DURATION: 2020/04/19 1:00-09:00 JST, all times posted in JST

operator shift : YamamoT

co-operator shift : Yuzurihara

CURRENT ENVIRONMENT: completely stable

shift SUMMARY : BNS range 500 kpc ~ 600 kpc

time / event

01:00 / shift started in lock loss status. (1:31)

02:31 / lock loss 02:41 / obs. mode (3:48)

06:29 / lock loss 06:38 / Removed K1:LSC-CARM_SERVO_IN1_GAIN from SDF

06:38 / obs. mode (2:22)

09:00 / detector is continuously observing.

duty cycle 2020/04/19 01:00 -- 09:00 : Observation mode 96.0%