Observation information
- date-obs: 2016-08-28
- time-obs: 15:21:09.477800000
- date-end: 2016-08-28
- time-end: 17:26:14.044500000
- obs_id: G05_158T01_9000000630
- exposure: 4553.57146467
- sourceid: 1E 1740.7-2942
- observer: dedhia
- ra_pnt: 265.9785
- dec_pnt: -29.74517
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G05_158T01_9000000630_04967cztM0_level2.evt
| modeM0/AS1G05_158T01_9000000630_04967cztM0_level2_quad_clean.evt
|
| Size (bytes) | 492,387,840 | 80,498,880 |
| Size | 469.6 MB
| 76.8 MB
|
| Events in quadrant A | 3,207,495 | 499,798 |
| Events in quadrant B | 3,719,005 | 496,706 |
| Events in quadrant C | 3,052,600 | 501,826 |
| Events in quadrant D | 4,476,087 | 470,206 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 8 | 0 |
| B | 0 | 8 | 0 |
| C | 0 | 8 | 0 |
| D | 0 | 8 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14146 | 2 |
| B | 0 | 15508 | 1 |
| C | 0 | 13914 | 1 |
| D | 0 | 17949 | 1 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 136 | 0 |
| B | 0 | 136 | 0 |
| C | 0 | 136 | 0 |
| D | 0 | 136 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6730 | 62 | 0.921248% |
| B | 6730 | 77 | 1.144131% |
| C | 6730 | 23 | 0.341753% |
| D | 6730 | 311 | 4.621100% |
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 | 7505 | 6730 | 12 | 12 | 0.16% | 0.18% |  |
| B | 7505 | 6731 | 9 | 9 | 0.12% | 0.13% |  |
| C | 7505 | 6731 | 2 | 2 | 0.03% | 0.03% |  |
| D | 7505 | 6731 | 250 | 250 | 3.33% | 3.71% |  |
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 | 15 | 234 | 103949 | 639.63 | 793 | 776 | 161.3 |
| A | 0 | 50 | 19924 | 118.71 | 793 | 776 | 161.3 |
| A | 13 | 251 | 12307 | 71.49 | 793 | 776 | 161.3 |
| B | 15 | 204 | 567247 | 3701.86 | 798 | 779 | 153.0 |
| B | 0 | 183 | 15472 | 96.02 | 798 | 779 | 153.0 |
| B | 0 | 229 | 12816 | 78.66 | 798 | 779 | 153.0 |
| C | 1 | 16 | 44896 | 248.51 | 762 | 767 | 177.6 |
| C | 9 | 54 | 27367 | 149.8 | 762 | 767 | 177.6 |
| C | 1 | 3 | 8090 | 41.24 | 762 | 767 | 177.6 |
| D | 13 | 235 | 633815 | 3450.4 | 750 | 729 | 183.5 |
| D | 2 | 33 | 392116 | 2133.11 | 750 | 729 | 183.5 |
| D | 12 | 227 | 197765 | 1073.87 | 750 | 729 | 183.5 |
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 |  |