id: A10_102T11_9000004220
- exposure: 6140.70551117
- sourceid: J162539d87p404804d2
- observer: kirg
- ra_pnt: 246.4161
- dec_pnt: 40.80117
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A10_102T11_9000004220_29379cztM0_level2.evt
| modeM0/AS1A10_102T11_9000004220_29379cztM0_level2_quad_clean.evt
|
| Size (bytes) | 853,859,520 | 119,957,760 |
| Size | 814.3 MB
| 114.4 MB
|
| Events in quadrant A | 4,222,055 | 771,856 |
| Events in quadrant B | 4,399,410 | 785,584 |
| Events in quadrant C | 4,725,355 | 768,763 |
| Events in quadrant D | 11,904,228 | 681,756 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 18713 | 1 |
| B | 0 | 19207 | 1 |
| C | 0 | 19856 | 1 |
| D | 0 | 41652 | 1 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 184 | 0 |
| B | 0 | 184 | 0 |
| C | 0 | 184 | 0 |
| D | 0 | 184 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 16 | 0 |
| B | 0 | 16 | 0 |
| C | 0 | 16 | 0 |
| D | 0 | 16 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 8999 | 35 | 0.388932% |
| B | 8999 | 79 | 0.877875% |
| C | 8999 | 225 | 2.500278% |
| D | 9000 | 2342 | 26.022222% |
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 | 9804 | 9000 | 20 | 20 | 0.20% | 0.22% |  |
| B | 9804 | 9000 | 6 | 6 | 0.06% | 0.07% |  |
| C | 9804 | 9000 | 24 | 24 | 0.24% | 0.27% |  |
| D | 9805 | 9001 | 2079 | 2079 | 21.20% | 23.10% |  |
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 | 118707 | 551.82 | 1060 | 1037 | 213.2 |
| A | 13 | 254 | 17712 | 78.2 | 1060 | 1037 | 213.2 |
| A | 3 | 137 | 10539 | 44.56 | 1060 | 1037 | 213.2 |
| B | 5 | 255 | 131985 | 653.94 | 1051 | 1026 | 200.3 |
| B | 0 | 229 | 76165 | 375.21 | 1051 | 1026 | 200.3 |
| B | 0 | 190 | 32251 | 155.92 | 1051 | 1026 | 200.3 |
| C | 10 | 9 | 360304 | 1517.35 | 1014 | 1018 | 236.8 |
| C | 3 | 233 | 210342 | 884.02 | 1014 | 1018 | 236.8 |
| C | 14 | 238 | 168097 | 705.61 | 1014 | 1018 | 236.8 |
| D | 12 | 33 | 5769305 | 25609.86 | 942 | 915 | 225.2 |
| D | 1 | 52 | 1712681 | 7599.71 | 942 | 915 | 225.2 |
| D | 8 | 195 | 332721 | 1473.12 | 942 | 915 | 225.2 |
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 |  |