The Sun setting on 9th March 2012 with huge sunspot AR1429. During this sunset were visible amazing atmospheric effect on the top edge of the Sun. Used Canon 550D, Tamron 70-300mm@300mm, ISO 100. More images in galery on Ukazy.astro.cz.
A faint, but really colorful “lunar corona”, which occurs by scattering of lunar light on small particles of huminidy. This one I observed on 8th February 2012. Used Canon 550D, Tamron 70-300 mm, ISO 200, HDR of 7 expositions.