Observation information
- date-obs: 2018-12-04
- time-obs: 11:10:24.505600000
- date-end: 2018-12-04
- time-end: 13:17:34.509500000
- obs_id: A05_185T04_9000002548
- exposure: 4718.26049438
- sourceid: 1es 0120+340
- observer: mzacharias
- ra_pnt: 20.78603
- dec_pnt: 34.34682
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A05_185T04_9000002548_17219cztM0_level2.evt
| modeM0/AS1A05_185T04_9000002548_17219cztM0_level2_quad_clean.evt
|
| Size (bytes) | 488,358,720 | 91,368,000 |
| Size | 465.7 MB
| 87.1 MB
|
| Events in quadrant A | 3,130,289 | 591,392 |
| Events in quadrant B | 3,222,873 | 593,318 |
| Events in quadrant C | 3,953,650 | 561,334 |
| Events in quadrant D | 4,026,636 | 552,136 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 136 | 0 |
| B | 0 | 136 | 0 |
| C | 0 | 136 | 0 |
| D | 0 | 136 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 9 | 0 |
| B | 0 | 9 | 0 |
| C | 0 | 9 | 0 |
| D | 0 | 9 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13698 | 1 |
| B | 0 | 13864 | 1 |
| C | 0 | 16170 | 1 |
| D | 0 | 16254 | 1 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6725 | 48 | 0.713755% |
| B | 6726 | 55 | 0.817722% |
| C | 6726 | 89 | 1.323223% |
| D | 6726 | 223 | 3.315492% |
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 | 7630 | 6725 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7631 | 6726 | 1 | 1 | 0.01% | 0.01% |  |
| C | 7631 | 6727 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7631 | 6726 | 166 | 166 | 2.18% | 2.47% |  |
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 | 7310 | 39.64 | 814 | 794 | 164.4 |
| A | 3 | 137 | 5949 | 31.36 | 814 | 794 | 164.4 |
| A | 12 | 194 | 5928 | 31.24 | 814 | 794 | 164.4 |
| B | 0 | 229 | 20192 | 123.88 | 809 | 787 | 156.6 |
| B | 12 | 111 | 18710 | 114.42 | 809 | 787 | 156.6 |
| B | 11 | 111 | 16181 | 98.27 | 809 | 787 | 156.6 |
| C | 3 | 233 | 832212 | 4609.79 | 769 | 775 | 180.4 |
| C | 14 | 238 | 120419 | 663.35 | 769 | 775 | 180.4 |
| C | 13 | 61 | 5442 | 25.88 | 769 | 775 | 180.4 |
| D | 5 | 222 | 731127 | 3796.89 | 783 | 762 | 192.4 |
| D | 10 | 70 | 90954 | 468.87 | 783 | 762 | 192.4 |
| D | 1 | 52 | 83875 | 432.07 | 783 | 762 | 192.4 |
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 |  |