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2017/11/04 (Saturday)

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Status: Warming up last couple of days. All mixture recovered to dump. 1K Pot closed with He gas in it. (This was when it was cold - probably not a good idea.) LHe boiled off but currently recovery valves are still open. There are still contaminants in Trap 1 and in the fridge.
1130 MC(Cernox) = 206.3 K. Warming slowed down again, tau=20.4 hours. At that rate, will hit dewpoint Sunday at 15:24. Quadratic fit predicts Sunday between 17:31 and 17:44.
1537 MC(Cernox) = 222.3, G1/G2 = 20.7/544.9 mbar, P1/P2 = 0.45/0.75 mbar.
1549 Open 1K Pot needle valve wide. No changes in pressure observed.

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