Observation information
- date-obs: 2019-05-11
- time-obs: 07:23:10.312700000
- date-end: 2019-05-11
- time-end: 09:36:38.311500000
- obs_id: A05_115T02_9000002906
- exposure: 3148.99411683
- 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_19556cztM0_level2.evt
| modeM0/AS1A05_115T02_9000002906_19556cztM0_level2_quad_clean.evt
|
| Size (bytes) | 460,442,880 | 73,019,520 |
| Size | 439.1 MB
| 69.6 MB
|
| Events in quadrant A | 3,307,273 | 455,689 |
| Events in quadrant B | 3,477,504 | 457,187 |
| Events in quadrant C | 3,350,449 | 428,354 |
| Events in quadrant D | 3,377,276 | 425,961 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13424 | 2 |
| B | 0 | 13988 | 2 |
| C | 0 | 13564 | 2 |
| D | 0 | 13880 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 16 | 0 |
| B | 0 | 17 | 0 |
| C | 0 | 17 | 0 |
| D | 0 | 17 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 130 | 0 |
| B | 0 | 130 | 0 |
| C | 0 | 130 | 0 |
| D | 0 | 130 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6357 | 92 | 1.447224% |
| B | 6357 | 123 | 1.934875% |
| C | 6357 | 125 | 1.966336% |
| D | 6356 | 74 | 1.164254% |
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 | 7552 | 6357 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7552 | 6357 | 0 | 0 | 0.00% | 0.00% |  |
| C | 7552 | 6357 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7551 | 6356 | 5 | 5 | 0.07% | 0.08% |  |
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 | 9489 | 50.57 | 858 | 842 | 171.0 |
| A | 0 | 226 | 7504 | 38.96 | 858 | 842 | 171.0 |
| A | 3 | 137 | 6472 | 32.92 | 858 | 842 | 171.0 |
| B | 0 | 244 | 90108 | 553.18 | 851 | 831 | 161.4 |
| B | 0 | 198 | 30873 | 186.15 | 851 | 831 | 161.4 |
| B | 12 | 111 | 19161 | 113.58 | 851 | 831 | 161.4 |
| C | 14 | 238 | 131009 | 696.0 | 806 | 813 | 187.1 |
| C | 3 | 233 | 44510 | 233.59 | 806 | 813 | 187.1 |
| C | 7 | 247 | 24185 | 124.94 | 806 | 813 | 187.1 |
| D | 1 | 52 | 124243 | 620.86 | 823 | 801 | 198.8 |
| D | 12 | 233 | 38470 | 189.46 | 823 | 801 | 198.8 |
| D | 2 | 16 | 31179 | 152.79 | 823 | 801 | 198.8 |
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 |  |