Observation information
- date-obs: 2021-06-15
- time-obs: 08:37:40.168700000
- date-end: 2021-06-15
- time-end: 09:46:42.169500000
- obs_id: A10_071T28_9000004464
- exposure: 3242.66627474
- sourceid: VCC1581
- observer: aboselli
- ra_pnt: 188.687
- dec_pnt: 6.301778
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A10_071T28_9000004464_30895cztM0_level2.evt
| modeM0/AS1A10_071T28_9000004464_30895cztM0_level2_quad_clean.evt
|
| Size (bytes) | 344,047,680 | 62,904,960 |
| Size | 328.1 MB
| 60.0 MB
|
| Events in quadrant A | 1,905,810 | 416,625 |
| Events in quadrant B | 3,184,641 | 413,878 |
| Events in quadrant C | 2,007,423 | 395,217 |
| Events in quadrant D | 3,040,264 | 387,496 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 8340 | 10 |
| B | 0 | 12600 | 21 |
| C | 0 | 8479 | 10 |
| D | 0 | 11791 | 7 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 82 | 0 |
| B | 0 | 82 | 0 |
| C | 0 | 82 | 0 |
| D | 0 | 82 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 4137 | 3 | 0.072516% |
| B | 4136 | 20 | 0.483559% |
| C | 4138 | 15 | 0.362494% |
| D | 4140 | 9 | 0.217391% |
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 | 4142 | 4142 | 0 | 0 | 0.00% | 0.00% |  |
| B | 4143 | 4143 | 4 | 4 | 0.10% | 0.10% |  |
| C | 4143 | 4142 | 6 | 6 | 0.14% | 0.14% |  |
| D | 4143 | 4143 | 19 | 19 | 0.46% | 0.46% |  |
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 | 11 | 47 | 13646 | 131.4 | 487 | 477 | 100.2 |
| A | 0 | 13 | 10013 | 95.15 | 487 | 477 | 100.2 |
| A | 13 | 254 | 7090 | 65.98 | 487 | 477 | 100.2 |
| B | 6 | 159 | 1155724 | 12473.2 | 479 | 468 | 92.6 |
| B | 6 | 36 | 48597 | 519.64 | 479 | 468 | 92.6 |
| B | 0 | 190 | 21249 | 224.37 | 479 | 468 | 92.6 |
| C | 14 | 238 | 73946 | 664.72 | 463 | 465 | 110.5 |
| C | 3 | 233 | 55348 | 496.48 | 463 | 465 | 110.5 |
| C | 0 | 10 | 53372 | 478.6 | 463 | 465 | 110.5 |
| D | 1 | 52 | 746313 | 6656.48 | 468 | 458 | 112.0 |
| D | 8 | 195 | 426149 | 3799.13 | 468 | 458 | 112.0 |
| D | 2 | 250 | 46700 | 412.69 | 468 | 458 | 112.0 |
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 |  |