Differences between revisions 9 and 10
⇤ ← Revision 9 as of 2025-06-05 18:13:14 →
Size: 1411
Editor: miyoki
Comment:
← Revision 10 as of 2025-06-05 18:58:13 → ⇥
Size: 1593
Editor: miyoki
Comment:
Deletions are marked like this. Additions are marked like this.
Line 1: Line 1:
*Time *Time and condition
Line 4: Line 4:
  *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.

*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) 9-10: CAL for the previous week's observation(CAL-G). The shooting of the mirror height(Yuzurihara). Finesse measurement(Oshino).
    • (2)10-12:
      • 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)13-14: Kamioka Mine Company: Tunnel Inspection.
      • 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)
  • DGS
    • In basic, we don't touch.

KAGRA/Observation/O4c/maintenance (last edited 2025-06-13 14:40:38 by shoichi.oshino)