02-27-2016, 01:38 PM
Even on the hard with an AH the Moon isn't all that difficult to shoot. The right filter will make the work much easier.
I think years ago there was some correction or figure for "irradiation". Irradiation is the phenomena where a bright body appears to be much different position when close to the horizon. Much more profound in value than refraction.
As for Noon-Sights; I do them on land just for the fun of trying to "recover time".
Lou
I think years ago there was some correction or figure for "irradiation". Irradiation is the phenomena where a bright body appears to be much different position when close to the horizon. Much more profound in value than refraction.
As for Noon-Sights; I do them on land just for the fun of trying to "recover time".
Lou