Observation information
- date-obs: 2019-08-22
- time-obs: 01:50:29.632400000
- date-end: 2019-08-22
- time-end: 03:57:21.628500000
- obs_id: A05_075T05_9000003116
- exposure: 3257.55068868
- sourceid: KISSR1814*
- observer: av0897
- ra_pnt: 218.475
- dec_pnt: 42.65361
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A05_075T05_9000003116_21077cztM0_level2.evt
| modeM0/AS1A05_075T05_9000003116_21077cztM0_level2_quad_clean.evt
|
| Size (bytes) | 502,977,600 | 72,181,440 |
| Size | 479.7 MB
| 68.8 MB
|
| Events in quadrant A | 3,654,124 | 440,981 |
| Events in quadrant B | 3,492,149 | 449,694 |
| Events in quadrant C | 3,154,616 | 428,355 |
| Events in quadrant D | 4,487,814 | 410,075 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 132 | 0 |
| B | 0 | 132 | 0 |
| C | 0 | 132 | 0 |
| D | 0 | 132 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14907 | 1 |
| B | 0 | 14312 | 1 |
| C | 0 | 13443 | 1 |
| D | 0 | 17785 | 1 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 11 | 0 |
| B | 0 | 11 | 0 |
| C | 0 | 11 | 0 |
| D | 0 | 11 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6547 | 51 | 0.778983% |
| B | 6548 | 88 | 1.343922% |
| C | 6547 | 62 | 0.946999% |
| D | 6547 | 243 | 3.711624% |
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 | 7612 | 6548 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7613 | 6549 | 13 | 13 | 0.17% | 0.20% |  |
| C | 7612 | 6548 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7612 | 6548 | 181 | 181 | 2.38% | 2.76% |  |
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 | 14 | 254 | 509106 | 3133.58 | 812 | 796 | 162.2 |
| A | 13 | 254 | 10244 | 58.24 | 812 | 796 | 162.2 |
| A | 12 | 96 | 7336 | 40.32 | 812 | 796 | 162.2 |
| B | 7 | 220 | 129204 | 834.56 | 814 | 795 | 153.9 |
| B | 0 | 219 | 72075 | 463.27 | 814 | 795 | 153.9 |
| B | 3 | 64 | 36550 | 232.38 | 814 | 795 | 153.9 |
| C | 14 | 238 | 123462 | 670.23 | 777 | 782 | 183.0 |
| C | 13 | 61 | 5505 | 25.8 | 777 | 782 | 183.0 |
| C | 9 | 54 | 2710 | 10.53 | 777 | 782 | 183.0 |
| D | 1 | 52 | 748349 | 3990.2 | 773 | 751 | 187.4 |
| D | 1 | 239 | 490802 | 2615.58 | 773 | 751 | 187.4 |
| D | 13 | 153 | 168325 | 894.4 | 773 | 751 | 187.4 |
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 |  |