= Meetings = * Meeting time: 11:00-11:30 JST/KST on every Wednesday * Meeting room: Zoom3 <> ----- === 20260114 (Wed.) === * Agenda * Announcement * O4 schedule: * O4 observing run ended at 1:00 JST 11/19. Thank you for many contributions! * [[https://observing.docs.ligo.org/plan/|Run plan (11/18)]] [[https://wiki.ligo.org/Operations/Agenda251120|operation call (11/20)]] [[https://wiki.ligo.org/DetChar/Telecon20251124|LIGO detchar (11/24)]] * Scheduled conference * JGRG34: 2026/01/19~23 @Kyoto university [[https://sites.google.com/view/jgrg-34/top-page|web]] * LVK meeting: 2026/3/9-13 @Pisa Italy * KAGRA site report [[https://gwdoc.icrr.u-tokyo.ac.jp/DocDB/0171/L2517108/001/KAGRAReport_20251222.pdf|12/22]] * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=35943|12/24 Strange behaviour of TMSX IR and GR PDs]] * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=35951|12/25 ITMY frosting detected in TCam]] * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=35964|12/26 CARM noise budget in Nov. 2025]] * Next meeting: 2026/01/28 * Progress reports * Upgrade DetChar computers (YamaT) * DQR update (Yuzurihara) * lock loss study in the commissioning (YamaT, Yuzurihara) [[https://gwdet.icrr.u-tokyo.ac.jp/~controls/misc/html/lockloss_o4b_break.html|web]] * Update contents of summary page (Oshino) * Related to segment files (Uchikata, Narikawa) * pyCBC trigger list for O4a data (Narikawa and Uchikata) * provide the CAT1 veto-definer file for IPC glitch (Uchikata) * Minutes * Commissioning * Upload of Segment files to DQSEGDB [[https://git.ligo.org/computing/dqsegdb/server/-/issues/83#note_1630539|git issue]] ----- === Past meeting === * [[KAGRA/Subgroups/DET/Meeting/2025|2025]] * [[KAGRA/Subgroups/DET/Meeting/2024|2024]] * [[KAGRA/Subgroups/DET/Meeting/2023|2023]] * [[KAGRA/Subgroups/DET/Meeting/2022|2022]] * [[KAGRA/Subgroups/DET/Meeting/2021|2021]] * [[KAGRA/Subgroups/DET/Meeting/2020|2020]] * [[KAGRA/Subgroups/DET/Meeting/2019|2019]]