Observation information
- date-obs: 2021-04-16
- time-obs: 13:42:02.560400000
- date-end: 2021-04-16
- time-end: 15:39:26.564200000
- obs_id: A10_071T02_9000004312
- exposure: 4619.60859008
- sourceid: VCC92
- observer: aboselli
- ra_pnt: 183.4509
- dec_pnt: 14.90042
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A10_071T02_9000004312_30010cztM0_level2.evt
| modeM0/AS1A10_071T02_9000004312_30010cztM0_level2_quad_clean.evt
|
| Size (bytes) | 634,363,200 | 94,708,800 |
| Size | 605.0 MB
| 90.3 MB
|
| Events in quadrant A | 3,298,653 | 638,510 |
| Events in quadrant B | 4,929,973 | 634,925 |
| Events in quadrant C | 3,564,429 | 605,970 |
| Events in quadrant D | 6,978,360 | 534,512 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 5 | 0 |
| B | 0 | 5 | 0 |
| C | 0 | 5 | 0 |
| D | 0 | 5 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 134 | 0 |
| B | 0 | 134 | 0 |
| C | 0 | 134 | 0 |
| D | 0 | 134 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13692 | 1 |
| B | 0 | 19643 | 1 |
| C | 0 | 14542 | 1 |
| D | 0 | 24915 | 1 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6499 | 93 | 1.430989% |
| B | 6500 | 178 | 2.738462% |
| C | 6500 | 176 | 2.707692% |
| D | 6500 | 1360 | 20.923077% |
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 | 7044 | 6500 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7045 | 6501 | 0 | 0 | 0.00% | 0.00% |  |
| C | 7045 | 6501 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7045 | 6501 | 1048 | 1048 | 14.88% | 16.12% |  |
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 | 3 | 1 | 53311 | 314.23 | 828 | 812 | 167.1 |
| A | 5 | 203 | 28160 | 163.69 | 828 | 812 | 167.1 |
| A | 13 | 254 | 12346 | 69.04 | 828 | 812 | 167.1 |
| B | 6 | 159 | 1734071 | 11058.63 | 806 | 785 | 156.7 |
| B | 0 | 183 | 20441 | 125.41 | 806 | 785 | 156.7 |
| B | 12 | 111 | 19504 | 119.43 | 806 | 785 | 156.7 |
| C | 3 | 233 | 354337 | 1914.21 | 784 | 790 | 184.7 |
| C | 14 | 238 | 131409 | 707.21 | 784 | 790 | 184.7 |
| C | 2 | 114 | 15118 | 77.58 | 784 | 790 | 184.7 |
| D | 7 | 80 | 4021462 | 23358.79 | 720 | 704 | 172.1 |
| D | 8 | 195 | 189329 | 1095.83 | 720 | 704 | 172.1 |
| D | 2 | 234 | 24529 | 138.41 | 720 | 704 | 172.1 |
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 |  |