Observation information
- date-obs: 2019-01-08
- time-obs: 03:50:53.410600000
- date-end: 2019-01-08
- time-end: 05:53:58.407800000
- obs_id: T03_042T01_9000002630
- exposure: 4229.20157054
- 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_17733cztM0_level2.evt
| modeM0/AS1T03_042T01_9000002630_17733cztM0_level2_quad_clean.evt
|
| Size (bytes) | 413,133,120 | 86,581,440 |
| Size | 394.0 MB
| 82.6 MB
|
| Events in quadrant A | 3,011,288 | 549,726 |
| Events in quadrant B | 2,990,442 | 566,208 |
| Events in quadrant C | 3,027,566 | 536,648 |
| Events in quadrant D | 3,048,464 | 524,338 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 10 | 0 |
| B | 0 | 10 | 0 |
| C | 0 | 10 | 0 |
| D | 0 | 10 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13226 | 1 |
| B | 0 | 13114 | 1 |
| C | 0 | 13202 | 1 |
| D | 0 | 13696 | 1 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 130 | 0 |
| B | 0 | 130 | 0 |
| C | 0 | 130 | 0 |
| D | 0 | 130 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6375 | 50 | 0.784314% |
| B | 6376 | 73 | 1.144918% |
| C | 6376 | 80 | 1.254705% |
| D | 6376 | 77 | 1.207654% |
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 | 7385 | 6376 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7386 | 6377 | 1 | 1 | 0.01% | 0.02% |  |
| C | 7386 | 6377 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7386 | 6377 | 48 | 48 | 0.65% | 0.75% |  |
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 | 65725 | 419.95 | 764 | 748 | 154.7 |
| A | 15 | 31 | 8298 | 48.8 | 764 | 748 | 154.7 |
| A | 0 | 226 | 6704 | 38.49 | 764 | 748 | 154.7 |
| B | 12 | 111 | 17182 | 112.97 | 763 | 744 | 145.5 |
| B | 11 | 111 | 15081 | 98.53 | 763 | 744 | 145.5 |
| B | 14 | 111 | 12854 | 83.22 | 763 | 744 | 145.5 |
| C | 14 | 238 | 114004 | 666.91 | 728 | 733 | 169.8 |
| C | 5 | 218 | 27315 | 156.51 | 728 | 733 | 169.8 |
| C | 0 | 207 | 23696 | 135.2 | 728 | 733 | 169.8 |
| D | 13 | 232 | 127405 | 674.96 | 729 | 712 | 187.7 |
| D | 7 | 238 | 60603 | 319.07 | 729 | 712 | 187.7 |
| D | 1 | 52 | 39833 | 208.42 | 729 | 712 | 187.7 |
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 |  |