Observation information
- date-obs: 2020-05-04
- time-obs: 06:08:37.934000000
- date-end: 2020-05-04
- time-end: 08:16:47.929100000
- obs_id: A07_027T02_9000003640
- exposure: 4081.21011369
- sourceid: IC5332
- observer: rosolowsky
- ra_pnt: 353.6145
- dec_pnt: -36.1011
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A07_027T02_9000003640_24869cztM0_level2.evt
| modeM0/AS1A07_027T02_9000003640_24869cztM0_level2_quad_clean.evt
|
| Size (bytes) | 565,148,160 | 93,421,440 |
| Size | 539.0 MB
| 89.1 MB
|
| Events in quadrant A | 3,364,347 | 601,423 |
| Events in quadrant B | 3,351,120 | 614,788 |
| Events in quadrant C | 3,990,997 | 587,232 |
| Events in quadrant D | 5,967,193 | 570,538 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12 | 0 |
| B | 0 | 12 | 0 |
| C | 0 | 12 | 0 |
| D | 0 | 12 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 132 | 0 |
| B | 0 | 132 | 0 |
| C | 0 | 132 | 0 |
| D | 0 | 132 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13913 | 1 |
| B | 0 | 13788 | 1 |
| C | 0 | 15932 | 1 |
| D | 0 | 22318 | 1 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6525 | 80 | 1.226054% |
| B | 6526 | 96 | 1.471039% |
| C | 6526 | 246 | 3.769537% |
| D | 6526 | 444 | 6.803555% |
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 | 7690 | 6526 | 30 | 30 | 0.39% | 0.46% |  |
| B | 7691 | 6527 | 2 | 2 | 0.03% | 0.03% |  |
| C | 7691 | 6527 | 90 | 90 | 1.17% | 1.38% |  |
| D | 7691 | 6527 | 391 | 391 | 5.08% | 5.99% |  |
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 | 6 | 16 | 97153 | 570.51 | 842 | 825 | 168.8 |
| A | 15 | 192 | 22167 | 126.4 | 842 | 825 | 168.8 |
| A | 13 | 254 | 9782 | 53.05 | 842 | 825 | 168.8 |
| B | 7 | 205 | 58099 | 363.44 | 831 | 812 | 157.6 |
| B | 12 | 111 | 18816 | 114.22 | 831 | 812 | 157.6 |
| B | 11 | 111 | 17249 | 104.28 | 831 | 812 | 157.6 |
| C | 7 | 247 | 546038 | 2863.14 | 814 | 821 | 190.4 |
| C | 14 | 238 | 128084 | 668.31 | 814 | 821 | 190.4 |
| C | 2 | 16 | 126680 | 660.93 | 814 | 821 | 190.4 |
| D | 1 | 52 | 1278024 | 6386.8 | 825 | 801 | 200.0 |
| D | 8 | 195 | 863834 | 4315.63 | 825 | 801 | 200.0 |
| D | 12 | 218 | 659396 | 3293.33 | 825 | 801 | 200.0 |
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 |  |