Monday 1 June 2020

M13

A beautifully clear night on Saturday in Saham.  M13, a globular cluster composed of several hundred thousand stars tightly bound by gravity and at a ripe old age of 11.66 billion years old some of the oldest stars in the galaxy. I am getting used to the new set up now, better balance and thus better guiding numbers. RMS 0.4 for 30 1 minute exposures.


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California Nebula

  NGC1499 The California Nebula. Discovered in 1889 The California Nebula is an emission nebula in the constellation of Perseus, currently v...