Observation information
- date-obs: 2019-11-03
- time-obs: 08:41:25.884100000
- date-end: 2019-11-03
- time-end: 11:04:15.879100000
- obs_id: T03_145T01_9000003278
- exposure: 3916.52295247
- 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_22162cztM0_level2.evt
| modeM0/AS1T03_145T01_9000003278_22162cztM0_level2_quad_clean.evt
|
| Size (bytes) | 665,959,680 | 87,681,600 |
| Size | 635.1 MB
| 83.6 MB
|
| Events in quadrant A | 3,331,909 | 590,042 |
| Events in quadrant B | 3,428,815 | 598,549 |
| Events in quadrant C | 3,356,151 | 575,309 |
| Events in quadrant D | 9,618,846 | 444,693 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13693 | 2 |
| B | 0 | 14017 | 2 |
| C | 0 | 13857 | 2 |
| D | 0 | 32848 | 2 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 128 | 0 |
| B | 0 | 128 | 0 |
| C | 0 | 128 | 0 |
| D | 0 | 128 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 22 | 0 |
| B | 0 | 23 | 0 |
| C | 0 | 23 | 0 |
| D | 0 | 23 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6400 | 115 | 1.796875% |
| B | 6400 | 130 | 2.031250% |
| C | 6400 | 162 | 2.531250% |
| D | 6400 | 2432 | 38.000000% |
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 | 7555 | 6401 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7555 | 6401 | 4 | 4 | 0.05% | 0.06% |  |
| C | 7555 | 6401 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7555 | 6401 | 2241 | 2241 | 29.66% | 35.01% |  |
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 | 13 | 254 | 11326 | 61.63 | 863 | 848 | 170.0 |
| A | 0 | 226 | 7394 | 38.5 | 863 | 848 | 170.0 |
| A | 3 | 137 | 7025 | 36.33 | 863 | 848 | 170.0 |
| B | 0 | 230 | 32241 | 197.63 | 855 | 837 | 158.9 |
| B | 12 | 111 | 18995 | 114.27 | 855 | 837 | 158.9 |
| B | 11 | 111 | 17065 | 102.13 | 855 | 837 | 158.9 |
| C | 14 | 238 | 132108 | 691.05 | 825 | 832 | 190.0 |
| C | 0 | 10 | 8532 | 40.53 | 825 | 832 | 190.0 |
| C | 13 | 61 | 5818 | 26.25 | 825 | 832 | 190.0 |
| D | 1 | 52 | 7047259 | 45985.21 | 636 | 619 | 153.2 |
| D | 13 | 104 | 111977 | 726.7 | 636 | 619 | 153.2 |
| D | 2 | 136 | 32452 | 207.74 | 636 | 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 |  |