Observation information
- date-obs: 2016-12-28
- time-obs: 18:41:05.883800000
- date-end: 2016-12-28
- time-end: 21:11:28.880400000
- obs_id: G06_086T02_9000000936
- exposure: 4598.87413706
- sourceid: 1ES 1101-232
- observer: KPSingh19
- ra_pnt: 165.9067
- dec_pnt: -23.49198
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G06_086T02_9000000936_06775cztM0_level2.evt
| modeM0/AS1G06_086T02_9000000936_06775cztM0_level2_quad_clean.evt
|
| Size (bytes) | 458,801,280 | 89,735,040 |
| Size | 437.5 MB
| 85.6 MB
|
| Events in quadrant A | 3,148,253 | 573,816 |
| Events in quadrant B | 3,262,082 | 583,920 |
| Events in quadrant C | 3,096,467 | 566,272 |
| Events in quadrant D | 3,942,669 | 536,713 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 24 | 0 |
| B | 0 | 24 | 0 |
| C | 0 | 24 | 0 |
| D | 0 | 24 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13750 | 3 |
| B | 0 | 14029 | 2 |
| C | 0 | 13653 | 2 |
| D | 0 | 16255 | 2 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 136 | 0 |
| B | 0 | 136 | 0 |
| C | 0 | 136 | 0 |
| D | 0 | 136 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6548 | 115 | 1.756261% |
| B | 6548 | 151 | 2.306048% |
| C | 6548 | 46 | 0.702505% |
| D | 6548 | 205 | 3.130727% |
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 | 9023 | 6550 | 0 | 0 | 0.00% | 0.00% |  |
| B | 9023 | 6550 | 11 | 11 | 0.12% | 0.17% |  |
| C | 9023 | 6550 | 0 | 0 | 0.00% | 0.00% |  |
| D | 9023 | 6550 | 95 | 95 | 1.05% | 1.45% |  |
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 | 20272 | 119.95 | 802 | 785 | 162.5 |
| A | 13 | 248 | 17934 | 105.56 | 802 | 785 | 162.5 |
| A | 0 | 23 | 11015 | 62.97 | 802 | 785 | 162.5 |
| B | 4 | 48 | 76645 | 491.19 | 808 | 788 | 154.4 |
| B | 0 | 214 | 20069 | 124.85 | 808 | 788 | 154.4 |
| B | 12 | 111 | 14899 | 91.37 | 808 | 788 | 154.4 |
| C | 9 | 247 | 52343 | 285.77 | 776 | 780 | 180.4 |
| C | 9 | 16 | 7069 | 34.85 | 776 | 780 | 180.4 |
| C | 13 | 61 | 6122 | 29.61 | 776 | 780 | 180.4 |
| D | 2 | 152 | 493464 | 2641.82 | 763 | 740 | 186.5 |
| D | 2 | 216 | 288404 | 1542.36 | 763 | 740 | 186.5 |
| D | 8 | 195 | 83997 | 446.4 | 763 | 740 | 186.5 |
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 |  |