https://pfspipe.ipmu.jp/jira This file is an XML representation of an issue en-us 8.3.4 803005 13-09-2019 https://pfspipe.ipmu.jp/jira/browse/PIPE2D-836 DRP 2-D Pipeline <p>Stellar typing for flux calibration using the equivalent widths of available absorption lines. This is one of the options of stellar typing. The result of this method is compared with that of spectral fitting in <a href="https://pfspipe.ipmu.jp/jira/browse/PIPE2D-651" title="Spectral fitting of SDSS spectra for flux calibration" class="issue-link" data-issue-key="PIPE2D-651">PIPE2D-651</a> and <a href="https://pfspipe.ipmu.jp/jira/browse/PIPE2D-835" title="Spectral fitting of ETC simulator spectra for flux calibration" class="issue-link" data-issue-key="PIPE2D-835"><del>PIPE2D-835</del></a>. </p> PIPE2D-836

Stellar typing using the equivalent width

Story Normal Open Unresolved Masayuki Tanaka Takuji Yamashita flux-calibration Thu, 13 May 2021 07:22:06 +0000 Fri, 14 Jul 2023 06:13:59 +0000 0 4 <p>This remains as a possible option for stellar typing because (1) it does not require the spectral whitening (we define the psuedo continuum around each absorption feature to compute EQ),  (2) it does not require precise LSF (we just integrate the pixels instead of fitting them), and (3) EWs can be precomputed and the typing will be fast.</p> Blocks PIPE2D-367 Development Epic Link PIPE2D-303 Rank 0|02qpq3:r3xg Reviewers hassan Sprint 2DDRP-2021 A5 2DDRP-2021 A 6 2DDRP-2021 A 7 2DDRP-2021 A 8 Story Points 4.0