Observation information
- date-obs: 2019-05-18
- time-obs: 22:05:16.234900000
- date-end: 2019-05-19
- time-end: 00:27:12.232900000
- obs_id: T03_005T01_9000002928
- exposure: 3815.03601874
- sourceid: AGC 229101 (originally T05)
- observer: sjanowie
- ra_pnt: 185.0625
- dec_pnt: 25.5
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1T03_005T01_9000002928_19670cztM0_level2.evt
| modeM0/AS1T03_005T01_9000002928_19670cztM0_level2_quad_clean.evt
|
| Size (bytes) | 450,650,880 | 89,277,120 |
| Size | 429.8 MB
| 85.1 MB
|
| Events in quadrant A | 3,014,281 | 584,314 |
| Events in quadrant B | 3,134,684 | 602,542 |
| Events in quadrant C | 3,267,236 | 562,122 |
| Events in quadrant D | 3,822,852 | 534,121 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 124 | 0 |
| B | 0 | 124 | 0 |
| C | 0 | 124 | 0 |
| D | 0 | 124 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 25 | 0 |
| B | 0 | 25 | 0 |
| C | 0 | 25 | 0 |
| D | 0 | 25 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12680 | 2 |
| B | 0 | 13023 | 2 |
| C | 0 | 13377 | 2 |
| D | 0 | 15466 | 2 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6021 | 26 | 0.431822% |
| B | 6021 | 53 | 0.880252% |
| C | 6022 | 58 | 0.963135% |
| D | 6022 | 121 | 2.009299% |
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 | 8516 | 6023 | 0 | 0 | 0.00% | 0.00% |  |
| B | 8516 | 6022 | 10 | 10 | 0.12% | 0.17% |  |
| C | 8517 | 6023 | 1 | 1 | 0.01% | 0.02% |  |
| D | 8517 | 6024 | 86 | 86 | 1.01% | 1.43% |  |
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 | 252 | 42422 | 271.71 | 767 | 753 | 153.4 |
| A | 11 | 29 | 14661 | 90.69 | 767 | 753 | 153.4 |
| A | 4 | 2 | 7050 | 41.06 | 767 | 753 | 153.4 |
| B | 0 | 230 | 34767 | 232.97 | 770 | 751 | 146.0 |
| B | 0 | 197 | 30995 | 207.14 | 770 | 751 | 146.0 |
| B | 7 | 220 | 29833 | 199.18 | 770 | 751 | 146.0 |
| C | 3 | 233 | 255391 | 1487.51 | 736 | 743 | 171.2 |
| C | 14 | 238 | 116627 | 676.93 | 736 | 743 | 171.2 |
| C | 0 | 207 | 17770 | 99.46 | 736 | 743 | 171.2 |
| D | 1 | 20 | 619624 | 3515.36 | 727 | 705 | 176.1 |
| D | 12 | 218 | 334300 | 1894.77 | 727 | 705 | 176.1 |
| D | 10 | 199 | 63223 | 355.09 | 727 | 705 | 176.1 |
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 |  |