Observation information
- date-obs: 2020-04-23
- time-obs: 19:14:28.675700000
- date-end: 2020-04-23
- time-end: 21:24:50.063300000
- obs_id: T03_194T01_9000003620
- exposure: 5204.43151115
- sourceid: TON 0599
- observer: ritaban
- ra_pnt: 179.8825
- dec_pnt: 29.24556
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1T03_194T01_9000003620_24714cztM0_level2.evt
| modeM0/AS1T03_194T01_9000003620_24714cztM0_level2_quad_clean.evt
|
| Size (bytes) | 556,600,320 | 104,425,920 |
| Size | 530.8 MB
| 99.6 MB
|
| Events in quadrant A | 3,485,860 | 678,248 |
| Events in quadrant B | 3,762,076 | 679,426 |
| Events in quadrant C | 4,607,674 | 646,922 |
| Events in quadrant D | 4,496,002 | 639,787 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 4 | 0 |
| B | 0 | 4 | 0 |
| C | 0 | 4 | 0 |
| D | 0 | 4 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 15348 | 1 |
| B | 0 | 16020 | 1 |
| C | 0 | 18554 | 1 |
| D | 0 | 18313 | 2 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 152 | 0 |
| B | 0 | 152 | 0 |
| C | 0 | 152 | 0 |
| D | 0 | 152 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 7442 | 29 | 0.389680% |
| B | 7443 | 60 | 0.806127% |
| C | 7443 | 151 | 2.028752% |
| D | 7442 | 127 | 1.706531% |
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 | 7822 | 7443 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7823 | 7444 | 6 | 6 | 0.08% | 0.08% |  |
| C | 7823 | 7443 | 41 | 41 | 0.52% | 0.55% |  |
| D | 7822 | 7443 | 68 | 68 | 0.87% | 0.91% |  |
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 | 11481 | 58.51 | 902 | 882 | 181.2 |
| A | 3 | 137 | 8442 | 41.73 | 902 | 882 | 181.2 |
| A | 10 | 255 | 8378 | 41.38 | 902 | 882 | 181.2 |
| B | 0 | 230 | 106681 | 611.49 | 891 | 867 | 173.0 |
| B | 0 | 189 | 78553 | 448.94 | 891 | 867 | 173.0 |
| B | 3 | 64 | 66345 | 378.39 | 891 | 867 | 173.0 |
| C | 7 | 247 | 803018 | 3941.85 | 863 | 869 | 203.5 |
| C | 2 | 16 | 281233 | 1377.74 | 863 | 869 | 203.5 |
| C | 14 | 238 | 133176 | 650.17 | 863 | 869 | 203.5 |
| D | 1 | 52 | 1012122 | 4734.63 | 878 | 852 | 213.6 |
| D | 8 | 195 | 132288 | 615.37 | 878 | 852 | 213.6 |
| D | 2 | 234 | 28695 | 130.36 | 878 | 852 | 213.6 |
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 |  |