Observation information
- date-obs: 2016-07-30
- time-obs: 12:46:49.758100000
- date-end: 2016-07-30
- time-end: 14:53:45.756800000
- obs_id: G05_250T01_9000000568
- exposure: 5960.38122723
- sourceid: EY Dra
- observer: KPSingh19
- ra_pnt: 274.0699
- dec_pnt: 54.17267
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G05_250T01_9000000568_04536cztM0_level2.evt
| modeM0/AS1G05_250T01_9000000568_04536cztM0_level2_quad_clean.evt
|
| Size (bytes) | 498,703,680 | 94,429,440 |
| Size | 475.6 MB
| 90.1 MB
|
| Events in quadrant A | 4,387,616 | 592,766 |
| Events in quadrant B | 3,407,248 | 597,594 |
| Events in quadrant C | 3,313,668 | 585,431 |
| Events in quadrant D | 3,501,919 | 578,724 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 17770 | 2 |
| B | 0 | 15004 | 1 |
| C | 0 | 15146 | 1 |
| D | 0 | 15742 | 1 |
| 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 M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 4 | 0 |
| B | 0 | 4 | 0 |
| C | 0 | 4 | 0 |
| D | 0 | 4 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 7256 | 295 | 4.065601% |
| B | 7256 | 54 | 0.744212% |
| C | 7256 | 54 | 0.744212% |
| D | 7256 | 77 | 1.061191% |
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 | 7616 | 7257 | 142 | 142 | 1.86% | 1.96% |  |
| B | 7616 | 7257 | 2 | 2 | 0.03% | 0.03% |  |
| C | 7616 | 7257 | 8 | 8 | 0.11% | 0.11% |  |
| D | 7616 | 7257 | 34 | 34 | 0.45% | 0.47% |  |
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 | 13 | 1035573 | 6216.99 | 812 | 795 | 166.4 |
| A | 8 | 15 | 142343 | 850.43 | 812 | 795 | 166.4 |
| A | 15 | 234 | 37694 | 221.69 | 812 | 795 | 166.4 |
| B | 4 | 80 | 68712 | 426.42 | 828 | 808 | 159.2 |
| B | 15 | 204 | 51205 | 316.48 | 828 | 808 | 159.2 |
| B | 15 | 54 | 30677 | 187.57 | 828 | 808 | 159.2 |
| C | 9 | 247 | 82110 | 435.8 | 798 | 800 | 186.6 |
| C | 14 | 48 | 45051 | 237.18 | 798 | 800 | 186.6 |
| C | 1 | 3 | 22943 | 118.68 | 798 | 800 | 186.6 |
| D | 13 | 235 | 178678 | 839.8 | 790 | 774 | 211.8 |
| D | 1 | 20 | 111346 | 521.96 | 790 | 774 | 211.8 |
| D | 13 | 239 | 67911 | 316.92 | 790 | 774 | 211.8 |
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 |  |