Addendum:
Hirose-san kindly reported again the right number is 0.0475deg (+/-0.0025deg), as he misunderstood "ETMY" I pointed; note that there are several ETMYs! Anyway, now my esitimation is within the error bar.
Addendum:
Hirose-san kindly reported again the right number is 0.0475deg (+/-0.0025deg), as he misunderstood "ETMY" I pointed; note that there are several ETMYs! Anyway, now my esitimation is within the error bar.