Observation information
- date-obs: 2016-06-27
- time-obs: 04:58:57.376200000
- date-end: 2016-06-27
- time-end: 07:13:58.371200000
- obs_id: G05_246T03_9000000516
- exposure: 4118.4502443
- 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_04043cztM0_level2.evt
| modeM0/AS1G05_246T03_9000000516_04043cztM0_level2_quad_clean.evt
|
| Size (bytes) | 607,063,680 | 73,992,960 |
| Size | 578.9 MB
| 70.6 MB
|
| Events in quadrant A | 5,918,454 | 404,097 |
| Events in quadrant B | 4,055,292 | 430,680 |
| Events in quadrant C | 3,643,965 | 437,061 |
| Events in quadrant D | 4,231,626 | 419,243 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 3 | 0 |
| B | 0 | 3 | 0 |
| C | 0 | 3 | 0 |
| D | 0 | 3 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 23000 | 3 |
| B | 0 | 17474 | 2 |
| C | 0 | 16693 | 2 |
| D | 0 | 18460 | 2 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 160 | 0 |
| B | 0 | 160 | 0 |
| C | 0 | 160 | 0 |
| D | 0 | 160 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 7900 | 774 | 9.797468% |
| B | 7900 | 463 | 5.860759% |
| C | 7900 | 300 | 3.797468% |
| D | 7901 | 331 | 4.189343% |
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 | 8100 | 7901 | 305 | 305 | 3.77% | 3.86% |  |
| B | 8100 | 7901 | 43 | 43 | 0.53% | 0.54% |  |
| C | 8100 | 7902 | 3 | 3 | 0.04% | 0.04% |  |
| D | 8101 | 7902 | 28 | 28 | 0.35% | 0.35% |  |
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 | 869184 | 4689.22 | 891 | 867 | 185.2 |
| A | 0 | 199 | 760943 | 4104.68 | 891 | 867 | 185.2 |
| A | 0 | 50 | 699520 | 3772.98 | 891 | 867 | 185.2 |
| B | 10 | 16 | 306427 | 1691.92 | 927 | 901 | 180.6 |
| B | 15 | 204 | 50001 | 271.9 | 927 | 901 | 180.6 |
| B | 14 | 167 | 49375 | 268.44 | 927 | 901 | 180.6 |
| C | 9 | 144 | 78117 | 366.69 | 903 | 905 | 210.6 |
| C | 12 | 4 | 20397 | 92.57 | 903 | 905 | 210.6 |
| C | 13 | 61 | 7566 | 31.63 | 903 | 905 | 210.6 |
| D | 10 | 246 | 513902 | 2350.97 | 894 | 863 | 218.2 |
| D | 13 | 239 | 93406 | 424.07 | 894 | 863 | 218.2 |
| D | 13 | 137 | 88351 | 400.91 | 894 | 863 | 218.2 |
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 |  |