[FFA_CEBAF_Collab] first look at septum for NE spreader

[Jay Benesch]

Colleagues,

I looked at the six meter magnet needed for the NE spreader per Scott's 
comments last Friday.  This doesn't work because one can't extract the 
fourth pass beam without a drift between the two three meter magnets 
Ryan used. I didn't realize that until I looked at the orbits (oops). 
How long that drift has to be I haven't calculated.  This work was 
instructive nonetheless so I provide it to you and will submit this as a 
TN.

Launch points for the orbits were extracted from Ryan's Optim files and 
placed in the spreadsheet attached to determine launch positions and 
angles for each.

Jay
-------------- next part --------------
A non-text attachment was scrubbed...
Name: septum6m.pdf
Type: application/pdf
Size: 1184644 bytes
Desc: not available
URL: <https://mailman.jlab.org/pipermail/ffa_cebaf_collab/attachments/20220804/52484ca3/attachment-0001.pdf>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: Ryan_spreaders.ods
Type: application/vnd.oasis.opendocument.spreadsheet
Size: 24824 bytes
Desc: not available
URL: <https://mailman.jlab.org/pipermail/ffa_cebaf_collab/attachments/20220804/52484ca3/attachment-0001.ods>