Posts by Simon Dawes

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Double Star Measurements with a Meade 12mm Astrometric Eyepiece in 2018

by Simon Dawes

Neil Webster, St Marys Platt, Kent e-mail:            ****** Introduction The following measurements were made throughout 2018 using a Meade 12mm astrometric illuminated reticle eyepiece plus 2.5x powermate attached to an Altair Astro 115mm refractor (focal length 805mm, f7). The total magnification was 167.5x with a field of view of 0.3 […]