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-382 DRP 2-D Pipeline <p>In order to select F-stars, we need to locate them on a color-color diagram (likely gri).  We have the observed stellar sequence from HSC, and we want to overplot AMBRE stars to help choose the color selection criteria.</p> PIPE2D-382

Compute synthetic HSC magnitudes of the AMBRE templates

Task Normal Done Done Takuji Yamashita Masayuki Tanaka flux-calibration Thu, 7 Mar 2019 06:34:52 +0000 Fri, 5 Apr 2019 02:13:58 +0000 Fri, 5 Apr 2019 02:13:58 +0000 0 2 <p>I have computed the synthetic HSC magnitudes of F-stars in the AMBRE models. The calculated model magnitudes are overplotted on gri color-color diagrams with HSC stellar objects. Loci of the model magnitudes coincide with the observed sequence. Definition and selection of HSC F-stars will be done in <a href="https://pfspipe.ipmu.jp/jira/browse/PIPE2D-383" title="Define crude criteria to select F-stars from HSC photometry" class="issue-link" data-issue-key="PIPE2D-383"><del>PIPE2D-383</del></a> based on this work.</p> <p> </p> <p><span class="image-wrap" style=""><a id="11823_thumb" href="https://pfspipe.ipmu.jp/jira/secure/attachment/11823/11823_Colors_W04_pAMBRE_gTeff.png" title="Colors_W04_pAMBRE_gTeff.png" file-preview-type="image" file-preview-id="11823" file-preview-title="Colors_W04_pAMBRE_gTeff.png"><img src="https://pfspipe.ipmu.jp/jira/secure/thumbnail/11824/_thumb_11824.png" style="border: 0px solid black" /></a></span></p> <p>plan-parallel geometry models with surface gravity = 4.0 cm/s2 and <span class="error">&#91;a/Fe&#93;</span> = 0.2. <br/> Effective temperature (6000-7500 K) and <span class="error">&#91;Fe/H&#93;</span> (-5.0 - 1.0) are variable in the figure.</p> <p> </p> <p><span class="image-wrap" style=""><a id="11823_thumb" href="https://pfspipe.ipmu.jp/jira/secure/attachment/11823/11823_Colors_W04_pAMBRE_gTeff.png" title="Colors_W04_pAMBRE_gTeff.png" file-preview-type="image" file-preview-id="11823" file-preview-title="Colors_W04_pAMBRE_gTeff.png"><img src="https://pfspipe.ipmu.jp/jira/secure/thumbnail/11823/_thumb_11823.png" style="border: 0px solid black" /></a></span><br/> plan-parallel geometry models with <span class="error">&#91;Fe/H&#93;</span> = 0.0 and and <span class="error">&#91;a/Fe&#93;</span> = 0.2.<br/> Effective temperature (6000-7500 K) and surface gravity (3.5 - 5.0) are variable.</p> <p> </p> <p>Criteria of HSC stellar objected (black dots) in these figures are as follows.<br/> isprimary = 'T'<br/> i_extendedness_value = 0<br/> inputcount_value &gt;= 3 for gr, &gt;=5 for i<br/> g_psfflux_mag &lt; 23.0<br/> gri_psfflux_flag = 'F'<br/> gri_pixelflags_interpolatedcenter = 'F'<br/> gri_pixelflags_saturatedcenter = 'F'<br/> gri_pixelflags_crcenter = 'F' <br/> gri_pixelflags_bad = 'F' <br/> gri_pixelflags_suspectcenter = 'F'</p> Relates PIPE2D-361 Development Epic Link PIPE2D-303 Rank 0|02qpt6:508yjj2 Sprint 2DDRP-2019 C Story Points 4.0