Observation information
- date-obs: 2016-07-03
- time-obs: 16:12:50.991900000
- date-end: 2016-07-03
- time-end: 18:12:49.992400000
- obs_id: G05_213T01_9000000534
- exposure: 4157.79105536
- sourceid: Cen X-3
- observer: bpaul
- ra_pnt: 170.3158
- dec_pnt: -60.62297
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G05_213T01_9000000534_04139cztM0_level2.evt
| modeM0/AS1G05_213T01_9000000534_04139cztM0_level2_quad_clean.evt
|
| Size (bytes) | 424,592,640 | 76,783,680 |
| Size | 404.9 MB
| 73.2 MB
|
| Events in quadrant A | 2,828,742 | 489,246 |
| Events in quadrant B | 2,907,033 | 493,248 |
| Events in quadrant C | 2,614,114 | 481,047 |
| Events in quadrant D | 4,109,595 | 451,177 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13 | 0 |
| B | 0 | 13 | 0 |
| C | 0 | 13 | 0 |
| D | 0 | 13 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12313 | 2 |
| B | 0 | 12444 | 1 |
| C | 0 | 11945 | 1 |
| D | 0 | 16530 | 1 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 120 | 0 |
| B | 0 | 120 | 0 |
| C | 0 | 120 | 0 |
| D | 0 | 120 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5869 | 48 | 0.817857% |
| B | 5869 | 15 | 0.255580% |
| C | 5869 | 10 | 0.170387% |
| D | 5869 | 322 | 5.486454% |
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 | 7199 | 5869 | 17 | 17 | 0.24% | 0.29% |  |
| B | 7199 | 5869 | 1 | 1 | 0.01% | 0.02% |  |
| C | 7199 | 5869 | 1 | 1 | 0.01% | 0.02% |  |
| D | 7199 | 5870 | 379 | 379 | 5.26% | 6.46% |  |
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 | 118 | 76767 | 537.55 | 696 | 683 | 141.5 |
| A | 15 | 234 | 29210 | 201.55 | 696 | 683 | 141.5 |
| A | 13 | 14 | 28012 | 193.09 | 696 | 683 | 141.5 |
| B | 10 | 16 | 58583 | 435.39 | 703 | 690 | 133.0 |
| B | 14 | 167 | 29475 | 216.48 | 703 | 690 | 133.0 |
| B | 0 | 183 | 27897 | 204.61 | 703 | 690 | 133.0 |
| C | 10 | 65 | 18708 | 118.18 | 663 | 666 | 152.7 |
| C | 1 | 16 | 6137 | 35.84 | 663 | 666 | 152.7 |
| C | 13 | 61 | 5660 | 32.71 | 663 | 666 | 152.7 |
| D | 1 | 52 | 1386110 | 8665.45 | 654 | 633 | 159.9 |
| D | 2 | 232 | 114117 | 709.78 | 654 | 633 | 159.9 |
| D | 13 | 137 | 27290 | 166.73 | 654 | 633 | 159.9 |
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 |  |