Observation information
- date-obs: 2021-03-18
- time-obs: 16:24:55.373100000
- date-end: 2021-03-18
- time-end: 18:30:36.369600000
- obs_id: A10_093T01_9000004266
- exposure: 4528.02622515
- sourceid: 2MASSJ05215658+4359220
- observer: lbianchi
- ra_pnt: 80.48575
- dec_pnt: 43.98944
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A10_093T01_9000004266_29582cztM0_level2.evt
| modeM0/AS1A10_093T01_9000004266_29582cztM0_level2_quad_clean.evt
|
| Size (bytes) | 586,586,880 | 94,006,080 |
| Size | 559.4 MB
| 89.7 MB
|
| Events in quadrant A | 3,134,014 | 630,362 |
| Events in quadrant B | 5,469,945 | 623,743 |
| Events in quadrant C | 3,344,198 | 586,626 |
| Events in quadrant D | 5,372,663 | 548,475 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 9 | 0 |
| B | 0 | 9 | 0 |
| C | 0 | 9 | 0 |
| D | 0 | 9 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13642 | 1 |
| B | 0 | 20718 | 1 |
| C | 0 | 14178 | 1 |
| D | 0 | 20438 | 2 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 132 | 0 |
| B | 0 | 132 | 0 |
| C | 0 | 132 | 0 |
| D | 0 | 132 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6551 | 53 | 0.809037% |
| B | 6552 | 348 | 5.311355% |
| C | 6552 | 402 | 6.135531% |
| D | 6551 | 519 | 7.922455% |
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 | 7541 | 6552 | 21 | 21 | 0.28% | 0.32% |  |
| B | 7542 | 6553 | 134 | 134 | 1.78% | 2.04% |  |
| C | 7542 | 6553 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7541 | 6552 | 412 | 412 | 5.46% | 6.29% |  |
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 | 12 | 96 | 84855 | 529.69 | 786 | 769 | 158.7 |
| A | 13 | 254 | 11293 | 66.3 | 786 | 769 | 158.7 |
| A | 0 | 13 | 11187 | 65.63 | 786 | 769 | 158.7 |
| B | 0 | 189 | 2265035 | 15402.97 | 779 | 759 | 147.0 |
| B | 5 | 172 | 55659 | 373.46 | 779 | 759 | 147.0 |
| B | 4 | 171 | 25517 | 168.42 | 779 | 759 | 147.0 |
| C | 14 | 238 | 232779 | 1338.75 | 743 | 747 | 173.3 |
| C | 14 | 254 | 161532 | 927.68 | 743 | 747 | 173.3 |
| C | 15 | 208 | 17926 | 99.12 | 743 | 747 | 173.3 |
| D | 7 | 80 | 1317981 | 7525.83 | 742 | 722 | 175.0 |
| D | 12 | 33 | 657877 | 3754.49 | 742 | 722 | 175.0 |
| D | 8 | 195 | 380841 | 2171.72 | 742 | 722 | 175.0 |
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 |  |