Observation information
- date-obs: 2019-03-24
- time-obs: 15:08:10.660900000
- date-end: 2019-03-24
- time-end: 17:20:20.664600000
- obs_id: T03_094T01_9000002816
- exposure: 3756.16425976
- sourceid: WR 125
- observer: bharti
- ra_pnt: 292.065
- dec_pnt: 19.55598
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1T03_094T01_9000002816_18850cztM0_level2.evt
| modeM0/AS1T03_094T01_9000002816_18850cztM0_level2_quad_clean.evt
|
| Size (bytes) | 557,110,080 | 82,563,840 |
| Size | 531.3 MB
| 78.7 MB
|
| Events in quadrant A | 3,826,784 | 499,954 |
| Events in quadrant B | 4,122,847 | 505,720 |
| Events in quadrant C | 4,005,683 | 485,058 |
| Events in quadrant D | 4,392,648 | 471,915 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 2 | 0 |
| B | 0 | 3 | 0 |
| C | 0 | 3 | 0 |
| D | 0 | 3 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 156 | 0 |
| B | 0 | 156 | 0 |
| C | 0 | 156 | 0 |
| D | 0 | 156 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 16197 | 2 |
| B | 0 | 16927 | 2 |
| C | 0 | 16451 | 2 |
| D | 0 | 18065 | 2 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 7726 | 156 | 2.019156% |
| B | 7726 | 193 | 2.498059% |
| C | 7726 | 239 | 3.093451% |
| D | 7726 | 266 | 3.442920% |
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 | 7926 | 7727 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7926 | 7727 | 9 | 9 | 0.11% | 0.12% |  |
| C | 7926 | 7727 | 5 | 5 | 0.06% | 0.06% |  |
| D | 7926 | 7727 | 78 | 78 | 0.98% | 1.01% |  |
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 | 14 | 4 | 17512 | 82.36 | 984 | 961 | 200.9 |
| A | 13 | 254 | 13257 | 61.19 | 984 | 961 | 200.9 |
| A | 0 | 226 | 8724 | 38.63 | 984 | 961 | 200.9 |
| B | 10 | 245 | 130482 | 688.07 | 976 | 952 | 188.3 |
| B | 7 | 220 | 33769 | 174.33 | 976 | 952 | 188.3 |
| B | 4 | 216 | 29992 | 154.26 | 976 | 952 | 188.3 |
| C | 14 | 238 | 143854 | 649.56 | 936 | 941 | 220.0 |
| C | 3 | 233 | 134754 | 608.2 | 936 | 941 | 220.0 |
| C | 0 | 207 | 48717 | 217.15 | 936 | 941 | 220.0 |
| D | 12 | 1 | 424026 | 1814.25 | 951 | 923 | 233.2 |
| D | 1 | 52 | 187762 | 801.16 | 951 | 923 | 233.2 |
| D | 1 | 20 | 71156 | 301.16 | 951 | 923 | 233.2 |
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 |  |