Contains:  Solar system body or event
Mars 21 July 2018 in colour and IR685, LacailleOz

Mars 21 July 2018 in colour and IR685

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Description

Better seeing last night in Canberra than I have been getting of late.

This was one of those occasions where the single image in colour was better than the WinJUPOS synthesis of four images - three of the four were slightly below par, and the synthesis wss not as good as the last image in the sequence - so I just went with that.

Both resulting images had quite good resolution so I went a further sharpening step with a touch of deconvolution in Fitswork.

It seems to me that the underlying surface patterns south of Terra Sabaea and Meridiani Planum may have changed from the existing maps. However, looking back at my images from before the dust storm, these changes may predate the storm - although I cannot be sure.

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Mars 21 July 2018 in colour and IR685, LacailleOz

In these collections

Mars 2018