Observation information
- date-obs: 2017-06-12
- time-obs: 12:46:13.936500000
- date-end: 2017-06-12
- time-end: 14:49:33.942200000
- obs_id: A03_051T01_9000001288
- exposure: 4341.09550405
- sourceid: MCG-6-30-15
- observer: Gordon
- ra_pnt: 203.9738
- dec_pnt: -34.29554
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A03_051T01_9000001288_09228cztM0_level2.evt
| modeM0/AS1A03_051T01_9000001288_09228cztM0_level2_quad_clean.evt
|
| Size (bytes) | 418,919,040 | 82,028,160 |
| Size | 399.5 MB
| 78.2 MB
|
| Events in quadrant A | 3,434,730 | 520,427 |
| Events in quadrant B | 2,962,789 | 514,441 |
| Events in quadrant C | 2,767,495 | 505,095 |
| Events in quadrant D | 3,089,470 | 500,870 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 138 | 8 |
| B | 0 | 138 | 2 |
| C | 0 | 138 | 6 |
| D | 0 | 138 | 10 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 15340 | 1066 |
| B | 0 | 14078 | 1047 |
| C | 0 | 13766 | 899 |
| D | 0 | 14826 | 1123 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 6 | 0 |
| B | 0 | 6 | 0 |
| C | 0 | 6 | 1 |
| D | 0 | 6 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6347 | 75 | 1.181661% |
| B | 6294 | 54 | 0.857960% |
| C | 6357 | 33 | 0.519113% |
| D | 6337 | 79 | 1.246647% |
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 | 7400 | 6716 | 10 | 10 | 0.14% | 0.15% |  |
| B | 7400 | 6717 | 1 | 1 | 0.01% | 0.01% |  |
| C | 7399 | 6738 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7399 | 6718 | 37 | 37 | 0.50% | 0.55% |  |
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 | 5 | 459342 | 3049.99 | 728 | 713 | 150.4 |
| A | 1 | 162 | 74236 | 488.95 | 728 | 713 | 150.4 |
| A | 5 | 16 | 35105 | 228.71 | 728 | 713 | 150.4 |
| B | 0 | 214 | 49788 | 346.78 | 726 | 706 | 141.5 |
| B | 0 | 245 | 29326 | 202.21 | 726 | 706 | 141.5 |
| B | 0 | 168 | 18283 | 124.19 | 726 | 706 | 141.5 |
| C | 14 | 67 | 6122 | 32.76 | 703 | 706 | 165.3 |
| C | 12 | 4 | 6112 | 32.7 | 703 | 706 | 165.3 |
| C | 13 | 61 | 5422 | 28.53 | 703 | 706 | 165.3 |
| D | 1 | 52 | 170651 | 912.58 | 696 | 680 | 186.3 |
| D | 7 | 71 | 106058 | 565.78 | 696 | 680 | 186.3 |
| D | 12 | 233 | 39008 | 205.78 | 696 | 680 | 186.3 |
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 |  |