Observation information
- date-obs: 2019-05-11
- time-obs: 00:11:16.317600000
- date-end: 2019-05-11
- time-end: 02:40:25.315400000
- obs_id: A05_115T02_9000002906
- exposure: 4149.91752324
- 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_19552cztM0_level2.evt
| modeM0/AS1A05_115T02_9000002906_19552cztM0_level2_quad_clean.evt
|
| Size (bytes) | 473,016,960 | 91,869,120 |
| Size | 451.1 MB
| 87.6 MB
|
| Events in quadrant A | 3,281,199 | 591,997 |
| Events in quadrant B | 3,330,060 | 602,320 |
| Events in quadrant C | 3,650,400 | 562,984 |
| Events in quadrant D | 3,603,810 | 552,889 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13934 | 2 |
| B | 0 | 14058 | 2 |
| C | 0 | 15055 | 2 |
| D | 0 | 15349 | 2 |
| 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 | 140 | 0 |
| B | 0 | 140 | 0 |
| C | 0 | 140 | 0 |
| D | 0 | 140 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6769 | 21 | 0.310238% |
| B | 6770 | 29 | 0.428360% |
| C | 6770 | 60 | 0.886263% |
| D | 6770 | 48 | 0.709010% |
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 | 8949 | 6771 | 0 | 0 | 0.00% | 0.00% |  |
| B | 8950 | 6772 | 2 | 2 | 0.02% | 0.03% |  |
| C | 8950 | 6772 | 0 | 0 | 0.00% | 0.00% |  |
| D | 8950 | 6772 | 26 | 26 | 0.29% | 0.38% |  |
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 | 41210 | 237.47 | 841 | 825 | 170.1 |
| A | 13 | 254 | 8183 | 43.27 | 841 | 825 | 170.1 |
| A | 0 | 226 | 7238 | 37.71 | 841 | 825 | 170.1 |
| B | 12 | 111 | 19145 | 114.71 | 837 | 815 | 159.8 |
| B | 11 | 111 | 17003 | 101.31 | 837 | 815 | 159.8 |
| B | 0 | 198 | 16983 | 101.18 | 837 | 815 | 159.8 |
| C | 7 | 247 | 297453 | 1588.0 | 802 | 810 | 186.8 |
| C | 14 | 238 | 124825 | 663.88 | 802 | 810 | 186.8 |
| C | 3 | 233 | 99606 | 528.88 | 802 | 810 | 186.8 |
| D | 7 | 238 | 329832 | 1701.45 | 805 | 785 | 193.4 |
| D | 1 | 52 | 154592 | 795.31 | 805 | 785 | 193.4 |
| D | 12 | 233 | 44251 | 224.76 | 805 | 785 | 193.4 |
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 |  |