Observation information
- date-obs: 2019-11-03
- time-obs: 10:24:45.881200000
- date-end: 2019-11-03
- time-end: 12:49:00.876300000
- obs_id: T03_145T01_9000003278
- exposure: 4190.3044167
- sourceid: IRAS 23226-3843
- observer: pramod
- ra_pnt: 351.3508
- dec_pnt: -38.447
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1T03_145T01_9000003278_22163cztM0_level2.evt
| modeM0/AS1T03_145T01_9000003278_22163cztM0_level2_quad_clean.evt
|
| Size (bytes) | 685,013,760 | 88,925,760 |
| Size | 653.3 MB
| 84.8 MB
|
| Events in quadrant A | 3,406,717 | 618,190 |
| Events in quadrant B | 3,411,447 | 628,173 |
| Events in quadrant C | 3,387,800 | 598,128 |
| Events in quadrant D | 10,079,801 | 374,588 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14271 | 2 |
| B | 0 | 14258 | 2 |
| C | 0 | 14275 | 2 |
| D | 0 | 34450 | 2 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 136 | 0 |
| B | 0 | 136 | 0 |
| C | 0 | 136 | 0 |
| D | 0 | 136 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 19 | 0 |
| B | 0 | 20 | 0 |
| C | 0 | 20 | 0 |
| D | 0 | 20 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6790 | 145 | 2.135493% |
| B | 6790 | 176 | 2.592047% |
| C | 6790 | 167 | 2.459499% |
| D | 6789 | 2872 | 42.303727% |
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 | 7630 | 6791 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7630 | 6791 | 0 | 0 | 0.00% | 0.00% |  |
| C | 7630 | 6791 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7629 | 6790 | 2512 | 2512 | 32.93% | 37.00% |  |
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 | 3 | 1 | 37468 | 209.33 | 874 | 858 | 174.9 |
| A | 13 | 254 | 11336 | 59.91 | 874 | 858 | 174.9 |
| A | 0 | 226 | 7519 | 38.09 | 874 | 858 | 174.9 |
| B | 12 | 111 | 20134 | 117.09 | 867 | 846 | 164.7 |
| B | 11 | 111 | 17929 | 103.7 | 867 | 846 | 164.7 |
| B | 0 | 197 | 17699 | 102.31 | 867 | 846 | 164.7 |
| C | 14 | 238 | 131868 | 673.97 | 832 | 837 | 194.4 |
| C | 0 | 10 | 6860 | 30.98 | 832 | 837 | 194.4 |
| C | 13 | 61 | 5799 | 25.52 | 832 | 837 | 194.4 |
| D | 1 | 52 | 7545781 | 49249.33 | 637 | 619 | 153.2 |
| D | 13 | 104 | 74630 | 483.09 | 637 | 619 | 153.2 |
| D | 2 | 136 | 23333 | 148.26 | 637 | 619 | 153.2 |
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 |  |