Observation information
- date-obs: 2017-03-21
- time-obs: 05:44:18.617800000
- date-end: 2017-03-21
- time-end: 08:05:07.616200000
- obs_id: G06_138T03_9000001096
- exposure: 4943.39818094
- sourceid: Coma7
- observer: pcote_nrc
- ra_pnt: 195.5237
- dec_pnt: 28.28789
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G06_138T03_9000001096_07995cztM0_level2.evt
| modeM0/AS1G06_138T03_9000001096_07995cztM0_level2_quad_clean.evt
|
| Size (bytes) | 636,537,600 | 99,457,920 |
| Size | 607.0 MB
| 94.9 MB
|
| Events in quadrant A | 3,840,394 | 609,326 |
| Events in quadrant B | 4,208,582 | 625,116 |
| Events in quadrant C | 4,607,685 | 625,269 |
| Events in quadrant D | 6,063,380 | 580,608 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 17181 | 3 |
| B | 0 | 17795 | 2 |
| C | 0 | 19333 | 5 |
| D | 0 | 23724 | 2 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 168 | 0 |
| B | 0 | 168 | 0 |
| C | 0 | 168 | 0 |
| D | 0 | 168 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 3 | 0 |
| B | 0 | 3 | 0 |
| C | 0 | 3 | 0 |
| D | 0 | 3 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 8219 | 327 | 3.978586% |
| B | 8219 | 367 | 4.465263% |
| C | 8218 | 191 | 2.324166% |
| D | 8219 | 915 | 11.132741% |
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 | 8449 | 8223 | 0 | 0 | 0.00% | 0.00% |  |
| B | 8449 | 8223 | 0 | 0 | 0.00% | 0.00% |  |
| C | 8449 | 8223 | 1 | 1 | 0.01% | 0.01% |  |
| D | 8449 | 8223 | 677 | 677 | 8.01% | 8.23% |  |
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 | 0 | 226 | 9278 | 40.25 | 996 | 971 | 206.4 |
| A | 12 | 194 | 8668 | 37.3 | 996 | 971 | 206.4 |
| A | 0 | 128 | 5147 | 20.24 | 996 | 971 | 206.4 |
| B | 5 | 255 | 303240 | 1532.78 | 998 | 972 | 197.2 |
| B | 12 | 111 | 22354 | 108.43 | 998 | 972 | 197.2 |
| B | 11 | 111 | 18207 | 87.4 | 998 | 972 | 197.2 |
| C | 8 | 208 | 794233 | 3487.5 | 972 | 976 | 227.5 |
| C | 1 | 16 | 7441 | 28.42 | 972 | 976 | 227.5 |
| C | 13 | 61 | 7347 | 28.01 | 972 | 976 | 227.5 |
| D | 1 | 52 | 2286326 | 8969.01 | 934 | 911 | 254.8 |
| D | 1 | 83 | 98689 | 383.73 | 934 | 911 | 254.8 |
| D | 2 | 14 | 43968 | 168.98 | 934 | 911 | 254.8 |
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 |  |