I used ezRA software suite to process the data set presented in the post:
Both aerials pointed 163 degrees Azimuth at LRO.
Ptarmigan Array = 77 degrees elevation.
Plate Yagi = 73.5 degrees elevation.
It appears to me that far more detail of galactic structure coming out in the Plat Yagi plot compared to the Ptarmigan Array plot. However, I have sort advice (see link above) on whether this is, in fact, the case.
Pharmigan Array:
Alex Pettit 21cm Plate Yagi:
More plots from Pharmigan Array:
More plots from 21cm Plate Yagi:
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