• KAGRA
• Ops

Ops (Under construction)

+ KAGRA Readiness for O4

• + preparing...

+ RRT

• + O4 RRT draft policy [document](https://docs.google.com/document/d/1bYPfrFirsZH0TVaTLtGXrbSoc8rPQai0-AltekVeQ74/edit?usp=sharing) + O3 RRT policy document: [L1800241](https://dcc.ligo.org/DocDB/0155/L1800241/008/L1800241-O3RRTPolicy_v08.pdf)

+ Noise subtraction/gating etc.

• + Gating Study Team [wiki](https://wiki.ligo.org/DetChar/GatingStudyTeam) + Presentation from Gabriele Vajente/Jamie Rollins [Slides](https://dcc.ligo.org/LIGO-G2100775) + Presentation from Michael Coughlin [Slides](https://dcc.ligo.org/DocDB/0175/G2100781/001/DeepClean-low-latency.pdf)

+ MDC injection campaign for O4 preparation

• + O4 Injection Campaign studies [git](https://git.ligo.org/shaon.ghosh/injection_campaign_studies) + Presentation [Slides](https://dcc.ligo.org/G2100721)

+ Data Replays

• + O3 End-to-End replay (2021~ongoing) [wiki](https://wiki.ligo.org/Computing/DASWG/O3EndToEndReplay)

  • + Original Proposal [LIGO-E2000567](https://dcc.ligo.org/LIGO-E2000567) + Implementation Gantt chart: [svg](https://pb.docs.ligo.org/o3e2ereplay-gantt/O3E2EReplay-gantt.svg) + Pipeline Status [Link](https://ldas-jobs.ligo.caltech.edu/~patrick.brockill/llstatus-K1O3E2E/)

  + O3 replay (2020~ongoing) [wiki](https://wiki.ligo.org/Computing/DASWG/O3Replay) + O2 replay (2018~ongoing) [wiki](https://wiki.ligo.org/Computing/DASWG/O2Replay)

+ Design and Implementation phase for O4

• + ongoing...

+ Requirements Documents for O4 Planning

• + Calibration: [git](https://git.ligo.org/Calibration/documents/O4-requirements), [pdf](https://calibration.docs.ligo.org/documents/O4-requirements/O4-calibration-requirements.pdf) + Detector Characterization: [git](https://git.ligo.org/detchar/requirements-doc), [pdf](https://git.ligo.org/detchar/requirements-doc/builds/artifacts/master/raw/detchar-requirements-document.pdf?job=build) + Computing & Software: [git](https://git.ligo.org/computing/policy/o4-requirements), [pdf](https://computing.docs.ligo.org/policy/o4-requirements/compsoft-requirements.pdf) + Low Latency: [git](https://git.ligo.org/emfollow/low-latency-requirements-document), [pdf](https://emfollow.docs.ligo.org/low-latency-requirements-document/low-latency-requirements-document.pdf)

+ Official Duty Factor and Range Numbers for O3

• + [Numbers](https://wiki.ligo.org/Operations/O3OfficialNumbers) + [Range calculator](https://range.ligo.org)

+ LSC-Virgo Operations White Paper (Summer 2020 edition)

• + [LIGO-T2000294](https://dcc.ligo.org/LIGO-T2000294)

• + LVK Collaboration Meeting, 15-19 Mar 2021, [Link](https://cgca.uwm.edu/events/2021lvk)

  • + F2F Operations session #1 (Open Data, JRPC, and RRT) [DCC](https://dcc.ligo.org/cgi-bin/private/DocDB/DisplayMeeting?sessionid=5055) + F2F Operations session #2 (KAGRA Integration and Resource Needs) [DCC](https://dcc.ligo.org/cgi-bin/private/DocDB/DisplayMeeting?sessionid=5062) + Plenary #2 (Operations and LL) [DCC](https://dcc.ligo.org/cgi-bin/private/DocDB/DisplayMeeting?sessionid=5018)

  + Operations Workshop #3, 11 Feb 2021, [DCC](https://dcc.ligo.org/cgi-bin/private/DocDB/DisplayMeeting?conferenceid=1090) + Operations Workshop #2, 06-08 Oct 2020, [DCC](https://dcc.ligo.org/cgi-bin/private/DocDB/DisplayMeeting?conferenceid=1080) + Operations Workshop #1, 05-06 May 2020, [DCC](https://dcc.ligo.org/cgi-bin/private/DocDB/DisplayMeeting?conferenceid=1069)

+ What's Operations and its Working Groups (WGs)?

• + LSC organizational chart [LIGO-M1200248](https://dcc.ligo.org/LIGO-M1200248) + LSC bylaws, Section 5 [LIGO-M050172](https://dcc.ligo.org/LIGO-M050172)

+ LVK Abbreviations and Acronyms List: [LIGO-M080375](https://dcc.ligo.org/LIGO-M080375)

+ KAGRA organization chart (EO,SEO) [JGW-M1706715](https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=6715)

+ KAGRA organization chart (KSC,DAC) [JGWwiki](http://gwwiki.icrr.u-tokyo.ac.jp/JGWwiki/KAGRA/KSC#Organization)