Thanks for doing this under-observed far-southern variable. There is a recent ob of 11.7 by TUC. The chart id is incorrect - it showing the chart for a far northen star.
I have yet to enter my recent data, but I have the curve going down to 13.6 (curving well under the 11.7) and on the rise now, into 12th mag. If R Ret is indeed the target, then its a predicable mistake to take a '120' sequence star as the target. I have been tempted that way, and have to be carefull. I can be a tricky pattern when R Ret is <12th mag.
Some of the TUC 'fainter-thans' are hard to understand, also. Is it possible to check out this target and how it's treated?
Of course, if you check it out and are convinced you are right - let it stand! Thats fine by me.