Diff for "KAGRA/Subgroups/PEM/Meeting/220916/Agenda"

Differences between revisions 2 and 3

Weekly PEM meeting

2022/09/16(Fri) 17:00-
Regular meeting
Zoom2 : https://zoom.us/j/6676627462

General announcement

KAGRA visiting plan
- Welcome to visit KAGRA site
- Please contact to Ohashi-san
Important discussion with ET people
- Magnetic field from infrastructure
- If you want to join the discussion, please let Yokozawa know.
Visiting to Virgo site
- By C2C budget
- Contact to Virgo people
- Next year?

Meeting and Conference issue

LVK meeting
- 12-15 September
- Cardiff University, UK
JPS meeting
- url
- 2022/9/6-8 Okayama
  - Washimi : Infrasound JGW-G2214185
  - Hoshino : Seismic and ocean
- Onsite
日本天文学会
- 9/13-15
- 新潟大学
ET symposium in Budapest, Hungary
GR23 in Beijin, China
GWPAW2022 in Melbourne Australia
GRASS 2022 in Padova, Italy
Other meetings url

If you have some presentation about PEM related, please contact to me.

Business travel

Depending on the situation of COVID-19
To Kamioka
- 9/20-23 Kiyota
From Kamioka
- 10/18,19 YokozaWashimi (Niigata)

General issue

Overall schedule
- - 9/9 Closing vacuum chambers, ducts and bellows PRM-PR3 GV ~ SRM-OMM GV
  - Checked the beam position at each mirrors
- 9/12 Start pumping down
  - Large leak repaired
    - PRM-PR3 GV
    - SRM-SR3 GV
  - Still there are large lead around PR2-PR3
- 9/16 Acceptance check IMM area closing
- 9/20 - 9/22 Interferometer commissioning, toward finalize the OMC
- 9/28 - 9/30 Closing the IMM-PRM
Interferometer overall
- FPMI lock succeeded!
  - DARM(AS17), CARM(REFL45), MICH(REFL51->POP17)
  - Latest sensitivity https://klog.icrr.u-tokyo.ac.jp/osl/?r=22097
  - Calibration evaluation
  - Control filter optimization
  - Interferometer characterization
- X arm commissioning
  - End X IM 81K
  - We will start the noise budget of the new oplev again
- Y arm commissioning
  - IY duct shield cooling
  - TMSY vacuum preparation
  - IY TM oplev LPY coupling
- Beam dump around IFI
  - Beam dump setting done (Acceptance check Today)
- TCam analysis
  - Find the beam position
- New high power laser
  - Chiller preparation
  - Turned on
  - Prepared the spared lens
- ISS
  - Characterization is ongoing
Schedule
- attachment
PEM schedule
- Re-installation of PEMs toward O4
出張PEM injection (planning form)

Jurnal paper issue

Details are here!

ICA for E-run/O3GK (Kume, Kobayashi)
- https://arxiv.org/abs/2206.05785
Tonga paper (Washimi+)
- https://arxiv.org/abs/2206.14396
- Reviewer's comments are given (8/14)
Micro seismic analysis (Hoshino)
- writing
- Overleaf
Acoustic reverberation time paper (Washimi+)
- Suspend
- Re-measurement before O4?

Preparation for O4

Barometers and infrasound placement underground
- Set the temperature, humidity and barometer to each station
- Search the monitors
- Discussion how to take data in the arm
  - We will use the KAGRA DAQ in CS, XYend
PEM measurement at CLIO site
Power line monitor investigation just started
Seismic and infrastructure noise
- Call for analysis person
- After infrasound microphone installation
- KAGRA seismon
Magnetmeters for the Schumann resonance
- Long term monitoring at the outside of the KAGRA area
Weather station
- Weather in KAGRA entrance
- New weather station
- Calibration
PEM injection (planning form)
- Low-frequency sound injectorklog16829
- Acoustic injection at X/Y-end
- Magnetic injection (I want to start the preparation soon)
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
Suzuki
- Water simulation
Hoshino
- Seismic motion analysis
Miyamoto
- Weather analysis
Kume
- Report of paper progress
Fukunaga
- Schumann resonance
Kiyota
- Power line noise investigation
Nishizawa
- Water newtonian noise
- Magnetic field analysis
Washimi
- CLIO environment
Yokozawa
- Investigating the MN oplev glitch

Place for memo

KAGRA/Subgroups/PEM/Meeting/220916/Agenda (last edited 2022-09-16 08:33:20 by TakaakiYokozawa)

-  ⇤ ← Revision 2 as of 2022-09-16 07:55:13 → 
  Size: 4716
  Editor: TakaakiYokozawa
  Comment:
+   ← Revision 3 as of 2022-09-16 08:33:20 → ⇥
  Size: 5478
  Editor: TakaakiYokozawa
  Comment:
-Deletions are marked like this.
+Additions are marked like this.
 Line 53:
-    * Niigata (10/18,19)
+    * 10/18,19 YokozaWashimi (Niigata)
 Line 58:
-  * 8/22 - 8/26 Closing the center area PRM~PR2
  * 8/29 - 9/2 Closing the center area ~SRM
  * 9/5 - 9/6 Alignment check mirror surface, closing the chamber side
  * 9/7 Start pumping down if all works well

 * X arm commissioning
  * End X IM 81K
  * We will start the noise budget of the new oplev again

 * Y arm commissioning
  * IY duct shield cooling 
  * TMSY vacuum preparation

 * Beam dump around IFI
  * Treatment of ghost beam dumping

 * TCam analysis
  * Find the beam position

 * New high power laser
  * Chiller preparation
  * Turned on
+  * - 9/9 Closing vacuum chambers, ducts and bellows PRM-PR3 GV ~ SRM-OMM GV
   * Checked the beam position at each mirrors
  * 9/12 Start pumping down 
   * Large leak repaired 
    * PRM-PR3 GV
    * SRM-SR3 GV
   * Still there are large lead around PR2-PR3
  * 9/16 Acceptance check IMM area closing
  * 9/20 - 9/22 Interferometer commissioning, toward finalize the OMC
  * 9/28 - 9/30 Closing the IMM-PRM  

 * Interferometer overall
  * FPMI lock succeeded!
   * DARM(AS17), CARM(REFL45), MICH(REFL51->POP17)
   * Latest sensitivity [[klog22097|https://klog.icrr.u-tokyo.ac.jp/osl/?r=22097]] 
   * Calibration evaluation
   * Control filter optimization
   * Interferometer characterization

  * X arm commissioning
   * End X IM 81K
   * We will start the noise budget of the new oplev again

  * Y arm commissioning
   * IY duct shield cooling 
   * TMSY vacuum preparation
   * IY TM oplev LPY coupling

  * Beam dump around IFI
   * Beam dump setting done (Acceptance check Today)

  * TCam analysis
   * Find the beam position

  * New high power laser
   * Chiller preparation
   * Turned on
   * Prepared the spared lens
 
  * ISS
   * Characterization is ongoing
-Line 113:
+Line 132:
-  * Check the cabling at Yarm
  * Search the PEMs for air monitor
+  * Search the monitors
  * Discussion how to take data in the arm
   * We will use the KAGRA DAQ in CS, XYend 

 * PEM measurement at CLIO site

 * Power line monitor investigation just started
-Line 119:
+Line 143:
+  * KAGRA seismon
-Line 121:
+Line 146:
-  * Fukunaga-san's report
  * ADU (Washimi)
  * Discussing with technicians (AEL, FCL)
+  * Long term monitoring at the outside of the KAGRA area
-Line 167:
+Line 190:
-  * Take over Kobayashi-san's work
+  * Power line noise investigation
-Line 174:
+Line 197:
-  * New pictures about infrasound
+  * CLIO environment