Observation information
- date-obs: 2016-10-06
- time-obs: 14:43:17.590000000
- date-end: 2016-10-06
- time-end: 16:50:53.594500000
- obs_id: G06_084T01_9000000710
- exposure: 4867.51742884
- sourceid: FO Aqr
- observer: jsyadav
- ra_pnt: 334.4807
- dec_pnt: -8.351083
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G06_084T01_9000000710_05544cztM0_level2.evt
| modeM0/AS1G06_084T01_9000000710_05544cztM0_level2_quad_clean.evt
|
| Size (bytes) | 470,180,160 | 89,398,080 |
| Size | 448.4 MB
| 85.3 MB
|
| Events in quadrant A | 3,115,923 | 570,039 |
| Events in quadrant B | 3,799,722 | 572,645 |
| Events in quadrant C | 3,110,940 | 572,970 |
| Events in quadrant D | 3,779,398 | 546,444 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13417 | 6 |
| B | 0 | 15546 | 2 |
| C | 0 | 13500 | 2 |
| D | 0 | 15515 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12 | 0 |
| B | 0 | 12 | 0 |
| C | 0 | 12 | 0 |
| D | 0 | 13 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 130 | 0 |
| B | 0 | 130 | 0 |
| C | 0 | 130 | 0 |
| D | 0 | 130 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6376 | 118 | 1.850690% |
| B | 6377 | 200 | 3.136271% |
| C | 6377 | 100 | 1.568135% |
| D | 6377 | 279 | 4.375098% |
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 | 7582 | 6378 | 1 | 1 | 0.01% | 0.02% |  |
| B | 7582 | 6378 | 45 | 45 | 0.59% | 0.71% |  |
| C | 7582 | 6378 | 14 | 14 | 0.18% | 0.22% |  |
| D | 7582 | 6378 | 141 | 141 | 1.86% | 2.21% |  |
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 | 0 | 50 | 13957 | 80.21 | 806 | 790 | 164.2 |
| A | 12 | 194 | 8049 | 44.22 | 806 | 790 | 164.2 |
| A | 0 | 226 | 7995 | 43.89 | 806 | 790 | 164.2 |
| B | 10 | 246 | 307305 | 1995.31 | 805 | 789 | 153.6 |
| B | 15 | 204 | 283752 | 1841.99 | 805 | 789 | 153.6 |
| B | 11 | 51 | 36263 | 230.92 | 805 | 789 | 153.6 |
| C | 9 | 16 | 72055 | 399.93 | 769 | 774 | 178.2 |
| C | 1 | 16 | 32057 | 175.52 | 769 | 774 | 178.2 |
| C | 13 | 61 | 6220 | 30.56 | 769 | 774 | 178.2 |
| D | 2 | 63 | 350186 | 1836.81 | 768 | 745 | 190.2 |
| D | 2 | 152 | 248078 | 1300.09 | 768 | 745 | 190.2 |
| D | 2 | 33 | 107310 | 560.15 | 768 | 745 | 190.2 |
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 |  |