Total Lunar Eclipse September 28th 2015

Here are some photographs taken during the total lunar eclipse on the morning of 28th September 2015. All photographs were taken from my garden in Chandlers Ford Hampshire.Eclipse-composite

This was the so called “Supermoon” eclipse. All photos taken with a Canon 70D  with Canon’s 100-400m IS (Mk 1)  Zoom lens and 2x extender (800mm efective focal length at f/11). This normally is manual focus but the 70D in Liveview mode manages to auto focus (albeit slowly) whilst the moon was reasonably bright. I had to flick the switch to MF as it got darker as the AF “hunted” and couldn’t focus well. The focus on the 2x extender is quite soft anyway (the 1.4x is said to be much better but I don’t have one).

The Partial phase was mainly at ISO 200 and exposures of 1/200 to 1/50s. The total  phase (and the “red” effect on partial phase) needed exposures of more than 1 second and/or high ISO. I took various shots between 1s and 10s and ISO of 800 to 6400 with the 70D long exposure noise reduction and high ISO noise reduction turned on. The camera was mounted on my Celestron EdgeHD 925 telescope tracking at Lunar rate. Unfortunately vibrations of the mount meant many shots had “judder” and were rejected.

Whilst the media has focused on this being the last “Supermoon” eclipse before 2033, there will be Lunar Eclipses visible in the UK before then. For details of all future eclipse, the best source is NASA.

Start of the Partial Phase

Partial Phase

Partway through the partial phase

Around halfway through the partial phase

Getting near totality

Near totality – the red shadow now visible

Totality

Mid eclipse

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