Observation information
- date-obs: 2020-06-23
- time-obs: 11:12:59.539400000
- date-end: 2020-06-23
- time-end: 13:47:09.540700000
- obs_id: A07_148T02_9000003728
- exposure: 6215.431098
- sourceid: ESO 509-IG 066 NED 02
- observer: rubinur
- ra_pnt: 203.6699
- dec_pnt: -23.44589
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A07_148T02_9000003728_25614cztM0_level2.evt
| modeM0/AS1A07_148T02_9000003728_25614cztM0_level2_quad_clean.evt
|
| Size (bytes) | 618,903,360 | 122,664,960 |
| Size | 590.2 MB
| 117.0 MB
|
| Events in quadrant A | 4,418,046 | 799,364 |
| Events in quadrant B | 4,277,351 | 804,532 |
| Events in quadrant C | 4,193,685 | 760,398 |
| Events in quadrant D | 5,270,088 | 752,534 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 6 | 0 |
| B | 0 | 7 | 0 |
| C | 0 | 7 | 0 |
| D | 0 | 7 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 18282 | 0 |
| B | 0 | 17946 | 0 |
| C | 0 | 17951 | 0 |
| D | 0 | 21206 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 8619 | 124 | 1.438682% |
| B | 8619 | 117 | 1.357466% |
| C | 8619 | 189 | 2.192830% |
| D | 8619 | 107 | 1.241443% |
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 | 9074 | 8619 | 7 | 7 | 0.08% | 0.08% |  |
| B | 9074 | 8620 | 2 | 2 | 0.02% | 0.02% |  |
| C | 9074 | 8620 | 4 | 4 | 0.04% | 0.05% |  |
| D | 9074 | 8620 | 24 | 24 | 0.26% | 0.28% |  |
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 | 8 | 192 | 129400 | 600.29 | 1063 | 1041 | 213.8 |
| A | 6 | 16 | 85981 | 397.23 | 1063 | 1041 | 213.8 |
| A | 0 | 13 | 82356 | 380.28 | 1063 | 1041 | 213.8 |
| B | 0 | 219 | 76201 | 373.48 | 1049 | 1022 | 201.3 |
| B | 0 | 190 | 54366 | 265.01 | 1049 | 1022 | 201.3 |
| B | 12 | 111 | 24806 | 118.16 | 1049 | 1022 | 201.3 |
| C | 14 | 238 | 160458 | 673.01 | 1007 | 1012 | 236.9 |
| C | 5 | 112 | 73783 | 307.16 | 1007 | 1012 | 236.9 |
| C | 3 | 233 | 40542 | 166.85 | 1007 | 1012 | 236.9 |
| D | 8 | 195 | 627032 | 2494.85 | 1028 | 997 | 250.9 |
| D | 1 | 52 | 540646 | 2150.59 | 1028 | 997 | 250.9 |
| D | 13 | 174 | 83900 | 330.38 | 1028 | 997 | 250.9 |
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 |  |