[PIPE2D-550] Create PSF solutions - defocused step Created: 13/Apr/20  Updated: 16/Apr/20  Resolved: 16/Apr/20

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

Type: Task Priority: Normal
Reporter: ncaplar Assignee: ncaplar
Resolution: Done Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Attachments: PNG File Example of a single defocused analysis.png     PNG File m4 z5.png     PNG File p4 z5.png     PNG File Quality_of_modelling_with_time_defocus_m4.png     PNG File Quality_of_modelling_with_time_defocus_p4.png    
Issue Links:
Blocks
blocks PIPE2D-521 Create global PSF solutions for the J... Done
Relates
relates to PIPE2D-551 Create PSF solutions - focused step Done
Story Points: 8

 Description   

In this initial step of the PSF estimation, I analyze the refocused images in order to estimate the Zernike parameters that describe the wavefront and the properties of the pupil

 Comments   
Comment by ncaplar [ 13/Apr/20 ]

This step is nearing the completion. I am attaching a few figures:

 

1. An example of a single defocused analysis.png shows the result of an analysis of a random single image.
2. (p4 z5.png) and (m4 z5.png) show the results for Zernike polynomial 5  Oblique astigmatism shown on the two sides of focus (p4 = slit moved +4 mm, m4 = slit moved -4 mm). Squares are Neon lines, circles are from HgAr and hexagons are from Krypton. You can compare the density of analyzed spots with some previous tickets (e.g., PIPE2D-388, PIPE2D-489. )

Comment by ncaplar [ 16/Apr/20 ]

I have also added the figures showing how the evolution of the quality of the modeling. As you can see, there is no large difference as a function of time. I should probably investigate this. 

Comment by ncaplar [ 16/Apr/20 ]

I am closing this ticket in order to make progress and finish the generation of new solutions by the end of this week. I will open a new ticket to investigate why some spots have failed and to fill those empty spots. 

Generated at Sat Feb 10 15:54:46 JST 2024 using Jira 8.3.4#803005-sha1:1f96e09b3c60279a408a2ae47be3c745f571388b.