NavList:
A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
From: Greg Rudzinski
Date: 2013 Aug 30, 09:34 -0700
Vega is captured again last night right on the meridian. Image 007 settings were ISO 800, f2, 2 seconds, infinite focus. Vega shows as a 15 minute of arc blurred disc. Not the best exposure results for measuring star to star distances. Even so a measurement between Vega and HIP 91235 came in at 5* 19.8' which is within 1 minute of arc vs. true distance.
A daylight image is also attached for a better look at the main mast, furler, and rigging.
Greg Rudzinski
Re: Determining List by Vega DSLR Image
From: Greg Rudzinski
Date: 2013 Aug 29, 13:58 -0700
Frank,
Tonight I shall try again using the built in shutter timer to avoid manual operation of the shutter. Vega should then be a symmetrical disc. ISO jumped to 800 and shutter reduced to 1 second should produce a sharper image without ghosts.
Greg Rudzinski
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