*Time and condition

• 9:00 ~ 12:00 or until the end of CAL just before restarting the observation
• The max end time: 16:00
• The blasting for the tunnel construction will not be done from 8:00 to 12:00 every Friday until July 10th (the end day for blasting), according to our negotiation.

• Contents (SHOULD BE DISCUSSED)

  • (0) 8- 9: Confirm NO large SNR events in the last night observing run -> If the events exist, stop the following works and have discussions.

  • (1) 9-11:
    • CAL for the previous week's observation(CAL-G).
    • Regular TCam photo session just after the morning cal measurement, to monitor the latest mirror center position. It will take ~5 min. (Yuzurihara)
    • [Monthly] [1.5 hour] Finesse measurement(Oshino).
  • (2)11-12:
    • Kagra site staff: Instrument checks (Please call Hayakawa-kun to allow the activities in the KAGRA site. If during his absence, please call Takahashi(masa)-san, or Sawada-san or Yamaguchi-san, in this order.)
      • Hayakawa-kun or the technical staff will call the control room if the activities are finished.
    • VAC/CRY: Checked by Kimura-san + KAGRA site staff.
    • VIS offload if necessary (Takahashi.R)
  • (3)13-16:
    • Kamioka Mine Company: Tunnel Inspection.(If more IFO/CAL/Detchar, etc., works are necessary, this inspection will be canceled.)
      • Hayakawa-kun or the technical staff will call the control room if the activities are finished.
    • VAC/CRY: Checked by Kimura-san + KAGRA site staff.
  • (4)After(3): CAL for the next week's observation.
  • (5)Restart observation after(3)
• CAL activities (NEED LINK UPDATE)

  • Measurement items: JGW-L2314903, Pcal Tcam session

  • Weekly change in SDF: JGW-L2314962

• DGS
  • In basic, we don't touch.