Summary:  Morning was spent recovering from Power Glitch.  Afternoon H1 was handed over for Commissioning.  Here are some notable activities from shift:

• 6-11am Power Glitch Recovery (see specific alogs)
• 8-11am PCal Y Work (Travis & Rick)---->Turned OFF BRS while they were out there & turned back on when they were done.
• ~11 Started Initial Alignment (with some issues)
• 12:30 Started locking (with some issues)
• 1:30 H1 at INCREASE_POWER & staying here so Terra can monitor PIs (mainly because since the ESDs went down during Power Glitch, PIs can be finicky for the next 12hrs as the ESDs return to a nominal state).
• For the afternoon, commissioners took H1 at various "mid-states" (i.e. INCREASE_POWER, DC_READOUT, etc.)

Notes:

• CP4 Alarms today (Chandra)
• PCal-Y crew left an illuminator ON at EY.  They will turn it off on Tuesday (Travis)

Locking Notes:

• ALSy had trouble getting over 0.6.  Possibly Clearing History for ALSy WFS fixed this.
• In FIND_IR while trying to adjust the DIFF OFFSET, TR_Y's zero was not at zero...it was more like 0.25.  Did NOT run DARK_OFFSETS & instead addressed this by hand by going to LSC OVERVIEW / LSC_CUST_TRPD / LSC_CUST_TRPD_INPUT.  And on here we adjusted the offsets for -TR_X_QPD_B_SUM & -TR_Y_QPD_B_SUM.  (after getting H1 to lock, these offsets would be taken care of by Guardian later).