Saturday, 1 March 2008

Eta Cassiopeia

The primary star in the η Cassiopeiae system is a yellow dwarf (main sequence) star of spectral type G3V, putting it in the same spectral class as our Sun, which is of spectral type G2V. It therefore resembles what our Sun might look like if we were to observe it from η Cassiopeiae.

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The wonky Plough in Orion's Belt.

Saturday 27th of January 2018 - 10x50 binoculars- Gibbous light Apart from clouds hugging the nearby hill of Foel Drygarn, tonig...