Observation information
- date-obs: 2019-08-18
- time-obs: 17:39:47.789800000
- date-end: 2019-08-18
- time-end: 19:42:01.786200000
- obs_id: A05_075T06_9000003104
- exposure: 4063.50203568
- sourceid: KISSR1786
- observer: av0897
- ra_pnt: 216.6375
- dec_pnt: 43.85417
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A05_075T06_9000003104_21027cztM0_level2.evt
| modeM0/AS1A05_075T06_9000003104_21027cztM0_level2_quad_clean.evt
|
| Size (bytes) | 420,065,280 | 86,544,000 |
| Size | 400.6 MB
| 82.5 MB
|
| Events in quadrant A | 2,804,749 | 559,990 |
| Events in quadrant B | 3,208,592 | 568,313 |
| Events in quadrant C | 2,864,285 | 543,680 |
| Events in quadrant D | 3,433,813 | 527,466 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 124 | 0 |
| B | 0 | 124 | 0 |
| C | 0 | 124 | 0 |
| D | 0 | 124 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12 | 0 |
| B | 0 | 13 | 0 |
| C | 0 | 13 | 0 |
| D | 0 | 13 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12320 | 2 |
| B | 0 | 13658 | 2 |
| C | 0 | 12403 | 2 |
| D | 0 | 14403 | 2 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6030 | 12 | 0.199005% |
| B | 6030 | 48 | 0.796020% |
| C | 6030 | 49 | 0.812604% |
| D | 6030 | 87 | 1.442786% |
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 | 7125 | 6030 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7125 | 6030 | 9 | 9 | 0.13% | 0.15% |  |
| C | 7125 | 6030 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7125 | 6030 | 70 | 70 | 0.98% | 1.16% |  |
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 | 13 | 254 | 7867 | 48.68 | 727 | 710 | 147.0 |
| A | 0 | 226 | 6292 | 37.97 | 727 | 710 | 147.0 |
| A | 3 | 137 | 5707 | 33.99 | 727 | 710 | 147.0 |
| B | 0 | 189 | 102376 | 735.05 | 731 | 713 | 138.3 |
| B | 4 | 216 | 82278 | 589.73 | 731 | 713 | 138.3 |
| B | 7 | 220 | 70925 | 507.65 | 731 | 713 | 138.3 |
| C | 14 | 238 | 110727 | 667.4 | 705 | 710 | 164.8 |
| C | 13 | 61 | 4943 | 25.68 | 705 | 710 | 164.8 |
| C | 3 | 233 | 1853 | 6.93 | 705 | 710 | 164.8 |
| D | 15 | 0 | 357730 | 2058.04 | 710 | 690 | 173.5 |
| D | 1 | 20 | 122520 | 702.25 | 710 | 690 | 173.5 |
| D | 6 | 143 | 76184 | 435.16 | 710 | 690 | 173.5 |
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 |  |