Observation information
- date-obs: 2021-06-23
- time-obs: 21:49:09.897400000
- date-end: 2021-06-24
- time-end: 00:12:42.084900000
- obs_id: A10_071T54_9000004482
- exposure: 3536.9241235
- sourceid: VCC1078
- observer: aboselli
- ra_pnt: 187.0473
- dec_pnt: 9.760278
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A10_071T54_9000004482_31022cztM0_level2.evt
| modeM0/AS1A10_071T54_9000004482_31022cztM0_level2_quad_clean.evt
|
| Size (bytes) | 599,166,720 | 83,188,800 |
| Size | 571.4 MB
| 79.3 MB
|
| Events in quadrant A | 3,243,766 | 538,607 |
| Events in quadrant B | 5,232,289 | 542,297 |
| Events in quadrant C | 3,892,683 | 494,440 |
| Events in quadrant D | 5,339,978 | 493,082 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13543 | 2 |
| B | 0 | 19855 | 2 |
| C | 0 | 15534 | 2 |
| D | 0 | 20084 | 2 |
| 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 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 | 6458 | 26 | 0.402601% |
| B | 6458 | 101 | 1.563952% |
| C | 6458 | 274 | 4.242800% |
| D | 6458 | 544 | 8.423661% |
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 | 7623 | 6458 | 5 | 5 | 0.07% | 0.08% |  |
| B | 7623 | 6459 | 10 | 10 | 0.13% | 0.15% |  |
| C | 7623 | 6458 | 159 | 159 | 2.09% | 2.46% |  |
| D | 7623 | 6459 | 539 | 539 | 7.07% | 8.34% |  |
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 | 15 | 174 | 31844 | 186.84 | 832 | 817 | 166.1 |
| A | 13 | 254 | 11587 | 64.85 | 832 | 817 | 166.1 |
| A | 3 | 137 | 8027 | 43.42 | 832 | 817 | 166.1 |
| B | 6 | 159 | 1840142 | 11692.57 | 829 | 809 | 157.3 |
| B | 0 | 190 | 43688 | 272.58 | 829 | 809 | 157.3 |
| B | 4 | 52 | 41474 | 258.51 | 829 | 809 | 157.3 |
| C | 0 | 10 | 679058 | 3717.65 | 780 | 787 | 182.4 |
| C | 14 | 238 | 128448 | 699.72 | 780 | 787 | 182.4 |
| C | 4 | 175 | 14541 | 75.38 | 780 | 787 | 182.4 |
| D | 13 | 174 | 1582675 | 8604.54 | 769 | 750 | 183.8 |
| D | 2 | 250 | 375366 | 2037.64 | 769 | 750 | 183.8 |
| D | 8 | 195 | 344156 | 1867.88 | 769 | 750 | 183.8 |
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 |  |