ALPO-Japan Latest

Mercury Image 2019/12/07(UT)

Frank J Melillo
Frank

Frank J Melillo


I made a two image animation showing Mercury a slight rotation from left to right. 
Between two days, it rotated about 9 degrees in longitude. 
Note that two rayed craters Ellington and Debussy (bottom) moved with the rotation while the phase advanced.

[Frank J Melillo  Holtsville NY U.S.A]

ALPO-Japan Latest Mercury Section
2019/12/05