Observation information
- date-obs: 2019-01-08
- time-obs: 00:04:49.417800000
- date-end: 2019-01-08
- time-end: 02:26:32.413100000
- obs_id: T03_042T01_9000002630
- exposure: 5289.76149519
- sourceid: KISSR1667/1671*
- observer: sjanowie
- ra_pnt: 208.2583
- dec_pnt: 42.97055
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1T03_042T01_9000002630_17731cztM0_level2.evt
| modeM0/AS1T03_042T01_9000002630_17731cztM0_level2_quad_clean.evt
|
| Size (bytes) | 442,258,560 | 115,053,120 |
| Size | 421.8 MB
| 109.7 MB
|
| Events in quadrant A | 3,202,276 | 761,019 |
| Events in quadrant B | 3,225,214 | 796,297 |
| Events in quadrant C | 3,250,369 | 752,678 |
| Events in quadrant D | 3,275,787 | 722,855 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 19 | 0 |
| B | 0 | 20 | 0 |
| C | 0 | 20 | 0 |
| D | 0 | 20 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13661 | 2 |
| B | 0 | 13694 | 2 |
| C | 0 | 13733 | 2 |
| D | 0 | 14227 | 2 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 134 | 0 |
| B | 0 | 134 | 0 |
| C | 0 | 134 | 0 |
| D | 0 | 134 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6469 | 16 | 0.247333% |
| B | 6469 | 27 | 0.417375% |
| C | 6469 | 57 | 0.881125% |
| D | 6469 | 20 | 0.309167% |
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 | 7849 | 6470 | 2 | 2 | 0.03% | 0.03% |  |
| B | 7849 | 6470 | 0 | 0 | 0.00% | 0.00% |  |
| C | 7849 | 6470 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7849 | 6470 | 15 | 15 | 0.19% | 0.23% |  |
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 | 54807 | 330.7 | 813 | 798 | 163.3 |
| A | 15 | 31 | 20205 | 118.83 | 813 | 798 | 163.3 |
| A | 0 | 226 | 7123 | 38.73 | 813 | 798 | 163.3 |
| B | 12 | 111 | 17851 | 110.55 | 822 | 802 | 154.2 |
| B | 11 | 111 | 15500 | 95.31 | 822 | 802 | 154.2 |
| B | 14 | 111 | 13662 | 83.39 | 822 | 802 | 154.2 |
| C | 14 | 238 | 125874 | 689.18 | 785 | 792 | 181.5 |
| C | 3 | 233 | 47419 | 256.91 | 785 | 792 | 181.5 |
| C | 5 | 218 | 8664 | 43.37 | 785 | 792 | 181.5 |
| D | 7 | 238 | 230655 | 1192.35 | 778 | 757 | 192.8 |
| D | 1 | 52 | 33376 | 169.18 | 778 | 757 | 192.8 |
| D | 2 | 234 | 28982 | 146.39 | 778 | 757 | 192.8 |
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 |  |