Apr 19th, 2020 - CIB Lensing: Maps & Statistics
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Here, I show the effect of weak-lensing on the maps, as well as some basic characteristics of the maps. As we have seen with the old version of maps, 'lenspix' causes a substantial amount of pixels to become negative - I will explore the impact of the effect on the next post. Maps (lensed by total [math]\displaystyle{ \kappa }[/math])
Statistics
| Map Characteristics | ||||
|---|---|---|---|---|
| Unlensed | Lensed (total) | Lensed (field-only) | Lensed (halo-only) | |
| Max values (MJy/sr) | 6.408424 (= 400 mJy) | 6.408424 | 6.408424 | 6.408424 |
| Min values (MJy/sr) | 0.000000 | -0.394870 | -0.391796 | -0.421715 |
| # of pixels smaller than 0 | 0 | 3834246 | 3841808 | 2942385 |
| Mean | 0.317096 | 0.317329 | 0.317523 | 0.317467 |
| Variance | 0.050519 | 0.040714 | 0.040736 | 0.040718 |
| Skewness | 2.378954 | 2.428554 | 2.425379 | 2.531022 |
| Kurtosis | 24.764697 | 35.934237 | 35.901710 | 36.194444 |