Observation information
- date-obs: 2019-03-07
- time-obs: 11:37:10.348800000
- date-end: 2019-03-07
- time-end: 12:29:41.348700000
- obs_id: A05_075T06_9000002766
- exposure: 808.138043091
- 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_18595cztM0_level2.evt
| modeM0/AS1A05_075T06_9000002766_18595cztM0_level2_quad_clean.evt
|
| Size (bytes) | 155,594,880 | 18,745,920 |
| Size | 148.4 MB
| 17.9 MB
|
| Events in quadrant A | 1,105,781 | 103,980 |
| Events in quadrant B | 1,119,673 | 106,226 |
| Events in quadrant C | 1,123,490 | 103,482 |
| Events in quadrant D | 1,219,908 | 102,817 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 42 | 0 |
| B | 0 | 42 | 0 |
| C | 0 | 42 | 0 |
| D | 0 | 42 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 11 | 0 |
| B | 0 | 11 | 0 |
| C | 0 | 11 | 0 |
| D | 0 | 11 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 4605 | 1 |
| B | 0 | 4650 | 1 |
| C | 0 | 4654 | 1 |
| D | 0 | 4970 | 1 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 2077 | 41 | 1.974001% |
| B | 2077 | 39 | 1.877708% |
| C | 2077 | 48 | 2.311026% |
| D | 2077 | 46 | 2.214733% |
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 | 3152 | 2077 | 0 | 0 | 0.00% | 0.00% |  |
| B | 3152 | 2077 | 0 | 0 | 0.00% | 0.00% |  |
| C | 3152 | 2077 | 0 | 0 | 0.00% | 0.00% |  |
| D | 3152 | 2077 | 7 | 7 | 0.22% | 0.34% |  |
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 | 3211 | 49.76 | 286 | 281 | 58.9 |
| A | 0 | 226 | 2479 | 37.33 | 286 | 281 | 58.9 |
| A | 3 | 137 | 2204 | 32.66 | 286 | 281 | 58.9 |
| B | 0 | 229 | 10716 | 185.09 | 282 | 274 | 56.4 |
| B | 12 | 111 | 6484 | 110.08 | 282 | 274 | 56.4 |
| B | 11 | 111 | 5812 | 98.16 | 282 | 274 | 56.4 |
| C | 14 | 238 | 42611 | 660.75 | 270 | 271 | 64.1 |
| C | 3 | 233 | 25856 | 399.28 | 270 | 271 | 64.1 |
| C | 13 | 61 | 2007 | 27.09 | 270 | 271 | 64.1 |
| D | 7 | 238 | 121479 | 1755.2 | 276 | 267 | 69.1 |
| D | 1 | 52 | 34856 | 500.86 | 276 | 267 | 69.1 |
| D | 15 | 145 | 11767 | 166.52 | 276 | 267 | 69.1 |
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 |  |