Observation information
- date-obs: 2016-09-01
- time-obs: 16:49:11.833700000
- date-end: 2016-09-01
- time-end: 18:55:45.830600000
- obs_id: G05_250T02_9000000638
- exposure: 4873.94379433
- sourceid: V405 And
- observer: KPSingh19
- ra_pnt: 35.60771
- dec_pnt: 47.48889
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G05_250T02_9000000638_05027cztM0_level2.evt
| modeM0/AS1G05_250T02_9000000638_05027cztM0_level2_quad_clean.evt
|
| Size (bytes) | 530,933,760 | 81,665,280 |
| Size | 506.3 MB
| 77.9 MB
|
| Events in quadrant A | 3,416,515 | 495,136 |
| Events in quadrant B | 3,745,208 | 494,014 |
| Events in quadrant C | 3,636,188 | 492,667 |
| Events in quadrant D | 4,773,970 | 470,491 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 1 | 0 |
| B | 0 | 1 | 0 |
| C | 0 | 1 | 0 |
| D | 0 | 1 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 152 | 0 |
| B | 0 | 152 | 0 |
| C | 0 | 152 | 0 |
| D | 0 | 152 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 15468 | 3 |
| B | 0 | 16284 | 2 |
| C | 0 | 15532 | 2 |
| D | 0 | 19431 | 2 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 7479 | 62 | 0.828988% |
| B | 7479 | 100 | 1.337077% |
| C | 7479 | 58 | 0.775505% |
| D | 7479 | 158 | 2.112582% |
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 | 7594 | 7481 | 5 | 5 | 0.07% | 0.07% |  |
| B | 7594 | 7481 | 0 | 0 | 0.00% | 0.00% |  |
| C | 7594 | 7481 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7594 | 7481 | 76 | 76 | 1.00% | 1.02% |  |
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 | 13 | 251 | 35810 | 197.8 | 865 | 845 | 176.8 |
| A | 0 | 50 | 18680 | 100.89 | 865 | 845 | 176.8 |
| A | 15 | 174 | 18591 | 100.39 | 865 | 845 | 176.8 |
| B | 15 | 204 | 196426 | 1165.32 | 874 | 851 | 167.8 |
| B | 15 | 54 | 40075 | 233.71 | 874 | 851 | 167.8 |
| B | 14 | 167 | 39471 | 230.11 | 874 | 851 | 167.8 |
| C | 1 | 16 | 349886 | 1785.0 | 840 | 843 | 195.5 |
| C | 13 | 61 | 6862 | 30.78 | 840 | 843 | 195.5 |
| C | 9 | 54 | 5532 | 23.98 | 840 | 843 | 195.5 |
| D | 13 | 235 | 868455 | 4220.2 | 835 | 807 | 205.6 |
| D | 12 | 227 | 358287 | 1738.77 | 835 | 807 | 205.6 |
| D | 12 | 233 | 104749 | 505.57 | 835 | 807 | 205.6 |
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 |  |