Observation information
- date-obs: 2016-12-02
- time-obs: 01:51:36.917700000
- date-end: 2016-12-02
- time-end: 04:10:10.914300000
- obs_id: G06_164T01_9000000844
- exposure: 5506.18640829
- sourceid: HD 68988
- observer: koshy
- ra_pnt: 124.5924
- dec_pnt: 61.4607
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G06_164T01_9000000844_06380cztM0_level2.evt
| modeM0/AS1G06_164T01_9000000844_06380cztM0_level2_quad_clean.evt
|
| Size (bytes) | 437,034,240 | 104,572,800 |
| Size | 416.8 MB
| 99.7 MB
|
| Events in quadrant A | 2,969,130 | 690,177 |
| Events in quadrant B | 3,408,924 | 689,388 |
| Events in quadrant C | 2,853,250 | 678,473 |
| Events in quadrant D | 3,560,744 | 654,148 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 132 | 0 |
| B | 0 | 132 | 0 |
| C | 0 | 132 | 0 |
| D | 0 | 132 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13357 | 2 |
| B | 0 | 14602 | 1 |
| C | 0 | 13200 | 1 |
| D | 0 | 15246 | 1 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 18 | 0 |
| B | 0 | 18 | 0 |
| C | 0 | 18 | 0 |
| D | 0 | 19 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6523 | 15 | 0.229956% |
| B | 6523 | 120 | 1.839644% |
| C | 6523 | 5 | 0.076652% |
| D | 6523 | 53 | 0.812510% |
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 | 7663 | 6524 | 1 | 1 | 0.01% | 0.02% |  |
| B | 7663 | 6524 | 96 | 96 | 1.25% | 1.47% |  |
| C | 7663 | 6524 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7663 | 6524 | 42 | 42 | 0.55% | 0.64% |  |
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 | 72650 | 479.57 | 743 | 728 | 150.0 |
| A | 15 | 236 | 17867 | 114.28 | 743 | 728 | 150.0 |
| A | 15 | 174 | 14467 | 91.61 | 743 | 728 | 150.0 |
| B | 0 | 228 | 442949 | 3140.27 | 743 | 724 | 140.8 |
| B | 0 | 219 | 46739 | 326.76 | 743 | 724 | 140.8 |
| B | 4 | 170 | 16767 | 113.92 | 743 | 724 | 140.8 |
| C | 1 | 241 | 16306 | 94.95 | 712 | 715 | 164.2 |
| C | 8 | 128 | 15811 | 91.94 | 712 | 715 | 164.2 |
| C | 4 | 254 | 14842 | 86.04 | 712 | 715 | 164.2 |
| D | 12 | 221 | 559840 | 3203.83 | 710 | 688 | 174.5 |
| D | 14 | 34 | 85889 | 488.18 | 710 | 688 | 174.5 |
| D | 2 | 152 | 83836 | 476.42 | 710 | 688 | 174.5 |
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 |  |