NavList:
A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
Re: Venus in daylight
From: Jacquelin Hardy
Date: 2026 Aug 9, 12:34 -0700
From: Jacquelin Hardy
Date: 2026 Aug 9, 12:34 -0700
Linda, I will make a deal with you : you tell me how you concluded 51S in the Frank Reed riddle about the ISS and I'll tell you everything about the PCastrolabe.
Couldn't it be something other than 51 S. You had to figure out that it was night time at the ISS ?
Dr Reed mentionned that Dip = semi-diameter at very high height of eye.






