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30mm and a low mountain range Norman. I wrote: 8x30 Nikon EII, NELM 6m0+:
very faint but sure and repeated popping as a 3:1 streak with averted vision

Rolandos,

i didn't notice the warping directly. But the slightly offset southern brighter portion could be a indirectly sign of it.

And thanks for the input of Jimi. I knew about the tidal but...

Nice article for such a famous trio. I have only a sketch of all three with smaller aperture:

20x125 Bino, 3° field diameter; NELM 6m5
1550


With 16" I made some sketches several years ago:
...