Observation information
- date-obs: 2021-03-25
- time-obs: 20:32:54.285400000
- date-end: 2021-03-25
- time-end: 22:53:18.283200000
- obs_id: A10_093T01_9000004274
- exposure: 4000.33196349
- 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_9000004274_29689cztM0_level2.evt
| modeM0/AS1A10_093T01_9000004274_29689cztM0_level2_quad_clean.evt
|
| Size (bytes) | 652,731,840 | 92,761,920 |
| Size | 622.5 MB
| 88.5 MB
|
| Events in quadrant A | 3,089,835 | 614,710 |
| Events in quadrant B | 5,344,159 | 629,046 |
| Events in quadrant C | 4,258,731 | 585,550 |
| Events in quadrant D | 6,652,425 | 542,571 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 128 | 0 |
| B | 0 | 128 | 0 |
| C | 0 | 128 | 0 |
| D | 0 | 128 | 0 |
| 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 M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13035 | 2 |
| B | 0 | 19997 | 2 |
| C | 0 | 17076 | 2 |
| D | 0 | 24138 | 7 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6261 | 20 | 0.319438% |
| B | 6261 | 161 | 2.571474% |
| C | 6261 | 167 | 2.667306% |
| D | 6260 | 871 | 13.913738% |
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 | 7551 | 6262 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7551 | 6262 | 41 | 41 | 0.54% | 0.65% |  |
| C | 7551 | 6262 | 10 | 10 | 0.13% | 0.16% |  |
| D | 7549 | 6260 | 861 | 861 | 11.41% | 13.75% |  |
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 | 16 | 23704 | 144.95 | 792 | 776 | 158.2 |
| A | 13 | 254 | 12973 | 77.11 | 792 | 776 | 158.2 |
| A | 12 | 194 | 8938 | 51.6 | 792 | 776 | 158.2 |
| B | 6 | 159 | 1949194 | 13078.28 | 796 | 777 | 149.0 |
| B | 0 | 229 | 205721 | 1375.64 | 796 | 777 | 149.0 |
| B | 0 | 230 | 28163 | 183.82 | 796 | 777 | 149.0 |
| C | 3 | 233 | 1056316 | 5916.05 | 768 | 773 | 178.4 |
| C | 14 | 238 | 127976 | 712.94 | 768 | 773 | 178.4 |
| C | 10 | 22 | 49291 | 271.93 | 768 | 773 | 178.4 |
| D | 7 | 80 | 2105148 | 12191.82 | 726 | 706 | 172.6 |
| D | 7 | 238 | 859250 | 4973.87 | 726 | 706 | 172.6 |
| D | 8 | 195 | 614913 | 3558.33 | 726 | 706 | 172.6 |
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 |  |