Observation information
- date-obs: 2019-01-08
- time-obs: 01:54:49.414000000
- date-end: 2019-01-08
- time-end: 04:11:02.410700000
- obs_id: T03_042T01_9000002630
- exposure: 4914.38422044
- sourceid: KISSR1667/1671*
- observer: sjanowie
- ra_pnt: 208.2583
- dec_pnt: 42.97055
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1T03_042T01_9000002630_17732cztM0_level2.evt
| modeM0/AS1T03_042T01_9000002630_17732cztM0_level2_quad_clean.evt
|
| Size (bytes) | 465,088,320 | 104,080,320 |
| Size | 443.5 MB
| 99.3 MB
|
| Events in quadrant A | 3,872,331 | 679,059 |
| Events in quadrant B | 3,192,179 | 705,802 |
| Events in quadrant C | 3,179,693 | 665,744 |
| Events in quadrant D | 3,394,008 | 643,009 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 15 | 0 |
| B | 0 | 16 | 0 |
| C | 0 | 16 | 0 |
| D | 0 | 16 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 15889 | 2 |
| B | 0 | 13686 | 2 |
| C | 0 | 13695 | 2 |
| D | 0 | 14857 | 2 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 134 | 0 |
| B | 0 | 134 | 0 |
| C | 0 | 134 | 0 |
| D | 0 | 134 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6574 | 407 | 6.191056% |
| B | 6574 | 50 | 0.760572% |
| C | 6574 | 65 | 0.988744% |
| D | 6574 | 75 | 1.140858% |
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 | 7884 | 6575 | 250 | 250 | 3.17% | 3.80% |  |
| B | 7884 | 6575 | 1 | 1 | 0.01% | 0.02% |  |
| C | 7884 | 6575 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7884 | 6575 | 51 | 51 | 0.65% | 0.78% |  |
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 | 15 | 174 | 880309 | 5670.64 | 773 | 758 | 155.1 |
| A | 15 | 31 | 16760 | 103.17 | 773 | 758 | 155.1 |
| A | 0 | 226 | 6666 | 38.09 | 773 | 758 | 155.1 |
| B | 0 | 219 | 20883 | 132.67 | 811 | 793 | 151.4 |
| B | 12 | 111 | 18150 | 114.62 | 811 | 793 | 151.4 |
| B | 11 | 111 | 15566 | 97.56 | 811 | 793 | 151.4 |
| C | 14 | 238 | 122738 | 681.62 | 773 | 778 | 178.9 |
| C | 3 | 233 | 24194 | 130.87 | 773 | 778 | 178.9 |
| C | 5 | 218 | 14075 | 74.32 | 773 | 778 | 178.9 |
| D | 7 | 238 | 205480 | 1007.83 | 763 | 748 | 203.1 |
| D | 12 | 227 | 157665 | 772.45 | 763 | 748 | 203.1 |
| D | 13 | 232 | 54633 | 265.26 | 763 | 748 | 203.1 |
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 |  |