Observation information
- date-obs: 2020-02-03
- time-obs: 16:42:44.176200000
- date-end: 2020-02-03
- time-end: 23:45:18.173600000
- obs_id: A07_011T01_9000003482
- exposure: 8667.39959385
- sourceid: EGS
- observer: isakwold
- ra_pnt: 217.2667
- dec_pnt: 52.87
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A07_011T01_9000003482_23531cztM0_level2.evt
| modeM0/AS1A07_011T01_9000003482_23531cztM0_level2_quad_clean.evt
|
| Size (bytes) | 780,534,720 | 169,554,240 |
| Size | 744.4 MB
| 161.7 MB
|
| Events in quadrant A | 5,231,529 | 1,101,257 |
| Events in quadrant B | 5,699,749 | 1,119,422 |
| Events in quadrant C | 5,427,850 | 1,079,347 |
| Events in quadrant D | 6,514,120 | 1,053,853 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 22 | 0 |
| B | 0 | 22 | 0 |
| C | 0 | 22 | 0 |
| D | 0 | 22 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 242 | 10 |
| B | 0 | 242 | 10 |
| C | 0 | 243 | 9 |
| D | 0 | 241 | 8 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 23879 | 740 |
| B | 0 | 25255 | 815 |
| C | 0 | 24475 | 769 |
| D | 0 | 28217 | 874 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 11296 | 76 | 0.672805% |
| B | 11290 | 137 | 1.213463% |
| C | 11283 | 169 | 1.497829% |
| D | 11284 | 315 | 2.791563% |
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 | 25354 | 11329 | 1 | 1 | 0.00% | 0.01% |  |
| B | 25354 | 11321 | 24 | 24 | 0.09% | 0.21% |  |
| C | 25354 | 11320 | 0 | 0 | 0.00% | 0.00% |  |
| D | 25355 | 11317 | 160 | 160 | 0.63% | 1.41% |  |
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 | 13 | 254 | 19280 | 66.08 | 1351 | 1323 | 271.7 |
| A | 10 | 253 | 17121 | 58.14 | 1351 | 1323 | 271.7 |
| A | 3 | 137 | 11999 | 39.29 | 1351 | 1323 | 271.7 |
| B | 0 | 189 | 188819 | 734.3 | 1347 | 1311 | 255.4 |
| B | 3 | 64 | 108448 | 419.56 | 1347 | 1311 | 255.4 |
| B | 15 | 32 | 33530 | 126.17 | 1347 | 1311 | 255.4 |
| C | 14 | 238 | 206728 | 681.34 | 1297 | 1305 | 301.5 |
| C | 7 | 247 | 135080 | 443.7 | 1297 | 1305 | 301.5 |
| C | 2 | 16 | 12055 | 35.66 | 1297 | 1305 | 301.5 |
| D | 9 | 85 | 891834 | 2803.14 | 1305 | 1265 | 317.7 |
| D | 1 | 52 | 507143 | 1592.3 | 1305 | 1265 | 317.7 |
| D | 2 | 120 | 53968 | 165.89 | 1305 | 1265 | 317.7 |
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 |  |