Observation by Chris Hooker: Mercury 15th August 2019

Uploaded by

Chris Hooker

Observer

Chris Hooker

Observed

2019 Aug 15 - 08:35

Uploaded

2019 Aug 16 - 12:49

Objects

Mercury

Equipment

254mm Newtonian
TeleVue 3x Barlow
ZWO ASI120MM camera
Baader 610nm & IR-cut filters

Exposure

0.58 msec

Location

Didcot, Oxfordshire

Target name

Mercury

Title

Mercury 15th August 2019

About this image

Mercury imaged under difficult conditions but relatively good seeing. A total of 20 video sequences was captured during breaks in fast-moving clouds, and a gusty breeze shaking the telescope resulted in a lot of planet-free frames. The seeing in the clear periods was not bad, and the proportion of usable frames was about 0.7% which is better than average. The final set of frames was chosen using a mixture of software and manual selection. Comparison of the final image with a blurred version of one based on Messenger data shows good agreement of many of the albedo features.

Files associated with this observation

Mercury 15 Aug 19 Members.PNG (254.8 kB)

Like this image

Jeremy Shears, Andy Wilson, Mr Leonard Entwisle, Ray Emery, Dawson, Eric Watkins, Chris Dole, Martin Lewis, Graham Winstanley, Bill Leatherbarrow, Ella Bryant, Andrew Dumbleton, Steve Knight

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