Observation information
- date-obs: 2018-03-19
- time-obs: 22:15:42.943600000
- date-end: 2018-03-20
- time-end: 00:39:36.949800000
- obs_id: A04_103T01_9000001988
- exposure: 5341.48541725
- 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_13378cztM0_level2.evt
| modeM0/AS1A04_103T01_9000001988_13378cztM0_level2_quad_clean.evt
|
| Size (bytes) | 673,223,040 | 102,997,440 |
| Size | 642.0 MB
| 98.2 MB
|
| Events in quadrant A | 3,562,845 | 672,057 |
| Events in quadrant B | 3,662,661 | 687,871 |
| Events in quadrant C | 3,871,679 | 667,346 |
| Events in quadrant D | 8,773,675 | 559,343 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 15905 | 3 |
| B | 0 | 16031 | 2 |
| C | 0 | 16570 | 2 |
| D | 0 | 31421 | 2 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 156 | 0 |
| B | 0 | 156 | 0 |
| C | 0 | 156 | 0 |
| D | 0 | 156 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 10 | 0 |
| B | 0 | 10 | 0 |
| C | 0 | 10 | 0 |
| D | 0 | 10 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 7654 | 41 | 0.535668% |
| B | 7654 | 102 | 1.332637% |
| C | 7654 | 43 | 0.561798% |
| D | 7654 | 1339 | 17.494121% |
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 | 8635 | 7658 | 1 | 1 | 0.01% | 0.01% |  |
| B | 8635 | 7658 | 6 | 6 | 0.07% | 0.08% |  |
| C | 8635 | 7658 | 4 | 4 | 0.05% | 0.05% |  |
| D | 8635 | 7658 | 1228 | 1228 | 14.22% | 16.04% |  |
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 | 22655 | 117.94 | 908 | 887 | 184.6 |
| A | 15 | 69 | 21486 | 111.6 | 908 | 887 | 184.6 |
| A | 9 | 143 | 11375 | 56.82 | 908 | 887 | 184.6 |
| B | 3 | 64 | 43711 | 243.05 | 918 | 891 | 176.2 |
| B | 12 | 111 | 21179 | 115.16 | 918 | 891 | 176.2 |
| B | 11 | 111 | 17537 | 94.48 | 918 | 891 | 176.2 |
| C | 14 | 220 | 312768 | 1506.19 | 891 | 898 | 207.1 |
| C | 3 | 233 | 65979 | 314.31 | 891 | 898 | 207.1 |
| C | 8 | 128 | 8446 | 36.45 | 891 | 898 | 207.1 |
| D | 1 | 52 | 5610823 | 28720.19 | 816 | 791 | 195.3 |
| D | 2 | 234 | 26333 | 130.76 | 816 | 791 | 195.3 |
| D | 12 | 222 | 23578 | 116.66 | 816 | 791 | 195.3 |
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 |  |