Observation information
- date-obs: 2016-10-06
- time-obs: 13:03:23.587300000
- date-end: 2016-10-06
- time-end: 15:07:05.591000000
- obs_id: G06_084T01_9000000710
- exposure: 4844.66371412
- 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_05543cztM0_level2.evt
| modeM0/AS1G06_084T01_9000000710_05543cztM0_level2_quad_clean.evt
|
| Size (bytes) | 457,073,280 | 89,426,880 |
| Size | 435.9 MB
| 85.3 MB
|
| Events in quadrant A | 3,015,846 | 572,047 |
| Events in quadrant B | 3,714,611 | 576,349 |
| Events in quadrant C | 3,378,796 | 574,147 |
| Events in quadrant D | 3,316,045 | 556,740 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12851 | 2 |
| B | 0 | 15077 | 1 |
| C | 0 | 14009 | 1 |
| D | 0 | 13917 | 1 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13 | 0 |
| B | 0 | 13 | 0 |
| C | 0 | 13 | 0 |
| D | 0 | 13 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 124 | 0 |
| B | 0 | 124 | 0 |
| C | 0 | 124 | 0 |
| D | 0 | 124 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6147 | 76 | 1.236375% |
| B | 6147 | 85 | 1.382788% |
| C | 6147 | 112 | 1.822027% |
| D | 6147 | 91 | 1.480397% |
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 | 7422 | 6148 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7422 | 6148 | 11 | 11 | 0.15% | 0.18% |  |
| C | 7422 | 6148 | 109 | 109 | 1.47% | 1.77% |  |
| D | 7422 | 6148 | 34 | 34 | 0.46% | 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 | 12 | 194 | 7738 | 43.36 | 783 | 766 | 160.8 |
| A | 0 | 226 | 7710 | 43.18 | 783 | 766 | 160.8 |
| A | 0 | 50 | 4638 | 24.08 | 783 | 766 | 160.8 |
| B | 15 | 204 | 529874 | 3548.46 | 782 | 765 | 149.1 |
| B | 4 | 48 | 54682 | 361.59 | 782 | 765 | 149.1 |
| B | 11 | 51 | 43776 | 288.45 | 782 | 765 | 149.1 |
| C | 1 | 241 | 431133 | 2498.83 | 747 | 754 | 172.2 |
| C | 1 | 16 | 20499 | 114.64 | 747 | 754 | 172.2 |
| C | 9 | 16 | 9404 | 50.22 | 747 | 754 | 172.2 |
| D | 2 | 33 | 166055 | 899.54 | 758 | 737 | 183.8 |
| D | 2 | 152 | 130892 | 708.21 | 758 | 737 | 183.8 |
| D | 2 | 136 | 56121 | 301.36 | 758 | 737 | 183.8 |
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 |  |