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  1. DRP 2-D Pipeline
  2. PIPE2D-651

Spectral fitting of SDSS spectra for flux calibration

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    • Type: Story
    • Status: Open (View Workflow)
    • Priority: Normal
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: None

      Description

      Spectral fitting of SDSS stellar spectra with interpolated AMBRE model templates for flux calibration. This ticket is for a study of the methodology using SDSS F stars in Lee et al. (2011). A target accuracy of fractional residuals is less than 1 percent.

      The SDSS spectra and AMBRE templates should be spectral-whitened in advance in PIPE2D-648. The radial velocities of stars should be estimated in PIPE2D-649. 

      The probability distributions of broad band stellar typing are used as a prior.

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          blocks

          Story - Created by Jira Software - do not edit or delete. Issue type for a user story. PIPE2D-647 Spectral stellar typing for flux calibration

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          is blocked by

          Story - Created by Jira Software - do not edit or delete. Issue type for a user story. PIPE2D-648 Spectral whitening of AMBRE templates and SDSS spectra

          • Normal - Normal priorities
          • Done

          Story - Created by Jira Software - do not edit or delete. Issue type for a user story. PIPE2D-649 Estimate radial velocities of flux calibration stars

          • Normal - Normal priorities
          • Done

          Story - Created by Jira Software - do not edit or delete. Issue type for a user story. PIPE2D-685 Median filter to whiten an uncalibrated spectrum

          • Normal - Normal priorities
          • Done
          relates to

          Story - Created by Jira Software - do not edit or delete. Issue type for a user story. PIPE2D-835 Spectral fitting of ETC simulator spectra for flux calibration

          • Normal - Normal priorities
          • Done

            Activity

              People

              • Assignee:
                msyktnk Masayuki Tanaka
                Reporter:
                takuji.yamashita Takuji Yamashita
                Reviewers:
                hassan
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                Dates

                • Created:
                  Updated: