Observation information
- date-obs: 2016-12-16
- time-obs: 00:13:16.680000000
- date-end: 2016-12-16
- time-end: 02:40:25.683900000
- obs_id: G06_169T01_9000000886
- exposure: 4387.97350527
- sourceid: 55 Cnc e
- observer: girish
- ra_pnt: 133.1492
- dec_pnt: 28.33082
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G06_169T01_9000000886_06586cztM0_level2.evt
| modeM0/AS1G06_169T01_9000000886_06586cztM0_level2_quad_clean.evt
|
| Size (bytes) | 466,626,240 | 91,131,840 |
| Size | 445.0 MB
| 86.9 MB
|
| Events in quadrant A | 3,156,540 | 585,092 |
| Events in quadrant B | 3,374,117 | 594,836 |
| Events in quadrant C | 3,016,448 | 575,218 |
| Events in quadrant D | 4,137,030 | 544,944 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 22 | 0 |
| B | 0 | 22 | 0 |
| C | 0 | 22 | 0 |
| D | 0 | 23 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13764 | 3 |
| B | 0 | 14392 | 2 |
| C | 0 | 13571 | 2 |
| D | 0 | 16860 | 2 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 134 | 0 |
| B | 0 | 134 | 0 |
| C | 0 | 134 | 0 |
| D | 0 | 134 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6589 | 28 | 0.424951% |
| B | 6589 | 58 | 0.880255% |
| C | 6589 | 21 | 0.318713% |
| D | 6589 | 160 | 2.428290% |
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 | 7884 | 6590 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7884 | 6590 | 6 | 6 | 0.08% | 0.09% |  |
| C | 7884 | 6590 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7884 | 6590 | 150 | 150 | 1.90% | 2.28% |  |
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 | 8 | 15 | 41663 | 253.85 | 798 | 783 | 161.0 |
| A | 15 | 249 | 18358 | 109.13 | 798 | 783 | 161.0 |
| A | 14 | 111 | 13191 | 77.05 | 798 | 783 | 161.0 |
| B | 4 | 81 | 121210 | 786.01 | 806 | 788 | 153.2 |
| B | 0 | 198 | 57902 | 372.79 | 806 | 788 | 153.2 |
| B | 0 | 219 | 27372 | 173.51 | 806 | 788 | 153.2 |
| C | 1 | 16 | 15265 | 81.74 | 769 | 773 | 177.3 |
| C | 13 | 61 | 5926 | 29.06 | 769 | 773 | 177.3 |
| C | 3 | 202 | 1919 | 6.46 | 769 | 773 | 177.3 |
| D | 2 | 33 | 848389 | 4542.91 | 763 | 740 | 186.6 |
| D | 14 | 34 | 99517 | 529.39 | 763 | 740 | 186.6 |
| D | 2 | 136 | 98618 | 524.57 | 763 | 740 | 186.6 |
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 |  |