Observation information
- date-obs: 2018-03-24
- time-obs: 18:48:53.764300000
- date-end: 2018-03-24
- time-end: 21:23:05.080900000
- obs_id: A04_103T01_9000001988
- exposure: 5362.42037416
- 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/AS1A04_103T01_9000001988_13450cztM0_level2.evt
| modeM0/AS1A04_103T01_9000001988_13450cztM0_level2_quad_clean.evt
|
| Size (bytes) | 513,976,320 | 104,114,880 |
| Size | 490.2 MB
| 99.3 MB
|
| Events in quadrant A | 3,657,381 | 658,275 |
| Events in quadrant B | 3,902,871 | 675,594 |
| Events in quadrant C | 3,640,091 | 655,147 |
| Events in quadrant D | 3,830,314 | 616,493 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 16318 | 2 |
| B | 0 | 16873 | 1 |
| C | 0 | 16225 | 1 |
| D | 0 | 17058 | 1 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 160 | 0 |
| B | 0 | 160 | 0 |
| C | 0 | 160 | 0 |
| D | 0 | 160 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14 | 0 |
| B | 0 | 14 | 0 |
| C | 0 | 14 | 0 |
| D | 0 | 14 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 7882 | 41 | 0.520173% |
| B | 7882 | 90 | 1.141842% |
| C | 7882 | 19 | 0.241056% |
| D | 7882 | 105 | 1.332149% |
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 | 9253 | 7884 | 0 | 0 | 0.00% | 0.00% |  |
| B | 9253 | 7885 | 16 | 16 | 0.17% | 0.20% |  |
| C | 9253 | 7885 | 0 | 0 | 0.00% | 0.00% |  |
| D | 9253 | 7884 | 87 | 87 | 0.94% | 1.10% |  |
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 | 1 | 162 | 15299 | 73.77 | 944 | 922 | 194.9 |
| A | 0 | 226 | 8392 | 38.33 | 944 | 922 | 194.9 |
| A | 12 | 194 | 7169 | 32.06 | 944 | 922 | 194.9 |
| B | 3 | 64 | 81681 | 443.96 | 947 | 922 | 181.9 |
| B | 4 | 142 | 45817 | 246.8 | 947 | 922 | 181.9 |
| B | 4 | 173 | 37958 | 203.6 | 947 | 922 | 181.9 |
| C | 3 | 233 | 65210 | 302.97 | 915 | 921 | 212.2 |
| C | 13 | 61 | 6799 | 27.7 | 915 | 921 | 212.2 |
| C | 14 | 234 | 3630 | 12.77 | 915 | 921 | 212.2 |
| D | 13 | 249 | 311491 | 1433.56 | 897 | 872 | 216.7 |
| D | 2 | 136 | 51232 | 232.42 | 897 | 872 | 216.7 |
| D | 13 | 122 | 43668 | 197.51 | 897 | 872 | 216.7 |
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 |  |