Observation information
- date-obs: 2018-05-18
- time-obs: 18:15:22.532500000
- date-end: 2018-05-19
- time-end: 09:51:37.491000000
- obs_id: G08_014T01_9000002104
- exposure: 28285.9877515
- 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_14272cztM0_level2.evt
| modeM0/AS1G08_014T01_9000002104_14272cztM0_level2_quad_clean.evt
|
| Size (bytes) | 3,774,913,920 | 606,165,120 |
| Size | 3.5 GB
| 578.1 MB
|
| Events in quadrant A | 23,692,046 | 3,945,773 |
| Events in quadrant B | 24,698,790 | 3,958,646 |
| Events in quadrant C | 24,098,104 | 3,744,187 |
| Events in quadrant D | 38,689,440 | 3,505,264 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 76 | 0 |
| B | 0 | 76 | 0 |
| C | 0 | 76 | 0 |
| D | 0 | 76 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 950 | 0 |
| B | 0 | 950 | 0 |
| C | 0 | 950 | 0 |
| D | 0 | 950 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 99664 | 9 |
| B | 0 | 102574 | 8 |
| C | 0 | 98723 | 8 |
| D | 0 | 145252 | 10 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 46704 | 306 | 0.655190% |
| B | 46704 | 626 | 1.340356% |
| C | 46704 | 201 | 0.430370% |
| D | 46703 | 4302 | 9.211400% |
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 | 56176 | 46713 | 18 | 18 | 0.03% | 0.04% |  |
| B | 56176 | 46714 | 137 | 137 | 0.24% | 0.29% |  |
| C | 56176 | 46714 | 2 | 2 | 0.00% | 0.00% |  |
| D | 56176 | 46713 | 3399 | 3399 | 6.05% | 7.28% |  |
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 | 12 | 189 | 639460 | 554.88 | 5775 | 5653 | 1142.2 |
| A | 8 | 15 | 446683 | 386.11 | 5775 | 5653 | 1142.2 |
| A | 11 | 29 | 264899 | 226.96 | 5775 | 5653 | 1142.2 |
| B | 0 | 229 | 1262946 | 1182.38 | 5714 | 5572 | 1063.4 |
| B | 10 | 245 | 346354 | 320.46 | 5714 | 5572 | 1063.4 |
| B | 0 | 182 | 136452 | 123.07 | 5714 | 5572 | 1063.4 |
| C | 3 | 233 | 2395568 | 1873.87 | 5562 | 5587 | 1275.4 |
| C | 13 | 61 | 39641 | 26.7 | 5562 | 5587 | 1275.4 |
| C | 10 | 22 | 18999 | 10.52 | 5562 | 5587 | 1275.4 |
| D | 13 | 122 | 8779117 | 6892.87 | 5425 | 5307 | 1272.9 |
| D | 5 | 222 | 4437769 | 3482.23 | 5425 | 5307 | 1272.9 |
| D | 8 | 195 | 2336021 | 1831.05 | 5425 | 5307 | 1272.9 |
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 |  |