2011/12/02 1044 IVC pressure 4e-7mbar. MC X12004 8.8K. Filled N2 cold trap. 1619 Started 1K pot; Condensed mixture; Begun circulating mixture. V6 @ 18.2% 1830 Flashing detectors overnight. Temp w/ DIB1 flashed: 380 mK, w/ DIB1 and DIB2: 545 mK.