Observation information
- date-obs: 2021-06-24
- time-obs: 01:36:55.823100000
- date-end: 2021-06-24
- time-end: 03:41:15.077300000
- obs_id: A10_071T54_9000004482
- exposure: 3519.63931531
- 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_31024cztM0_level2.evt
| modeM0/AS1A10_071T54_9000004482_31024cztM0_level2_quad_clean.evt
|
| Size (bytes) | 613,048,320 | 78,828,480 |
| Size | 584.6 MB
| 75.2 MB
|
| Events in quadrant A | 3,557,696 | 482,555 |
| Events in quadrant B | 5,826,868 | 476,545 |
| Events in quadrant C | 3,652,874 | 465,421 |
| Events in quadrant D | 5,035,200 | 454,428 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 15234 | 1 |
| B | 0 | 22709 | 1 |
| C | 0 | 15254 | 2 |
| D | 0 | 19696 | 1 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 2 | 0 |
| B | 0 | 2 | 0 |
| C | 0 | 2 | 0 |
| D | 0 | 2 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 148 | 0 |
| B | 0 | 148 | 0 |
| C | 0 | 148 | 0 |
| D | 0 | 148 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 7290 | 226 | 3.100137% |
| B | 7291 | 358 | 4.910163% |
| C | 7290 | 230 | 3.155007% |
| D | 7290 | 218 | 2.990398% |
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 | 7460 | 7290 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7461 | 7291 | 30 | 30 | 0.40% | 0.41% |  |
| C | 7460 | 7290 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7460 | 7290 | 32 | 32 | 0.43% | 0.44% |  |
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 | 13 | 254 | 13469 | 66.96 | 921 | 903 | 187.7 |
| A | 3 | 137 | 9911 | 48.0 | 921 | 903 | 187.7 |
| A | 0 | 226 | 7701 | 36.22 | 921 | 903 | 187.7 |
| B | 6 | 159 | 2014956 | 11221.78 | 906 | 881 | 179.5 |
| B | 4 | 52 | 142624 | 789.74 | 906 | 881 | 179.5 |
| B | 0 | 190 | 46785 | 255.76 | 906 | 881 | 179.5 |
| C | 14 | 238 | 141469 | 672.5 | 881 | 887 | 209.0 |
| C | 0 | 10 | 33886 | 157.85 | 881 | 887 | 209.0 |
| C | 2 | 114 | 17028 | 77.21 | 881 | 887 | 209.0 |
| D | 13 | 174 | 1076772 | 5053.96 | 886 | 863 | 212.9 |
| D | 8 | 195 | 383329 | 1796.59 | 886 | 863 | 212.9 |
| D | 2 | 250 | 136605 | 637.63 | 886 | 863 | 212.9 |
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 |  |