Observation information
- date-obs: 2016-07-28
- time-obs: 22:06:16.814300000
- date-end: 2016-07-29
- time-end: 00:30:48.810000000
- obs_id: G05_250T01_9000000568
- exposure: 4678.61978245
- sourceid: EY Dra
- observer: KPSingh19
- ra_pnt: 274.0699
- dec_pnt: 54.17267
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G05_250T01_9000000568_04513cztM0_level2.evt
| modeM0/AS1G05_250T01_9000000568_04513cztM0_level2_quad_clean.evt
|
| Size (bytes) | 500,676,480 | 83,635,200 |
| Size | 477.5 MB
| 79.8 MB
|
| Events in quadrant A | 3,171,907 | 540,123 |
| Events in quadrant B | 3,031,222 | 536,445 |
| Events in quadrant C | 2,916,779 | 531,737 |
| Events in quadrant D | 5,624,165 | 493,360 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14409 | 562 |
| B | 0 | 13942 | 549 |
| C | 0 | 13708 | 563 |
| D | 0 | 22432 | 1571 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 132 | 8 |
| B | 0 | 132 | 4 |
| C | 0 | 132 | 6 |
| D | 0 | 132 | 8 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 23 | 0 |
| B | 0 | 23 | 0 |
| C | 0 | 23 | 0 |
| D | 0 | 23 | 2 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6206 | 72 | 1.160168% |
| B | 6217 | 54 | 0.868586% |
| C | 6211 | 28 | 0.450813% |
| D | 6058 | 170 | 2.806207% |
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 | 8671 | 6446 | 28 | 28 | 0.32% | 0.43% |  |
| B | 8672 | 6442 | 10 | 10 | 0.12% | 0.16% |  |
| C | 8672 | 6451 | 7 | 7 | 0.08% | 0.11% |  |
| D | 8672 | 6418 | 92 | 92 | 1.06% | 1.43% |  |
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 | 13 | 304441 | 2116.54 | 710 | 694 | 143.5 |
| A | 0 | 118 | 47503 | 326.17 | 710 | 694 | 143.5 |
| A | 0 | 50 | 42156 | 288.91 | 710 | 694 | 143.5 |
| B | 8 | 3 | 51147 | 368.09 | 722 | 705 | 137.0 |
| B | 15 | 204 | 49296 | 354.58 | 722 | 705 | 137.0 |
| B | 10 | 16 | 47711 | 343.02 | 722 | 705 | 137.0 |
| C | 9 | 247 | 167460 | 1027.04 | 696 | 699 | 162.4 |
| C | 14 | 48 | 17528 | 103.65 | 696 | 699 | 162.4 |
| C | 13 | 61 | 5719 | 30.92 | 696 | 699 | 162.4 |
| D | 1 | 20 | 2595469 | 16055.71 | 665 | 645 | 161.6 |
| D | 13 | 235 | 161648 | 996.22 | 665 | 645 | 161.6 |
| D | 10 | 40 | 71127 | 436.11 | 665 | 645 | 161.6 |
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 |  |