Observation information
- date-obs: 2017-06-30
- time-obs: 18:52:55.595300000
- date-end: 2017-06-30
- time-end: 20:59:33.601100000
- obs_id: G05_230T06_9000001350
- exposure: 4831.62441542
- sourceid: AR Sco
- observer: KPSingh19
- ra_pnt: 245.447
- dec_pnt: -22.88619
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G05_230T06_9000001350_09498cztM0_level2.evt
| modeM0/AS1G05_230T06_9000001350_09498cztM0_level2_quad_clean.evt
|
| Size (bytes) | 544,236,480 | 96,226,560 |
| Size | 519.0 MB
| 91.8 MB
|
| Events in quadrant A | 4,718,628 | 611,469 |
| Events in quadrant B | 3,478,877 | 620,676 |
| Events in quadrant C | 3,675,781 | 602,021 |
| Events in quadrant D | 4,129,205 | 587,169 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 18857 | 21 |
| B | 0 | 15016 | 16 |
| C | 0 | 15861 | 15 |
| D | 0 | 17173 | 6 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 144 | 0 |
| B | 0 | 144 | 0 |
| C | 0 | 144 | 0 |
| D | 0 | 144 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 5 | 0 |
| B | 0 | 5 | 0 |
| C | 0 | 5 | 0 |
| D | 0 | 5 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 7072 | 212 | 2.997738% |
| B | 7071 | 69 | 0.975817% |
| C | 7073 | 135 | 1.908667% |
| D | 7076 | 113 | 1.596947% |
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 | 7597 | 7078 | 69 | 69 | 0.91% | 0.97% |  |
| B | 7597 | 7078 | 4 | 4 | 0.05% | 0.06% |  |
| C | 7597 | 7078 | 58 | 58 | 0.76% | 0.82% |  |
| D | 7598 | 7079 | 77 | 77 | 1.01% | 1.09% |  |
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 | 8 | 5 | 1054808 | 6129.7 | 847 | 830 | 171.9 |
| A | 1 | 162 | 179037 | 1036.41 | 847 | 830 | 171.9 |
| A | 1 | 178 | 75860 | 436.36 | 847 | 830 | 171.9 |
| B | 0 | 214 | 99614 | 598.71 | 851 | 832 | 165.0 |
| B | 4 | 80 | 34050 | 201.33 | 851 | 832 | 165.0 |
| B | 12 | 111 | 17473 | 100.86 | 851 | 832 | 165.0 |
| C | 4 | 254 | 475988 | 2489.12 | 813 | 817 | 190.9 |
| C | 9 | 68 | 22182 | 111.92 | 813 | 817 | 190.9 |
| C | 13 | 61 | 6279 | 28.61 | 813 | 817 | 190.9 |
| D | 7 | 71 | 479205 | 2267.44 | 813 | 790 | 211.0 |
| D | 8 | 195 | 244004 | 1152.71 | 813 | 790 | 211.0 |
| D | 1 | 52 | 134451 | 633.48 | 813 | 790 | 211.0 |
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 |  |