Observation information
- date-obs: 2017-06-30
- time-obs: 06:36:34.599600000
- date-end: 2017-06-30
- time-end: 12:19:27.583900000
- obs_id: G05_230T06_9000001350
- exposure: 8883.12665864
- 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_09493cztM0_level2.evt
| modeM0/AS1G05_230T06_9000001350_09493cztM0_level2_quad_clean.evt
|
| Size (bytes) | 1,032,765,120 | 180,915,840 |
| Size | 984.9 MB
| 172.5 MB
|
| Events in quadrant A | 8,749,102 | 1,119,251 |
| Events in quadrant B | 7,041,181 | 1,159,747 |
| Events in quadrant C | 6,855,631 | 1,129,751 |
| Events in quadrant D | 7,672,520 | 1,091,890 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 42409 | 7094 |
| B | 0 | 35342 | 5478 |
| C | 0 | 35777 | 5782 |
| D | 0 | 38060 | 6090 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 340 | 54 |
| B | 0 | 340 | 42 |
| C | 0 | 341 | 45 |
| D | 0 | 340 | 54 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 39 | 4 |
| B | 0 | 39 | 4 |
| C | 0 | 40 | 5 |
| D | 0 | 39 | 5 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 14016 | 247 | 1.762272% |
| B | 14221 | 166 | 1.167288% |
| C | 14228 | 182 | 1.279168% |
| D | 14130 | 197 | 1.394197% |
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 | 20177 | 14860 | 13 | 13 | 0.06% | 0.09% |  |
| B | 20177 | 15030 | 1 | 1 | 0.00% | 0.01% |  |
| C | 20177 | 15057 | 13 | 13 | 0.06% | 0.09% |  |
| D | 20177 | 14996 | 60 | 60 | 0.30% | 0.40% |  |
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 | 1079313 | 3097.4 | 1732 | 1696 | 347.9 |
| A | 1 | 162 | 425266 | 1217.47 | 1732 | 1696 | 347.9 |
| A | 1 | 178 | 189678 | 540.32 | 1732 | 1696 | 347.9 |
| B | 0 | 214 | 99311 | 292.93 | 1762 | 1718 | 333.2 |
| B | 0 | 219 | 41663 | 119.9 | 1762 | 1718 | 333.2 |
| B | 12 | 111 | 36699 | 105.0 | 1762 | 1718 | 333.2 |
| C | 4 | 254 | 177547 | 452.75 | 1700 | 1709 | 388.4 |
| C | 9 | 68 | 33333 | 81.42 | 1700 | 1709 | 388.4 |
| C | 13 | 61 | 12792 | 28.54 | 1700 | 1709 | 388.4 |
| D | 1 | 52 | 396981 | 988.28 | 1683 | 1646 | 400.0 |
| D | 8 | 195 | 262634 | 652.43 | 1683 | 1646 | 400.0 |
| D | 7 | 71 | 135802 | 335.37 | 1683 | 1646 | 400.0 |
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 |  |