Observation information
- date-obs: 2018-10-19
- time-obs: 16:04:50.273300000
- date-end: 2018-10-19
- time-end: 18:11:17.021900000
- obs_id: T03_018T01_9000002442
- exposure: 3979.05811548
- sourceid: PMN J1923-2104
- observer: SHAHZAHIR
- ra_pnt: 290.8841
- dec_pnt: -21.07593
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1T03_018T01_9000002442_16542cztM0_level2.evt
| modeM0/AS1T03_018T01_9000002442_16542cztM0_level2_quad_clean.evt
|
| Size (bytes) | 515,623,680 | 90,008,640 |
| Size | 491.7 MB
| 85.8 MB
|
| Events in quadrant A | 3,631,031 | 578,283 |
| Events in quadrant B | 3,569,128 | 595,241 |
| Events in quadrant C | 3,967,644 | 568,865 |
| Events in quadrant D | 4,022,892 | 545,702 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14743 | 3 |
| B | 0 | 14634 | 2 |
| C | 0 | 16035 | 2 |
| D | 0 | 15975 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12 | 0 |
| B | 0 | 12 | 0 |
| C | 0 | 12 | 0 |
| D | 0 | 13 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 128 | 0 |
| B | 0 | 128 | 0 |
| C | 0 | 128 | 0 |
| D | 0 | 128 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6269 | 99 | 1.579199% |
| B | 6269 | 59 | 0.941139% |
| C | 6269 | 102 | 1.627054% |
| D | 6269 | 184 | 2.935077% |
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 | 7495 | 6270 | 46 | 46 | 0.61% | 0.73% |  |
| B | 7495 | 6270 | 12 | 12 | 0.16% | 0.19% |  |
| C | 7495 | 6270 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7495 | 6271 | 175 | 175 | 2.33% | 2.79% |  |
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 | 470037 | 2967.34 | 788 | 774 | 158.1 |
| A | 3 | 1 | 116169 | 729.69 | 788 | 774 | 158.1 |
| A | 15 | 223 | 9344 | 54.19 | 788 | 774 | 158.1 |
| B | 15 | 35 | 167434 | 1115.14 | 797 | 780 | 149.4 |
| B | 7 | 220 | 62541 | 413.26 | 797 | 780 | 149.4 |
| B | 0 | 229 | 48310 | 318.04 | 797 | 780 | 149.4 |
| C | 3 | 233 | 867886 | 4931.92 | 758 | 767 | 175.8 |
| C | 14 | 238 | 118076 | 667.22 | 758 | 767 | 175.8 |
| C | 7 | 247 | 27160 | 150.12 | 758 | 767 | 175.8 |
| D | 1 | 52 | 1018192 | 5506.38 | 754 | 732 | 184.8 |
| D | 9 | 85 | 81749 | 438.46 | 754 | 732 | 184.8 |
| D | 10 | 70 | 52196 | 278.52 | 754 | 732 | 184.8 |
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 |  |