The current campaign to study the changes of the Oxygen Triplet (O I)
at a wavelength of 7774A in Cepheid variable stars is just in it's infancy.
Please check back here often for the latest information regarding how you
can contribute to the study and for current project information.

Project paper presented at the 26th annual Society of Astronomical Sciences (SAS) in 2007
Selected Target List
Some spectral results HTML File