British Astronomical Association
Supporting amateur astronomers since 1890

BAA Images Daryl Dobbs

Observation by Daryl Dobbs:

Uploaded by

Daryl Dobbs

Observer

Daryl Dobbs

Observed

2020 May 29 - 21:18

Uploaded

2020 May 31 - 12:44

Objects

The Moon

Equipment
  • 10"" Skywatcher Dobsonian
  • x240
  • Seeing Ant ii to iii
Location

Risca South Wales

Target name

Ptolemaeus

About this image

Rough sketch showing area of floor, numerous shadow spires observed with sharp edges, however edge of area just under southern wall had an uneven appearance until 22.30. Observation was to  investigate reports of shadow spires causing unusual appearance of the floor. Polarized filter used but no difference detected.

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