Observation information
- date-obs: 2016-12-08
- time-obs: 07:44:56.706500000
- date-end: 2016-12-08
- time-end: 09:56:35.707100000
- obs_id: G06_139T02_9000000862
- exposure: 3721.45679406
- sourceid: GC146-46
- observer: dkojha
- ra_pnt: 29.45833
- dec_pnt: 13.0
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G06_139T02_9000000862_06472cztM0_level2.evt
| modeM0/AS1G06_139T02_9000000862_06472cztM0_level2_quad_clean.evt
|
| Size (bytes) | 456,894,720 | 76,651,200 |
| Size | 435.7 MB
| 73.1 MB
|
| Events in quadrant A | 3,647,890 | 469,097 |
| Events in quadrant B | 3,313,424 | 469,567 |
| Events in quadrant C | 3,161,590 | 459,234 |
| Events in quadrant D | 3,251,756 | 448,954 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 10 | 0 |
| B | 0 | 10 | 0 |
| C | 0 | 10 | 0 |
| D | 0 | 11 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 15488 | 3 |
| B | 0 | 14175 | 2 |
| C | 0 | 14048 | 2 |
| D | 0 | 14315 | 2 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 138 | 0 |
| B | 0 | 138 | 0 |
| C | 0 | 138 | 0 |
| D | 0 | 138 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6802 | 149 | 2.190532% |
| B | 6802 | 142 | 2.087621% |
| C | 6802 | 78 | 1.146722% |
| D | 6802 | 105 | 1.543664% |
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 | 7642 | 6803 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7642 | 6803 | 0 | 0 | 0.00% | 0.00% |  |
| C | 7642 | 6803 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7642 | 6803 | 10 | 10 | 0.13% | 0.15% |  |
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 | 15 | 236 | 397508 | 2317.37 | 835 | 819 | 171.2 |
| A | 8 | 15 | 12221 | 66.61 | 835 | 819 | 171.2 |
| A | 10 | 133 | 9774 | 52.31 | 835 | 819 | 171.2 |
| B | 4 | 81 | 32087 | 190.11 | 843 | 821 | 164.5 |
| B | 12 | 111 | 17047 | 98.66 | 843 | 821 | 164.5 |
| B | 11 | 111 | 13341 | 76.13 | 843 | 821 | 164.5 |
| C | 13 | 61 | 6330 | 29.21 | 809 | 813 | 188.9 |
| C | 3 | 202 | 1994 | 6.25 | 809 | 813 | 188.9 |
| C | 10 | 170 | 1897 | 5.74 | 809 | 813 | 188.9 |
| D | 13 | 137 | 57760 | 286.14 | 811 | 785 | 199.1 |
| D | 5 | 97 | 42517 | 209.58 | 811 | 785 | 199.1 |
| D | 2 | 152 | 21163 | 102.34 | 811 | 785 | 199.1 |
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 |  |