Observation information
- date-obs: 2021-01-22
- time-obs: 00:15:20.712300000
- date-end: 2021-01-22
- time-end: 02:41:51.071900000
- obs_id: A10_093T01_9000004128
- exposure: 4037.67128542
- 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_9000004128_28759cztM0_level2.evt
| modeM0/AS1A10_093T01_9000004128_28759cztM0_level2_quad_clean.evt
|
| Size (bytes) | 543,726,720 | 92,024,640 |
| Size | 518.5 MB
| 87.8 MB
|
| Events in quadrant A | 3,276,949 | 606,942 |
| Events in quadrant B | 3,619,327 | 623,134 |
| Events in quadrant C | 3,915,538 | 567,442 |
| Events in quadrant D | 5,212,474 | 533,771 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 23 | 0 |
| B | 0 | 23 | 0 |
| C | 0 | 23 | 0 |
| D | 0 | 23 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13835 | 2 |
| B | 0 | 15044 | 2 |
| C | 0 | 15987 | 2 |
| D | 0 | 19896 | 2 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 134 | 0 |
| B | 0 | 134 | 0 |
| C | 0 | 134 | 0 |
| D | 0 | 134 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6531 | 29 | 0.444036% |
| B | 6531 | 66 | 1.010565% |
| C | 6531 | 263 | 4.026948% |
| D | 6532 | 346 | 5.296999% |
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 | 8791 | 6533 | 4 | 4 | 0.05% | 0.06% |  |
| B | 8791 | 6532 | 24 | 24 | 0.27% | 0.37% |  |
| C | 8791 | 6531 | 22 | 22 | 0.25% | 0.34% |  |
| D | 8792 | 6534 | 337 | 337 | 3.83% | 5.16% |  |
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 | 14 | 239 | 92043 | 554.93 | 822 | 807 | 164.4 |
| A | 13 | 254 | 11739 | 66.49 | 822 | 807 | 164.4 |
| A | 15 | 174 | 9928 | 55.48 | 822 | 807 | 164.4 |
| B | 5 | 255 | 268761 | 1709.57 | 823 | 804 | 156.7 |
| B | 4 | 80 | 83873 | 529.98 | 823 | 804 | 156.7 |
| B | 0 | 229 | 21291 | 130.71 | 823 | 804 | 156.7 |
| C | 3 | 233 | 479870 | 2641.88 | 781 | 787 | 181.3 |
| C | 14 | 238 | 191967 | 1054.25 | 781 | 787 | 181.3 |
| C | 0 | 207 | 95122 | 520.21 | 781 | 787 | 181.3 |
| D | 1 | 52 | 1406800 | 7662.58 | 772 | 750 | 183.5 |
| D | 8 | 195 | 691206 | 3762.79 | 772 | 750 | 183.5 |
| D | 12 | 233 | 145059 | 786.44 | 772 | 750 | 183.5 |
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 |  |