Observation information
- date-obs: 2017-07-02
- time-obs: 07:06:55.690600000
- date-end: 2017-07-02
- time-end: 09:34:33.694100000
- obs_id: G05_230T06_9000001350
- exposure: 3543.38089702
- 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_09521cztM0_level2.evt
| modeM0/AS1G05_230T06_9000001350_09521cztM0_level2_quad_clean.evt
|
| Size (bytes) | 463,711,680 | 73,753,920 |
| Size | 442.2 MB
| 70.3 MB
|
| Events in quadrant A | 3,526,709 | 448,957 |
| Events in quadrant B | 3,280,964 | 451,749 |
| Events in quadrant C | 3,124,225 | 445,692 |
| Events in quadrant D | 3,665,784 | 429,242 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14732 | 197 |
| B | 0 | 13988 | 196 |
| C | 0 | 13769 | 163 |
| D | 0 | 15214 | 188 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 138 | 2 |
| B | 0 | 138 | 4 |
| C | 0 | 138 | 2 |
| D | 0 | 138 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 21 | 0 |
| B | 0 | 21 | 0 |
| C | 0 | 21 | 0 |
| D | 0 | 21 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6559 | 81 | 1.234944% |
| B | 6556 | 85 | 1.296522% |
| C | 6565 | 62 | 0.944402% |
| D | 6565 | 69 | 1.051028% |
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 | 8858 | 6601 | 0 | 0 | 0.00% | 0.00% |  |
| B | 8858 | 6608 | 0 | 0 | 0.00% | 0.00% |  |
| C | 8858 | 6609 | 0 | 0 | 0.00% | 0.00% |  |
| D | 8858 | 6606 | 14 | 14 | 0.16% | 0.21% |  |
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 | 1 | 162 | 167807 | 990.62 | 824 | 809 | 168.6 |
| A | 1 | 161 | 61731 | 361.39 | 824 | 809 | 168.6 |
| A | 1 | 178 | 59513 | 348.23 | 824 | 809 | 168.6 |
| B | 0 | 214 | 29380 | 182.93 | 827 | 808 | 156.2 |
| B | 12 | 111 | 17027 | 103.84 | 827 | 808 | 156.2 |
| B | 11 | 111 | 13924 | 83.97 | 827 | 808 | 156.2 |
| C | 13 | 61 | 5882 | 27.26 | 800 | 807 | 186.1 |
| C | 8 | 222 | 2365 | 8.37 | 800 | 807 | 186.1 |
| C | 9 | 68 | 2128 | 7.1 | 800 | 807 | 186.1 |
| D | 8 | 195 | 532072 | 2757.35 | 794 | 773 | 192.7 |
| D | 1 | 52 | 44378 | 226.3 | 794 | 773 | 192.7 |
| D | 13 | 104 | 40093 | 204.06 | 794 | 773 | 192.7 |
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 |  |