Mercury transit ove Ha disk

20160509_Mercury-Transit-Colour-2c49d68


Stuart Green

Preston, Lancashire, UK

150mm solar telescope at f28 fitted with double stacked hydrogen alpha etalons. Basler acA1920-155um camera with Sony IMX174 sensor.

Mercury’s transit over the solar disk captured in hydrogen alpha light at 656.28nm.

2016-05-09T00:00:00

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