Weekly PEM meeting
- 2024/04/05(Fri) 17:00-
- Regular meeting
Zoom2 : https://zoom.us/j/6676627462
General announcement
- 2024年度もよろしくお願いします。
- SEO PEM budget 2024
- Maintenance
- Towards O5
- Several Virgo ENV member have some plan to visit KAGRA about 1 month
- One month Aug. - Dec.
- They are also thinking about visiting LIGO
- KAGRA would still be commissioning phase
- Plan
- Noise hunting (PEM injection)
- Magnetic injection
- Additional NN measurement
- Other
- Authorlist 2024
- If you have an opinion, please let us know.
- O4b
- ER16 20th Mar.
- O4b 10th Apr.
- O4a noise budget paper
- If you have a plan to write the paper using O4a data and PEM, please let me know.
Meeting and Conference issue
- Please reserve the hotel in Hokkaido if you plan to join the Autumn JPS meeting next time
- KIW11
- Taiwan (2024/04/16-20)
- Yokozawa : Exploring the Mesoscale Meteorology on the KAGRA Gravitational Wave Detector
- Washimi : Earthquake Effects on KAGRA
- 4/19 afternoon meeting with deepclean member
- GWADW
- Australia (2024/05/12-18)
- GWPAW
- England (2024/05/27-31)
Other meetings url
If you have some presentation about PEM related, please contact to me.
Business travel
- To Kamioka
- None
- From Kamioka
- Yokozawa (4/13-21 Taiwan)
- Washimi ()
General issue
- Interferometer recovery
- IMC (4/1 - 4/12)
- Pumping : 3/28-
- Recovery
- LSC
- Suspension
- Characterization
- ASC
- Type-Bp
- First contac trial
- Wait next step (IR alignment after IMC closing)
- Type-A
- Xarm pumping down (~4/15)
- Yarm pumping down (Early May?)
- IX
- Health check and final check
- EX
- Health check and final check
- EY
- Photo sensor check
- IY
- Health check
- OMC vibration
- Discussed with Washimi-san's session
- Pcal
- X
- Beam shift check : Done
- Power budget
- Y
- After finalize X
- X
- IMC (4/1 - 4/12)
出張PEM injection (planning form)
Jurnal paper issue
- Micro seismic analysis (Hoshino)
- Submit to PTEP
- Acoustic reverberation time paper (Washimi+, Sato?)
- Suspend
- Re-measurement before O4?
Preparation for O4b
- [Important] Strategy for reducing the effect of the acoustic noise
- Discuss in Yokozawa part
- PEM installation
- Waiting the timing of TMSX and TMSY
- Evaluation of newtonian noise
- Anoop and Washimi
- Investigation of the PEM injection
- Magnetic injection
- Voltmeter preparation
- AC power monitor installation
- DC power monitor installation
Progress report
- Yuzurihara
- Pastavi
Data Quality Report slide
- Data quality evaluation
- Sato
- Sound source analysis
- Kume
PR3 line injection klog25670
- Noise subtraction
- Nishizawa
- Water newtonian noise
- Magnetic field analysis
- Washimi
- OMC vibration test
- Yokozawa
- Strategy for reducing the acoustic noise