Observation information
- date-obs: 2017-03-31
- time-obs: 14:36:44.461600000
- date-end: 2017-03-31
- time-end: 15:36:32.464100000
- obs_id: A03_051T01_9000001120
- exposure: 1452.75919908
- 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_9000001120_08149cztM0_level2.evt
| modeM0/AS1A03_051T01_9000001120_08149cztM0_level2_quad_clean.evt
|
| Size (bytes) | 170,328,960 | 31,881,600 |
| Size | 162.4 MB
| 30.4 MB
|
| Events in quadrant A | 1,233,275 | 199,391 |
| Events in quadrant B | 1,266,209 | 206,214 |
| Events in quadrant C | 1,261,994 | 200,940 |
| Events in quadrant D | 1,236,786 | 190,965 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12 | 0 |
| B | 0 | 12 | 0 |
| C | 0 | 12 | 0 |
| D | 0 | 12 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 48 | 0 |
| B | 0 | 48 | 0 |
| C | 0 | 48 | 0 |
| D | 0 | 48 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 5075 | 1 |
| B | 0 | 5206 | 1 |
| C | 0 | 5266 | 1 |
| D | 0 | 5166 | 1 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 2324 | 82 | 3.528399% |
| B | 2324 | 82 | 3.528399% |
| C | 2324 | 70 | 3.012048% |
| D | 2324 | 69 | 2.969019% |
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 | 3589 | 2324 | 0 | 0 | 0.00% | 0.00% |  |
| B | 3589 | 2324 | 0 | 0 | 0.00% | 0.00% |  |
| C | 3589 | 2324 | 0 | 0 | 0.00% | 0.00% |  |
| D | 3589 | 2325 | 0 | 0 | 0.00% | 0.00% |  |
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 | 226 | 3047 | 41.29 | 320 | 313 | 66.2 |
| A | 12 | 194 | 2804 | 37.62 | 320 | 313 | 66.2 |
| A | 13 | 251 | 1688 | 20.77 | 320 | 313 | 66.2 |
| B | 0 | 214 | 8142 | 125.92 | 320 | 312 | 62.2 |
| B | 0 | 219 | 8085 | 125.0 | 320 | 312 | 62.2 |
| B | 12 | 111 | 6311 | 96.47 | 320 | 312 | 62.2 |
| C | 1 | 16 | 69502 | 965.03 | 305 | 306 | 71.7 |
| C | 13 | 61 | 2308 | 27.91 | 305 | 306 | 71.7 |
| C | 3 | 202 | 781 | 6.62 | 305 | 306 | 71.7 |
| D | 1 | 52 | 47199 | 564.36 | 304 | 298 | 83.1 |
| D | 7 | 71 | 14577 | 171.82 | 304 | 298 | 83.1 |
| D | 2 | 234 | 8295 | 96.23 | 304 | 298 | 83.1 |
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 |  |