Observation information
- date-obs: 2016-11-21
- time-obs: 06:35:58.281700000
- date-end: 2016-11-21
- time-end: 08:36:04.276200000
- obs_id: G06_103T01_9000000812
- exposure: 4637.03395353
- sourceid: Cyg X-3
- observer: jsyadav
- ra_pnt: 308.1074
- dec_pnt: 40.95775
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G06_103T01_9000000812_06219cztM0_level2.evt
| modeM0/AS1G06_103T01_9000000812_06219cztM0_level2_quad_clean.evt
|
| Size (bytes) | 395,737,920 | 87,523,200 |
| Size | 377.4 MB
| 83.5 MB
|
| Events in quadrant A | 2,968,746 | 558,586 |
| Events in quadrant B | 3,000,718 | 570,791 |
| Events in quadrant C | 2,753,773 | 557,750 |
| Events in quadrant D | 2,840,572 | 531,654 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 126 | 0 |
| B | 0 | 126 | 0 |
| C | 0 | 126 | 0 |
| D | 0 | 126 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 10 | 0 |
| B | 0 | 10 | 0 |
| C | 0 | 10 | 0 |
| D | 0 | 10 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12961 | 74 |
| B | 0 | 13038 | 71 |
| C | 0 | 12637 | 75 |
| D | 0 | 12924 | 100 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6186 | 75 | 1.212415% |
| B | 6189 | 104 | 1.680401% |
| C | 6184 | 39 | 0.630660% |
| D | 6175 | 41 | 0.663968% |
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 | 7206 | 6221 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7206 | 6220 | 16 | 16 | 0.22% | 0.26% |  |
| C | 7206 | 6222 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7206 | 6221 | 0 | 0 | 0.00% | 0.00% |  |
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 | 129086 | 852.95 | 731 | 713 | 150.5 |
| A | 8 | 15 | 13485 | 84.86 | 731 | 713 | 150.5 |
| A | 0 | 31 | 9364 | 57.48 | 731 | 713 | 150.5 |
| B | 15 | 35 | 64083 | 452.73 | 733 | 717 | 140.0 |
| B | 0 | 219 | 37861 | 265.38 | 733 | 717 | 140.0 |
| B | 0 | 214 | 21521 | 148.64 | 733 | 717 | 140.0 |
| C | 1 | 16 | 9663 | 55.07 | 703 | 707 | 162.6 |
| C | 13 | 61 | 5464 | 29.25 | 703 | 707 | 162.6 |
| C | 9 | 54 | 2075 | 8.41 | 703 | 707 | 162.6 |
| D | 2 | 136 | 94301 | 534.35 | 705 | 681 | 175.2 |
| D | 2 | 63 | 36539 | 204.66 | 705 | 681 | 175.2 |
| D | 14 | 173 | 20814 | 114.91 | 705 | 681 | 175.2 |
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 |  |