Observation information
- date-obs: 2016-06-27
- time-obs: 01:26:41.384900000
- date-end: 2016-06-27
- time-end: 03:43:41.379700000
- obs_id: G05_246T03_9000000516
- exposure: 4118.94091971
- sourceid: PG1415+451
- observer: Gordon
- ra_pnt: 214.275
- dec_pnt: 44.935
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G05_246T03_9000000516_04041cztM0_level2.evt
| modeM0/AS1G05_246T03_9000000516_04041cztM0_level2_quad_clean.evt
|
| Size (bytes) | 533,646,720 | 75,637,440 |
| Size | 508.9 MB
| 72.1 MB
|
| Events in quadrant A | 5,303,831 | 450,790 |
| Events in quadrant B | 3,403,617 | 455,245 |
| Events in quadrant C | 3,225,136 | 458,070 |
| Events in quadrant D | 3,755,774 | 439,985 |
Level1 data integrity
| 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 M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 20604 | 3 |
| B | 0 | 15067 | 2 |
| C | 0 | 14836 | 2 |
| D | 0 | 16440 | 2 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 142 | 0 |
| B | 0 | 142 | 0 |
| C | 0 | 142 | 0 |
| D | 0 | 142 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6975 | 214 | 3.068100% |
| B | 6975 | 85 | 1.218638% |
| C | 6975 | 53 | 0.759857% |
| D | 6975 | 226 | 3.240143% |
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 | 7675 | 6976 | 97 | 97 | 1.26% | 1.39% |  |
| B | 7675 | 6976 | 16 | 16 | 0.21% | 0.23% |  |
| C | 7675 | 6976 | 17 | 17 | 0.22% | 0.24% |  |
| D | 7675 | 6976 | 164 | 164 | 2.14% | 2.35% |  |
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 | 1391174 | 8664.55 | 780 | 763 | 160.5 |
| A | 0 | 199 | 768241 | 4782.65 | 780 | 763 | 160.5 |
| A | 0 | 226 | 82312 | 508.18 | 780 | 763 | 160.5 |
| B | 14 | 167 | 128994 | 823.68 | 800 | 781 | 155.7 |
| B | 4 | 81 | 68708 | 436.38 | 800 | 781 | 155.7 |
| B | 7 | 252 | 54066 | 342.32 | 800 | 781 | 155.7 |
| C | 1 | 16 | 105623 | 582.28 | 772 | 773 | 180.1 |
| C | 12 | 4 | 86865 | 478.11 | 772 | 773 | 180.1 |
| C | 9 | 144 | 14788 | 77.83 | 772 | 773 | 180.1 |
| D | 2 | 232 | 722993 | 3906.15 | 757 | 735 | 184.9 |
| D | 4 | 95 | 103931 | 558.11 | 757 | 735 | 184.9 |
| D | 13 | 239 | 23939 | 125.49 | 757 | 735 | 184.9 |
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 |  |