Observation information
- date-obs: 2021-06-11
- time-obs: 08:33:16.174100000
- date-end: 2021-06-11
- time-end: 09:45:05.175300000
- obs_id: A10_071T38_9000004454
- exposure: 2327.1591513
- sourceid: VCC2070
- observer: aboselli
- ra_pnt: 192.0955
- dec_pnt: 8.487389
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A10_071T38_9000004454_30836cztM0_level2.evt
| modeM0/AS1A10_071T38_9000004454_30836cztM0_level2_quad_clean.evt
|
| Size (bytes) | 308,318,400 | 47,617,920 |
| Size | 294.0 MB
| 45.4 MB
|
| Events in quadrant A | 1,871,913 | 303,118 |
| Events in quadrant B | 2,928,764 | 301,749 |
| Events in quadrant C | 2,173,404 | 283,136 |
| Events in quadrant D | 2,105,620 | 286,568 |
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 M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 7900 | 1 |
| B | 0 | 11482 | 1 |
| C | 0 | 8748 | 1 |
| D | 0 | 8517 | 1 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 78 | 0 |
| B | 0 | 78 | 0 |
| C | 0 | 78 | 0 |
| D | 0 | 78 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 3775 | 147 | 3.894040% |
| B | 3775 | 215 | 5.695364% |
| C | 3775 | 216 | 5.721854% |
| D | 3775 | 114 | 3.019868% |
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 | 4310 | 3775 | 0 | 0 | 0.00% | 0.00% |  |
| B | 4310 | 3775 | 0 | 0 | 0.00% | 0.00% |  |
| C | 4310 | 3775 | 13 | 13 | 0.30% | 0.34% |  |
| D | 4310 | 3775 | 2 | 2 | 0.05% | 0.05% |  |
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 | 6786 | 63.13 | 484 | 473 | 100.0 |
| A | 3 | 137 | 5052 | 45.79 | 484 | 473 | 100.0 |
| A | 0 | 226 | 4056 | 35.83 | 484 | 473 | 100.0 |
| B | 6 | 159 | 1015810 | 10851.39 | 471 | 459 | 93.6 |
| B | 0 | 190 | 14283 | 147.74 | 471 | 459 | 93.6 |
| B | 4 | 187 | 13943 | 144.11 | 471 | 459 | 93.6 |
| C | 0 | 10 | 187360 | 1699.94 | 456 | 458 | 109.9 |
| C | 14 | 238 | 100648 | 911.26 | 456 | 458 | 109.9 |
| C | 3 | 233 | 51955 | 468.38 | 456 | 458 | 109.9 |
| D | 8 | 195 | 184529 | 1636.78 | 468 | 457 | 112.5 |
| D | 1 | 52 | 100434 | 889.0 | 468 | 457 | 112.5 |
| D | 2 | 250 | 19297 | 167.53 | 468 | 457 | 112.5 |
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 |  |