[PIPE2D-1217] analyse dotPenumbra data Created: 12/May/23  Updated: 27/Jun/23  Resolved: 25/May/23

Status: Done
Project: DRP 2-D Pipeline
Component/s: None
Affects Version/s: None
Fix Version/s: None

Type: Task Priority: Normal
Reporter: arnaud.lefur Assignee: arnaud.lefur
Resolution: Done Votes: 0
Labels: EngRun
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Attachments: PDF File dotPenumbra_v1.pdf     PNG File visits.png    
Issue Links:
Relates
relates to PIPE2D-1243 Compare April23 engRun dotPenumbra an... Open
Story Points: 10
Sprint: Eng12July

 Description   

Different sets of dotPenumbra data has been taken, analyse them and come up with a model.
I will list the relevants visits in this ticket



 Comments   
Comment by Kiyoto Yabe [ 18/May/23 ]

I talked with Kawanomoto-san a bit about his models and it seems to me that his code has flexibility to provide data in any format, so if we want to compare with his model, please specify what values we need in what format.

Comment by arnaud.lefur [ 19/May/23 ]

Would csv be fine ?
I'm mostly interested in two things :
one is the non-uniformity of the pupil illumination for PFS which can be confirmed hopefully using twilight data.
The other would be his model regarding the dot penumbra itself, I did see figures on some slides, but I don't how complex is the model, does it vary wrt the position on the pfi ?

Comment by Kiyoto Yabe [ 19/May/23 ]

I guess csv format should be possible and I think his model is a function of position of PFI focal plane, but I heard that his model is a bit simplified (e.g. axial symmetry on the focal plane is assumed, obscuration by PFI and telescope spiders is not included, and so on...), so not sure if it's fully useful. Anyway, I think I should invite Kawanomoto Satoshi (not sure if this is notified) here and start the coordination.

Comment by arnaud.lefur [ 24/May/23 ]

I've added my draft pdf report and also the list of visits I've used.

Comment by arnaud.lefur [ 25/May/23 ]

I'm closing this ticket now, I'll open new one for further actions :
comparing with Kawanomoto-san model ... etc

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