Observation information
- date-obs: 2019-05-11
- time-obs: 02:03:10.315400000
- date-end: 2019-05-11
- time-end: 04:22:39.313500000
- obs_id: A05_115T02_9000002906
- exposure: 3331.80005205
- sourceid: Coma3
- observer: mbalogh
- ra_pnt: 194.2859
- dec_pnt: 28.36242
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A05_115T02_9000002906_19553cztM0_level2.evt
| modeM0/AS1A05_115T02_9000002906_19553cztM0_level2_quad_clean.evt
|
| Size (bytes) | 438,148,800 | 79,286,400 |
| Size | 417.9 MB
| 75.6 MB
|
| Events in quadrant A | 3,113,443 | 505,162 |
| Events in quadrant B | 3,206,101 | 515,073 |
| Events in quadrant C | 3,196,529 | 478,136 |
| Events in quadrant D | 3,329,899 | 467,617 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12991 | 2 |
| B | 0 | 13261 | 2 |
| C | 0 | 13175 | 2 |
| D | 0 | 14100 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 21 | 0 |
| B | 0 | 22 | 0 |
| C | 0 | 22 | 0 |
| D | 0 | 22 | 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 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6233 | 20 | 0.320873% |
| B | 6233 | 33 | 0.529440% |
| C | 6233 | 50 | 0.802182% |
| D | 6233 | 62 | 0.994706% |
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 | 7463 | 6234 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7463 | 6234 | 0 | 0 | 0.00% | 0.00% |  |
| C | 7463 | 6234 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7463 | 6234 | 45 | 45 | 0.60% | 0.72% |  |
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 | 9 | 143 | 10496 | 60.16 | 806 | 790 | 161.3 |
| A | 13 | 254 | 8492 | 47.74 | 806 | 790 | 161.3 |
| A | 0 | 226 | 7046 | 38.77 | 806 | 790 | 161.3 |
| B | 0 | 198 | 24412 | 156.38 | 805 | 786 | 151.1 |
| B | 12 | 111 | 17981 | 113.82 | 805 | 786 | 151.1 |
| B | 11 | 111 | 15933 | 100.26 | 805 | 786 | 151.1 |
| C | 14 | 238 | 122019 | 685.48 | 764 | 770 | 176.9 |
| C | 3 | 233 | 64214 | 358.68 | 764 | 770 | 176.9 |
| C | 7 | 247 | 25377 | 139.12 | 764 | 770 | 176.9 |
| D | 1 | 52 | 173341 | 927.37 | 768 | 747 | 186.1 |
| D | 12 | 233 | 160383 | 857.74 | 768 | 747 | 186.1 |
| D | 12 | 225 | 41374 | 218.29 | 768 | 747 | 186.1 |
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 |  |