Observation information
- date-obs: 2021-05-27
- time-obs: 15:20:18.847300000
- date-end: 2021-05-27
- time-end: 17:21:07.850300000
- obs_id: A10_071T05_9000004412
- exposure: 4460.71040881
- sourceid: VCC460
- observer: aboselli
- ra_pnt: 185.3037
- dec_pnt: 18.38239
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A10_071T05_9000004412_30618cztM0_level2.evt
| modeM0/AS1A10_071T05_9000004412_30618cztM0_level2_quad_clean.evt
|
| Size (bytes) | 578,018,880 | 94,334,400 |
| Size | 551.2 MB
| 90.0 MB
|
| Events in quadrant A | 3,362,639 | 615,617 |
| Events in quadrant B | 5,279,721 | 607,565 |
| Events in quadrant C | 3,417,913 | 586,363 |
| Events in quadrant D | 4,986,741 | 575,265 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14246 | 1 |
| B | 0 | 20612 | 1 |
| C | 0 | 14303 | 1 |
| D | 0 | 19530 | 1 |
| 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 | 138 | 0 |
| B | 0 | 138 | 0 |
| C | 0 | 138 | 0 |
| D | 0 | 138 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6770 | 107 | 1.580502% |
| B | 6770 | 196 | 2.895126% |
| C | 6770 | 157 | 2.319055% |
| D | 6770 | 94 | 1.388479% |
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 | 7250 | 6771 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7250 | 6771 | 5 | 5 | 0.07% | 0.07% |  |
| C | 7250 | 6771 | 2 | 2 | 0.03% | 0.03% |  |
| D | 7250 | 6771 | 37 | 37 | 0.51% | 0.55% |  |
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 | 13 | 254 | 12716 | 68.02 | 867 | 848 | 174.5 |
| A | 8 | 192 | 12496 | 66.76 | 867 | 848 | 174.5 |
| A | 3 | 137 | 8791 | 45.52 | 867 | 848 | 174.5 |
| B | 6 | 159 | 1872804 | 11309.69 | 849 | 827 | 165.5 |
| B | 0 | 229 | 33296 | 196.16 | 849 | 827 | 165.5 |
| B | 0 | 190 | 23604 | 137.61 | 849 | 827 | 165.5 |
| C | 14 | 238 | 133349 | 682.69 | 823 | 828 | 194.1 |
| C | 0 | 10 | 39856 | 201.05 | 823 | 828 | 194.1 |
| C | 2 | 114 | 16381 | 80.12 | 823 | 828 | 194.1 |
| D | 8 | 195 | 1156991 | 5722.76 | 842 | 820 | 202.0 |
| D | 12 | 227 | 279605 | 1379.92 | 842 | 820 | 202.0 |
| D | 1 | 52 | 176808 | 871.1 | 842 | 820 | 202.0 |
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 |  |