[PIPE2D-1025] estimate flux from PFI cont. lamp and HSC lamp, for PIPE2D-1018 Created: 15/Apr/22  Updated: 05/May/22  Resolved: 05/May/22

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 HSC_lamp.png     PNG File PFI_lamp.png    
Issue Links:
Blocks
blocks PIPE2D-1018 Plan for data acquisition May 2022 run Done
Story Points: 2
Sprint: 2DDRP-2022 D

 Description   

Estimate 

1. Flux of PFI continuum lamp
2. Spread of the flux in different fibers for PFI continuum lamp
3. Flux from HSC continuum lamp

 Comments   
Comment by ncaplar [ 15/Apr/22 ]

1 and 2, The results are shown in  . I confirmed that the units are summed over the fiber profile, i.e., to get max flux in a single physical pixel one should divided the flux as shown in the figure by 3 (roughly). I added gridlines in order to read the values easier. I believe the poor quality of the spectra in red at 650 nm or so is due to poor, non-adjusted detectorMap. The stronger line in middle is median, and then I showed 1 and 2 sigma curves (68% and 95% of all fibers).

 

3. The results are shown in  . The analysis is the same as above. The blue data, for HSC lamps, is not avaliable on Tiger (?!). There is red data, and some incomplete blue files  - e.g.,

/projects/HSC/PFS/Subaru/raw/2021-09-23/sps/PFSA06852511.fits
  • maybe the transfer got interrupted? Very strange. HSC lamps are around 60x times brighter.
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