Observation information
- date-obs: 2018-12-06
- time-obs: 17:01:29.510100000
- date-end: 2018-12-06
- time-end: 19:16:12.509500000
- obs_id: A05_185T04_9000002552
- exposure: 4205.83620119
- 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_9000002552_17253cztM0_level2.evt
| modeM0/AS1A05_185T04_9000002552_17253cztM0_level2_quad_clean.evt
|
| Size (bytes) | 460,376,640 | 97,637,760 |
| Size | 439.0 MB
| 93.1 MB
|
| Events in quadrant A | 3,207,368 | 654,702 |
| Events in quadrant B | 3,286,098 | 653,763 |
| Events in quadrant C | 3,215,721 | 615,469 |
| Events in quadrant D | 3,808,648 | 596,558 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 18 | 0 |
| B | 0 | 19 | 0 |
| C | 0 | 19 | 0 |
| D | 0 | 19 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 126 | 0 |
| B | 0 | 126 | 0 |
| C | 0 | 126 | 0 |
| D | 0 | 126 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13486 | 2 |
| B | 0 | 13740 | 2 |
| C | 0 | 13396 | 2 |
| D | 0 | 15439 | 2 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6257 | 53 | 0.847051% |
| B | 6256 | 50 | 0.799233% |
| C | 6256 | 83 | 1.326726% |
| D | 6256 | 292 | 4.667519% |
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 | 7572 | 6258 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7571 | 6257 | 1 | 1 | 0.01% | 0.02% |  |
| C | 7571 | 6257 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7571 | 6257 | 204 | 204 | 2.69% | 3.26% |  |
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 | 23 | 58897 | 356.12 | 817 | 800 | 163.1 |
| A | 0 | 226 | 11105 | 63.17 | 817 | 800 | 163.1 |
| A | 12 | 194 | 6065 | 32.27 | 817 | 800 | 163.1 |
| B | 0 | 189 | 74585 | 483.34 | 811 | 793 | 152.7 |
| B | 12 | 111 | 16642 | 103.81 | 811 | 793 | 152.7 |
| B | 0 | 197 | 15574 | 96.81 | 811 | 793 | 152.7 |
| C | 14 | 238 | 120793 | 669.68 | 775 | 784 | 179.2 |
| C | 3 | 233 | 56199 | 309.23 | 775 | 784 | 179.2 |
| C | 1 | 16 | 14656 | 77.41 | 775 | 784 | 179.2 |
| D | 1 | 52 | 528890 | 2795.0 | 782 | 761 | 189.0 |
| D | 13 | 189 | 237400 | 1252.36 | 782 | 761 | 189.0 |
| D | 10 | 70 | 42326 | 219.97 | 782 | 761 | 189.0 |
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 |  |