Observation information
- date-obs: 2019-08-12
- time-obs: 18:46:27.930700000
- date-end: 2019-08-12
- time-end: 21:02:45.928200000
- obs_id: A05_088T05_9000003088
- exposure: 4307.16122067
- sourceid: GC50+69
- observer: dkojha
- ra_pnt: 216.0003
- dec_pnt: 31.56836
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A05_088T05_9000003088_20939cztM0_level2.evt
| modeM0/AS1A05_088T05_9000003088_20939cztM0_level2_quad_clean.evt
|
| Size (bytes) | 506,476,800 | 89,913,600 |
| Size | 483.0 MB
| 85.7 MB
|
| Events in quadrant A | 3,155,612 | 579,602 |
| Events in quadrant B | 3,471,209 | 582,780 |
| Events in quadrant C | 3,380,003 | 558,181 |
| Events in quadrant D | 4,866,079 | 524,153 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13 | 0 |
| B | 0 | 14 | 0 |
| C | 0 | 14 | 0 |
| D | 0 | 14 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13935 | 2 |
| B | 0 | 14809 | 2 |
| C | 0 | 14346 | 2 |
| D | 0 | 19247 | 2 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 138 | 0 |
| B | 0 | 138 | 0 |
| C | 0 | 138 | 0 |
| D | 0 | 138 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6865 | 23 | 0.335033% |
| B | 6865 | 54 | 0.786599% |
| C | 6865 | 76 | 1.107065% |
| D | 6865 | 334 | 4.865259% |
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 | 7755 | 6866 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7755 | 6866 | 7 | 7 | 0.09% | 0.10% |  |
| C | 7755 | 6866 | 15 | 15 | 0.19% | 0.22% |  |
| D | 7755 | 6866 | 313 | 313 | 4.04% | 4.56% |  |
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 | 0 | 226 | 7104 | 38.22 | 820 | 802 | 164.9 |
| A | 3 | 137 | 6557 | 34.9 | 820 | 802 | 164.9 |
| A | 12 | 194 | 5905 | 30.95 | 820 | 802 | 164.9 |
| B | 7 | 220 | 138392 | 868.39 | 821 | 799 | 158.4 |
| B | 3 | 64 | 39820 | 246.27 | 821 | 799 | 158.4 |
| B | 0 | 229 | 31589 | 194.32 | 821 | 799 | 158.4 |
| C | 9 | 54 | 130648 | 697.79 | 791 | 798 | 186.1 |
| C | 14 | 238 | 123025 | 656.82 | 791 | 798 | 186.1 |
| C | 7 | 247 | 18119 | 93.08 | 791 | 798 | 186.1 |
| D | 7 | 238 | 974671 | 5093.1 | 781 | 757 | 191.2 |
| D | 9 | 1 | 434119 | 2266.27 | 781 | 757 | 191.2 |
| D | 5 | 222 | 187017 | 974.05 | 781 | 757 | 191.2 |
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 |  |