Observation information
- date-obs: 2018-03-25
- time-obs: 14:06:36.952800000
- date-end: 2018-03-25
- time-end: 16:31:19.097200000
- obs_id: A04_103T01_9000001988
- exposure: 4422.19968923
- 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_13462cztM0_level2.evt
| modeM0/AS1A04_103T01_9000001988_13462cztM0_level2_quad_clean.evt
|
| Size (bytes) | 442,514,880 | 93,084,480 |
| Size | 422.0 MB
| 88.8 MB
|
| Events in quadrant A | 3,231,584 | 598,280 |
| Events in quadrant B | 3,334,203 | 610,997 |
| Events in quadrant C | 3,201,532 | 589,434 |
| Events in quadrant D | 3,190,349 | 564,867 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13771 | 3 |
| B | 0 | 14007 | 2 |
| C | 0 | 13644 | 2 |
| D | 0 | 13893 | 2 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 132 | 0 |
| B | 0 | 132 | 0 |
| C | 0 | 132 | 0 |
| D | 0 | 132 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 21 | 0 |
| B | 0 | 21 | 0 |
| C | 0 | 21 | 0 |
| D | 0 | 22 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6531 | 82 | 1.255550% |
| B | 6531 | 96 | 1.469913% |
| C | 6531 | 44 | 0.673710% |
| D | 6531 | 41 | 0.627775% |
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 | 7757 | 6532 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7757 | 6532 | 2 | 2 | 0.03% | 0.03% |  |
| C | 7757 | 6532 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7757 | 6532 | 2 | 2 | 0.03% | 0.03% |  |
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 | 9478 | 51.84 | 835 | 819 | 167.0 |
| A | 8 | 15 | 7812 | 41.87 | 835 | 819 | 167.0 |
| A | 0 | 226 | 7661 | 40.96 | 835 | 819 | 167.0 |
| B | 4 | 142 | 41243 | 254.75 | 837 | 815 | 158.7 |
| B | 3 | 209 | 18183 | 109.44 | 837 | 815 | 158.7 |
| B | 12 | 111 | 17909 | 107.71 | 837 | 815 | 158.7 |
| C | 3 | 233 | 37193 | 198.05 | 802 | 806 | 183.7 |
| C | 14 | 220 | 34822 | 185.15 | 802 | 806 | 183.7 |
| C | 13 | 61 | 5810 | 27.24 | 802 | 806 | 183.7 |
| D | 8 | 195 | 111733 | 586.08 | 796 | 775 | 189.3 |
| D | 13 | 104 | 25746 | 131.9 | 796 | 775 | 189.3 |
| D | 2 | 234 | 21023 | 106.95 | 796 | 775 | 189.3 |
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 |  |