Pete Lawrence
Image taken:
Jul. 5, 2009
Selsey, West Sussex, UK
This is a comparative image showing AR11024 imaged on the 5th July in h-alpha, calcium-k, white-light and detuned h-alpha. The images have been aligned to show the same orientation and general scale and show the similarities - and differences - between the wavelengths used for capture. The bottom right image is interesting because it shows a pseudo white-light view of the region together with the start of some bonus h-alpha features.
©2013, -- This site is penned daily by Dr. Tony Phillips.