Observation information
- date-obs: 2017-08-09
- time-obs: 11:46:54.215500000
- date-end: 2017-08-09
- time-end: 13:55:54.215200000
- obs_id: G07_014T01_9000001450
- exposure: 5532.16139954
- sourceid: 1RXSJ183227.5-481149
- observer: KPSingh19
- ra_pnt: 278.1143
- dec_pnt: -48.1972
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G07_014T01_9000001450_10086cztM0_level2.evt
| modeM0/AS1G07_014T01_9000001450_10086cztM0_level2_quad_clean.evt
|
| Size (bytes) | 523,019,520 | 112,795,200 |
| Size | 498.8 MB
| 107.6 MB
|
| Events in quadrant A | 3,195,998 | 750,810 |
| Events in quadrant B | 3,935,592 | 753,975 |
| Events in quadrant C | 3,125,552 | 756,669 |
| Events in quadrant D | 5,136,991 | 696,532 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13846 | 2 |
| B | 0 | 16085 | 1 |
| C | 0 | 13773 | 1 |
| D | 0 | 19741 | 1 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 132 | 0 |
| B | 0 | 132 | 0 |
| C | 0 | 132 | 0 |
| D | 0 | 132 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12 | 0 |
| B | 0 | 12 | 0 |
| C | 0 | 12 | 0 |
| D | 0 | 12 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6570 | 72 | 1.095890% |
| B | 6570 | 223 | 3.394216% |
| C | 6570 | 70 | 1.065449% |
| D | 6570 | 540 | 8.219178% |
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 | 7740 | 6570 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7740 | 6570 | 122 | 122 | 1.58% | 1.86% |  |
| C | 7740 | 6570 | 4 | 4 | 0.05% | 0.06% |  |
| D | 7740 | 6570 | 467 | 467 | 6.03% | 7.11% |  |
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 | 15336 | 88.12 | 819 | 802 | 164.9 |
| A | 8 | 15 | 12507 | 70.96 | 819 | 802 | 164.9 |
| A | 8 | 5 | 7768 | 42.23 | 819 | 802 | 164.9 |
| B | 4 | 81 | 490660 | 3235.06 | 811 | 792 | 151.4 |
| B | 0 | 214 | 156167 | 1026.09 | 811 | 792 | 151.4 |
| B | 4 | 174 | 51816 | 336.96 | 811 | 792 | 151.4 |
| C | 14 | 234 | 34231 | 185.92 | 787 | 792 | 179.9 |
| C | 10 | 22 | 7976 | 39.94 | 787 | 792 | 179.9 |
| C | 14 | 67 | 7159 | 35.4 | 787 | 792 | 179.9 |
| D | 12 | 110 | 1047298 | 5209.19 | 766 | 744 | 200.9 |
| D | 1 | 52 | 406056 | 2017.43 | 766 | 744 | 200.9 |
| D | 8 | 195 | 329860 | 1638.17 | 766 | 744 | 200.9 |
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 |  |