Tuesday 4 October 2011

Sunspot Group no.1302, 22 Sep 2011

Hydrogen Alpha image sequence of the sunspot group 1302 and the prominence associated with the X1.4 class solar flare which peaked around 11:00 UTC on September 22nd, 2011.

The images have been captured from ESAC, with a Coronado Solarmax 70 Telescope.

Time coverage: 11:07 UTC - 14:40 UTC
Rate: 1 frame/minute

Michel, Leo and Miguel, dismounting the telescope after observation.