camilla.compton@LIGO.ORG - posted 16:30, Thursday 01 December 2022 - last comment - 10:01, Friday 02 December 2022(66133)
FCGS beam on HAM8 viewport
Attached is a better photo Dhruva and I took of the FCGS beam on the HAM8 viewport.
Following D1900271 > D1100999 > D1101002, the diameter of visible viewport is 5.24” (133mm). I expect from this we can calculate the location of the beam from the VP center.
Images attached to this report
Comments related to this report
This photo of the FCGS beam on the HAM8 viewport was taken with the same pointing as Naoki's alog 66132 beam position on FC2 measurement. They should be used together.