Observation information
- date-obs: 2016-10-16
- time-obs: 09:53:17.498300000
- date-end: 2016-10-16
- time-end: 12:00:44.496800000
- obs_id: G06_115T01_9000000734
- exposure: 4883.23939387
- sourceid: Sky-10
- observer: jsyadav
- ra_pnt: 321.2162
- dec_pnt: -48.68352
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G06_115T01_9000000734_05689cztM0_level2.evt
| modeM0/AS1G06_115T01_9000000734_05689cztM0_level2_quad_clean.evt
|
| Size (bytes) | 446,261,760 | 87,174,720 |
| Size | 425.6 MB
| 83.1 MB
|
| Events in quadrant A | 3,095,834 | 550,608 |
| Events in quadrant B | 3,467,683 | 554,487 |
| Events in quadrant C | 3,250,500 | 553,832 |
| Events in quadrant D | 3,267,126 | 535,753 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13354 | 8 |
| B | 0 | 14370 | 8 |
| C | 0 | 13722 | 9 |
| D | 0 | 13920 | 4 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12 | 0 |
| B | 0 | 12 | 0 |
| C | 0 | 12 | 0 |
| D | 0 | 13 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 130 | 0 |
| B | 0 | 130 | 0 |
| C | 0 | 130 | 0 |
| D | 0 | 130 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6380 | 123 | 1.927900% |
| B | 6380 | 166 | 2.601881% |
| C | 6380 | 97 | 1.520376% |
| D | 6382 | 142 | 2.225008% |
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 | 7568 | 6382 | 4 | 4 | 0.05% | 0.06% |  |
| B | 7568 | 6384 | 13 | 13 | 0.17% | 0.20% |  |
| C | 7568 | 6384 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7568 | 6384 | 20 | 20 | 0.26% | 0.31% |  |
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 | 50 | 16392 | 97.75 | 794 | 776 | 159.8 |
| A | 15 | 174 | 9326 | 53.52 | 794 | 776 | 159.8 |
| A | 12 | 194 | 7918 | 44.71 | 794 | 776 | 159.8 |
| B | 11 | 51 | 115652 | 763.23 | 796 | 778 | 150.5 |
| B | 4 | 81 | 114381 | 754.79 | 796 | 778 | 150.5 |
| B | 15 | 204 | 65930 | 432.88 | 796 | 778 | 150.5 |
| C | 1 | 16 | 257090 | 1473.28 | 765 | 768 | 174.0 |
| C | 13 | 61 | 6320 | 31.91 | 765 | 768 | 174.0 |
| C | 12 | 4 | 2819 | 11.79 | 765 | 768 | 174.0 |
| D | 2 | 152 | 148257 | 790.65 | 772 | 749 | 186.6 |
| D | 8 | 195 | 66623 | 353.09 | 772 | 749 | 186.6 |
| D | 2 | 136 | 59765 | 316.33 | 772 | 749 | 186.6 |
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 |  |