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Old 19-06-2017, 07:44 AM
Tropo-Bob (Bob)
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Join Date: Sep 2013
Location: Cairns
Posts: 1,584
I observed Comet Johnson last night with 115mm & 70mm telescopes.

Found it with the 70mm (Williams Optics F6.3) first using 17x. It could easily have been swept past, but I knew exactly where to look. It was better at 39x.

With the Vixen 115mm, at 60x, I had the impression of both a reduction in the size of the coma and the overall brightness. In the centre of the coma, my impression was that it was brightening to a star-like point, but somehow failed to make it.
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