Observation information
- date-obs: 2017-05-05
- time-obs: 14:50:30.179200000
- date-end: 2017-05-05
- time-end: 16:45:43.178200000
- obs_id: G07_024T01_9000001206
- exposure: 5698.18239284
- sourceid: QSO B0836+71
- observer: KPSingh19
- ra_pnt: 130.3515
- dec_pnt: 70.8951
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G07_024T01_9000001206_08667cztM0_level2.evt
| modeM0/AS1G07_024T01_9000001206_08667cztM0_level2_quad_clean.evt
|
| Size (bytes) | 387,489,600 | 108,403,200 |
| Size | 369.5 MB
| 103.4 MB
|
| Events in quadrant A | 2,581,121 | 722,005 |
| Events in quadrant B | 2,996,615 | 736,765 |
| Events in quadrant C | 2,840,418 | 722,497 |
| Events in quadrant D | 2,925,225 | 699,730 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 11811 | 2 |
| B | 0 | 12916 | 1 |
| C | 0 | 12476 | 1 |
| D | 0 | 12879 | 1 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12 | 0 |
| B | 0 | 12 | 0 |
| C | 0 | 12 | 0 |
| D | 0 | 12 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 116 | 0 |
| B | 0 | 116 | 0 |
| C | 0 | 116 | 0 |
| D | 0 | 116 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5757 | 33 | 0.573215% |
| B | 5757 | 69 | 1.198541% |
| C | 5757 | 139 | 2.414452% |
| D | 5757 | 116 | 2.014938% |
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 | 6913 | 5757 | 1 | 1 | 0.01% | 0.02% |  |
| B | 6913 | 5757 | 23 | 23 | 0.33% | 0.40% |  |
| C | 6913 | 5757 | 65 | 65 | 0.94% | 1.13% |  |
| D | 6913 | 5757 | 71 | 71 | 1.03% | 1.23% |  |
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 | 5 | 16 | 13049 | 92.46 | 661 | 646 | 134.1 |
| A | 15 | 174 | 10189 | 71.14 | 661 | 646 | 134.1 |
| A | 13 | 251 | 6602 | 44.4 | 661 | 646 | 134.1 |
| B | 4 | 48 | 135857 | 1086.31 | 669 | 653 | 124.5 |
| B | 0 | 231 | 73227 | 583.1 | 669 | 653 | 124.5 |
| B | 0 | 219 | 62255 | 494.95 | 669 | 653 | 124.5 |
| C | 4 | 254 | 265400 | 1763.95 | 648 | 650 | 150.1 |
| C | 1 | 16 | 45063 | 295.91 | 648 | 650 | 150.1 |
| C | 13 | 61 | 5137 | 29.9 | 648 | 650 | 150.1 |
| D | 10 | 253 | 137826 | 872.67 | 650 | 629 | 157.2 |
| D | 7 | 71 | 119239 | 754.44 | 650 | 629 | 157.2 |
| D | 2 | 152 | 86808 | 548.16 | 650 | 629 | 157.2 |
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 |  |