[Dsg-rich] RICH survey data

Tyler Lemon tlemon at jlab.org
Tue May 15 16:00:09 EDT 2018


Hello Marco Mirazita, 

Kelly Tremblay of Survey Group (he is cc'd) has been working on the RICH survey data and has questions on what is needed in the survey report. His email is below in blue. 

He needs to know whether you all require the points or the plane rotational data from the survey in the hall relative to the 12GeV target center. 

Best regards, 
Tyler 

From: "Kelly Tremblay" <tremblay at jlab.org> 
To: "Tyler Lemon" <tlemon at jlab.org> 
Sent: Tuesday, May 15, 2018 3:40:46 PM 
Subject: Re: RICH survey data 

Hi Tyler, 
I need some clarification about what you are looking for in a report. The alignment crew located the planes with the detector. I've translated these mirrors to the as located in the hall, relative to the 12GeV Hall B target center. I can either give you the points or the plane rotational data. Not sure what the INFN folks require. 
Thanks, 
Kelly 

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