Observation information
- date-obs: 2016-09-02
- time-obs: 13:29:58.796000000
- date-end: 2016-09-02
- time-end: 15:50:01.793300000
- obs_id: G05_250T02_9000000638
- exposure: 4058.43048506
- 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_05040cztM0_level2.evt
| modeM0/AS1G05_250T02_9000000638_05040cztM0_level2_quad_clean.evt
|
| Size (bytes) | 489,225,600 | 73,157,760 |
| Size | 466.6 MB
| 69.8 MB
|
| Events in quadrant A | 3,344,390 | 432,817 |
| Events in quadrant B | 4,048,056 | 426,100 |
| Events in quadrant C | 3,197,446 | 435,232 |
| Events in quadrant D | 3,740,241 | 422,917 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12 | 0 |
| B | 0 | 12 | 0 |
| C | 0 | 12 | 0 |
| D | 0 | 13 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 146 | 0 |
| B | 0 | 146 | 0 |
| C | 0 | 146 | 0 |
| D | 0 | 146 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14998 | 3 |
| B | 0 | 16785 | 2 |
| C | 0 | 14631 | 2 |
| D | 0 | 16059 | 2 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 7147 | 150 | 2.098783% |
| B | 7147 | 172 | 2.406604% |
| C | 7147 | 111 | 1.553099% |
| D | 7147 | 174 | 2.434588% |
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 | 7667 | 7148 | 18 | 18 | 0.23% | 0.25% |  |
| B | 7667 | 7148 | 7 | 7 | 0.09% | 0.10% |  |
| C | 7667 | 7148 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7667 | 7148 | 30 | 30 | 0.39% | 0.42% |  |
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 | 247 | 63155 | 367.84 | 835 | 818 | 169.5 |
| A | 15 | 174 | 34727 | 200.09 | 835 | 818 | 169.5 |
| A | 15 | 234 | 17607 | 99.07 | 835 | 818 | 169.5 |
| B | 15 | 204 | 669515 | 4158.74 | 838 | 815 | 160.8 |
| B | 0 | 219 | 60960 | 374.05 | 838 | 815 | 160.8 |
| B | 4 | 48 | 48210 | 294.76 | 838 | 815 | 160.8 |
| C | 14 | 67 | 39021 | 204.15 | 809 | 810 | 187.2 |
| C | 13 | 61 | 6703 | 31.48 | 809 | 810 | 187.2 |
| C | 14 | 82 | 2009 | 6.41 | 809 | 810 | 187.2 |
| D | 2 | 136 | 125628 | 629.27 | 809 | 783 | 198.4 |
| D | 1 | 7 | 125270 | 627.47 | 809 | 783 | 198.4 |
| D | 2 | 14 | 84697 | 422.96 | 809 | 783 | 198.4 |
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 |  |