Observation information
- date-obs: 2020-04-08
- time-obs: 20:21:22.621000000
- date-end: 2020-04-08
- time-end: 22:32:38.620100000
- obs_id: T03_183T01_9000003606
- exposure: 5569.92946346
- sourceid: HD 110432
- observer: gulabd
- ra_pnt: 190.7094
- dec_pnt: -63.05862
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1T03_183T01_9000003606_24493cztM0_level2.evt
| modeM0/AS1T03_183T01_9000003606_24493cztM0_level2_quad_clean.evt
|
| Size (bytes) | 558,763,200 | 114,197,760 |
| Size | 532.9 MB
| 108.9 MB
|
| Events in quadrant A | 5,775,520 | 721,355 |
| Events in quadrant B | 3,610,623 | 806,265 |
| Events in quadrant C | 3,114,613 | 758,619 |
| Events in quadrant D | 3,987,414 | 725,458 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 21693 | 3 |
| B | 0 | 14860 | 2 |
| C | 0 | 13373 | 2 |
| D | 0 | 16293 | 2 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 130 | 0 |
| B | 0 | 130 | 0 |
| C | 0 | 130 | 0 |
| D | 0 | 130 | 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 | 6401 | 860 | 13.435401% |
| B | 6401 | 151 | 2.359006% |
| C | 6401 | 95 | 1.484143% |
| D | 6401 | 250 | 3.905640% |
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 | 7501 | 6402 | 306 | 306 | 4.08% | 4.78% |  |
| B | 7501 | 6402 | 59 | 59 | 0.79% | 0.92% |  |
| C | 7501 | 6402 | 6 | 6 | 0.08% | 0.09% |  |
| D | 7501 | 6402 | 175 | 175 | 2.33% | 2.73% |  |
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 | 111 | 2943478 | 20107.5 | 731 | 716 | 146.4 |
| A | 13 | 254 | 10108 | 64.17 | 731 | 716 | 146.4 |
| A | 3 | 1 | 7433 | 45.89 | 731 | 716 | 146.4 |
| B | 3 | 64 | 510964 | 3467.06 | 783 | 765 | 147.2 |
| B | 12 | 111 | 17678 | 114.93 | 783 | 765 | 147.2 |
| B | 11 | 111 | 15341 | 99.05 | 783 | 765 | 147.2 |
| C | 14 | 238 | 122105 | 701.2 | 747 | 754 | 173.1 |
| C | 2 | 16 | 51479 | 293.1 | 747 | 754 | 173.1 |
| C | 0 | 10 | 28102 | 158.02 | 747 | 754 | 173.1 |
| D | 12 | 218 | 918317 | 5106.33 | 737 | 714 | 179.7 |
| D | 1 | 52 | 176359 | 977.44 | 737 | 714 | 179.7 |
| D | 8 | 195 | 68249 | 375.82 | 737 | 714 | 179.7 |
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 |  |