Observation information
- date-obs: 2022-08-03
- time-obs: 00:16:32.343100000
- date-end: 2022-08-03
- time-end: 02:45:43.339000000
- obs_id: C07_015T06_9000005264
- exposure: 4232.77988859
- sourceid: WD0308-565
- observer: gulabd
- ra_pnt: 47.44966
- dec_pnt: -56.39706
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1C07_015T06_9000005264_37019cztM0_level2.evt
| modeM0/AS1C07_015T06_9000005264_37019cztM0_level2_quad_clean.evt
|
| Size (bytes) | 468,161,280 | 81,112,320 |
| Size | 446.5 MB
| 77.4 MB
|
| Events in quadrant A | 2,982,193 | 509,891 |
| Events in quadrant B | 3,672,251 | 512,431 |
| Events in quadrant C | 3,340,136 | 512,243 |
| Events in quadrant D | 3,763,842 | 490,016 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 27 | 0 |
| B | 0 | 27 | 0 |
| C | 0 | 27 | 0 |
| D | 0 | 27 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12773 | 3 |
| B | 0 | 15023 | 2 |
| C | 0 | 13635 | 2 |
| D | 0 | 15400 | 2 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 130 | 0 |
| B | 0 | 130 | 0 |
| C | 0 | 130 | 0 |
| D | 0 | 130 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6174 | 12 | 0.194363% |
| B | 6174 | 162 | 2.623907% |
| C | 6174 | 75 | 1.214772% |
| D | 6174 | 160 | 2.591513% |
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 | 8951 | 6176 | 1 | 1 | 0.01% | 0.02% |  |
| B | 8951 | 6176 | 104 | 104 | 1.16% | 1.68% |  |
| C | 8951 | 6176 | 62 | 62 | 0.69% | 1.00% |  |
| D | 8951 | 6176 | 138 | 138 | 1.54% | 2.23% |  |
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 | 250848 | 1790.81 | 697 | 683 | 139.7 |
| A | 13 | 6 | 18362 | 126.56 | 697 | 683 | 139.7 |
| A | 9 | 143 | 18059 | 124.39 | 697 | 683 | 139.7 |
| B | 5 | 184 | 578464 | 4391.83 | 686 | 667 | 131.6 |
| B | 5 | 172 | 226023 | 1712.93 | 686 | 667 | 131.6 |
| B | 0 | 213 | 36291 | 270.78 | 686 | 667 | 131.6 |
| C | 15 | 214 | 260018 | 1630.61 | 682 | 686 | 159.0 |
| C | 0 | 207 | 156021 | 976.71 | 682 | 686 | 159.0 |
| C | 1 | 23 | 89772 | 560.15 | 682 | 686 | 159.0 |
| D | 1 | 52 | 305937 | 1847.09 | 680 | 661 | 165.3 |
| D | 2 | 250 | 275603 | 1663.56 | 680 | 661 | 165.3 |
| D | 13 | 171 | 208166 | 1255.52 | 680 | 661 | 165.3 |
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 |  |