Observation information
- date-obs: 2016-08-09
- time-obs: 19:48:19.616500000
- date-end: 2016-08-09
- time-end: 22:11:04.615900000
- obs_id: G05_235T01_9000000590
- exposure: 5001.10247748
- sourceid: NGC 300
- observer: hutchingsj
- ra_pnt: 13.72292
- dec_pnt: -37.68444
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G05_235T01_9000000590_04689cztM0_level2.evt
| modeM0/AS1G05_235T01_9000000590_04689cztM0_level2_quad_clean.evt
|
| Size (bytes) | 558,656,640 | 88,335,360 |
| Size | 532.8 MB
| 84.2 MB
|
| Events in quadrant A | 2,909,658 | 576,291 |
| Events in quadrant B | 3,161,873 | 588,287 |
| Events in quadrant C | 2,924,122 | 578,832 |
| Events in quadrant D | 7,505,150 | 500,526 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 126 | 0 |
| B | 0 | 126 | 0 |
| C | 0 | 126 | 0 |
| D | 0 | 126 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 23 | 0 |
| B | 0 | 23 | 0 |
| C | 0 | 23 | 0 |
| D | 0 | 24 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12859 | 3 |
| B | 0 | 13487 | 2 |
| C | 0 | 12851 | 2 |
| D | 0 | 26516 | 2 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6167 | 31 | 0.502676% |
| B | 6167 | 78 | 1.264796% |
| C | 6167 | 19 | 0.308091% |
| D | 6167 | 1236 | 20.042160% |
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 | 7517 | 6168 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7517 | 6168 | 28 | 28 | 0.37% | 0.45% |  |
| C | 7517 | 6168 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7517 | 6168 | 1148 | 1148 | 15.27% | 18.61% |  |
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 | 8 | 15 | 58069 | 389.09 | 731 | 717 | 147.4 |
| A | 13 | 251 | 16740 | 108.7 | 731 | 717 | 147.4 |
| A | 0 | 226 | 7282 | 44.54 | 731 | 717 | 147.4 |
| B | 10 | 16 | 84518 | 593.56 | 752 | 733 | 141.2 |
| B | 15 | 204 | 76450 | 536.41 | 752 | 733 | 141.2 |
| B | 15 | 54 | 58010 | 405.77 | 752 | 733 | 141.2 |
| C | 14 | 48 | 36401 | 211.77 | 727 | 731 | 168.4 |
| C | 9 | 247 | 22062 | 126.64 | 727 | 731 | 168.4 |
| C | 12 | 4 | 14960 | 84.48 | 727 | 731 | 168.4 |
| D | 13 | 235 | 2329751 | 14559.4 | 661 | 641 | 160.0 |
| D | 2 | 63 | 2115837 | 13222.21 | 661 | 641 | 160.0 |
| D | 12 | 110 | 321830 | 2007.77 | 661 | 641 | 160.0 |
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 |  |