Observation information
- date-obs: 2019-03-01
- time-obs: 02:32:48.142400000
- date-end: 2019-03-01
- time-end: 04:59:31.143200000
- obs_id: A05_075T08_9000002744
- exposure: 4780.78786054
- sourceid: KISSR615
- observer: av0897
- ra_pnt: 225.5375
- dec_pnt: 29.74611
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A05_075T08_9000002744_18502cztM0_level2.evt
| modeM0/AS1A05_075T08_9000002744_18502cztM0_level2_quad_clean.evt
|
| Size (bytes) | 499,743,360 | 97,778,880 |
| Size | 476.6 MB
| 93.2 MB
|
| Events in quadrant A | 3,886,541 | 605,701 |
| Events in quadrant B | 3,639,546 | 636,381 |
| Events in quadrant C | 3,510,368 | 621,546 |
| Events in quadrant D | 3,616,555 | 603,601 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 18551 | 2404 |
| B | 0 | 17351 | 1932 |
| C | 0 | 17009 | 1957 |
| D | 0 | 17682 | 1962 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 164 | 16 |
| B | 0 | 164 | 18 |
| C | 0 | 164 | 20 |
| D | 0 | 164 | 14 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 8 | 0 |
| B | 0 | 8 | 0 |
| C | 0 | 8 | 0 |
| D | 0 | 8 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 7015 | 376 | 5.359943% |
| B | 7090 | 312 | 4.400564% |
| C | 7094 | 282 | 3.975190% |
| D | 7088 | 248 | 3.498871% |
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 | 8803 | 7357 | 33 | 33 | 0.37% | 0.45% |  |
| B | 8803 | 7419 | 9 | 9 | 0.10% | 0.12% |  |
| C | 8803 | 7413 | 0 | 0 | 0.00% | 0.00% |  |
| D | 8803 | 7418 | 27 | 27 | 0.31% | 0.36% |  |
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 | 0 | 13 | 419201 | 2305.68 | 882 | 862 | 181.4 |
| A | 15 | 192 | 38113 | 205.31 | 882 | 862 | 181.4 |
| A | 14 | 111 | 26703 | 142.42 | 882 | 862 | 181.4 |
| B | 10 | 245 | 93252 | 527.82 | 897 | 872 | 175.0 |
| B | 12 | 111 | 21628 | 118.59 | 897 | 872 | 175.0 |
| B | 7 | 220 | 18770 | 102.26 | 897 | 872 | 175.0 |
| C | 14 | 238 | 132027 | 641.81 | 862 | 867 | 204.4 |
| C | 3 | 233 | 17429 | 81.04 | 862 | 867 | 204.4 |
| C | 13 | 61 | 6058 | 25.4 | 862 | 867 | 204.4 |
| D | 7 | 238 | 130128 | 602.09 | 872 | 844 | 214.7 |
| D | 12 | 110 | 79417 | 365.92 | 872 | 844 | 214.7 |
| D | 7 | 38 | 45842 | 209.56 | 872 | 844 | 214.7 |
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 |  |