Hyperstar III data taken on 30th May 2009 – 20 subs at 5-minutes per sub, f#2, 11″ SCT.

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2 Responses to “Abell 2151 the Hercules galaxy cluster”
  1. Pascal says:

    Greg,

    I knew you were using some really advanced technology, but I had no idea how advanced. Time dilation! Taken 30 May 2012. Truly astounding feat.

    Pascal (still hanging around sometime in Feb)

  2. Greg Parker says:

    Hah – well spotted 🙂 At least there’s someone out there reading this stuff 🙂 🙂
    It was 30th May 2009 – I’ll change the text – thank you for pointing it out.
    Greg

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