Observation information
- date-obs: 2016-10-28
- time-obs: 23:01:37.567700000
- date-end: 2016-10-29
- time-end: 01:24:22.560900000
- obs_id: G06_023T01_9000000762
- exposure: 5096.25463053
- sourceid: 1E 2259+586
- observer: bpaul
- ra_pnt: 345.2839
- dec_pnt: 58.87903
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G06_023T01_9000000762_05875cztM0_level2.evt
| modeM0/AS1G06_023T01_9000000762_05875cztM0_level2_quad_clean.evt
|
| Size (bytes) | 469,373,760 | 90,322,560 |
| Size | 447.6 MB
| 86.1 MB
|
| Events in quadrant A | 2,987,572 | 586,673 |
| Events in quadrant B | 3,036,160 | 599,183 |
| Events in quadrant C | 2,809,430 | 580,177 |
| Events in quadrant D | 4,951,127 | 526,676 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 128 | 0 |
| B | 0 | 128 | 0 |
| C | 0 | 128 | 0 |
| D | 0 | 128 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13259 | 3 |
| B | 0 | 13322 | 2 |
| C | 0 | 12924 | 2 |
| D | 0 | 19407 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 22 | 0 |
| B | 0 | 22 | 0 |
| C | 0 | 22 | 0 |
| D | 0 | 23 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6344 | 23 | 0.362547% |
| B | 6344 | 29 | 0.457125% |
| C | 6344 | 10 | 0.157629% |
| D | 6344 | 278 | 4.382093% |
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 | 7609 | 6345 | 2 | 2 | 0.03% | 0.03% |  |
| B | 7609 | 6345 | 2 | 2 | 0.03% | 0.03% |  |
| C | 7609 | 6345 | 1 | 1 | 0.01% | 0.02% |  |
| D | 7609 | 6345 | 196 | 196 | 2.58% | 3.09% |  |
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 | 15 | 234 | 91730 | 614.13 | 729 | 714 | 148.2 |
| A | 8 | 6 | 45073 | 299.31 | 729 | 714 | 148.2 |
| A | 7 | 16 | 28597 | 188.14 | 729 | 714 | 148.2 |
| B | 15 | 204 | 70196 | 498.4 | 746 | 730 | 139.4 |
| B | 4 | 48 | 22974 | 159.59 | 746 | 730 | 139.4 |
| B | 4 | 81 | 16948 | 116.36 | 746 | 730 | 139.4 |
| C | 1 | 16 | 12820 | 73.35 | 715 | 719 | 165.0 |
| C | 13 | 61 | 5774 | 30.64 | 715 | 719 | 165.0 |
| C | 1 | 241 | 2567 | 11.2 | 715 | 719 | 165.0 |
| D | 13 | 105 | 842229 | 4997.26 | 693 | 671 | 168.4 |
| D | 2 | 136 | 606298 | 3596.28 | 693 | 671 | 168.4 |
| D | 2 | 152 | 504714 | 2993.06 | 693 | 671 | 168.4 |
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 |  |