Observation information
- date-obs: 2018-03-18
- time-obs: 02:41:12.840700000
- date-end: 2018-03-18
- time-end: 05:07:47.846800000
- obs_id: G08_082T01_9000001986
- exposure: 6191.43746281
- sourceid: MCG-6-30-15
- observer: ramadevi
- ra_pnt: 203.9742
- dec_pnt: -34.29549
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G08_082T01_9000001986_13351cztM0_level2.evt
| modeM0/AS1G08_082T01_9000001986_13351cztM0_level2_quad_clean.evt
|
| Size (bytes) | 576,979,200 | 119,548,800 |
| Size | 550.3 MB
| 114.0 MB
|
| Events in quadrant A | 3,872,859 | 766,846 |
| Events in quadrant B | 3,990,593 | 791,144 |
| Events in quadrant C | 4,190,201 | 761,061 |
| Events in quadrant D | 4,850,882 | 718,792 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 5 | 0 |
| B | 0 | 5 | 0 |
| C | 0 | 5 | 0 |
| D | 0 | 5 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 17301 | 3 |
| B | 0 | 17524 | 2 |
| C | 0 | 18105 | 2 |
| D | 0 | 20226 | 2 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 170 | 0 |
| B | 0 | 170 | 0 |
| C | 0 | 170 | 0 |
| D | 0 | 170 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 8390 | 142 | 1.692491% |
| B | 8390 | 213 | 2.538737% |
| C | 8390 | 225 | 2.681764% |
| D | 8390 | 400 | 4.767580% |
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 | 8796 | 8393 | 0 | 0 | 0.00% | 0.00% |  |
| B | 8796 | 8393 | 8 | 8 | 0.09% | 0.10% |  |
| C | 8796 | 8393 | 55 | 55 | 0.63% | 0.66% |  |
| D | 8796 | 8393 | 161 | 161 | 1.83% | 1.92% |  |
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 | 16581 | 76.05 | 997 | 973 | 205.2 |
| A | 9 | 143 | 10489 | 46.37 | 997 | 973 | 205.2 |
| A | 0 | 226 | 8785 | 38.06 | 997 | 973 | 205.2 |
| B | 3 | 64 | 36491 | 185.14 | 1000 | 973 | 191.8 |
| B | 12 | 111 | 23033 | 114.99 | 1000 | 973 | 191.8 |
| B | 4 | 142 | 22424 | 111.81 | 1000 | 973 | 191.8 |
| C | 14 | 220 | 295446 | 1300.15 | 976 | 978 | 226.5 |
| C | 3 | 233 | 85784 | 374.44 | 976 | 978 | 226.5 |
| C | 13 | 61 | 6982 | 26.51 | 976 | 978 | 226.5 |
| D | 14 | 34 | 504331 | 2209.84 | 955 | 926 | 227.8 |
| D | 13 | 249 | 270170 | 1181.92 | 955 | 926 | 227.8 |
| D | 1 | 52 | 224070 | 979.55 | 955 | 926 | 227.8 |
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 |  |