Observation information
- date-obs: 2018-03-28
- time-obs: 06:43:16.159900000
- date-end: 2018-03-28
- time-end: 08:55:42.161800000
- obs_id: A04_103T01_9000001988
- exposure: 3203.63569307
- 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_13502cztM0_level2.evt
| modeM0/AS1A04_103T01_9000001988_13502cztM0_level2_quad_clean.evt
|
| Size (bytes) | 589,368,960 | 74,761,920 |
| Size | 562.1 MB
| 71.3 MB
|
| Events in quadrant A | 3,285,347 | 466,310 |
| Events in quadrant B | 6,999,045 | 443,222 |
| Events in quadrant C | 3,393,504 | 466,461 |
| Events in quadrant D | 3,739,093 | 442,140 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13684 | 3 |
| B | 0 | 25075 | 2 |
| C | 0 | 14153 | 2 |
| D | 0 | 15235 | 2 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 130 | 0 |
| B | 0 | 130 | 0 |
| C | 0 | 130 | 0 |
| D | 0 | 130 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 15 | 0 |
| B | 0 | 15 | 0 |
| C | 0 | 15 | 0 |
| D | 0 | 16 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6382 | 63 | 0.987151% |
| B | 6382 | 1076 | 16.859919% |
| C | 6382 | 86 | 1.347540% |
| D | 6382 | 116 | 1.817612% |
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 | 7558 | 6383 | 1 | 1 | 0.01% | 0.02% |  |
| B | 7558 | 6383 | 812 | 812 | 10.74% | 12.72% |  |
| C | 7558 | 6383 | 22 | 22 | 0.29% | 0.34% |  |
| D | 7558 | 6383 | 55 | 55 | 0.73% | 0.86% |  |
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 | 14 | 238 | 38025 | 223.61 | 825 | 809 | 166.4 |
| A | 1 | 162 | 32282 | 189.1 | 825 | 809 | 166.4 |
| A | 8 | 15 | 21550 | 124.62 | 825 | 809 | 166.4 |
| B | 3 | 64 | 3794175 | 25825.97 | 790 | 771 | 146.9 |
| B | 10 | 245 | 64145 | 431.45 | 790 | 771 | 146.9 |
| B | 4 | 142 | 19450 | 127.17 | 790 | 771 | 146.9 |
| C | 14 | 220 | 135682 | 730.21 | 809 | 816 | 184.7 |
| C | 3 | 233 | 90197 | 483.94 | 809 | 816 | 184.7 |
| C | 6 | 253 | 9539 | 47.23 | 809 | 816 | 184.7 |
| D | 8 | 195 | 381677 | 1994.64 | 800 | 779 | 191.0 |
| D | 11 | 129 | 147627 | 769.0 | 800 | 779 | 191.0 |
| D | 12 | 110 | 63451 | 328.19 | 800 | 779 | 191.0 |
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 |  |