Observation information
- date-obs: 2016-09-02
- time-obs: 03:23:59.815000000
- date-end: 2016-09-02
- time-end: 05:26:14.809700000
- obs_id: G05_250T02_9000000638
- exposure: 4359.77434363
- sourceid: V405 And
- observer: KPSingh19
- ra_pnt: 0.0
- dec_pnt: 0.0
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G05_250T02_9000000638_05034cztM0_level2.evt
| modeM0/AS1G05_250T02_9000000638_05034cztM0_level2_quad_clean.evt
|
| Size (bytes) | 463,763,520 | 78,540,480 |
| Size | 442.3 MB
| 74.9 MB
|
| Events in quadrant A | 2,772,545 | 497,386 |
| Events in quadrant B | 3,128,686 | 493,295 |
| Events in quadrant C | 2,763,909 | 499,393 |
| Events in quadrant D | 4,957,348 | 453,572 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 11 | 0 |
| B | 0 | 11 | 0 |
| C | 0 | 11 | 0 |
| D | 0 | 11 | 0 |
| 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 M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12746 | 2 |
| B | 0 | 13462 | 1 |
| C | 0 | 12869 | 1 |
| D | 0 | 19149 | 1 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6225 | 34 | 0.546185% |
| B | 6225 | 48 | 0.771084% |
| C | 6225 | 20 | 0.321285% |
| D | 6225 | 412 | 6.618474% |
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 | 7335 | 6226 | 2 | 2 | 0.03% | 0.03% |  |
| B | 7335 | 6226 | 9 | 9 | 0.12% | 0.14% |  |
| C | 7335 | 6226 | 5 | 5 | 0.07% | 0.08% |  |
| D | 7335 | 6226 | 322 | 322 | 4.39% | 5.17% |  |
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 | 22804 | 151.14 | 713 | 697 | 146.3 |
| A | 0 | 226 | 7049 | 43.43 | 713 | 697 | 146.3 |
| A | 12 | 194 | 6990 | 43.02 | 713 | 697 | 146.3 |
| B | 4 | 48 | 207773 | 1513.09 | 716 | 699 | 136.9 |
| B | 15 | 204 | 50895 | 366.78 | 716 | 699 | 136.9 |
| B | 0 | 219 | 36902 | 264.54 | 716 | 699 | 136.9 |
| C | 9 | 54 | 69225 | 431.17 | 687 | 692 | 158.9 |
| C | 1 | 16 | 8603 | 49.77 | 687 | 692 | 158.9 |
| C | 13 | 61 | 5495 | 30.22 | 687 | 692 | 158.9 |
| D | 12 | 227 | 973656 | 6038.57 | 660 | 641 | 161.1 |
| D | 13 | 235 | 716171 | 4440.61 | 660 | 641 | 161.1 |
| D | 12 | 233 | 685691 | 4251.45 | 660 | 641 | 161.1 |
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 |  |