Observation information
- date-obs: 2018-05-17
- time-obs: 23:50:33.563600000
- date-end: 2018-05-18
- time-end: 07:45:58.553300000
- obs_id: G08_014T01_9000002104
- exposure: 13379.6911117
- sourceid: BO Mic
- observer: KPSingh19
- ra_pnt: 311.9375
- dec_pnt: -36.59467
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G08_014T01_9000002104_14256cztM0_level2.evt
| modeM0/AS1G08_014T01_9000002104_14256cztM0_level2_quad_clean.evt
|
| Size (bytes) | 1,832,045,760 | 302,538,240 |
| Size | 1.7 GB
| 288.5 MB
|
| Events in quadrant A | 11,942,267 | 1,948,492 |
| Events in quadrant B | 13,388,138 | 1,944,255 |
| Events in quadrant C | 12,229,918 | 1,858,142 |
| Events in quadrant D | 16,363,865 | 1,820,237 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 55 | 0 |
| B | 0 | 55 | 0 |
| C | 0 | 55 | 0 |
| D | 0 | 55 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 470 | 0 |
| B | 0 | 470 | 0 |
| C | 0 | 470 | 0 |
| D | 0 | 470 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 49737 | 6 |
| B | 0 | 54276 | 5 |
| C | 0 | 49602 | 5 |
| D | 0 | 65023 | 5 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 23149 | 169 | 0.730053% |
| B | 23149 | 599 | 2.587585% |
| C | 23149 | 176 | 0.760292% |
| D | 23149 | 347 | 1.498985% |
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 | 28526 | 23157 | 2 | 2 | 0.01% | 0.01% |  |
| B | 28526 | 23157 | 244 | 244 | 0.86% | 1.05% |  |
| C | 28526 | 23157 | 23 | 23 | 0.08% | 0.10% |  |
| D | 28526 | 23157 | 104 | 104 | 0.36% | 0.45% |  |
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 | 8 | 15 | 300580 | 508.32 | 2936 | 2879 | 585.7 |
| A | 12 | 189 | 297247 | 502.62 | 2936 | 2879 | 585.7 |
| A | 9 | 143 | 28234 | 43.29 | 2936 | 2879 | 585.7 |
| B | 0 | 182 | 678860 | 1255.73 | 2887 | 2818 | 538.4 |
| B | 10 | 245 | 636869 | 1177.73 | 2887 | 2818 | 538.4 |
| B | 0 | 229 | 521412 | 963.27 | 2887 | 2818 | 538.4 |
| C | 3 | 233 | 1204187 | 1856.19 | 2823 | 2842 | 647.2 |
| C | 13 | 61 | 20088 | 26.65 | 2823 | 2842 | 647.2 |
| C | 14 | 234 | 15361 | 19.34 | 2823 | 2842 | 647.2 |
| D | 8 | 195 | 2285416 | 3435.46 | 2830 | 2764 | 664.4 |
| D | 13 | 122 | 1942974 | 2920.07 | 2830 | 2764 | 664.4 |
| D | 5 | 222 | 544565 | 815.43 | 2830 | 2764 | 664.4 |
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 |  |