Observation information
- date-obs: 2018-12-17
- time-obs: 03:32:26.478700000
- date-end: 2018-12-17
- time-end: 06:07:44.475600000
- obs_id: T03_030T01_9000002574
- exposure: 4067.57211176
- sourceid: AGC 102983
- observer: sjanowie
- ra_pnt: 8.406667
- dec_pnt: 28.73917
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1T03_030T01_9000002574_17407cztM0_level2.evt
| modeM0/AS1T03_030T01_9000002574_17407cztM0_level2_quad_clean.evt
|
| Size (bytes) | 575,317,440 | 84,049,920 |
| Size | 548.7 MB
| 80.2 MB
|
| Events in quadrant A | 3,609,939 | 516,786 |
| Events in quadrant B | 3,745,330 | 521,798 |
| Events in quadrant C | 3,736,687 | 501,178 |
| Events in quadrant D | 5,814,554 | 474,943 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 15583 | 2 |
| B | 0 | 15819 | 2 |
| C | 0 | 15704 | 2 |
| D | 0 | 22397 | 3 |
| 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 | 17 | 0 |
| B | 0 | 17 | 0 |
| C | 0 | 17 | 0 |
| D | 0 | 17 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 7623 | 61 | 0.800210% |
| B | 7624 | 93 | 1.219832% |
| C | 7624 | 107 | 1.403463% |
| D | 7623 | 498 | 6.532861% |
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 | 9318 | 7625 | 0 | 0 | 0.00% | 0.00% |  |
| B | 9319 | 7626 | 2 | 2 | 0.02% | 0.03% |  |
| C | 9319 | 7625 | 0 | 0 | 0.00% | 0.00% |  |
| D | 9318 | 7624 | 388 | 388 | 4.16% | 5.09% |  |
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 | 0 | 226 | 8249 | 38.61 | 938 | 918 | 189.9 |
| A | 3 | 137 | 7091 | 32.51 | 938 | 918 | 189.9 |
| A | 12 | 194 | 6883 | 31.41 | 938 | 918 | 189.9 |
| B | 0 | 197 | 25461 | 135.13 | 941 | 914 | 181.7 |
| B | 12 | 111 | 22054 | 116.37 | 941 | 914 | 181.7 |
| B | 11 | 111 | 18924 | 99.14 | 941 | 914 | 181.7 |
| C | 14 | 238 | 138325 | 649.44 | 901 | 908 | 211.6 |
| C | 5 | 218 | 40845 | 188.74 | 901 | 908 | 211.6 |
| C | 3 | 233 | 39833 | 183.96 | 901 | 908 | 211.6 |
| D | 11 | 176 | 1541874 | 7056.92 | 895 | 869 | 218.4 |
| D | 10 | 70 | 282997 | 1291.98 | 895 | 869 | 218.4 |
| D | 1 | 52 | 243654 | 1111.82 | 895 | 869 | 218.4 |
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 |  |