Observation information
- date-obs: 2019-03-07
- time-obs: 11:56:30.348800000
- date-end: 2019-03-07
- time-end: 14:15:42.349400000
- obs_id: A05_075T06_9000002766
- exposure: 3070.88064106
- 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_9000002766_18597cztM0_level2.evt
| modeM0/AS1A05_075T06_9000002766_18597cztM0_level2_quad_clean.evt
|
| Size (bytes) | 463,092,480 | 67,737,600 |
| Size | 441.6 MB
| 64.6 MB
|
| Events in quadrant A | 3,298,269 | 404,235 |
| Events in quadrant B | 3,343,050 | 408,186 |
| Events in quadrant C | 3,484,002 | 395,083 |
| Events in quadrant D | 3,462,135 | 394,221 |
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 M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 18 | 0 |
| B | 0 | 19 | 0 |
| C | 0 | 19 | 0 |
| D | 0 | 19 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14066 | 2 |
| B | 0 | 14156 | 2 |
| C | 0 | 14449 | 2 |
| D | 0 | 14683 | 2 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6435 | 64 | 0.994561% |
| B | 6435 | 58 | 0.901321% |
| C | 6435 | 117 | 1.818182% |
| D | 6435 | 69 | 1.072261% |
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 | 7615 | 6435 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7615 | 6435 | 0 | 0 | 0.00% | 0.00% |  |
| C | 7615 | 6435 | 11 | 11 | 0.14% | 0.17% |  |
| D | 7615 | 6435 | 15 | 15 | 0.20% | 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 | 13 | 254 | 9937 | 53.55 | 853 | 838 | 169.9 |
| A | 0 | 226 | 7521 | 39.33 | 853 | 838 | 169.9 |
| A | 9 | 143 | 6952 | 35.98 | 853 | 838 | 169.9 |
| B | 0 | 229 | 30240 | 184.03 | 847 | 828 | 159.8 |
| B | 12 | 111 | 18637 | 111.43 | 847 | 828 | 159.8 |
| B | 11 | 111 | 16628 | 98.86 | 847 | 828 | 159.8 |
| C | 14 | 238 | 128633 | 677.14 | 819 | 826 | 188.7 |
| C | 9 | 54 | 95973 | 504.11 | 819 | 826 | 188.7 |
| C | 3 | 233 | 59701 | 311.93 | 819 | 826 | 188.7 |
| D | 7 | 238 | 122813 | 606.29 | 835 | 811 | 201.2 |
| D | 5 | 222 | 107568 | 530.53 | 835 | 811 | 201.2 |
| D | 1 | 52 | 43029 | 209.8 | 835 | 811 | 201.2 |
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 |  |