Observation information
- date-obs: 2017-06-28
- time-obs: 14:38:14.646100000
- date-end: 2017-06-28
- time-end: 16:47:51.643800000
- obs_id: A03_051T01_9000001346
- exposure: 4643.70629936
- sourceid: MCG-6-30-15
- observer: Gordon
- ra_pnt: 203.9738
- dec_pnt: -34.29554
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A03_051T01_9000001346_09466cztM0_level2.evt
| modeM0/AS1A03_051T01_9000001346_09466cztM0_level2_quad_clean.evt
|
| Size (bytes) | 489,153,600 | 102,741,120 |
| Size | 466.5 MB
| 98.0 MB
|
| Events in quadrant A | 3,989,248 | 686,165 |
| Events in quadrant B | 3,380,058 | 677,789 |
| Events in quadrant C | 3,160,963 | 653,272 |
| Events in quadrant D | 3,846,292 | 644,725 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 16350 | 3 |
| B | 0 | 14291 | 2 |
| C | 0 | 13783 | 2 |
| D | 0 | 15735 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13 | 0 |
| B | 0 | 13 | 0 |
| C | 0 | 13 | 0 |
| D | 0 | 14 | 0 |
| 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 | 6448 | 177 | 2.745037% |
| B | 6448 | 83 | 1.287221% |
| C | 6448 | 71 | 1.101117% |
| D | 6448 | 137 | 2.124690% |
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 | 7748 | 6449 | 23 | 23 | 0.30% | 0.36% |  |
| B | 7748 | 6449 | 1 | 1 | 0.01% | 0.02% |  |
| C | 7748 | 6449 | 13 | 13 | 0.17% | 0.20% |  |
| D | 7748 | 6449 | 54 | 54 | 0.70% | 0.84% |  |
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 | 5 | 536541 | 3195.63 | 833 | 819 | 167.6 |
| A | 1 | 162 | 122903 | 728.24 | 833 | 819 | 167.6 |
| A | 1 | 178 | 45068 | 263.95 | 833 | 819 | 167.6 |
| B | 0 | 214 | 85581 | 545.13 | 823 | 805 | 155.5 |
| B | 0 | 219 | 62294 | 395.39 | 823 | 805 | 155.5 |
| B | 12 | 111 | 15670 | 95.58 | 823 | 805 | 155.5 |
| C | 14 | 234 | 93897 | 515.6 | 782 | 786 | 180.6 |
| C | 12 | 4 | 13281 | 69.19 | 782 | 786 | 180.6 |
| C | 13 | 61 | 5943 | 28.56 | 782 | 786 | 180.6 |
| D | 8 | 195 | 435752 | 2153.43 | 793 | 772 | 202.0 |
| D | 1 | 52 | 134836 | 663.7 | 793 | 772 | 202.0 |
| D | 12 | 233 | 81232 | 398.33 | 793 | 772 | 202.0 |
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 |  |