Observation information
- date-obs: 2018-10-19
- time-obs: 19:23:10.188700000
- date-end: 2018-10-19
- time-end: 21:40:16.012600000
- obs_id: T03_018T01_9000002442
- exposure: 3735.69954127
- sourceid: PMN J1923-2104
- observer: SHAHZAHIR
- ra_pnt: 290.8841
- dec_pnt: -21.07593
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1T03_018T01_9000002442_16544cztM0_level2.evt
| modeM0/AS1T03_018T01_9000002442_16544cztM0_level2_quad_clean.evt
|
| Size (bytes) | 526,792,320 | 87,408,000 |
| Size | 502.4 MB
| 83.4 MB
|
| Events in quadrant A | 3,119,677 | 567,125 |
| Events in quadrant B | 4,227,486 | 562,994 |
| Events in quadrant C | 3,676,836 | 555,455 |
| Events in quadrant D | 4,508,011 | 526,722 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13132 | 3 |
| B | 0 | 16502 | 2 |
| C | 0 | 14746 | 2 |
| D | 0 | 17512 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 19 | 0 |
| B | 0 | 19 | 0 |
| C | 0 | 19 | 0 |
| D | 0 | 20 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 128 | 0 |
| B | 0 | 128 | 0 |
| C | 0 | 128 | 0 |
| D | 0 | 128 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6218 | 34 | 0.546800% |
| B | 6218 | 361 | 5.805725% |
| C | 6218 | 142 | 2.283693% |
| D | 6218 | 154 | 2.476681% |
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 | 7544 | 6219 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7544 | 6219 | 280 | 280 | 3.71% | 4.50% |  |
| C | 7544 | 6219 | 26 | 26 | 0.34% | 0.42% |  |
| D | 7544 | 6220 | 55 | 55 | 0.73% | 0.88% |  |
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 | 15 | 174 | 26593 | 161.37 | 798 | 784 | 159.9 |
| A | 3 | 1 | 18456 | 110.5 | 798 | 784 | 159.9 |
| A | 0 | 226 | 6991 | 38.81 | 798 | 784 | 159.9 |
| B | 10 | 16 | 718390 | 4810.13 | 796 | 778 | 149.2 |
| B | 15 | 35 | 162617 | 1084.8 | 796 | 778 | 149.2 |
| B | 0 | 229 | 64119 | 424.57 | 796 | 778 | 149.2 |
| C | 3 | 233 | 558423 | 3117.72 | 768 | 776 | 178.9 |
| C | 14 | 238 | 120176 | 667.55 | 768 | 776 | 178.9 |
| C | 13 | 61 | 5523 | 26.54 | 768 | 776 | 178.9 |
| D | 1 | 52 | 1541338 | 8257.28 | 765 | 742 | 186.6 |
| D | 7 | 38 | 24530 | 127.5 | 765 | 742 | 186.6 |
| D | 2 | 234 | 23864 | 123.93 | 765 | 742 | 186.6 |
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 |  |