Observation information
- date-obs: 2017-06-13
- time-obs: 04:55:10.943400000
- date-end: 2017-06-13
- time-end: 07:28:14.944700000
- obs_id: A03_051T01_9000001288
- exposure: 4278.1922603
- 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_9000001288_09238cztM0_level2.evt
| modeM0/AS1A03_051T01_9000001288_09238cztM0_level2_quad_clean.evt
|
| Size (bytes) | 559,316,160 | 88,418,880 |
| Size | 533.4 MB
| 84.3 MB
|
| Events in quadrant A | 4,705,688 | 535,159 |
| Events in quadrant B | 3,984,967 | 538,111 |
| Events in quadrant C | 3,709,969 | 529,925 |
| Events in quadrant D | 3,996,073 | 519,039 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 162 | 0 |
| B | 0 | 162 | 0 |
| C | 0 | 162 | 0 |
| D | 0 | 162 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 19083 | 46 |
| B | 0 | 17053 | 24 |
| C | 0 | 16706 | 21 |
| D | 0 | 17605 | 15 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12 | 0 |
| B | 0 | 12 | 0 |
| C | 0 | 12 | 0 |
| D | 0 | 12 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 7985 | 196 | 2.454602% |
| B | 7994 | 179 | 2.239179% |
| C | 7995 | 123 | 1.538462% |
| D | 7998 | 193 | 2.413103% |
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 | 9184 | 8006 | 12 | 12 | 0.13% | 0.15% |  |
| B | 9184 | 8006 | 9 | 9 | 0.10% | 0.11% |  |
| C | 9184 | 8006 | 4 | 4 | 0.04% | 0.05% |  |
| D | 9184 | 8006 | 69 | 69 | 0.75% | 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 | 8 | 5 | 702842 | 3539.79 | 967 | 946 | 198.3 |
| A | 1 | 162 | 89156 | 444.86 | 967 | 946 | 198.3 |
| A | 0 | 8 | 53431 | 264.69 | 967 | 946 | 198.3 |
| B | 0 | 214 | 61452 | 319.59 | 976 | 951 | 189.3 |
| B | 10 | 252 | 43716 | 225.9 | 976 | 951 | 189.3 |
| B | 0 | 230 | 20769 | 104.69 | 976 | 951 | 189.3 |
| C | 12 | 4 | 18767 | 80.32 | 945 | 948 | 221.8 |
| C | 13 | 61 | 7090 | 27.69 | 945 | 948 | 221.8 |
| C | 8 | 222 | 6365 | 24.42 | 945 | 948 | 221.8 |
| D | 7 | 71 | 229406 | 913.36 | 937 | 911 | 250.2 |
| D | 1 | 52 | 83697 | 330.92 | 937 | 911 | 250.2 |
| D | 12 | 233 | 49049 | 192.42 | 937 | 911 | 250.2 |
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 |  |