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⇤ ← Revision 1 as of 2023-09-22 09:03:35
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← Revision 2 as of 2023-09-22 09:07:55 ⇥
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| Deletions are marked like this. | Additions are marked like this. |
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| * 2023/09/08(Fri) 17:00- | * 2023/09/22(Fri) 17:00- |
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| * Miyamoto (8/30 - 9/9) * Anoop (9/3-10 + LVK) |
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| * Yokozawa (9/11-15 LVK, 9/16-20 JPS) * Washimi (9/11-15 LVK, 9/16-19 JPS) |
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| * EX : Keep 30 K in IM * For the cooler maintenance, we will start warm up EX from today. |
* EX : Warming up for maintain the cooler * GVs around EXC closed |
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| * IX, IY, EY ongoing : about 88 K in IM (2023/09/01) | * IX, IY, EY ongoing : about 85-87 K in IM (2023/09/22) |
| Line 66: | Line 62: |
| * Q measurement was performed for IY mirror : Start the cooling down today | |
| Line 68: | Line 63: |
| * New high power laser replacement * IMC characterization |
* New high power laser * Broken, replaced the old FBL |
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| * But, for the warming up in EX (Close the gate valve) | |
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* PEM tasks * Washimi-san and Anoop-san performed * The first result will appear in next VK PEM meeting |
Weekly PEM meeting
- 2023/09/22(Fri) 17:00-
- Regular meeting
Zoom2 : https://zoom.us/j/6676627462
General announcement
- Open the registration LVK meeting@Toyama
- KAGRA visiting plan
- If you want to visit Kamioka, please contact with Yokozawa
Meeting and Conference issue
- LVK meeting at Toyama
- 11-14 September 2023
- Yokozawa will prepare the poster about introduction of the KAGRA PEM
- Yokozawa will have a parallel session in IS(12th morning)
- KAGRA F2F meeting on Sep. 15
- 11-14 September 2023
- JPS meeting (Tohoku U)
- 16-19 September 2023
- Presentation about PEM
- Yokozawa (Status)
- Washimi (Noise hunting)
- Hoshino (Seismic forecast)
Other meetings url
If you have some presentation about PEM related, please contact to me.
Business travel (except for conferences)
- To Kamioka
Chou & Yeh (9/10 + LVK + 9/16-23?)
- Takatani (LVK + 9/10)
- From Kamioka
- Washimi (10/11-14? Amsteldam)
- Washimi (10/28 Mitaka)
- Washimi (10/30 Kanazawa)
- Washimi (11/2-4 Kashiwa)
- Washimi (11/6-9? OMU)
General issue
- Cooling down
- EX : Warming up for maintain the cooler
- GVs around EXC closed
- IX, IY, EY ongoing : about 85-87 K in IM (2023/09/22)
Temperature change url
- Discussing when we start the cooling down of mirror
- New high power laser
- Broken, replaced the old FBL
- Interferometer operation
- PRFPMI lock trial : Ongoing
- New IP control
- Ongoing
出張PEM injection (planning form)
Jurnal paper issue
- Micro seismic analysis (Hoshino)
- Submited to CQG
- ICRC Proceedings
- Acoustic reverberation time paper (Washimi+, Sato?)
- Suspend
- Re-measurement before O4?
- TCam paper
- Writing ongoing
Preparation for O4b
- Check the seismic motion around mozumi area
- Daytime ground motion
- It may appeared in DARM sensitivity (SR3?)
- Schumann resonance measurement
- Ongoing
- Investigation of the PEM injection
- Magnetic injection
- After O4a?
- Magnetic injection
- Voltmeter preparation
- AC power monitor installation
- DC power monitor installation
- After O4
- RF monitor with mokugo
- Tiltmeter
- RI detector
- Newtonian noise
- Discussion with DET members
- Daily summary page PEM
Progress report
- Yuzurihara
- Pastavi
Data Quality Report slide
- Data quality evaluation
- Hoshino
- Seismic motion analysis
- Question from media
- Sato
- Activity this week
- Sound source analysis
- Miyamoto
- Weather analysis
- Takatani
- Applying the deepclean
- Calculation of Schumann resonance
- Kume
PR3 line injection klog25670
- Noise subtraction
- Nishizawa
- Water newtonian noise
- Magnetic field analysis
- Washimi
- Air pressure at various places
- Portable seismometer measurement
- Yokozawa
- Mirror height check