Observation information
- date-obs: 2016-06-26
- time-obs: 23:40:01.389000000
- date-end: 2016-06-27
- time-end: 01:58:10.383200000
- obs_id: G05_246T03_9000000516
- exposure: 4152.1476728
- 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_04040cztM0_level2.evt
| modeM0/AS1G05_246T03_9000000516_04040cztM0_level2_quad_clean.evt
|
| Size (bytes) | 502,392,960 | 73,431,360 |
| Size | 479.1 MB
| 70.0 MB
|
| Events in quadrant A | 5,936,791 | 432,150 |
| Events in quadrant B | 3,100,462 | 450,602 |
| Events in quadrant C | 2,834,567 | 451,433 |
| Events in quadrant D | 2,901,939 | 435,560 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 18 | 0 |
| B | 0 | 18 | 0 |
| C | 0 | 18 | 0 |
| D | 0 | 19 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 22199 | 3 |
| B | 0 | 13830 | 2 |
| C | 0 | 13309 | 4 |
| D | 0 | 13617 | 2 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 130 | 0 |
| B | 0 | 130 | 0 |
| C | 0 | 130 | 0 |
| D | 0 | 130 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6509 | 392 | 6.022430% |
| B | 6509 | 57 | 0.875711% |
| C | 6508 | 15 | 0.230486% |
| D | 6509 | 30 | 0.460900% |
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 | 7584 | 6510 | 195 | 195 | 2.57% | 3.00% |  |
| B | 7584 | 6509 | 24 | 24 | 0.32% | 0.37% |  |
| C | 7584 | 6510 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7584 | 6510 | 16 | 16 | 0.21% | 0.25% |  |
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 | 1588003 | 10926.51 | 715 | 700 | 145.3 |
| A | 0 | 199 | 1342261 | 9234.9 | 715 | 700 | 145.3 |
| A | 0 | 226 | 143683 | 984.25 | 715 | 700 | 145.3 |
| B | 10 | 16 | 117638 | 825.92 | 741 | 724 | 141.6 |
| B | 14 | 167 | 40907 | 283.87 | 741 | 724 | 141.6 |
| B | 15 | 204 | 40853 | 283.48 | 741 | 724 | 141.6 |
| C | 9 | 144 | 22505 | 131.88 | 715 | 719 | 165.2 |
| C | 1 | 16 | 12019 | 68.4 | 715 | 719 | 165.2 |
| C | 13 | 61 | 6013 | 32.05 | 715 | 719 | 165.2 |
| D | 2 | 232 | 130617 | 760.86 | 703 | 682 | 170.8 |
| D | 2 | 14 | 37653 | 216.49 | 703 | 682 | 170.8 |
| D | 4 | 95 | 34146 | 195.96 | 703 | 682 | 170.8 |
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 |  |