Mars 8-28-2018 GNTO-1a

Mars! The dust storm is clearing at last. Unfortunately, despite a forecast of a clear sky, I was constantly having to stop recording because of clouds. A C11 HD, ASI 120mm and filters, plus an Astronomic 742 nm pass filter and a Televue 2x Barlow lens was used. The effective focal length was 6890 mm (calculated from the expected diameter of the planet).

 

Done