Observation information
- date-obs: 2021-05-05
- time-obs: 20:35:49.357100000
- date-end: 2021-05-05
- time-end: 22:52:30.355100000
- obs_id: A10_071T17_9000004352
- exposure: 3768.26170544
- sourceid: VCC958
- observer: aboselli
- ra_pnt: 186.735
- dec_pnt: 12.449
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A10_071T17_9000004352_30296cztM0_level2.evt
| modeM0/AS1A10_071T17_9000004352_30296cztM0_level2_quad_clean.evt
|
| Size (bytes) | 584,928,000 | 95,474,880 |
| Size | 557.8 MB
| 91.1 MB
|
| Events in quadrant A | 3,225,682 | 637,284 |
| Events in quadrant B | 5,039,602 | 651,613 |
| Events in quadrant C | 3,340,522 | 616,718 |
| Events in quadrant D | 5,696,883 | 560,017 |
Level1 data integrity
| 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 | 13298 | 2 |
| B | 0 | 18753 | 2 |
| C | 0 | 13604 | 2 |
| D | 0 | 21090 | 2 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 124 | 0 |
| B | 0 | 124 | 0 |
| C | 0 | 124 | 0 |
| D | 0 | 124 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6094 | 63 | 1.033804% |
| B | 6094 | 111 | 1.821464% |
| C | 6094 | 99 | 1.624549% |
| D | 6094 | 621 | 10.190351% |
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 | 7484 | 6095 | 2 | 2 | 0.03% | 0.03% |  |
| B | 7484 | 6095 | 1 | 1 | 0.01% | 0.02% |  |
| C | 7484 | 6095 | 3 | 3 | 0.04% | 0.05% |  |
| D | 7484 | 6095 | 521 | 521 | 6.96% | 8.55% |  |
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 | 8 | 192 | 24847 | 145.33 | 827 | 813 | 165.4 |
| A | 14 | 239 | 12884 | 72.99 | 827 | 813 | 165.4 |
| A | 13 | 254 | 10669 | 59.6 | 827 | 813 | 165.4 |
| B | 6 | 159 | 1763566 | 11365.07 | 826 | 807 | 155.1 |
| B | 0 | 190 | 30222 | 189.65 | 826 | 807 | 155.1 |
| B | 12 | 111 | 18327 | 112.96 | 826 | 807 | 155.1 |
| C | 14 | 238 | 132291 | 713.37 | 797 | 804 | 184.3 |
| C | 3 | 233 | 70565 | 378.48 | 797 | 804 | 184.3 |
| C | 0 | 10 | 19089 | 99.2 | 797 | 804 | 184.3 |
| D | 13 | 104 | 1188018 | 6351.67 | 765 | 749 | 186.9 |
| D | 1 | 52 | 776834 | 4151.91 | 765 | 749 | 186.9 |
| D | 5 | 222 | 665996 | 3558.95 | 765 | 749 | 186.9 |
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 |  |