KAGRA information
(1)IFO status
Stable, however, IFO unlock reason was reported due to alignment drifting as klog#14066.
Continuous locking time is becoming shorter and shorter to 1 hour level.
We might need to take alignment again.
The binary range is still 500 kpc ~ 600 kpc.
There seems to be unknown noise around 200 Hz widely.
shift summary
day http://klog.icrr.u-tokyo.ac.jp/osl/?r=14066
night http://klog.icrr.u-tokyo.ac.jp/osl/?r=14072
midnight http://klog.icrr.u-tokyo.ac.jp/osl/?r=14075
(2)Maintenance day activities In addition to normal DGS maintenance, CAL activities will be put for 3 hours or more for JRPC home works.
(3) Co-operator task Yokozawa-kun prepared very easy manual of the noise investigation for current sensitivity curve.
https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=11602
If you notice the current sensitivity curve is different from best or 1st day, you can try to investigate them.
General information from KAGRA office
Nothing