14:34 TPC pressure 300 mbar , recirculation pressure 287 mbar 

15:00 Heaters off for S1 data taking 

15:30 TPC pressure 350 mbar , recirculation pressure 340 mbar 

16:24 TPC pressure 330 mbar , recirculation pressure 320 mbar 

17:20 TPC pressure 380 mbar , recirculation pressure 320 mbar 

18:28 TPC pressure 365 mbar , recirculation pressure 305 mbar 

18:40 Heaters on to generate gas pocket  

19:31 TPC pressure 345 mbar , recirculation pressure 285 mbar 

19:34 Heat gun off. Condenser refilled

20:14 TPC pressure 250 mbar , recirculation pressure 240 mbar 

21: 42 

TPC pressure (mbar):  230

Recirculation pressure (mbar): 220

Open dewar level ( cm/120cm): 55 cm 

Bubbler:   8.56 V          current : 5.1 mA