Flatfields vs. time

["Richard Miles" <rmiles.btee@btinternet.com>]

Tom,

I would like to do some analysis of TASS flatfields.

Can you place them on a website (FTP transfer or whichever) so that I can 
download them at leisure?

I know that modifications were made at one point by improving baffling / 
internal reflections so do remind me of the approx. date that that change 
was made since I am only interested in analysing those flatfields obtained 
using the present configuration.

I am interested in flatfields of all the TOM systems, which I understand are 
of the same design.

Thanks in advance,
Richard