This is my first ever image of Mercury.
It's a tough little object to image - currently measuring 6.8" of arc and obviously at a very low elevation. Still this current apparition is the best it will be for quite a while so I decided to give it a go last night.
I captured 20000 frames with a ZWO ASI120-MC attached to my 190mm Mak-Newt plus 4 x Powermate and stacked the best 10%.
As you can imagine the atmospheric dispersion left a full spectrum of colours across the tiny planet so I removed them as best I could in post processing.
It's times like this you wish you had an ADC!