Observation information
- date-obs: 2020-08-21
- time-obs: 16:29:37.337700000
- date-end: 2020-08-21
- time-end: 18:34:34.333600000
- obs_id: A09_038T06_9000003832
- exposure: 5903.5017242
- sourceid: SMC-06
- observer: dthilker
- ra_pnt: 12.71937
- dec_pnt: -72.12659
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A09_038T06_9000003832_26489cztM0_level2.evt
| modeM0/AS1A09_038T06_9000003832_26489cztM0_level2_quad_clean.evt
|
| Size (bytes) | 652,230,720 | 139,464,000 |
| Size | 622.0 MB
| 133.0 MB
|
| Events in quadrant A | 3,252,099 | 1,005,278 |
| Events in quadrant B | 3,352,644 | 1,025,589 |
| Events in quadrant C | 3,389,415 | 958,135 |
| Events in quadrant D | 9,348,395 | 810,814 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13527 | 0 |
| B | 0 | 13823 | 0 |
| C | 0 | 13950 | 0 |
| D | 0 | 32060 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14 | 0 |
| B | 0 | 15 | 0 |
| C | 0 | 15 | 0 |
| D | 0 | 15 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6072 | 63 | 1.037549% |
| B | 6072 | 90 | 1.482213% |
| C | 6072 | 107 | 1.762187% |
| D | 6072 | 1980 | 32.608696% |
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 | 7452 | 6072 | 1 | 1 | 0.01% | 0.02% |  |
| B | 7452 | 6072 | 7 | 7 | 0.09% | 0.12% |  |
| C | 7452 | 6072 | 2 | 2 | 0.03% | 0.03% |  |
| D | 7452 | 6073 | 1898 | 1898 | 25.47% | 31.25% |  |
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 | 9767 | 54.54 | 840 | 829 | 163.9 |
| A | 0 | 226 | 7385 | 40.01 | 840 | 829 | 163.9 |
| A | 3 | 137 | 6748 | 36.12 | 840 | 829 | 163.9 |
| B | 15 | 222 | 27237 | 174.25 | 836 | 817 | 151.6 |
| B | 12 | 111 | 16765 | 105.18 | 836 | 817 | 151.6 |
| B | 15 | 32 | 16575 | 103.93 | 836 | 817 | 151.6 |
| C | 3 | 233 | 140374 | 781.88 | 789 | 796 | 178.5 |
| C | 14 | 238 | 130972 | 729.22 | 789 | 796 | 178.5 |
| C | 4 | 254 | 26067 | 141.56 | 789 | 796 | 178.5 |
| D | 1 | 52 | 4370789 | 25896.96 | 716 | 699 | 168.7 |
| D | 7 | 80 | 1577858 | 9346.17 | 716 | 699 | 168.7 |
| D | 12 | 233 | 620101 | 3670.55 | 716 | 699 | 168.7 |
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 |  |