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  * LVK collaboration meeting, 24-27 March, 2025; Hybrid style, held at the Pullman Melbourne Albert Park Hoteltion meeting, hosted by OzGrav. Only for collaborators.
  * The 12th KAGRA International Workshop, 26-27 May, 2025; Mainly on-site. Hosted by Shanghai Astronomical Observatory and Tongji University. Open to all.
  * The 35th KAGRA Face-to-Face meeting, August, 2025; Hybrid style. Hosted by Toyama University. Only for collaborators.
 * Past meetings
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 * Past meetings
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  * The 32th KAGRA Face-to-Face meeting at the University of Tokyo (Hongo campus), 14-15 December 2023 [[https://dac.icrr.u-tokyo.ac.jp/KAGRA/KSC/f2f/2023December|Website]]
  * LIGO-Virgo-KAGRA collaboration meeting at Toyama, Japan, 11-14 September 2023, [[https://wiki.ligo.org/LSC/Meeting/LVKMeetingSeptember2023|LSC wiki]] [[https://www.resceu.s.u-tokyo.ac.jp/symposium/LVK2023toyama/index.php|Website]]
  * The 31th KAGRA Face-to-Face meeting at Toyama, 15 September 2023 [[https://dac.icrr.u-tokyo.ac.jp/KAGRA/KSC/f2f/2023September|Website]]
  * The 10th KAGRA International Workshop (KIW10) at National Tsing Hua University, Taiwan, May 29-30 2023 [[https://indico.phys.sinica.edu.tw/event/74/|Website]]
 * Previous collaboration-wide telecons
  * KAGRA telecon : May 12 (Wed) 2021. See [[http://gwwiki.icrr.u-tokyo.ac.jp/JGWwiki/KAGRA/KSC/Meeting|wiki]] for agenda.
  * KAGRA telecon : June 30 (Wed) 2021. See [[http://gwwiki.icrr.u-tokyo.ac.jp/JGWwiki/KAGRA/KSC/Meeting|wiki]] for agenda.

KAGRA Wiki

Information for researchers. For general information, please go to https://gwcenter.icrr.u-tokyo.ac.jp.



News

  • KSC Newsletter No.11 (2025 Jan)

  • New CPC submission page is ready now. (2023/10/25)

  • LIGO Data Grid access is available. See [kagra 03375] and here.

  • Application to access account for LVC resources (gw-astronomy account). See [kagra 05692] and apply from here.

  • Login procedure of LIGO wiki here (2024.1)

  • FAQ (Frequently Asked Question page) is open. The sample of Acknowledgment.

  • Coming meetings
    • LVK collaboration meeting, 24-27 March, 2025; Hybrid style, held at the Pullman Melbourne Albert Park Hoteltion meeting, hosted by OzGrav. Only for collaborators.

    • The 12th KAGRA International Workshop, 26-27 May, 2025; Mainly on-site. Hosted by Shanghai Astronomical Observatory and Tongji University. Open to all.
    • The 35th KAGRA Face-to-Face meeting, August, 2025; Hybrid style. Hosted by Toyama University. Only for collaborators.
  • Past meetings
    • The 34rd KAGRA Face-to-Face meeting at ICRR, University of Tokyo, 16-18 December 2024 Website

    • 4th FWG Open Meeting at Science Tokyo (webpage)

    • The 33rd KAGRA Face-to-Face meeting at Tokyo City University (Setagaya campus), 21-23 August 2024 Website

    • The 11th KAGRA International Workshop (KIW-11) April 16-17 2024, Open Data Workshop (ODW) April 18-20, National Museum of Natural Science, Taichung, Taiwan Website

    • LIGO-Virgo-KAGRA collaboration meeting at Louisiana State University, USA, 11-14 March 2024


Meetings

KAGRA collaboration meeting
KAGRA f2f meeting
KAGRA International Workshop
Chief Meeting blog (Old Chief Meeting)
Reviews
ET-KAGRA collaboration (ELiTES)
Related events

Documents
/Information

Account and Mailing list information(KAGRA accounts(old),Mailing lists(old))
KAGRA log (klog)
JGWDoc
KAGRA DAC wiki
KAGRA Design Document Tree
Blogs
SVN
Bugzilla -- issue tracker (internal only)
MOU
Terminology
Publications
Collaboration Member list How to update member information
Operation Manuals
KAGRA reports
KAGRA Daily Morning Meeting
Consultation on Harassment and Research Misconduct
Guide for theorists

Task management

redmine
Site Shift schedule
KAGRA organization chart
Project Chart page
Reservation for theKoachFilters

Tools

How to upload documents to JGWDoc (Japanese, English)
How to use SVN
How to use this JGW wiki (Japanese, English)
How to start using klog
How to use Remote participation tools

Commissioning

Commissioning top

Engineering Run

ER191217-24
ER200220-25
ER200401-0407

KAGRA-JRPC

20-01-24
20-02-20

Observation

Observation top
iKAGRA observation (2016:3/15-31, 4/11-25)
bKAGRA phase1 (2018:4/28-5/6)
KAGRA 1st observation(2020/2/25-3/10, 4/7-4/21)

Upgrades

Post O3 upgrades
Post O4 upgrades

IFO Integration

X-arm closing (21/12/10)
Y-arm closing (22/5/20)
MICH Closing (1st:2022/08/05, 2nd:2020/08/19, 3rd 2022/08/22, 4th 2022/08/26, 5th 2022/9/16 )
OMC Closing(2022/11/18)
Alignment Procedure(2022/11/24)

Recovery in 2024

Acceptance Check

Safety and Activity Control

Safety top


[2] KSC contents

KSC = KAGRA Scientific Congress

KSC

KSC page (KSCboard, Committees, KSC members)

KSC newsletter

No.10 (2023 Sep),No.9 (2022 Dec),No.8 (2021 May), No.7 (2020 April), No.6 (2019 December), No.5 (2019 August), No.4 (2019 April), No.3 (2018 December), No.2 (2018 August), No.1 (2018 April)

Rules and Regulations

links in KSC page

KAGRA Data Analysis Working Group

Data Analysis Working Group

Data Analysis Working Group Top Page

Data Analysis Committee

Data Analysis Committee Top Page

Working Groups

CBC
Burst
Continuous Waves
Stochastic background
Computing and Software


KAGRA Documents


[3] Site information

  • KAGRA website (Japanese, English)

  • ATTENTION! No stores in Mozumi(KAGRA site area). Please bring your own food and drinks.

Access info. & accommodation

How to work at the KAGRA site?

Technical information

  • Table of KAGRA location (Table)

Mitaka (Tokyo) Control Room


[4] Subsystems

Subgroups

Subgroup name

Links

0

System Integration

---

wiki

1

Tunnel

TUN

wiki

blog

2

Facility

FCL

wiki

blog

3

Vacuum

VAC

wiki

4

Cryogenics

CRY

wiki

blog

5

Vibration Isolation

VIS

wiki

blog

6

Mirror

MIR

wiki

7

Laser

LAS

wiki

8

Main Interferometer

MIF

wiki

9

Input/Output Optics

IOO

wiki

blog

10

Auxiliary Optics Subsystem

AOS

wiki

blog

11

Analog Electronics

AEL

wiki

blog

12

Digital System

DGS

wiki

blog

13

Data Management

DMG

wiki

14

Data Analysis

DAS

wiki

15

Geophysics Interferometer

GIF

wiki

16

Detector Characterization

DET

wiki

blog

17

Calibration

CAL

wiki

18

Physical Environment Monitors

PEM

wiki

**

Advanced R&D

wiki

**

NAOJ Test alog

(NAOJ)

NAOJlog

**

KAGRA Stock in Shelfs

Info Page

* Some of the activities in the mine by NAOJ group are reported on NAOJ test alog.

KAGRA Document and Drawing Tree


[5] Other information

Target Sensitivity of bKAGRA

latest estimated sensitivity curve

  • Sensitivity data can be downloaded from JGW-T1707038

  • Website about the KAGRA sensitivity is here.

  • Parameter list is here.

Others

KAGRA (last edited 2025-03-12 16:22:35 by MihokoOkinaka)